Offshore Service Engineer (Seawater treatment specialist, FPSO), offshore Brazil

For over 40 years, IOTA Group has been empowering our clients to expand internationally, combining compliance, agility, and seamless local integration in more than 150 countries.

We deliver tailor-made solutions that help our clients operate confidently across borders, whether through Employer of Record services, technical consulting, international payroll management, or global recruitment.

What sets IOTA apart is the strength of our global network, bringing together 165,000 professionals and a dedicated team committed to excellence.

With our international subsidiaries, we combine global standards with deep local expertise, ensuring smooth and compliant operations wherever our clients grow.

At IOTA, trust is our foundation. We build long-term partnerships rooted in transparency, reliability, and compliance, empowering global success.

• Execute and supervise commissioning and start-up activities for sea water treatment systems installed on FPSOs, offshore facilities, shipyards, and industrial plants.
• Support mechanical completion, system readiness checks, and operational acceptance activities.
• Assist clients during commissioning, performance testing, and equipment validation phases.
• Supervise manufacturing, assembly, and testing activities at workshops and fabrication facilities.
• Perform inspections and witness Factory Acceptance Tests (FAT).
• Ensure compliance with project specifications, drawings, and technical requirements.
• Monitor installation and commissioning activities performed by contractors and vendors.
• Provide technical support during operation and maintenance phases.
• Troubleshoot equipment and process-related issues and recommend corrective actions.
• Support warranty activities, investigations, and root cause analysis.
• Prepare technical reports, daily activity reports, commissioning records, and service documentation.
• Maintain accurate technical records and ensure document traceability.
• Deliver operation and maintenance training to end users.
• Assist in the preparation of operating procedures, maintenance manuals, and commissioning procedures.
• Share technical feedback and lessons learned with internal teams.
• Ensure full compliance with HSE requirements, offshore safety procedures, and company standards.
• Participate in safety meetings, toolbox talks, and incident reporting activities.
• Promote safe working practices and environmental protection initiatives.

Qualifications

• Bachelor’s Degree in Engineering (Mechanical, Process, Chemical, Industrial, or equivalent).
• Minimum experience in commissioning, start-up, technical support, and offshore operations.
• Previous experience in the Oil & Gas industry is mandatory.
• Offshore experience, preferably within FPSO environments.
• Valid T-BOSIET/HUET and OGUK certifications.
• Proven experience with sea water treatment equipment, including:
  • Media filters
  • Automatic self-cleaning filters
  • Fine filtration systems
  • Cartridge filters
  • Ultra-filtration systems
  • Membrane technologies
  • Chemical dosing packages
  • Deaeration systems
  • Sea water injection packages
  • Water treatment skids
  • Pumps and pumping systems
  • Pressure vessels
  • Piping systems
  • Control panels and automation systems
• Ability to read and interpret technical drawings, P&IDs, and engineering documentation.
• Strong understanding of commissioning procedures and troubleshooting methodologies.
• Knowledge of mechanical, process, and control systems.
• Fluent English communication skills (mandatory).
• Portuguese language skills are an advantage.

Additional Information

• 6-month international offshore assignment
• 28/28 rotation schedule.
• Place of work (City & country ) : Rio de Janeiro, Brazil, offshore