Diesel Engine Service Engineer Job at Deepwater Engineering Limited (DEL) 2026

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Deepwater Engineering Limited (DEL) is a multi-discipline engineering and offshore service provider with a wealth of experience in the oil and gas business. 

The company provides specialist engineering, inspection, maintenance, salvage and construction services for offshore and onshore operations. 

DEL initially specialized in underwater non-destructive testing (NDT) and inspection of offshore drilling rigs, boats, platforms and FPSOs, but has since expanded its skills to offer a complete range of technical solutions for the marine and energy industries.

We are looking for qualified individuals for the following position:

Also see: Tinubu Engineering Mentorship Program 2026 by Federal Ministry of Works | Monthly Stipend & How to Apply

Quick Summary of Diesel Engine Service Engineer Job at Deepwater Engineering Limited (DEL)

CompanyDeepwater Engineering Limited (DEL)
CategoryJob
TypeFull time
Job titleDiesel Engine Service Engineer
LocationLagos, Nigeria
Experience Required
Application DeadlineNot Specified (Open until filled)

About Deepwater Engineering Limited (DEL)

Deepwater Engineering Limited (DEL) is a multi-discipline service provider formed by experienced experts with substantial practical expertise in the major offshore Oil and Gas business. 

Beginning with underwater NDT and inspection of offshore drilling rigs, shipping vessels, platforms and FPSOs for classification societies (ABS, DNV, BV, Lloyds), DEL has grown into a whole solutions supplier. 

Today we provide the best in class offshore and onshore construction, inspection, salvage, support and maintenance services across the maritime industry.

The Role

We are looking for a talented and experienced Diesel Engine Service Engineer to join our technical operations team. 

This is a key hands-on role responsible for the maintenance, overhaul and servicing of marine diesel engines and associated systems onboard our boats. 

The selected candidate will be instrumental in guaranteeing vessel reliability, minimising operating downtime and maintaining the highest standards of marine safety.

Key Responsibilities

The successful candidate will:

  • Carry out routine and preventive maintenance on marine diesel engines and associated machinery.
  • Perform complete engine overhauls, repairs, and troubleshooting onboard vessels.
  • Ensure maintenance and servicing activities comply with manufacturer specifications and maritime safety regulations.
  • Coordinate with vessel crew and technical teams to reduce equipment downtime.
  • Assist with spare parts planning and inventory management for engine maintenance.
  • Diagnose mechanical faults and implement effective corrective actions.
  • Maintain accurate service, maintenance, and inspection records.

Job Requirements

Applicants should possess:

  • Proven experience as a Diesel Engine Service Engineer, preferably in a marine or offshore environment.
  • Strong knowledge of diesel engine systems, overhaul procedures, and fault diagnosis.
  • Strong attention to detail and commitment to workplace safety.
  • Relevant technical or engineering qualification or certification.
  • Willingness to work onboard vessels when required.

Technical and Training Requirements

Candidates should have:

  • HND, BEng, or OND in Marine Engineering, Mechanical Engineering, or a related discipline.
  • Ability to read and interpret technical manuals, engine drawings, and maintenance schedules.
  • Working knowledge of Planned Maintenance Systems (PMS) and condition monitoring techniques.
  • Hands on experience with engine alignment, overhaul, and performance testing.
  • Familiarity with turbochargers, fuel injection systems, governors, and engine control or monitoring systems.
  • STCW Basic Safety Training certification where applicable.
  • OEM training or certification on diesel engines such as MAN, Wärtsilä, Caterpillar, MTU, Cummins, Yanmar, or similar brands.
  • Basic understanding of HSE practices and permit to work systems in marine or offshore operations.
  • A relevant seagoing Certificate of Competency will be an added advantage.

How to Apply

Interested and qualified candidates should send their Curriculum Vitae (CV) to:

crew@deepwaterfze.com

Use Diesel Engine Service Engineer as the subject of your email.

Only shortlisted candidates will be contacted.


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