Plan and execute hydrographic surveys using multibeam echosounders (MBES), single-beam echosounders (SBES), side-scan sonar (SSS), and sub-bottom profilers
Operate positioning systems including GNSS, RTK, and USBL for accurate georeferencing
Process and analyze survey data using software such as QPS Qimera, Teledyne CARIS, Hypack, or EIVA NaviSuite
Produce detailed bathymetric charts, cross-sections, volume calculations, and survey reports
Conduct pre-dredge, post-dredge, and as-built surveys for dredging and reclamation projects
Support offshore construction activities including pipeline route surveys, cable laying, and structure placement
Perform tide measurements, water level corrections, and sound velocity profiling
Ensure all survey activities comply with IHO standards (S-44, S-57) and project specifications
Maintain, calibrate, and troubleshoot survey equipment
Prepare daily and weekly progress reports for project management
Coordinate with project managers, marine crews, and clients for survey planning
Adhere to HSE protocols and risk assessment procedures
Diploma or degree in Hydrography, Geomatics, Marine Geophysics, or related field
Minimum 5+ years of experience as a Hydrographic Surveyor in offshore, dredging, or marine construction
Proficiency with MBES, SBES, SSS, and sub-bottom profilers (e.g., Kongsberg, Reson, R2Sonic)
Experience with positioning systems (GNSS, RTK, USBL) and survey software (Hypack, Qimera, CARIS)
Knowledge of IHO standards and QA/QC procedures for hydrographic data
Valid offshore survival certificates (BOSIET/HUET) for offshore roles
FIG/IHO/ICA Category B or A certification preferred