Principal Mechanical Engineer

About the job

Are you an experienced Mechanical Engineer passionate about rotating equipment reliability and ready to take on a role that directly drives offshore performance? Join us aboard an FPSO, where your expertise in maintenance, diagnostics, and leadership will ensure safe, efficient, and reliable operations.

About Us:

OCS Services is a seasoned player in the oil and gas industry, delivering world-class services across offshore and onshore operations. As a joint venture between Planet Energy and BW Offshore, we specialize in Operations & Maintenance, Asset Integrity Management, and Integrated Crew Management. With global operations spanning Singapore, India, UAE, Brazil, Côte d’Ivoire, and Nigeria, we are strategically positioned to support energy production safely, sustainably, and reliably. Our expertise, cutting-edge technology, and commitment to sustainability enable us to drive excellence in complex energy projects around the world.

At OCS we’re guided by four core values that define everything we do – trust, driven, care and innovation.

🌐 Learn more at: www.ocs.services

Join Us!

As we expand our global operations, we are looking to onboard a Principal Mechanical Engineer to support and strengthen our offshore maintenance and reliability teams.

If you’re seeking your next challenge and meet the requirements below, we encourage you to apply today!

What You Will Do

In this role, you will:

• Oversee the safe and reliable operation of rotating equipment (pumps, compressors, turbines, motors, generators) aboard FPSO.
• Lead implementation of Reliability-Centered Maintenance (RCM) and ensure maximum equipment uptime.
• Manage condition monitoring and diagnostics (vibration analysis, thermography, lubrication, acoustic monitoring).
• Advise on installation, inspection, and maintenance of mechanical seals and bearings (API 682 compliant).
• Plan and execute preventive, predictive, and corrective maintenance aligned with OEM guidelines.
• Supervise overhauls and intrusive maintenance during shutdowns and turnarounds.
• Maintain critical spare parts strategy, CMMS records, and support procurement teams.
• Lead Root Cause Failure Analysis (RCFA) and continuous improvement initiatives.
• Mentor and coach technicians in monitoring techniques, seal installation, and reliability practices.

What We Are Looking For

• Degree in Mechanical Engineering (or equivalent).
• Minimum 10 years of experience
• Strong expertise in condition monitoring, mechanical seals & bearings, and reliability engineering.
• Proven ability in troubleshooting, failure analysis, and maintenance execution planning.
• Experience with CMMS systems (SAP PM preferred).
• Strong leadership and mentoring skills—capable of developing teams and driving continuous improvement.
• Excellent communication skills and ability to work in multicultural offshore environments.

What You Can Expect

• Be part of a highly skilled offshore maintenance and reliability team.
• A role where your technical expertise and leadership are valued and recognized.
• Opportunities for continuous professional growth and development.
• A workplace culture of collaboration, inclusion, and safety-first excellence.

As a Principal Mechanical Engineer, your leadership and technical expertise will directly impact the reliability, safety, and performance of critical offshore assets. This is your chance to make a difference in shaping offshore reliability for the future.