Senior Marine Engineer

Institute of Marine Engineering, Science & Technology (IMarEST) invites applications for the Senior Marine Engineer role.

Company Description

Established in 2022, Navantia UK is a subsidiary of Navantia SA, a Spanish state‑owned company with over 300 years of naval shipbuilding history. In January 2025, Navantia UK completed the acquisition of Harland & Wolff and its four historic facilities, strengthening the UK’s defence, maritime and energy industrial capabilities.

Job Description

At Navantia UK we design and deliver advanced naval ships. The Senior Marine Engineer will develop the design, integration and optimisation of auxiliary and propulsion systems for complex naval and government projects.

What You’ll Do

• Develop and integrate systems such as HVAC, fuel, cooling, firefighting, hotel and power‑propulsion
• Collaborate with electrical, control, structural, naval‑architecture and safety teams to create seamless designs
• Ensure auxiliary and power‑propulsion systems meet reliability, efficiency and maintainability standards
• Drive innovation in energy efficiency, emissions reduction and sustainable solutions
• Create system calculations, technical specifications, P&ID drawings, design disclosures, FMEA and integration deliverables
• Guarantee compliance with safety, environmental and regulatory standards
• Mentor junior engineers and share technical expertise

Benefits

• Competitive salary and benefits
• Hybrid working – minimum 3 days in our Bristol office
• Career growth in a global organisation on high‑profile projects
• Inclusive, supportive and innovative culture

Qualifications

• Degree in Marine / Mechanical Engineering (or related field) or equivalent
• Strong background in Marine Auxiliary systems and Power‑Propulsion
• Expertise in system integration and experience with challenges of integrating auxiliary and propulsion systems
• Knowledge of industry regulations, system optimisation and integration challenges
• Ability to develop power‑propulsion architectures and analyse across operating profiles for redundancy and fuel optimisation
• Experience with energy‑efficient solutions and emission‑reduction technologies
• Problem‑solving mindset and collaborative approach
• Eligible for BPSS clearance (SC clearance may be required)

Equal Opportunity

We are dedicated to fostering an inclusive and diverse workplace. To ensure equal opportunities for all candidates, we commit to a fair and unbiased recruitment process at every stage. This includes ensuring hiring managers are aware of legislation, providing reasonable accommodations for candidates with disabilities, and actively seeking to eliminate any form of discrimination.

Contact

If you experience difficulties applying online, please contact our team at people.skills@harland‑wolff.com.