Petroleum Jobs

Primary Purpose Of The Job<br><br>The primary purpose of this role is to analyze well integrity–related data across onshore and offshore fields and to serve as the end‑user focal point for the implementation and ongoing maintenance of the Well Integrity Management System (WIMS).<br><br>Required Experience And Skills<br><br>Minimum of 7 years of work experience in data analyst activities. Must have experience in designing and creating relational databases (example: SQL Server, MS Access..). Some exposure to Petroleum or Reservoir Engineer activities or Well Integrity investigations is a plus.<br><br>Educational Qualifications<br><br>Bachelor’s degree (BSc) in Computer Science, Information Technology, or a related discipline, supplemented by industry-recognized courses in Engineering and Geoscience data management. Degrees in Petroleum Engineering, Mechanical Engineering, Software Engineering, Computer Science, or Information Systems will also be considered, provided they are supported by relevant industry training in computer applications.

Primary Purpose Of The Job<br><br>Design wells, prepare drilling and workover programmes, and provide engineering support during the execution phase of wells. Ensure that well objectives are achieved safely, efficiently, and in accordance with Qatar Energy drilling standards, procedures, and HSE requirements<br><br>Required Experience And Skills<br><br>BSc. (3 – 4 year) Engineering Degree from an accredited University. (Petroleum Engineering preferred) Minimum of 7 - 10 years Drilling Operations Engineering experience with an Operating Company Skill in well design, tubular design, completions, wellbore construction, drilling fluids, well control, and a good understanding of geology. Fully conversant with and ability to use drilling engineering software such as: Compass; Well Plan; Stress Check and Casing Seat or similar commercially available programs. Energy and enthusiasm for delivering outstanding performance and going above and beyond normal expectations. Ability to make the correct operational decisions based on systematic analysis with rigorous attention to detail.<br><br>Educational Qualifications<br><br>Bachelor of Science (3-4 year) Engineering Degree from an accredited university, preferably in Petroleum Engineering

Job Summary<br>UCC Holding is seeking an experienced Senior Geologist Manager to lead geological evaluation, exploration, appraisal, and field development activities within its Upstream Oil & Gas business. The successful candidate will provide technical leadership in subsurface studies, basin evaluation, reservoir characterization, prospect generation, and resource assessment to support strategic exploration and production objectives.<br>Key Responsibilities<br>Lead regional and field-scale geological studies for exploration, appraisal, and development projects. Conduct structural, stratigraphic, sedimentological, and petroleum systems analysis. Identify and mature exploration prospects and drilling opportunities through integrated subsurface interpretation. Integrate geological, geophysical, petrophysical, and reservoir engineering data for reservoir characterization and field development planning. Perform resource and reserve assessments, volumetric calculations, and geological risk evaluations. Provide technical assurance and recommendations for exploration acreage, farm-ins, acquisitions, and development projects. Support well planning, drilling operations, and post-well evaluations. Manage multidisciplinary subsurface teams and mentor geoscientists. Ensure compliance with industry standards, HSE requirements, and best geological practices<br>Technical Requirements<br>Extensive experience in basin analysis, structural geology, stratigraphy, sedimentology, and petroleum geology. Strong expertise in prospect generation, play fairway analysis, reservoir characterization, and geological modeling. Hands-on experience with Petrel, Kingdom, Geo Graphix, Decision Space, Arc GIS, or equivalent geological software. Strong understanding of clastic and carbonate reservoirs, fractured reservoirs, and unconventional resource plays. Experience integrating seismic interpretation, well log analysis, core data, and production performance data. Proven capability in reserves and resources estimation under international reporting standards.<br>Qualifications & Experience<br>Bachelor's Degree in Geology, Earth Sciences, or related discipline. Master's Degree preferred. Minimum 15+ years of experience in the Upstream Oil & Gas industry. Experience with major IOC, NOC, or leading E&P companies. Proven leadership experience managing geological teams and high-value exploration and development portfolios.

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p><b>Job Title: Sales Executive (Oil &amp; Gas)</b></p><p><b>Location:</b> Doha, Qatar</p><p><br></p><p><b>Job Summary</b></p><p>We are seeking a dynamic and results-driven Sales Executive to develop and grow the customer base, identify new business opportunities, and achieve sales targets within the oil &amp; gas sector. The successful candidate will be responsible for managing client relationships, preparing sales proposals, negotiating contracts, and driving business growth while ensuring high levels of customer satisfaction.</p><p><br></p><p><b>Key Responsibilities</b></p><p>Identify and develop new business opportunities to achieve sales and revenue targets.</p><p> Build and maintain strong relationships with existing and prospective customers.</p><p> Develop and implement effective sales strategies to expand market share.</p><p> Prepare and deliver sales presentations, proposals, and quotations.</p><p> Negotiate contracts and close sales while ensuring customer satisfaction.</p><p> Monitor market trends, competitor activities, and customer requirements.</p><p> Coordinate with internal teams to ensure timely delivery of products and services.</p><p> Prepare sales forecasts, reports, and market analysis.</p><p> Ensure compliance with company policies and industry standards.</p><p><br></p><p><b>Qualifications &amp; Experience</b></p><p>Bachelor's degree in engineering<b> (any discipline)</b>, <b>Marketing</b>, <b>Business Administration</b>, or a related field. <b>MBA is an added advantage.</b></p><p> Minimum <b>6–8 years of sales experience</b>, preferably in the <b>oil &amp; gas, fuel, petroleum products, energy, or industrial sectors</b>.</p><p> Proven experience in developing and executing sales strategies to achieve business objectives.</p><p> Strong understanding of the fuel supply chain, pricing mechanisms, and market dynamics.</p><p> Excellent negotiation, communication, presentation, and interpersonal skills.</p><p> Ability to work independently and manage multiple client accounts.</p><p> Proficiency in Microsoft Office applications and CRM systems is an advantage.</p><p><br></p><p><b>Valid Qatar Driving License is mandatory.</b></p><p><b>Bilingual (English &amp; Arabic) candidates are preferred.</b></p> </div><h2 class="h5">Skills</h2> <div data-jb-field="skills"><p> Minimum <b>6–8 years of sales experience</b>, preferably in the <b>oil &amp; gas, fuel, petroleum products, energy, or industrial sectors</b>.</p><p> Proficiency in Microsoft Office applications and CRM systems is an advantage.</p></div>

<section><p class="heading jdMain">Job Description</p><p class="heading">Roles &amp; Responsibilities</p><div class="paragraph"><p>About the Role</p><p>PetroWhite Alpha is a leading manufacturer and supplier of specialty petroleum products. We are looking for an experienced **Sales Manager** to drive business growth for our **Waxes and Petroleum Jelly (PJ)** product portfolio across local and international markets.</p><p>This role is ideal for a commercially driven sales professional with proven experience in developing industrial customers, managing key accounts, and expanding sales within the wax and petroleum jelly industry.</p><br><br><p>## Key Responsibilities</p><ul><li><p>Develop and execute sales strategies to achieve revenue and growth targets.</p></li><li><p>Identify and acquire new customers in regional and international markets.</p></li><li><p>Manage existing key accounts and strengthen long-term customer relationships.</p></li><li><p>Prepare quotations, negotiate commercial agreements, and close sales opportunities.</p></li><li><p>Conduct market research and competitor analysis.</p></li><li><p>Coordinate closely with production, logistics, laboratory, and technical teams to ensure customer satisfaction.</p></li><li><p>Monitor forecasts, pricing, inventory, and customer requirements.</p></li><li><p>Follow up on customer payments and overdue accounts.</p></li><li><p>Represent the company at customer meetings, industry events, and international exhibitions.</p></li><li><p>Prepare regular sales forecasts, visit reports, and management reports.</p></li></ul></div></section><section><p class="heading">Desired Candidate Profile</p><p class="paragraph"></p><ul><li><p>Bachelor's Degree in Business, Marketing, Chemical Engineering, or a related field.</p></li><li><p>**Minimum 5 years of sales experience in Waxes and Petroleum Jelly (PJ).**</p></li><li><p>**Hands-on experience selling paraffin wax, microcrystalline wax, petroleum jelly, or related specialty petroleum products is mandatory.**</p></li><li><p>Strong B2B sales and business development experience.</p></li><li><p>Experience handling industrial customers and distributors.</p></li><li><p>Excellent negotiation and communication skills.</p></li><li><p>Ability to travel internationally when required.</p></li><li><p>Valid driving licence is an advantage.</p></li></ul><br><br><p>## Preferred Experience</p><p>Experience in one or more of the following industries:</p><ul><li><p>Cosmetics &amp; Personal Care</p></li><li><p>Candle Manufacturing</p></li><li><p>PVC &amp; Plastic Processing</p></li><li><p>Hot Melt Adhesives</p></li><li><p>Rubber Industry</p></li><li><p>Emulsion Wax</p></li><li><p>Packaging</p></li><li><p>Industrial Chemicals</p></li></ul><br><p>## What We Offer</p><ul><li><p>Competitive salary package</p></li><li><p>Performance-based incentives</p></li><li><p>Career growth opportunities</p></li><li><p>International business exposure</p></li><li><p>Supportive and professional working environment</p></li></ul><br><br><p>**Please note:** Applications without direct experience in **Waxes and Petroleum Jelly** will not be considered.</p><p></p></section>

Primary Purpose Of The Job<br><br>To carry out safe/efficient export of Crude oil from Halul Terminal and provide specialist Marine Support /advise to other Qatar Energy departments and Joint Ventures to achieve their short, medium and long-term business plans.<br><br>To monitor and control the Marine activities within the Qatar Energy Offshore Fields near Halul and within Halul Harbour ensuring compliance to Offshore Marine Regulations and International Marine Regulations including, but not limited to, the Collision Regulations, MARPOL, ISM codes, ISGOTT and safe working practices.<br><br>Required Experience And Skills<br><br> Previous recognized pilotage experience. A sound in depth knowledge of various National and International Maritime Regulations and Legislations. Experience sufficient to acquire a Class I Certificate of Competence (minimum 10 years) together with experience in Oil and gas operations. The Marine field encompasses a multitude of disciplines and therefore experience in other marine operations besides tankers is desirable. Examples of other desirable experience are:- General cargo, Heavy Lift Vessels etc., Rig moving, Chartering, Offshore Oil Operations, Marine Inspection and Investigation, Marine Consultancy.<br><br>Educational Qualifications<br><br> Unlimited Foreign Going Class I (Ship Masters) Certificate of Competency issued by or equivalent to United Kingdom Department of Transport together with HND or equivalent in Nautical Sciences with D. C. E (Petroleum) endorsement. Updated knowledge of Shipping Business and Maritime law, Advanced Navigational systems, International Chamber of Shipping and Oil Companies International Maritime Forum Recommendations and ISGOTT.

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <strong>Primary Purpose of the Job</strong><br><p>Manage the operations of four offshore drilling and workover units, including the monitoring and management of drilling contractors and the resolution of operational problems in cooperation with subordinate Superintendents, to ensure drilling and intervention objectives are achieved safely and efficiently.</p><br> <br><strong>Required Experience and Skills</strong><br><ul><li>Minimum 15 years' experience in offshore drilling and workover operations, including 5 years as an Offshore Drilling Supervisor and 5 years as an Offshore Drilling Superintendent.<br></li><li>Experience in managing offshore drilling, workover and intervention operations, including contractor oversight and operational performance management.<br></li><li>Tendering and contracting experience.</li><li>Proven leadership and people management skills with a keen awareness of cultural sensitivities and a passion for managing HSE.</li><li>Strong communication skills in English (demonstrated verbal and written skills).</li><li><span>High energy and enthusiasm for delivering outstanding performance, with a "can do" attitude and proven track record in drilling and workover operations</span></li></ul> <br><strong>Educational Qualifications</strong><br><p>BSc in Petroleum Engineering or equivalent.</p><br><p>IWCF Certified.</p><br> </div>

<p>Department DRILLING &amp; COMPLETIONS Primary Purpose of the Job Provide technical leadership and engineering support for the planning, design, and execution of drilling and workover operations. Responsible for developing safe, efficient, and cost-effective drilling programs, supporting rig operations, managing operational risks, coordinating with stakeholders and contractors, and ensuring all activities are executed in accordance with company standards, procedures, and HSE requirements.</p><p><strong>Desired Candidate Profile</strong></p><ul><li>Minimum of 15 years Drilling Operations Engineering experience with an Operating Company</li><li>Skill in well design, tubular design, completions, wellbore construction, drilling fluids, well control, and a good understanding of geology.</li><li>Fully conversant with and ability to use drilling engineering software such as: Compass Well Plan Stress Check and Casing Seat or similar commercially available programs.</li><li>Energy and enthusiasm for delivering outstanding performance and going above and beyond normal expectations.</li><li>Ability to make the correct operational decisions based on systematic analysis with rigorous attention to detail.</li><li>Bachelor of Science (3-4 year) Engineering Degree from an accredited university, preferably Petroleum Engineering.</li></ul>

<br><ul><li><p>Lead and manage Electrical Engineering projects from concept through detailed engineering and project execution.</p></li><li><p>Manage multidisciplinary engineering teams and coordinate with clients, vendors, and project stakeholders.</p></li><li><p>Plan, monitor, and control engineering deliverables, schedules, budgets, and quality.</p></li><li><p>Review and approve engineering documents, design calculations, specifications, and drawings.</p></li><li><p>Ensure compliance with client standards, IEC, IEEE, NFPA, QatarEnergy, Saudi Aramco, and international engineering standards.</p></li><li><p>Interface with procurement, construction, commissioning, and operations teams.</p></li><li><p>Lead technical discussions, design reviews, HAZOP, constructability reviews, and client meetings.</p><br></li></ul><p><strong>Desired Candidate Profile</strong></p><p><strong>Technical Expertise</strong></p><p>Hands-on experience in:</p><ul><li><p>HV & LV Power Distribution Systems</p></li><li><p>Power System Studies (ETAP)</p></li><li><p>Load Flow, Short Circuit & Protection Coordination</p></li><li><p>Electrical System Design</p></li><li><p>Electrical Equipment Sizing & Selection</p></li><li><p>Substations & Switchgear</p></li><li><p>UPS, Battery Charger & DC Systems</p></li><li><p>Earthing & Lightning Protection</p></li><li><p>Hazardous Area Classification</p></li><li><p>Cable Engineering</p></li><li><p>Lighting & Small Power</p></li><li><p>Electrical Heat Tracing</p></li><li><p>Motor Control Centres (MCC)</p></li><li><p>Variable Frequency Drives (VFD)</p></li><li><p>Power Management Systems (PMS)</p></li><li><p>Emergency Power Systems</p></li><li><p>Electrical Design Calculations</p></li><li><p>Electrical Material Specifications</p></li><li><p>Vendor Document Reviews</p></li></ul><p><strong>Preferred Skills</strong></p><ul><li><p>Excellent leadership and communication skills.</p></li><li><p>Client-facing experience with major Oil & Gas operators.</p></li><li><p>Experience managing multidisciplinary engineering teams.</p></li><li><p>GCC experience preferred.</p></li><li><p>PMP certification is an added advantage.</p><br></li></ul><p><strong>Preferred Client Experience</strong></p><p>Candidates with experience executing FEED/detailed engineering projects for major Oil & Gas operators such as:</p><ul><li><p><strong>QatarEnergy (Former Qatar Petroleum)</strong></p></li><li><p>Saudi Aramco</p></li><li><p>ADNOC</p></li><li><p>PDO</p></li><li><p>Kuwait Oil Company (KOC)</p></li><li><p>Oman LNG</p></li><li><p>Qatargas / RasGas</p></li><li><p>Shell</p></li><li><p>ExxonMobil</p></li><li><p>TotalEnergies</p></li><li><p>Chevron</p></li><li><p>BP</p></li></ul>

Primary Purpose Of The Job<br><br>Undertake Reservoir Engineering studies of the Qatar Energy operated offshore Idd El-Shargi field to optimize field development plans as well as analyze reservoir and well performance data, decline curve analysis, pressure transient analysis and material balance. Prepare reservoir surveillance programs and conduct reservoir management activities. Prepare detailed/integrated development plans for underdeveloped hydrocarbon resources and participate in interdisciplinary reservoir study teams.<br><br>Principal Accountabilities<br><br>Perform advanced horizontal wells PTA interpretation such as deconvolution, multi-layer reservoirs and double porosity systems, using noisy and incomplete buildup and falloff data sets. Construct/update dynamic black oil and compositional reservoir models for field development planning. Perform the annual reserves review and generate long term production/injection forecasts for business planning and drilling/workover schedule. Contribute and integrate reservoir engineering inputs into the short term (drill/replacement well projects, workover projects and drilling/workover operations), medium term (reservoir voidage management) and long term (field development and asset value optimization) activities. Identify target reservoir(s) layers and determine well-reservoir contacts for new/replacement vertical/deviated/horizontal drilling projects into multi-layered heterogeneous reservoirs to optimize field development. Contribute to the well proposals/prognosis. Develop and prepare post-drill reservoir engineering reports including integration of interpreted reservoir engineering data with Geological & Petrophysical evaluations. Participate in preparing detailed integrated development plans for undeveloped hydrocarbon resources. Contribute to the reservoir engineering domain, to the fields' annual reviews. Recommend the acquisition of reservoir engineering data and maintain reservoir engineering databases including real time data links. Monitor work compliance by contractors for reservoir engineering data acquisition. Provide on-the-job training, coaching and development of Qatari staff.<br><br>Required Experience And Skills<br><br>Context / Special Features / Challenges<br><br>Minimum of 20 years work experience in reservoir engineering activities. Advanced knowledge of horizontal wells PTA interpretation such as deconvolution, multi-layer reservoirs and double porosity/permeability systems. Strong competency in constructing numerical reservoir simulation models (black-oil and compositional), model initialization, history matching, running sensitivities and predictions. Strong competency in transient well test design and interpretation, material balance modelling and performance prediction. Must have experience in mature carbonate fields. Strong competency in PVT, SCAL data analysis. Must be familiar with reserves evaluation, classification and booking (SPE PRMS or SEC standards). Must be able to communicate effectively with peers, less experienced staff, field staff and management. Must have strong teamwork skills. Experience working in a multicultural and integrated environment is a plus. Must be fluent in spoken and written English. Advanced Degree in Engineering (preferably Petroleum Engineering) or Applied Sciences Experience working on mature oil/gas fields. Desirable to have experience in reservoir fluid sampling, fluid property modelling, routine, and special core analysis. Desirable to have knowledge of uncertainty analysis and risk assessment / management.<br><br>Educational Qualifications<br><br>Minimum of a BSc in Engineering (preferably Petroleum Engineering) or Applied Sciences Well test interpretation with Kappa-Saphir Simulation Eclipse 100/300Petrel REFluid property modelling PVTi, PVTSim Material balance - MBALReservoir surveillance- OFM@Risk/Crystal Ball

Primary Purpose Of The Job<br><br>Provide legal support for activities related to the marketing of liquids (i.e. crude & other petroleum products), petrochemicals, chemicals & fertilizers, helium and natural gas and its derived products (e.g. ethane, propane, LPG, etc) in Qatar Energy including with respect to the negotiation of all related agreements, the administration of those agreements and the management of all claims and disputes related to the same (“Liquids, Dry Products & Gas Marketing Activities”) The Liquids, Dry Products & Gas Marketing section will be required to support all Qatar Energy entities conducting Liquids, Dry Products & Gas Marketing Activities and will also be required to support the Ventures & Business Development division on projects that it is developing and managing, to the extent those projects involve marketing of liquids, dry products & gas products<br><br>Required Experience And Skills<br><br>JD/LLB (or equivalent) degree at a recognized university10+ years' experience in private practice or in-house, a substantial amount of which is in relation to Liquids, Dry Products & Gas Marketing Activities Strong legal (including drafting) skills Experience of dealing with regulators and government representatives Ability to assimilate complex legal matters and to provide practical advice to non-lawyers Excellent command of written and spoken English. Effective communication skills Ability to work independently and collaboratively as a team player. Highly motivated, proactive, organized, and self-disciplined Proficient in the use of Microsoft 365 suite of applications<br><br>Educational Qualifications<br><br>JD/LLB (or equivalent) degree at a recognized university.

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <strong>Senior Installation Supervisor</strong><br> <strong>Qualification</strong><ul><li>B.Sc. Engineering or Diploma in Mechanical/Petroleum Engineering or equivalent.</li><li>Additional certifications in Safety, Quality, or Construction Management are preferred.</li></ul><strong>Experience</strong><ul><li>Minimum 12 years of offshore Oil &amp; Gas EPC/EPIC project experience.</li><li>Hands-on experience with offshore platforms, jackets, subsea pipelines, risers, J-tubes, and umbilicals.</li><li>Strong background in FEED, construction supervision, load-out activities, material inspection, and contractor management.</li><li>Ability to review construction drawings, method statements, ITPs, schedules, and contractor deliverables.</li><li>Excellent English communication and reporting skills.</li></ul><strong>Key Responsibilities</strong><ul><li>Supervise offshore installation activities and ensure compliance with project specifications, safety standards, and approved procedures.</li><li>Review and approve construction engineering documents, method statements, and installation plans.</li><li>Monitor contractor performance, manpower, equipment utilization, and construction progress.</li><li>Participate in constructability, HAZOP, SIMOPS, lifting, and risk review workshops.</li><li>Identify construction risks, recommend mitigation measures, and ensure implementation.</li><li>Coordinate with engineering, procurement, operations, contractors, and vendors.</li><li>Maintain daily progress reports and highlight project risks, delays, and corrective actions.</li></ul><br>With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil &amp; Gas, Power &amp; Renewables, Chemicals, Construction &amp; Infrastructure, Life Sciences, Mining and&nbsp;Manufacturing&nbsp;sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market-leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients. <br><br> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <strong>Primary Purpose of the Job</strong><br><p><span>Monitor, control, and supervise the geological activities to update geological models for Idd El-Shargi field. Undertake geological studies of the reservoirs to optimize field development plans. Analyze and evaluate subsurface data and establish most suitable geological models for utilization in reservoir simulation. </span></p><br><p><span>Interpret and review subsurface data; generate optimized drillable well locations and well proposals. Skills to advise geological well operations.</span></p><br> <br><strong>Required Experience and Skills</strong><br><p><strong><u><span>Experience &amp; Skills</span></u></strong></p><br><p><span>Minimum 20 years of experience in the Oil and Gas industry, with at least 10 years of experience performing Reservoir Modelling Studies. </span></p><br><p><span>Must have strong experience in carbonate reservoirs and worked on mature fields where the integration of production data has been used to constrain their maps, interpretation, and uncertainty management. </span></p><br><p><span>Strong Hands-on experience in building reservoir static model and sound knowledge of geostatistic. </span></p><br><p><span>Good knowledge/ experience in well log analysis, seismic interpretation, and reservoir simulation. </span></p><br><p><span>Good knowledge of horizontal well technology and geo-steering. </span></p><br><p><span>Must have strong teamwork skills. Experience working in a multi-cultural and integrated asset team environment. </span></p><br><p><span>Must be able to communicate effectively with peers, less experienced staff, field staff, and management. </span></p><br><p><span>Advanced degree will be a plus. </span></p><br><p><strong><u><span>Desirable</span></u></strong></p><br><p><span>Plan the acquisition and interpret geological data for/from appraisal, development, and infill wells. Provide input into the integrated reservoir/ field development studies. </span></p><br><p><span>Supervise and construct/update 3D reservoir static models as input for dynamic simulation and field development planning (FDP). Develop geological conceptual framework to support the structural and property modelling work. </span></p><br><p><span>Perform regular update of hydrocarbon In-place volumes and uncertainty range, feeding into annual Resources/Reserves Booking and ARR document update. </span></p><br><p><span>Develop and integrate geological input into the short-term (re-drill/replacement well projects), medium-term (reservoir voidage management) and the long-term (field development and value optimization) activities. </span></p><br><p><span>Participate and contribute geological input in the integrated/multidisciplinary studies. </span></p><br><p><span>Accountable party for development and implementation of geological/reservoir characterization studies, follow-up the core/thin-section sedimentological evaluation, diagenesis studies (CO isotopes, fluid inclusion, cathodoluminescence etc.). Working with contractor companies to develop and execute a sound program. </span></p><br><p><span>QA/QC Geological data and maintain Geological databases. </span></p><br><p><span>Provide on-the-job coaching and development of less experienced Qatari staff.&nbsp;</span></p><br><p><strong><u><span>Software Knowledgel Experience</span></u></strong></p><br><ul><li><span>Geoframe and Openwork. </span></li><li><span>@Risk/Crystal Ball </span></li><li><span>Petrel - RMS </span></li></ul> <br><strong>Educational Qualifications</strong><br><p><span>Minimum of a BSc in Geology or Geophysics with extensive petroleum geology training. </span></p><br> </div>

Job Summary<br>UCC Holding is seeking a highly experienced Senior Reservoir Manager to lead reservoir management, field development planning, and reservoir performance optimization activities across its upstream oil and gas portfolio. The successful candidate will provide technical leadership in reservoir engineering, reserves evaluation, production forecasting, and asset development to maximize hydrocarbon recovery and asset value.<br>Key Responsibilities<br>Lead reservoir engineering studies for oil and gas fields, including exploration, appraisal, development, and production assets. Develop and oversee reservoir management strategies to optimize recovery and production performance. Conduct reservoir simulation, material balance analysis, decline curve analysis, and production forecasting. Evaluate field development opportunities, infill drilling, EOR/IOR projects, and reservoir depletion plans. Perform reserves and resources assessments in accordance with international reporting standards. Integrate geological, geophysical, petrophysical, and production data to support asset development decisions. Provide technical recommendations for well placement, reservoir surveillance, and production optimization. Lead multidisciplinary subsurface teams and support strategic business planning and investment decisions. Ensure compliance with HSE requirements, industry standards, and corporate governance frameworks.<br>Technical Requirements<br>Strong expertise in Reservoir Simulation, Dynamic Modeling, Material Balance, Pressure Transient Analysis, and Production Forecasting. Hands-on experience with industry-standard software such as Petrel RE, Eclipse, CMG, t Navigator, MBAL, OFM, Prosper, GAP, and IPM Suite. Extensive knowledge of carbonate and clastic reservoirs, oil, gas, and condensate fields. Experience in Field Development Planning (FDP), Reservoir Surveillance, Well Performance Analysis, and Reserves Certification. Strong understanding of Enhanced Oil Recovery (EOR) and Improved Oil Recovery (IOR) techniques. Proven experience in integrated asset management and value optimization.<br>Qualifications & Experience<br>Bachelor's Degree in Petroleum Engineering or a related discipline. Master's Degree preferred. Minimum 15+ years of reservoir engineering experience in the Upstream Oil & Gas industry. Experience with major International Oil Companies (IOC), National Oil Companies (NOC), or leading E&P operators. Proven leadership experience managing reservoir engineering teams and major upstream assets.

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <span>The Rig Liaisonman acts as the primary link between the drilling rig site, the Drilling &amp; Technical Department (DTD), Saudi Aramco representatives, and the contractor.<br> The position is responsible for coordinating rig activities, monitoring operational performance, ensuring compliance with approved drilling programs and Saudi Aramco requirements, and facilitating timely communication and resolution of operational issues.<br> Key Responsibilities Serve as the main liaison between the rig site, DTD, Saudi Aramco representatives, and drilling contractors.<br> Coordinate daily drilling and rig-related activities with relevant departments and stakeholders.<br> Monitor rig operations to ensure compliance with approved drilling programs, procedures, safety standards, and client requirements.<br> Review and communicate daily drilling reports, operational updates, equipment status, and performance information.<br> Follow up on rig activities, operational challenges, equipment issues, and required corrective actions.<br> Coordinate with drilling engineers, rig management, wellsite supervisors, service companies, and other stakeholders.<br> Escalate operational, technical, safety, and schedule-related issues to the appropriate DTD personnel.<br> Assist in ensuring that drilling operations remain aligned with the approved program and project schedule.<br> Track the status of rig moves, rig readiness, equipment availability, maintenance requirements, and operational priorities.<br> Support coordination of logistics, materials, personnel, services, and other resources required for rig operations.<br> Participate in meetings, operational reviews, coordination meetings, and incident investigations when required.<br> Maintain accurate records and provide regular updates to DTD management.<br> Bachelor’s degree or diploma in Drilling Engineering, Petroleum Engineering, Mechanical Engineering, or a related discipline ; or equivalent relevant experience.<br> Typically 8–15 years of experience in drilling and rig operations , preferably in the oil and gas industry.<br> Previous experience working with Saudi Aramco operations or Saudi Aramco-approved contractors is highly preferred.<br> Strong knowledge of land rig operations, drilling activities, wellsite coordination, and oilfield services.<br> Experience liaising with drilling contractors, service companies, client representatives, and technical departments.<br> Familiarity with Saudi Aramco safety, operational, and reporting requirements.<br></span> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <span>The Rig Liaisonman acts as the primary link between the drilling rig site, the Drilling &amp; Technical Department (DTD), Saudi Aramco representatives, and the contractor.<br> The position is responsible for coordinating rig activities, monitoring operational performance, ensuring compliance with approved drilling programs and Saudi Aramco requirements, and facilitating timely communication and resolution of operational issues.<br> Key Responsibilities Serve as the main liaison between the rig site, DTD, Saudi Aramco representatives, and drilling contractors.<br> Coordinate daily drilling and rig-related activities with relevant departments and stakeholders.<br> Monitor rig operations to ensure compliance with approved drilling programs, procedures, safety standards, and client requirements.<br> Review and communicate daily drilling reports, operational updates, equipment status, and performance information.<br> Follow up on rig activities, operational challenges, equipment issues, and required corrective actions.<br> Coordinate with drilling engineers, rig management, wellsite supervisors, service companies, and other stakeholders.<br> Escalate operational, technical, safety, and schedule-related issues to the appropriate DTD personnel.<br> Assist in ensuring that drilling operations remain aligned with the approved program and project schedule.<br> Track the status of rig moves, rig readiness, equipment availability, maintenance requirements, and operational priorities.<br> Support coordination of logistics, materials, personnel, services, and other resources required for rig operations.<br> Participate in meetings, operational reviews, coordination meetings, and incident investigations when required.<br> Maintain accurate records and provide regular updates to DTD management.<br> Bachelor’s degree or diploma in Drilling Engineering, Petroleum Engineering, Mechanical Engineering, or a related discipline ; or equivalent relevant experience.<br> Typically 8–15 years of experience in drilling and rig operations , preferably in the oil and gas industry.<br> Previous experience working with Saudi Aramco operations or Saudi Aramco-approved contractors is highly preferred.<br> Strong knowledge of land rig operations, drilling activities, wellsite coordination, and oilfield services.<br> Experience liaising with drilling contractors, service companies, client representatives, and technical departments.<br> Familiarity with Saudi Aramco safety, operational, and reporting requirements.<br></span> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <span><u><b>Job Summary</b></u> <br></span><p>The Senior Geology Manager will support the identification, screening and evaluation of upstream oil and gas investment opportunities across the company’s New Ventures and Business Development portfolio.<br>The role provides subsurface expertise across exploration, appraisal, development and producing assets, supporting opportunity screening, technical due diligence and investment decision-making. The position works closely with geophysicists, reservoir engineers, commercial and finance teams to ensure subsurface risks, uncertainties and upside potential are clearly understood and appropriately reflected in investment evaluations.<br>The successful candidate will be capable of rapidly evaluating subsurface opportunities, integrating multidisciplinary datasets and communicating technical insights clearly in a commercial decision-making environment.</p><br><br><br><u><b>Job Responsibilities 1</b></u> <br><p><strong>Opportunity Screening &amp; Technical Evaluation</strong><br>•Evaluate upstream oil and gas opportunities including exploration acreage, appraisal assets, development projects and producing fields<br>•Conduct rapid technical screening of potential acquisitions, farm-in opportunities and licensing rounds<br>•Assess geological prospectivity, resource potential, play concepts and risk<br>•Support regional basin and play analysis to identify emerging exploration opportunities</p><br> <p><strong>Subsurface Integration</strong><br>•Integrate geological, geophysical, reservoir and production data to assess asset potential<br>•Support multidisciplinary evaluation teams including reservoir engineering, geophysics and commercial teams<br>•Work closely with geophysicists and reservoir engineers to develop integrated subsurface models<br>•Identify key subsurface uncertainties and their impact on resource volumes, development strategy and project value<br>•Interpret well logs to evaluate reservoir quality, net-to-gross, porosity, permeability and fluid saturation<br>•Integrate core data, petrophysical analyses and well test information to assess reservoir properties<br>•Support determination of net pay, hydrocarbon contacts and reservoir continuity<br>•Ensure petrophysical interpretations are appropriately integrated into volumetric assessments and development evaluations</p><br> <p><strong>Technical Due Diligence</strong><br>•Lead geological evaluation during technical due diligence for acquisitions, farm-ins and strategic investments.<br>•Participate in technical data room reviews and assess seismic interpretations, well data and subsurface models.<br>•Evaluate structural frameworks, reservoir and source rock presence/quality, petroleum systems and trap integrity<br>•Review resource estimates, volumetric calculations and development concepts<br>•Identify technical risks, data gaps and potential value opportunities</p><br> <p><strong>Resource Assessment &amp; Risk Evaluation</strong><br>•Perform volumetric estimates and risk assessments across exploration, appraisal and development assets<br>•Support uncertainty analysis and chance of success assessments<br>•Identify key exploration and development risks and potential upside opportunities</p><br> <p><strong>Development &amp; Production</strong><br>•Provide geological input into development planning, well placement and reservoir management considerations<br>•Evaluate production performance and reservoir behaviour in producing assets<br>•Support assessment of brownfield optimisation, infill drilling and near-field exploration potential</p><br> <p><strong>Well Planning</strong><br>•Contribute to the design and planning of exploration, appraisal and development wells to test key geological and reservoir uncertainties<br>•Support well location selection and trajectory planning based on integrated subsurface interpretation<br>•Define well data acquisition programs including logging, coring, pressure measurements and formation testing<br>•Work closely with drilling and reservoir engineering teams to ensure well objectives support subsurface evaluation and development planning</p><br> <p><strong>Portfolio Support</strong><br>•Provide subsurface input into portfolio screening and ranking of upstream opportunities<br>•Translate geological insights into clear assessments of resource potential, exploration risk and development implications<br>•Support preparation of technical materials for investment committees and senior leadership<br>•Contribute to strategic evaluation of basins, plays and regional exploration opportunities</p><br><br><br><u><b>Job Responsibilities 2</b></u> <br><br><b>Additional Responsibilities 3</b> <br><br><u><b>Job Knowledge &amp; Skills</b></u> <br> <ul> <li> <p><strong>Integrated Subsurface Evaluation</strong><br>Strong knowledge in integrating geological, geophysical, reservoir, and production data to develop a holistic understanding of subsurface conditions. Ability to work across disciplines to ensure accurate asset evaluation and alignment of geological insights with development and commercial objectives.&nbsp;</p><br> </li> <li> <p><strong>Basin, Play &amp; Prospectivity Analysis</strong><br>In-depth understanding of basin analysis, petroleum systems, and play evaluation to assess exploration potential and resource opportunities. Capable of identifying geological prospectivity, trap integrity, and hydrocarbon systems to support investment screening and strategic decision-making.</p><br> </li> <li> <p><strong>Resource Estimation &amp; Risk Assessment</strong><br>Expertise in volumetric resource estimation, uncertainty analysis, and geological risk assessment across exploration, appraisal, and producing assets. Ability to quantify risks, evaluate chance of success, and translate uncertainties into actionable insights for investment decisions.</p><br> </li> <li> <p><strong>Petrophysical &amp; Reservoir Interpretation</strong><br>Strong capability in interpreting well logs, core data, and petrophysical analyses to evaluate reservoir quality, net pay, porosity, permeability, and fluid distribution. Skilled in integrating reservoir characteristics into development planning and production optimization strategies.&nbsp;</p><br> </li> <li> <p><strong>Technical Due Diligence &amp; Opportunity Evaluation</strong><br>Advanced knowledge of conducting geological evaluations for acquisitions, farm-ins, and portfolio opportunities, including data room reviews and subsurface validation. Ability to assess technical risks, identify value opportunities, and support investment decision-making within a commercial context.</p><br> </li> </ul> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br><br><br><u><b>Job Experience</b></u> <br><p>Minimum 10 years of upstream oil and gas industry experience<br>Experience across exploration, appraisal, development and producing assets<br>Experience in new ventures, asset evaluation or technical due diligence is highly desirable<br>Experience working in multidisciplinary teams integrating geology, geophysics and reservoir engineering</p><br><br><br><u><b>Competencies</b></u> <br>Agility<br>AI Fluency<br>Build High-Performing Teams<br>Build Process and Systems<br>Drive Cost Optimization<br>Leadership<br>Provide Direction<br>Quality<br>Resilience<br>Speed of Execution<br><br><br><u><b>Education</b></u> <br>Bachelor's Degree in Engineering or any related field<br>Master's degree in Engineering or any related field<br><br><br><br> </div>

Primary Purpose Of The Job<br><br>Monitor, control, and supervise the geological activities to update geological models for Idd El-Shargi field. Undertake geological studies of the reservoirs to optimize field development plans. Analyze and evaluate subsurface data and establish most suitable geological models for utilization in reservoir simulation.<br><br>Interpret and review subsurface data; generate optimized drillable well locations and well proposals. Skills to advise geological well operations.<br><br>Required Experience And Skills<br><br>Experience & Skills<br><br>Minimum 20 years of experience in the Oil and Gas industry, with at least 10 years of experience performing Reservoir Modelling Studies.<br><br>Must have strong experience in carbonate reservoirs and worked on mature fields where the integration of production data has been used to constrain their maps, interpretation, and uncertainty management.<br><br>Strong Hands-on experience in building reservoir static model and sound knowledge of geostatistic.<br><br>Good knowledge/ experience in well log analysis, seismic interpretation, and reservoir simulation.<br><br>Good knowledge of horizontal well technology and geo-steering.<br><br>Must have strong teamwork skills. Experience working in a multi-cultural and integrated asset team environment.<br><br>Must be able to communicate effectively with peers, less experienced staff, field staff, and management.<br><br>Advanced degree will be a plus.<br><br>Desirable<br><br>Plan the acquisition and interpret geological data for/from appraisal, development, and infill wells. Provide input into the integrated reservoir/ field development studies.<br><br>Supervise and construct/update 3D reservoir static models as input for dynamic simulation and field development planning (FDP). Develop geological conceptual framework to support the structural and property modelling work.<br><br>Perform regular update of hydrocarbon In-place volumes and uncertainty range, feeding into annual Resources/Reserves Booking and ARR document update.<br><br>Develop and integrate geological input into the short-term (re-drill/replacement well projects), medium-term (reservoir voidage management) and the long-term (field development and value optimization) activities.<br><br>Participate and contribute geological input in the integrated/multidisciplinary studies.<br><br>Accountable party for development and implementation of geological/reservoir characterization studies, follow-up the core/thin-section sedimentological evaluation, diagenesis studies (CO isotopes, fluid inclusion, cathodoluminescence etc.). Working with contractor companies to develop and execute a sound program.<br><br>QA/QC Geological data and maintain Geological databases.<br><br>Provide on-the-job coaching and development of less experienced Qatari staff.<br><br>Software Knowledgel Experience<br><br>Geoframe and Openwork. @Risk/Crystal Ball Petrel - RMS <br><br>Educational Qualifications<br><br>Minimum of a BSc in Geology or Geophysics with extensive petroleum geology training.

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p>We are looking for an&nbsp;<strong>Fluid and Cement Supervisor</strong>for one of our clients with the following details:</p><br> <p><strong>Start Date: August 2026 </strong></p><br> <p><strong>Duration: 12 months</strong></p><br> <p><strong>Location: Offshore Al Khalij, Qatar&nbsp;</strong></p><br> <p><strong>Work status: Rotational (28 days ON – 28 days OFF), Single</strong></p><br> <p>QUALIFICATIONS &amp; EXPERIENCE&nbsp;</p><br> <ul> <li>Education: B.Sc. in Petroleum or Chemical Engineering, or equivalent.</li> <li>Professional experience: Minimum 8 years of relevant experience.</li> <li>Technical competencies: Chemistry, cementing and drilling mud competencies.</li> <li>Behavioural competencies: Ability to work under pressure and stressing conditions, team leader player, proactive, bold, creative and able to work in a multicultural environment, cross functional capabilities.</li> <li>Other competencies: Fluent in English, knowledge of French language is an asset.</li> </ul> <p>&nbsp;ACTIVITIES&nbsp;</p><br> <ul> <li>Knowledge of Company HSE policy, rules and procedures (HSE MS) and in particular ISO14001 standard.</li> <li>Observance of the company HSE policy, rules and procedures.</li> <li>Participation to HSE activities and global improvement (e.g. referential, reporting, REX, audits, Maestro, trainings, HSE action plans</li> <li>Full attention to be given to the daily operational activities at the rig, responsible for, and to ensure availability of all products, equipment, and personnel in a timely manner for fluids &amp; Cement support of the drilling operations.</li> <li>Optimize Drilling Fluids &amp; cement job / Manage consumption &amp; operations.</li> <li>Minimize F&amp;C NPT: operations anticipations, logistic, supervision.</li> <li>Ensure all Company rules and Guidelines for fluids and cement are followed (safety stock)</li> <li>Conduct and review Fluids and cement related programs.</li> <li>Ensure no shortage of chemicals Vs prognosed – Managed inventory.</li> <li>Be involved in planning and all logistics relative to the operations.</li> <li>Ensure Safety and Security of Personnel and Installation are applied.</li> <li>Supervise execution of plans, programs, and operations. Perform Technical and Operational feed backs and analysis.</li> <li>Follow up, analyze, and validate data and reporting of well operations</li> <li>Follow up mud and cement operations on site.</li> <li>Analyse risks, anticipate potential issues, propose alternatives</li> <li>Control service ‘providers’ performance for safety and efficiency.</li> <li>Follow up and control costs of operations within budget and procedures.</li> <li>Support DRW offshore team effort to have no FAT, no LTI, no blowout, no major spill.</li> <li>Conduct &amp; drive the development of QHSE performance plan for DRW.</li> <li>Relay and promote Offshore DRW Safety campaigns and initiatives (Stop cards, Perfect days, awareness campaign)</li> <li>F&amp;C contractor services to embrace our safety culture (Our Life First program/Golden Rule).</li> <li>Lead Co-site &amp; safety meeting preparation.</li> <li>Get involved in SIMOPS visit &amp; follow up.</li> <li>Mandatory safety training and medicals: HSE (CR EP FP 250) / EP Ethics &amp; compliance @ 100%</li> </ul> <br> </div>

Sales Manager – Waxes & Petroleum Jelly (Mandatory Experience)<br>**Location:** Doha, Qatar<br>**Company:** Petro White Alpha for Petrochemicals<br>## About the Role<br>Petro White Alpha is a leading manufacturer and supplier of specialty petroleum products. We are looking for an experienced **Sales Manager** to drive business growth for our **Waxes and Petroleum Jelly (PJ)** product portfolio across local and international markets.<br>This role is ideal for a commercially driven sales professional with proven experience in developing industrial customers, managing key accounts, and expanding sales within the wax and petroleum jelly industry.<br>## Key Responsibilities<br>* Develop and execute sales strategies to achieve revenue and growth targets.* Identify and acquire new customers in regional and international markets.* Manage existing key accounts and strengthen long-term customer relationships.* Prepare quotations, negotiate commercial agreements, and close sales opportunities.* Conduct market research and competitor analysis.* Coordinate closely with production, logistics, laboratory, and technical teams to ensure customer satisfaction.* Monitor forecasts, pricing, inventory, and customer requirements.* Follow up on customer payments and overdue accounts.* Represent the company at customer meetings, industry events, and international exhibitions.* Prepare regular sales forecasts, visit reports, and management reports.<br>## Mandatory Requirements<br>* Bachelor's Degree in Business, Marketing, Chemical Engineering, or a related field.* **Minimum 5 years of sales experience in Waxes and Petroleum Jelly (PJ).*** **Hands-on experience selling paraffin wax, microcrystalline wax, petroleum jelly, or related specialty petroleum products is mandatory.*** Strong B2B sales and business development experience.* Experience handling industrial customers and distributors.* Excellent negotiation and communication skills.* Ability to travel internationally when required.* Valid driving licence is an advantage.<br>## Preferred Experience<br>Experience in one or more of the following industries:<br>* Cosmetics & Personal Care* Candle Manufacturing* PVC & Plastic Processing* Hot Melt Adhesives* Rubber Industry* Emulsion Wax* Packaging* Industrial Chemicals<br>## What We Offer<br>* Competitive salary package* Performance-based incentives* Career growth opportunities* International business exposure* Supportive and professional working environment<br>**Please note:** Applications without direct experience in **Waxes and Petroleum Jelly** will not be considered.