Composite Engineer (Naval Architect) in Slough

Salary: £35,853 to £42,181 (dependent on experience)

Contract type: Permanent

Hours: Full-Time

Location: Poole, Dorset, England

Location description: Hybrid working arrangement between home and Poole, with a minimum of 3 days per week in Poole

Interview date: Week of 28th Sept

Closing Date: 20-09-2026

Reference: 21963

About us

Our purpose is simple: to save lives at sea. 24 hours a day, every day, RNLI lifesavers are ready to launch to the rescue.

We’re seeking a Composite Engineer or Naval Architect with experience in composite design and around 2-3 years of relevant experience to join our Engineering Transformation team. This team leads the delivery of the RNLI’s major asset engineering programmes, including the Coastal Lifeboat, Atlantic-85 Mk4 and SIMS replacement projects.

You may come from a naval architecture, marine, structural, mechanical or manufacturing background, but you will have gained practical experience in either composite design or composite manufacture, with desirable skills in stability, vessel design or hydrodynamics. Marine experience is welcome but is not essential; relevant experience from sectors such as aerospace, automotive, motorsport, defence or advanced manufacturing will also be considered.

Some of the benefits:

• Salary £35,853 to £42,181 (dependent on experience)
• Flexible working
• 26 days annual leave plus Bank Holidays
• Outstanding pension scheme, with contributions of up to 16% of basic salary
• Life assurance
• Health and dental cash plan

Your role

As an Engineer within the team, you’ll help develop, assure and improve composite structures and components across the RNLI’s floating assets. You’ll work closely with engineering, production, procurement, maintenance and operational colleagues, supporting projects from concept and detailed design through manufacture, trials, introduction into service and through-life support.

Your work will focus on the following areas:

• Design and develop composite structures, components, repairs and tooling for RNLI assets.
• Produce and review CAD models, drawings, specifications, construction details, reports and manufacturing instructions.
• Apply composite materials, manufacturing and structural-analysis knowledge to deliver practical, repeatable and cost-effective designs.
• Work with production teams, suppliers and contractors to resolve build issues, defects and non-conformances, and develop repair solutions.
• Support surveys, investigations, testing, trials and troubleshooting at RNLI sites, suppliers and onboard lifeboats.
• Maintain accurate, traceable design information through engineering change and configuration control.
• Deliver work within multidisciplinary teams to applicable standards, RNLI processes, quality, cost and schedule requirements.
• Provide technical support and develop towards delegated engineering-signatory responsibilities.

About you

Your ability

You’ll be a practical, output-focused engineer who enjoys working at the interface between design and manufacture, with the ability to turn engineering requirements into safe, practical, manufacturable and cost-effective solutions that will help us deliver the next generation of lifesaving capability.

To be considered for this role, you will need:

• A relevant engineering qualification and around 2-3 years industrial experience.
• Practical experience in composite design or manufacture, with knowledge of relevant materials, construction and bonding processes.
• An understanding of composite materials and construction methods, which may include glass or carbon-fibre reinforcement, sandwich construction, cores, resins, adhesives, bonding, infusion, prepreg, wet lay-up or similar processes.
• Experience producing, reviewing or working from engineering drawings, CAD models, specifications, work instructions or manufacturing documentation.
• An understanding of how design decisions affect tooling, production, inspection, repair, quality, cost and through-life support.
• The ability to investigate technical problems, assess evidence and develop proportionate, practical solutions.
• Good written and verbal communication skills, including the ability to explain technical information clearly to different audiences.
• Strong teamwork, organisation and attention to detail.
• A positive approach to professional development and a willingness to build broader capability in marine structures, vessel design and through-life asset engineering.

Experience in one or more of the following would be advantageous, but is not essential:

• Marine craft, boatbuilding or ship structures
• Composite structural calculations or finite element analysis
• Structural surveys, defect assessment or composite repair design
• Production support, quality assurance or non-conformance resolution
• Relevant maritime regulations, classification requirements or industry standards
• Configuration management and engineering change control
• CAD software such as SolidWorks, Rhino or similar packages

Other organisations may describe this position as Composite Design Engineer, Composite Manufacturing Engineer, Marine Composite Engineer, Structural Engineer, or Naval Architect.

Safeguarding

The RNLI is committed to safeguarding; protecting a person's health, wellbeing, and human rights, enabling them to live free from harm, abuse, and neglect. We expect all employees and volunteers to share this commitment and have a zero-tolerance approach. The suitability of all prospective employees and volunteers will be assessed during the recruitment process in line with this commitment. This will include relevant criminal record checks being carried out dependent on the eligibility of the role.

Diversity at the RNLI

Our staff and volunteers have been saving lives at sea without prejudice for 200 years. We respect and value diversity of background, skills and perspectives within our teams, and consider it essential to help us deliver a world-class lifesaving service. We are an inclusive organisation and welcome applications from everyone. In addition to having the skills needed for the role, we also look for applicants who share our commitment to living our RNLI values (trustworthy, courageous, selfless, and dependable) and helping us work towards Our Vision: To save Every One.