Offshore Drilling Rig / Barge Positioning Surveyor

Overview / Job Purpose We are looking for an experienced Offshore Drilling Rig / Barge Positioning Surveyor to manage offshore positioning and navigation survey activities for drilling rigs, jack-up rigs, and marine barges. The role involves ensuring accurate vessel positioning, safe rig moves, and compliance with project specifications, marine safety standards, and client requirements. Key Responsibilities • Conduct offshore positioning surveys for drilling rigs, jack-up rigs, barges, and marine vessels. • Plan and execute rig moves, barge positioning, and offshore navigation survey activities. • Operate and maintain DGPS/GNSS, gyrocompass, motion sensors, acoustic positioning systems, and other survey equipment. • Perform positioning checks, equipment calibration, and quality control of survey data. • Support anchor handling, mooring operations, and jack-up rig positioning as required. • Coordinate with rig masters, marine crews, offshore installation managers, and client representatives. • Monitor vessel movements, positioning accuracy, and operational safety during offshore activities. • Prepare survey reports, positioning records, as-built documentation, and daily operational updates. • Ensure compliance with offshore HSE procedures, client requirements, and applicable marine survey standards. Qualifications & Experience • Experience: Minimum 5 years of relevant offshore survey experience, preferably 5–10+ years, with direct involvement in drilling rig moves or barge positioning operations. • Education: Diploma or Bachelor's degree in Hydrographic Surveying, Geomatics, Marine Engineering, Survey Engineering, or a related technical discipline. • Industry Exposure: Proven experience in offshore oil and gas operations, including jack-up rig positioning, barge movements, and marine construction support. • Technical Knowledge: Strong understanding of offshore positioning techniques, coordinate systems, geodetic principles, and marine navigation. • Survey Equipment: Hands-on experience with DGPS/GNSS, gyrocompass, USBL/LBL acoustic positioning systems, and associated survey sensors. • Software Skills: Familiarity with offshore survey and positioning software such as EIVA NaviPac, Qinsy, or equivalent systems. • Operational Skills: Ability to work independently offshore, troubleshoot survey equipment, and coordinate with multidisciplinary marine teams. • Certifications: Valid offshore safety certifications such as BOSIET/FOET and offshore medical fitness certification are preferred. Additional hydrographic survey qualifications are an advantage. Join Our Team Lead the future, start with the best. Join Mannai in Qatar and contribute your offshore survey expertise to challenging drilling and marine positioning operations, where safety, accuracy, and operational excellence are essential. Show more Show less

Conduct offshore positioning surveys for drilling rigs, jack-up rigs, barges, and marine vessels. Plan and execute rig moves, barge positioning, and offshore navigation survey activities. Operate and maintain DGPS/GNSS, gyrocompass, motion sensors, acoustic positioning systems, and other survey equipment. Perform positioning checks, equipment calibration, and quality control of survey data. Support anchor handling, mooring operations, and jack-up rig positioning as required. Coordinate with rig masters, marine crews, offshore installation managers, and client representatives. Monitor vessel movements, positioning accuracy, and operational safety during offshore activities. Prepare survey reports, positioning records, as-built documentation, and daily operational updates. Ensure compliance with offshore HSE procedures, client requirements, and applicable marine survey standards.