Overview

At Navantia UK, we design and deliver some of the world’s most advanced naval ships. From cutting-edge propulsion systems to sustainable engineering solutions, we’re shaping the future of maritime technology — and we’d like you to be part of it. Navantia UK is a subsidiary of Navantia S.A., established in 2022, and in January 2025 completed the acquisition of Harland & Wolff and its four historic facilities in Belfast, Appledore, Methil, and Arnish. By combining Harland & Wolff’s heritage with Navantia’s global expertise, Navantia UK strengthens Britain’s defence, maritime and energy industrial capabilities, supporting jobs and economic growth across the country.

Senior Marine Engineer

We’re looking for a Senior Marine Engineer to develop the design, integration, and optimisation of auxiliary and power & propulsion systems for complex naval and government shipbuilding projects.

What You’ll Do

• Develop and integrate systems like HVAC, fuel, cooling, firefighting, hotel systems, power & propulsion and more
• Collaborate with other engineering disciplines including electrical, control, structural, naval architecture, safety and ILS teams to create seamless designs
• Ensure that auxiliary and power & propulsion systems are designed for reliability, efficiency, and ease of maintenance
• Drive innovation in energy efficiency, emissions reduction, and sustainable solutions
• Develop and produce system calculations, technical specifications, P&ID drawings, design disclosures, FMEA, system integration and other system deliverables
• Ensure compliance with all safety, environmental, and regulatory standards
• Mentor and guide junior engineers, sharing your technical expertise

Why Navantia UK?

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

If you’re ready to help power the next generation of naval engineering, we’d love to hear from you.

Qualifications

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

Additional Information

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 based on race, gender, age, religion, sexual orientation, or any other protected characteristic. Our goal is to create a recruitment environment where every candidate feels valued and has an equal chance to succeed.

If you experience difficulties applying online please contact us at people.skills@harland-wolff.com and a member of the team will assist you.