Linux - Unix Systems Administrator Jobs in Qatar 2026

0 to 0 years Bayt

Data Scraping Engineer (Python)

Remote - Qatar 3 June 2026

Other

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide critical thinking, domain expertise, and quality control to deliver accurate and actionable results. This part-time remote opportunity is ideal for technical professionals with hands-on experience in web scraping, data extraction and processing. What We Do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role This is a freelance role for a Tendem project. As a Python Data Scraping Engineer, you'll handle data scraping tasks requiring technical precision for web extraction and processing, utilizing various tools such as our provided Apify and OpenRouter alongside your own resourceful approaches. Key Responsibilities Own end-to-end data extraction workflows across complex websites, ensuring complete coverage, accuracy, and reliable delivery of structured datasets. Leverage internal tools (Apify, OpenRouter) alongside custom workflows to accelerate data collection, validation, and task execution while meeting defined requirements. Ensure reliable extraction from dynamic and interactive web sources, adapting approaches as needed to handle JavaScript-rendered content and changing site behavior. Enforce data quality standards through validation checks, cross-source consistency controls, adherence to formatting specifications, and systematic verification prior to delivery. Scale scraping operations for large datasets using efficient batching or parallelization, monitor failures, and maintain stability against minor site structure changes. Compensation On this project, contributors can earn up to $37 per hour equivalent , depending on their level and pace of contribution. Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements. How to get started Simply apply to this post, qualify, and get the chance to contribute to projects that match your technical skills, on your own schedule. From coding and automation to fine-tuning AI outputs, you’ll play a key role in advancing AI capabilities and real-world applications. Why this freelance opportunity might be a great fit for you? Work fully remote on your own schedule with just a laptop and stable internet connection. Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field. Participate in performance-based bonus programs that reward high-quality work and consistent delivery. At least 3 year of relevant experience in data engineering, web scraping, automation, or software development (required). Bachelor's or Master’s Degree in Engineering, Applied Mathematics, Computer Science, or related technical fields is a plus. Strong experience in Python web scraping (BeautifulSoup, Selenium or similar), including dynamic content (JS, AJAX, infinite scroll) and APIs via proxies. Proven ability to extract data from complex structures (hierarchies, archived pages, inconsistent HTML). Solid background in data cleaning, normalization, and validation, delivering structured datasets (CSV, JSON, Google Sheets). Hands-on experience with LLMs and AI frameworks to enhance automation and problem-solving. Strong attention to detail and commitment to data accuracy. Self-directed work ethic with ability to troubleshoot independently. A link to GitHub is a plus. English proficiency: Upper-intermediate (B2) or above (required). </div>

0 to 0 years Bayt

Instrumentation & I/C Engineer

On-site - Qatar 2 June 2026

Manufacturing & Production

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Responsible for monitoring installation, testing, inspection, and quality compliance of instrumentation, automation, PLC, and DCS systems. Key Responsibilities: <ul><li>Monitor instrumentation installation, testing, calibration, and inspection activities.</li><li>Review and approve ITPs, method statements, work instructions, and QA/QC documents.</li><li>Verify instrument material delivery, storage, installation, and testing against project requirements.</li><li>Conduct actual, witness, and surveillance inspections as per approved ITP.</li><li>Monitor contractor and subcontractor activities.</li><li>Maintain inspection records, traceability, and daily quality reports. </li></ul> Requirements<ul><li>Bachelor’s Degree in Instrumentation / Automation Engineering or equivalent.</li><li>Electrical qualification is desirable.</li><li>Minimum 8 years of experience in large oil & gas / petrochemical instrumentation works.</li><li>Experience in PLC, DCS, field instruments, control systems, installation, testing, and QA/QC inspection.</li><li>Good knowledge of international codes, project specifications, ITPs, and quality records.</li><li>Fluent in English and proficient in MS Office. </li></ul> </div>

0 to 0 years Bayt

Freelance Agent Evaluation Engineer

Remote - Qatar 2 June 2026

Other

0 to 0 years Bayt

Senior Process Commissioning Engineer

On-site - Qatar 29 May 2026

Administration

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Leads pre-commissioning, commissioning, operational readiness, procedure review, inspection validation, and safe project handover. Key Responsibilities: <ul><li>Lead pre-commissioning, commissioning, and handover execution.</li><li>Review and approve commissioning procedures, schedules, and operating instructions.</li><li>Coordinate contractor commissioning teams and operations personnel.</li><li>Ensure commissioning activities comply with safety, quality, environmental, and technical standards.</li><li>Validate inspection and commissioning results.</li><li>Prepare senior-level commissioning reports, presentations, and handover documentation. </li></ul> Requirements<ul><li>Bachelor’s Degree in Chemical / Process Engineering or equivalent.</li><li>Minimum 20 years of experience in petrochemical / oil & gas industry.</li><li>Minimum 10 years of experience in senior commissioning / pre-commissioning roles.</li><li>Strong knowledge of commissioning systems, procedures, DCS, PLC, safe work practices, and plant operations.</li><li>Fluent in English and proficient in commissioning / plant operation software.</li></ul> </div>

0 to 0 years Naukri Gulf

Senior DevOps Engineer

On-site - Qatar - Doha 27 May 2026

Information Technology

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Server Administration Skills <ul> <li>Solid experience with Linux server administration (RHEL, CentOS, Ubuntu) including shell scripting (Bash), package management, and service configuration (systemd).</li> <li>Windows Server administration experience including IIS, Active Directory integration, and PowerShell scripting.</li> <li>Proficiency in network fundamentals: DNS, TCP/IP, SSL/TLS certificate management, firewall rules, and reverse proxy configuration (Nginx, Apache, HAProxy).</li> <li>Experience with virtualization and containerization: Docker, Kubernetes, VMware, or equivalent platforms.</li> <li>Expertise in backup and disaster recovery strategies for hosted DevOps tools and databases.</li> <li>Hands-on experience with monitoring solutions such as Prometheus, Grafana, Nagios, Zabbix, or equivalent.</li> </ul> Key Responsibilities <ul> <li>Administer and manage GitLab server including installation, upgrades, user management, access controls, and repository governance.</li> <li>Design, implement, and maintain CI/CD pipelines using Jenkins and GitLab CI/CD to support automated build, test, and deployment workflows.</li> <li>Configure and maintain Jenkins master/agent architectures; create and manage pipelines (Declarative and Scripted), plugins, and integrations.</li> <li>Install, configure, and administer Nexus Repository Manager for artifact storage, proxy, and distribution of Maven, npm, Docker, and other artifact formats.</li> <li>Manage Jira on-premises and Jira Cloud instances including installation, configuration, user permissions, workflows, schemes, and integrations with development tools.</li> <li>Set up and maintain SonarQube for static code analysis, quality gates, and integration with CI/CD pipelines to enforce code quality standards.</li> <li>Configure and manage Azure DevOps services including Boards, Repos, Pipelines, Artifacts, and Test Plans for end-to-end delivery management.</li> <li>Deploy and maintain Elasticsearch clusters including configuration tuning, index management, monitoring, and performance optimization.</li> <li>Perform server administration tasks including OS hardening, patch management, service monitoring, and troubleshooting on Linux/Windows environments.</li> <li>Implement and maintain infrastructure-as-code (IaC) practices using tools such as Terraform, Ansible, or similar frameworks.</li> <li>Collaborate with development teams to define DevOps best practices and drive continuous improvement of delivery pipelines.</li> <li>Monitor system health, availability, and performance; set up alerting and incident response procedures.</li> <li>Document configurations, runbooks, and operational procedures for all managed platforms.</li> <li>Ensure all platforms comply with organizational security standards and audit requirements.</li> </ul> Required Skills & Experience Tool / Platform- Required Expertise <ul> <li>GitLab : Server installation & upgrades; CI/CD pipeline authoring (.gitlab-ci.yml); runner configuration; branch protection; merge request workflows; SAML/SSO integration; GitLab Container Registry management.</li> <li>Jenkins: Master & distributed agent setup; Declarative & Scripted pipeline development; plugin management (pipeline, credentials, SonarQube, Nexus, Git); Blue Ocean; folder & view organization; shared libraries.</li> <li>Nexus Repository : Installation & configuration of Nexus OSS/Pro; hosted, proxy, and group repository setup; Maven, npm, PyPI, Docker, and Helm chart repositories; cleanup policies; LDAP integration; blob store management.</li> <li>Jira (On-Prem & Cloud) : Installation and migration of Jira Data Center; project and issue type configuration; workflow design; custom fields and screens; permission schemes; Jira Cloud administration; REST API integrations; JSM (Service Management) setup.</li> <li>SonarQube : Community/Developer/Enterprise edition setup; quality profile and quality gate configuration; CI/CD plugin integration; code coverage reporting; branch analysis; security hotspot management.</li> <li>Azure DevOps : Organization and project setup; Repos, Pipelines (YAML-based), Artifacts feed configuration; sprint boards; service connections; agent pool management; role-based access control (RBAC).</li> <li>Elasticsearch : Cluster installation and configuration (single-node and multi-node); index lifecycle management (ILM); shard allocation; snapshot & restore; Kibana integration; security (TLS, role-based access); performance tuning and monitoring.</li> </ul></div></section><section>Desired Candidate ProfileWe are currently looking Senior DevOps Engineer for our Qatar operations.</section>

0 to 0 years Bayt

Instrumentation Engineer Level II

On-site - Qatar 27 May 2026

Oil, Gas & Energy

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> About us  Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.  Primary Objectives / Responsibilities: Technical Competency <ul><li>Performs routine engineering, design, analysis or other technical tasks utilizing current technology and available standards, templates and catalogued products with supervision. Creates original designs and products. Implements the Company Procedures Manual while seeking improvements to work process and design approaches</li><li>Supports adherence to generally accepted engineering and design practices, regulatory requirements, and customer specifications. </li><li>Supports the standardization of equipment specifications, drawings, and document templates. </li><li>Contributes to the understanding of technical knowledge, legal requirements, and customer specifications whenever viable and lawful. </li><li>Uses local/global standards to support technical excellence. </li><li>Supports the processes for checking, peer reviews, and incorporation of comments and findings.</li><li>Ensure recognised onshore & offshore engineering practices applicable to Instrumentation & Control design engineering are adopted.</li><li>Prepares design specifications for Instrumentation & Control works.</li></ul>Project Execution <ul><li>Knows the discipline scope/cost/time requirements, assists the team to meet expectations, and coordinates with other disciplines to ensure project success.</li><li>Supports management of project change and progressing for the discipline and works with the Project Management Team to take corrective actions regarding any issues, staffing requirements, scope changes, progressing, or other events that could affect project completion and/or profitability. </li><li>Plans discipline quality, monitors quality activities, squad checking, drives and participates in squad checking, recommends improvements, and takes action where required.</li><li>Provide technical support within the discipline team, liaise with the project team, and consult with relevant resources as required.</li><li>Coordinate review and approval of design and interfaces on client requirements and specifications.</li></ul>Project Deliverables <ul><li>Gathers data from multiple sources and prepares engineering studies, analyses, calculations, etc. </li><li>Determines technical issues, defines alternate solutions, establishes pros/cons for multiple solutions, and makes recommendations through official project documents such as technical queries, technical deviations, etc. </li><li>Creates final documentation incorporating all relevant information and pursues customer approval. </li><li>Perform discipline specific engineering services such as:<ul><li>Identify and report changes to project scope;</li><li>Contribute to appropriate studies, analyses and recommend actions;</li><li>Assist with the preparation of detailed designs and drawings, specifications, data, calculations and reports;</li><li>Provide assistance during procurement, construction and commissioning activities.</li></ul></li></ul>Worley, Vision, Purpose & Values <ul><li>Understands and communicates Worley’s Vision, Purpose & Values and translates the strategy into practical goals and objectives for self and team members</li></ul>Quality Assurance <ul><li>Work within the provisions and guidelines of the Quality Assurance systems.</li></ul>Safety <ul><li>Responsible for personal safety and working within the Occupational Health & Safety procedures.</li><li>Competent in implementing HSE in the design process, focuses on process safety and strives to use best practice.</li></ul>Job Specific Knowledge:  <ul><li>Demonstrate a visible and active commitment to HSE management and its associated requirements in a project environment</li><li>Has an intermediate understanding of regulations, codes and industry standard practices </li><li>Experience in brown fields & asset services type project / contracts.</li><li>Effective technical and practical engineering skills, and able to consistently deliver quality, accurate and timely work to Worley and its clients.</li><li>A good working knowledge of the fundamental requirements of the Instrumentation & Control discipline, and the basic requirements of other disciplines.</li><li>A good working knowledge of applicable local standards and statutory and regulatory requirements.</li><li>Competent in the use of relevant software and Instrumentation & Control discipline specific software.</li><li>Good design experience on systems such as DCS, ESD, FF, SCADA, Foundation Fieldbus, Telecoms and F&G systems. </li><li>Familiarity with SHELL DEPs, BP recommend practices and International codes and standards.</li><li>Shall be conversant with MS office. Valve sizing calculations, flow element sizing calculations.</li><li>Exposure to Intools, experience in SPI and SIL studies and ability to provide input to control and shutdown narrative would be added advantage. </li></ul> Industry Specific Experience:  <ul><li>Minimum 8 years Instrumentation & Control engineering experience in oil and gas for offshore and onshore projects</li><li>Minimum of 8 years engineering experience in the same or similar industry, including experience in multi-disciplinary projects and teams. </li><li>Good knowledge of discipline design/engineering with sufficient experience in different discipline areas.</li></ul>Education – Qualifications, Accreditation, Training: <ul><li>Full-Time Bachelor’s Degree in Instrumentation/Electronics Engineering from an accredited university</li><li>MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.</li><li>Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage</li><li>Functional Safety Engineering certification from TUV or EXIDA will be advantageous. </li></ul>HSE Capability:     <ul><li>Maintain HSE focus with the team to ensure OHSE requirements.</li><li>Demonstrate behaviour and business practices commensurate with a culture of world’s best health, safety and environmental performance. </li><li>Demonstrate a visible and active commitment to:<ul><li>personal well-being;</li><li>healthy and safe workplaces and activities; and</li><li>Continuously improve Worley health, safety and environmental performance.</li></ul></li><li>Identify and report work hazards and incidents.</li></ul>IT Skills: <ul><li> Experience in Smart Plant / SPI</li><li>Familiar with Instrument sizing calculation software including control valve sizing, Orifice sizing, voltage drop calculations, Instrument air consumption calculations for pneumatic instruments, power consumption and heat dissipation calculation</li></ul>People Skills: <ul><li>Able to work in diverse team.</li><li>Builds appropriate, constructive, and effective business relationships throughout the organization.</li><li>Communicates (in English) clearly, accurately, and consistently both verbally and in written matters. </li><li>Employs the principles of active listening and encourages feedback from others.</li></ul>Other: <ul><li>Good English communication skills (spoken & written)</li><li>Excellent verbal and written communications skills, including the ability to convey information and ideas to individuals and groups, and make presentations when required. </li><li>Demonstrates enthusiasm, persistence and tenacity.</li><li>Demonstrates initiative and a willingness to learn and continuously improve on performance.</li><li>Able to work on multiple projects of various size and complexity.</li><li>Able to work effectively in small to large multi-disciplinary teams and share and transfer knowledge within teams.</li></ul>Moving forward together We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard. And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change. </div>

0 to 0 years Bayt

Senior QA/QC Engineer

On-site - Qatar 26 May 2026

Manufacturing & Production

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Job Summary The Senior QA/QC Engineer ensures that work / projects are delivered based on good work practices and project specifications to guarantee completion of work at the given time with quality of work that meets or even exceeds the clients expectations by implementing international quality standards plans and quality procedures in all the construction activities. Job Responsibilities 1 Manage and oversees the quality and workmanship of every activity, thorough knowledge of all phases of engineering construction relating to Civil, Architectural and Structural discipline interfacing the multidisciplinary operations. Manage the QA/QC documents of the entire project including certificates, calibration, test results, inspection requests, non-compliance reports and site instruction/observations, permanent materials delivered and other QA/QC documents. Develop and determine all standards to perform inspection and tests on all procedures and oversee all testing methods and maintain high standards of quality for all processes. Follow the QA/QC Plans, Approved Method of Statements, Approved Test Plans and Approved Drawings during the project in order to meet the project quality requirements and client’s expectations. Ensure that all available Method Statements, ITPS and Drawings are approved and the last revision. Ensure that all approved Method statements, ITPs and Drawings are followed on sites. Ensure that all superseded documents are removed from the site. Prepare work inspection requests (WIR) for each construction activity and submits to consultant to ensure it covers all the construction activities done on site. Job Responsibilities 2 Ensure that all site items are inspected properly thoroughly before calling the consultant for inspection. Ensure that work inspections are carried out as per the plans and advises the construction team for the corrections/corrective actions to avoid the rejection of work. Ensure that all drawings used in the inspection are approved and last revision. Ensures that 90% of work inspections shall be passing during the first submission. Conduct the quality tool box and method statements briefing for all the activities. Ensure that method statements briefing is carried out for each and every activity and records are maintained in the monthly Quality report. Ensure all incoming materials are checked as per the project specifications and approved material submittals. Ensure that all materials are inspected internally before offering inspection to the consultant, and before using in site. Raising an NCR to the supplier in case of rejecting any material delivered to site and keep the record of inspection in the monthly Quality report. Additional Responsibilities 3 Job Knowledge & Skills Knowledge of work related standards, specifications, and quality systems such as: ISO 9001, QCS, ASTM, BSI, BSEN, ACI and AASHTO.Have enough technical experience the QC issues. Ability to prioritize and multitasks as well as proactive and deadline-oriented. Ability to interact effectively in English. Ability to read drawings, specifications, standards , data sheets Proficient in computer applications and Systems such as Microsoft Office, Auto Cad, Primavera. Ability to supervise/execute whole sections of a Project with minimum management supervision. ERP knowledge preferably SAP functional skills are a requirement to be successful in this role. Job Experience Minimum 8 year(s) working experience, 5 year(s) relevant working experience, 2 year (s) GCC is a plus Competencies Resilience AI Fluency Quality Leadership Quality Assurance L3 QA Reviews and Inspections L3 Quality Control and Conformance L3 Standard Operating Procedures L3 Agility QA Audits L3 Education Bachelor's Degree in Civil Engineering or Engineering Professional Qualification in MMUP Engineer Registration (UPDA) or Lead Auditor certification (ISO 9001 or equal) or ASQC certification (CQM/CQE). </div>

0 to 0 years Naukri Gulf

Principal Piping Engineer

On-site - Qatar - Doha 25 May 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Key Responsibilities<ul> <li>Supports the standardization of equipment specifications, drawings, and document templates.</li> <li>Contributes to the understanding of technical knowledge, legal requirements, and customer specifications whenever viable and lawful.</li> <li>Uses local/global standards to support technical excellence.</li> <li>Identifies software necessary to enable piping group to function effectively.</li> <li>Provide specialist technical support, supervision and advice to the discipline and project teams; participate in peer reviews;</li> <li>Ensures recognised onshore & offshore engineering practices applicable to piping design and topside/plant layout are adopted within the discipline.</li> <li>Knows the project and discipline scope/cost/time requirements, ensures the team to meets the expectations, and liaises with other disciplines to ensure project success.</li> <li>Supports management of project change and progressing for the discipline and works with the Project Management Team to take corrective actions regarding any issues, staffing requirements, scope changes, progressing, or other events that could affect project completion and/or profitability.</li> <li>Plans discipline quality, monitors quality activities, drives squad checking, recommends improvements, and takes action where required.</li> <li>Collaborates with project team in review of project documentation such as proposals, estimates, budgets and schedules.</li> <li>Leads weekly piping meetings, reviews progress reports and required checking procedures.</li> <li>Determines technical issues, defines alternate solutions, establishes pros/cons for multiple solutions, and makes recommendations through official project documents such as technical queries, technical deviations, etc.</li> <li>Establish a list of discipline deliverables. Controls, monitors and progresses these deliverables to an agreed schedule.</li> <li>Lead the production of detailed designs and drawings, specifications, data, calculations and reports.</li> </ul>HSE Capability:<ul> <li>Maintain HSE focus with the team to ensure OHSE requirements.</li> <li>Demonstrate behaviour and business practices commensurate with a culture of world's best health, safety and environmental performance.</li> <li>Demonstrate a visible and active commitment to:<ul> <li>personal well-being.</li> <li>healthy and safe workplaces and activities.</li> </ul></li> </ul>Industry Specific Experience:<ul> <li>Extensive Piping Engineering experience at a senior level within the Oil & Gas industry in both Onshore and Offshore projects.</li> <li>Design & Engineering experience within the oil and gas industry, with recent experience leading a team of piping discipline engineers and designers.</li> <li>Extensive technical, practical and leadership experience in the piping discipline in the same or similar industry, including experience managing and leading multi-disciplinary projects and teams.</li> <li>Expertise on stress (unbalanced / transient conditions), complicated hot-tapping plugging of C3/C4 services, Inconel 625 materials specs and datasheets</li> </ul></div></section><section>Desired Candidate ProfileFull-Time bachelor's degree in mechanical engineering from an accredited university. MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period. Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage.</section>

0 to 0 years Naukri Gulf

Senior QC Engineer

On-site - Qatar - Doha 25 May 2026

Research & Development

<section>Job DescriptionRoles & Responsibilities<div class="paragraph"> Key Responsibilities Monitor and implement QA/QC procedures for welding and fabrication activities Review WPS, PQR, WPQ, ITP, welding procedures, and inspection reports Ensure all welding activities comply with project specifications, codes, and standards Conduct stage-wise inspections for piping, structural steel, tanks, and fabrication works Coordinate with production, engineering, and client inspection teams Supervise welding inspection activities including fit-up, visual inspection, dimensional checks, and final inspection Review and verify NDT reports such as RT, UT, PT, MT, and hardness testing Ensure calibration status of welding and inspection equipment Monitor welder qualifications and welding consumable control systems Prepare QA/QC documentation, punch lists, NCRs, corrective actions, and final dossiers Participate in internal and client audits Ensure compliance with safety and quality standards at site and workshop Required Skills Strong knowledge of ASME, API, AWS, ASTM, and international welding standards Experience in steel fabrication, piping systems, pressure vessels, tanks, and structural steel Good understanding of welding processes such as SMAW, GTAW, FCAW, GMAW & SAW Knowledge of NDT methods and interpretation of reports Ability to handle client inspections and project documentation independently Strong leadership, communication, and coordination skills</div></section><section>Desired Candidate ProfileQualification : B.E/B. Tech (Mech) Experience : 12-15 years Strong Experience in Steel Fabrication, Piping, Tanks & Steel Structural etc. CSWIP 3.2 / AWS-CWI / IWE or equivalent (for Piping/ pipeline/ mechanical)</section>

0 to 0 years Naukri Gulf

Azure DevOps Engineer

On-site - Qatar - Doha 25 May 2026

Information Technology

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Key Responsibilities<ul><li>Administer and manage GitLab server including installation, upgrades, user management, access controls, and repository governance.</li><li>Design, implement, and maintain CI/CD pipelines using Jenkins and GitLab CI/CD to support automated build, test, and deployment workflows.</li><li>Configure and maintain Jenkins master/agent architectures; create and manage pipelines (Declarative and Scripted), plugins, and integrations.</li><li>Install, configure, and administer Nexus Repository Manager for artifact storage, proxy, and distribution of Maven, npm, Docker, and other artifact formats.</li><li>Manage Jira on-premises and Jira Cloud instances including installation, configuration, user permissions, workflows, schemes, and integrations with development tools.</li><li>Set up and maintain SonarQube for static code analysis, quality gates, and integration with CI/CD pipelines to enforce code quality standards.</li><li>Configure and manage Azure DevOps services including Boards, Repos, Pipelines, Artifacts, and Test Plans for end-to-end delivery management.</li><li>Deploy and maintain Elasticsearch clusters including configuration tuning, index management, monitoring, and performance optimization.</li><li>Perform server administration tasks including OS hardening, patch management, service monitoring, and troubleshooting on Linux/Windows environments.</li><li>Implement and maintain infrastructure-as-code (IaC) practices using tools such as Terraform, Ansible, or similar frameworks.</li><li>Collaborate with development teams to define DevOps best practices and drive continuous improvement of delivery pipelines.</li><li>Monitor system health, availability, and performance; set up alerting and incident response procedures.</li><li>Document configurations, runbooks, and operational procedures for all managed platforms.</li><li>Ensure all platforms comply with organizational security standards and audit requirements.</li></ul>Required Skills & ExperienceTool / Platform- Required Expertise<ul><li>GitLab : Server installation & upgrades; CI/CD pipeline authoring (.gitlab-ci.yml); runner configuration; branch protection; merge request workflows; SAML/SSO integration; GitLab Container Registry management.</li><li>Jenkins: Master & distributed agent setup; Declarative & Scripted pipeline development; plugin management (pipeline, credentials, SonarQube, Nexus, Git); Blue Ocean; folder & view organization; shared libraries.</li><li>Nexus Repository : Installation & configuration of Nexus OSS/Pro; hosted, proxy, and group repository setup; Maven, npm, PyPI, Docker, and Helm chart repositories; cleanup policies; LDAP integration; blob store management.</li><li>Jira (On-Prem & Cloud) : Installation and migration of Jira Data Center; project and issue type configuration; workflow design; custom fields and screens; permission schemes; Jira Cloud administration; REST API integrations; JSM (Service Management) setup.</li><li>SonarQube : Community/Developer/Enterprise edition setup; quality profile and quality gate configuration; CI/CD plugin integration; code coverage reporting; branch analysis; security hotspot management.</li><li>Azure DevOps : Organization and project setup; Repos, Pipelines (YAML-based), Artifacts feed configuration; sprint boards; service connections; agent pool management; role-based access control (RBAC).</li><li>Elasticsearch : Cluster installation and configuration (single-node and multi-node); index lifecycle management (ILM); shard allocation; snapshot & restore; Kibana integration; security (TLS, role-based access); performance tuning and monitoring.</li></ul></div></section><section>Desired Candidate ProfileServer Administration Skills<ul><li>Solid experience with Linux server administration (RHEL, CentOS, Ubuntu) including shell scripting (Bash), package management, and service configuration (systemd).</li><li>Windows Server administration experience including IIS, Active Directory integration, and PowerShell scripting.</li><li>Proficiency in network fundamentals: DNS, TCP/IP, SSL/TLS certificate management, firewall rules, and reverse proxy configuration (Nginx, Apache, HAProxy).</li><li>Experience with virtualization and containerization: Docker, Kubernetes, VMware, or equivalent platforms.</li><li>Expertise in backup and disaster recovery strategies for hosted DevOps tools and databases.</li><li>Hands-on experience with monitoring solutions such as Prometheus, Grafana, Nagios, Zabbix, or equivalent.</li></ul></section>

0 to 0 years Naukri Gulf

Senior Mechanical Engineer

On-site - Qatar - Qatar 25 May 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Provide all aspects of Mechanical Engineering support (in the general areas of piping, pressure vessels, heat exchangers and packaged equipment) to contribute to the division strategy and goals which includes design reviews, commissioning, start-up, failure analysis, advanced troubleshooting and develop work packs to maintenance executed modifications. <ul> <li>Define and document best practices within the area of expertise and recommends performance improvement initiatives.</li> <li>Provide technical input related to area of expertise to other disciplines and functions as per requirements to support overall business objectives. Identify plant problems concerning static equipment and piping and shall cover degradation/ failure and equipment malfunction.</li> <li>Control and supervise the activities undertaken by contractors, consultants and service providers.</li> <li>Guide less experienced engineers in implementing the company integrity and reliability systems.</li> <li>Support and facilitate smooth completion of project tie-in requirements for all systems under the area of responsibility.</li> <li>Maintain Issue Register identifying and resolving critical issues including new technology risks (under area of responsibility) which could impact new project Reliability and Availability.</li> <li>Provide Management of Change related technical support to assigned Assets (Operations) and identifying timely solutions to ensure Asset Integrity and Reliability sustaining safe and continuous plant environment.</li> <li>Active participation in Safety Workshops, Cold Eye Reviews and Value Improvement Workshops. Steward and participate in Root Cause Failure Analysis (RCFA), scenario-based risk assessments (SBRAs), risk screening and Formal Risk Assessment (FRA).</li> </ul></div></section><section>Desired Candidate ProfileBachelor's Degree in Engineering. <ul> <li>6 years' experience in an oil and gas environment.</li> <li>Attained Senior Engineer level of competencies as per Mechanical Technical Competencies.</li> <li>Knowledge in performing design calculation / verifications with software such as PV Elite, CAESAR II, Nozzle Pro.</li> <li>Ability to use good engineering sense combined with understanding of pressure vessel repair /alterations in compliance with NBIC.</li> <li>Able to work and make decisions under highly stressing conditions.</li> <li>Fluent in written and spoken English.</li> <li>Strong leadership & people skills.</li> <li>Computer literacy involving the regular use of professional office and technical applications.</li> </ul></section>

0 to 0 years Naukri Gulf

Senior Mechanical Engineer

On-site - Qatar - Qatar 25 May 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Key Responsibilities:<ul> <li>Support the design and delivery of building services across industrial and infrastructure projects.</li> <li>Lead the development of safe, compliant, and cost-effective engineering solutions in accordance with international standards such as NFPA, ASHRAE, and local regulations.</li> </ul>Engineering Design & Technical<ul> <li>Lead the design and development of:<ul> <li>Fire protection systems (hydrants, sprinklers, foam, clean agent systems)</li> <li>Domestic water supply systems (potable and non-potable)</li> <li>Drainage systems (sanitary, stormwater, oily water, condensate)</li> </ul></li> <li>Perform system calculations, including:<ul> <li>Firewater demand and hydraulic calculations</li> <li>Pipe sizing and system design optimization</li> </ul></li> <li>Prepare engineering deliverables:<ul> <li>Design basis reports, calculations, and specifications</li> <li>System schematics, layouts, and detailed drawings</li> <li>Equipment datasheets and technical documentation</li> </ul></li> </ul>Fire Protection Engineering<ul> <li>Design and review:<ul> <li>Firewater networks (pumps, storage, distribution)</li> <li>Sprinkler, water spray, hydrant, and hose reel systems</li> </ul></li> <li>Ensure compliance with NFPA standards and local civil defense requirements</li> <li>Develop fire protection philosophies, layouts, and system calculations</li> </ul>Plumbing & Drainage Systems<ul> <li>Design complete plumbing systems, including:<ul> <li>Domestic cold and hot water systems</li> <li>Utility water supply for maintenance and operational use</li> </ul></li> <li>Design and coordinate drainage systems:<ul> <li>Sanitary drainage</li> <li>Stormwater systems and discharge arrangements</li> </ul></li> <li>Interface with external utilities for water supply and drainage tie-ins</li> </ul></div></section><section>Desired Candidate Profile Full-Time Bachelor's Degree in Mechanical Engineering from an accredited university MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period. Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage </section>

0 to 0 years Naukri Gulf

Senior Planning Engineer

On-site - Qatar - Doha 25 May 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Experience Minimum of 15 years' O&G industry experience, with managerial experience. Well versed in Planning tools and Project Control principles. Experienced in early stages of the Development Projects studies (SELECT, Pre-FEED) preferably. Interpersonal skills to liaise with transverse organization. Qualifications/ Bachelor's degree in Engineering / Project Management.</div></section><section>Desired Candidate Profile </section>

0 to 0 years Naukri Gulf

Principal Process Engineer

On-site - Qatar - Doha 25 May 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">Overview The Principal Process Engineer is responsible and accountable for managing, in an autonomously manner, the Process Engineering activities during the Development Project Study (Concept select, Pre-FEED) phases: Design review of work carried out by Contractors or managed in-house, mapping of surface constraints across offshore and onshore processing facilities and production impact assessment of debottlenecking opportunities.As a Principal Process Engineer, he is expected to perform process simulation works, as well as liaise with peers, discipline leads or contributors from other entities in a transverse type of organization of the Development project. On this, he is expected to review, challenge contributions, and actively promote innovative approaches.Experience Minimum of 15 years O&G industry experience.Experienced in conceptual engineering within early stages of the Development Projects studies (SELECT, Pre-FEED). Well versed in process simulations, equipment sizing, PFD/PEFS, steady and transient flow analysis, Control narratives and Cause Effect, etc. Recognized expertise and leadership in Process Engineering. Leadership and interpersonal skills to liaise with technical discipline in transverse organizational schemes. Working knowledge of company business processes regulatory requirements, with however track record of deviation processes.Qualifications Degree in Chemical, Process or Petroleum Engineering. Master's degree preferred.</div></section><section>Desired Candidate Profile </section>

0 to 0 years Bayt

Sales Engineer- Marine Equipments

On-site - Qatar 25 May 2026

Sales

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Looking for a Sales Engineer with strong knowledge of marine equipment and Qatar market experience. The role involves handling client requirements, promoting suitable marine products, preparing quotations, and supporting sales coordination with strong communication and negotiation skills. Requirements- Must have strong product knowledge in Marine equipments. - Minimum 3–5 years of Qatar sales experience in a relevant industry. - Strong communication, client handling, and sales negotiation skills. - Ability to understand client requirements and provide suitable product solutions. - Must have valid Qatar Driving License and valid Qatar ID. - Candidates must be locally available for immediate joining. </div>

0 to 0 years Bayt

Project Planning & Controls Engineer

On-site - Qatar 25 May 2026

Construction & Real Estate

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Prepares, monitors, updates, and controls project schedules, progress reports, WBS, planning interfaces, and corrective action plans. Key Responsibilities: <ul><li>Develop, monitor, and update project schedules and progress reports.</li><li>Review contractor planning procedures, WBS, progress measurement methodology, and project schedules.</li><li>Conduct critical path analysis and identify schedule risks.</li><li>Coordinate engineering, procurement, construction, pre-commissioning, and commissioning progress.</li><li>Prepare schedule updates, reports, presentations, and recovery plans.</li><li>Support risk management and corrective action planning.</li></ul> Requirements<ul><li>BSc in Engineering or equivalent.</li><li>Primavera P6, Microsoft Project, and PMP Certification are mandatory.</li><li>Minimum 10 years of experience in relevant discipline, preferably oil & gas / petrochemical.</li><li>Minimum 5 years of experience in large-scale EPC projects.</li><li>Strong knowledge of WBS, progress measurement, scheduling, critical path analysis, and project reporting.</li><li>Fluent in English and proficient in MS Office / MS Project. </li></ul> </div>

0 to 0 years Bayt

Senior Materials / Corrosion Engineer

On-site - Qatar 25 May 2026

Engineering

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Building on our past. Ready for the future Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We’re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now. Key Responsibilities: <ul><li>Perform material selection for offshore and onshore facilities, considering factors such as corrosive environments, temperature, and pressure conditions.</li><li>Develop and implement corrosion management strategies, including cathodic protection, coatings, and inhibitors.</li><li>Provide guidance on material and coating compatibility with fluids and gases handled by the system.</li><li>Design and implement asset integrity programs, including risk-based inspection (RBI), failure mode, and effects analysis (FMEA).</li><li>Perform root cause analysis (RCA) for material failures and recommend corrective actions.</li><li>Evaluate and provide recommendations on fitness-for-service (FFS) assessments for aging assets.</li><li>Ensure compliance with international codes and standards such as NACE, ASME, API, ISO, and ASTM.</li><li>Maintain familiarity with regional and client-specific requirements.</li><li>Provide support to FEED, detailed engineering, and EPC phases for material and corrosion-related aspects.</li><li>Collaborate with Process, Mechanical, and Piping disciplines to integrate corrosion control measures into design deliverables.</li><li>Review and approve material requisitions, technical bid evaluations, and vendor documents.</li></ul> Education – Qualifications, Accreditation, Training:             <ul><li>Full-Time Bachelor’s Degree Materials Engineering, Metallurgy, Mechanical Engineering, or a related field</li><li>MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.</li><li>Certification in NACE (e.g., CIP Level 3, CP Technologist, or Corrosion Specialist) or equivalent is highly desirable.</li><li>Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage </li></ul>Industry Specific Experience: <ul><li>Experience in materials and corrosion engineering, with significant exposure to offshore and onshore oil and gas projects.</li><li>Proven track record in FEED, detailed design, and EPC phases.</li><li>Familiarity with LNG, FPSO, and subsea systems is advantageous.</li><li>Deep knowledge of material properties, corrosion mechanisms, and mitigation techniques.</li><li>Proficiency in using corrosion modeling software (e.g., ECE, NORSOK, or equivalent).</li><li>Experience with cathodic protection design, including impressed current and sacrificial anode systems.</li><li>Strong understanding of welding and fabrication processes and their impact on material integrity.</li></ul>Software and Tools: <ul><li>Proficiency in engineering design tools such as ANSYS, Abaqus, or equivalent for stress analysis of materials.</li><li>Familiarity with tools for RBI and integrity management (e.g., DNV Synergi, API RBI).</li></ul>Moving forward together We’re committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law. We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there’s a path for you here. And there’s no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change. </div>

0 to 0 years Bayt

Freelance Agent Evaluation Engineer

Remote - Qatar 15 July 2026

Other

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks. You'll create challenging tasks and evaluation criteria within realistic simulated environments: Build realistic developer environments - a virtual company with codebase, infrastructure, and context (tickets, docs, conversations) that forms a believable development history Design tasks from intermediate states of these environments - craft the prompt, define what "solved" means, and ensure the task is solvable by an AI agent Write tests that verify agent solutions - accept all valid approaches and reject incorrect ones, neither too strict nor too lenient Iterate on tasks and tests based on QA feedback - review agent solutions, analyze failures, and refine until the evaluation is fair and robust What this is NOT Not data labeling Not prompt engineering Not writing code from scratch - the agent writes most of the code; you guide and evaluate What we look for 5+ years in software development Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis Experience writing tests (functional, integration) English proficiency - B2+ Why this is hard Frontier models are already good at coding. Creating a task that genuinely challenges the best models is non-trivial. You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution. Tasks have many valid solutions - writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds. How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid Effort estimate Tasks for this project are estimated to take 20 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted. Compensation Up to $50/hr equivalent , depending on level and pace. Tasks are estimated at ~20 hours each; you set your own schedule. </div>

8 to 13 years Naukri Gulf

Senior Site Engineer Infrastructure Projects

On-site - Qatar - Doha 24 July 2026

Engineering

We are hiring a Senior Site Engineer with 8+ years of experience in large-scale infrastructure projects. Responsibilities include site supervision, subcontractor coordination and QA/QC compliance. GCC experience preferred.Desired Candidate Profile8+ years of experience in large-scale infrastructure projects. GCC experience preferred.

Full Time 0 to 0 years Gulf Talnet

Water Treatment O&M Engineer/ Coordinator

On-site - Qatar - Qatar 20 July 2026

Engineering

We are seeking a highly skilled and dynamic Senior O&M Engineer / Coordinator with 5 to 7+ years of hands-on experience in water and wastewater treatment operations. In this role, you will oversee the operations and maintenance (O&M) of critical water systems, including Sewage Treatment Plants (STP), Reverse Osmosis (RO) systems, and Medical Ultrapure Water Treatment plants. The ideal candidate will bridge the gap between technical excellence and client relationship management—ensuring strict adherence to contractual deliverables, managing resources efficiently, and driving business growth through outstanding customer service and sales support. Key Responsibilities 1. Operations & Contractual Management • O&M Planning: Develop, implement, and optimize comprehensive O&M plans, standard operating procedures (SOPs), and preventive maintenance schedules. • Contract Compliance: Thoroughly identify, monitor, and deliver all contractual obligations and Key Performance Indicators (KPIs). • Resource Management: Manage on-site technicians, operators, and resources to ensure 24/7 smooth facility operations and optimal chemical/energy consumption. 2. Technical Expertise & Maintenance • System Oversight: Oversee the daily performance of STPs, RO systems, and Medical Ultrapure Water assets. • Hands-on Troubleshooting: Apply strong mechanical and electrical maintenance knowledge to diagnose and resolve equipment failures swiftly. • Process Optimization: Execute Clean-in-Place (CIP) processes, membrane optimization strategies, and oversee the maintenance of water softeners and UV disinfection systems. 3. Client Relations & Business Growth • Customer Service: Act as the primary point of contact for clients, managing expectations with a proactive, customer-focused attitude. • Retention & Expansion: Maintain high client satisfaction to retain existing contracts and identify upsell opportunities to expand business revenue. • Sales Support: Assist the commercial team by conducting technical site visits, contributing to technical proposals, and leveraging operational insights to win new businessExperience: 5–7+ years of direct experience in the operation and maintenance of Water & Wastewater Treatment plants (specifically RO, STP, and Medical Ultrapure Water). Education: Bachelor’s degree in Chemical, Mechanical, Electrical, or Environmental Engineering, or a related technical discipline. Technical Skills: * Deep understanding of RO membrane optimization and CIP processes. • Proficiency in troubleshooting mechanical (pumps, valves) and electrical (PLCs, control panels) systems. • Familiarity with UV disinfection systems and water softening technologies. • Soft Skills: Outstanding communication, leadership, and negotiation skills with a proven track record in client-facing roles. • Commercial Acumen: Ability to understand contracts, manage budgets, and support sales/proposal development.

Linux - Unix Systems Administrator Jobs in Qatar

Data Scraping Engineer (Python)

Instrumentation & I/C Engineer

Freelance Agent Evaluation Engineer

Senior Process Commissioning Engineer

Senior DevOps Engineer

Instrumentation Engineer Level II

Senior QA/QC Engineer

Principal Piping Engineer

Senior QC Engineer

Azure DevOps Engineer

Senior Mechanical Engineer

Senior Mechanical Engineer

Senior Planning Engineer

Principal Process Engineer

Sales Engineer- Marine Equipments

Project Planning & Controls Engineer

Senior Materials / Corrosion Engineer

Freelance Agent Evaluation Engineer

Senior Site Engineer Infrastructure Projects

Water Treatment O&M Engineer/ Coordinator

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