Mechanical Engineer

STR Group Limited; Loudwater; On-site; GBP 40,000 - 70,000; Full time

Job summary

Join a forward-thinking defence technology organisation as a Mechanical Engineer, where you'll develop innovative mechanical designs for naval applications. This role offers the chance to work on cutting-edge technology that supports critical missions globally. You'll collaborate with a multi-disciplinary team, contributing to proposals and R&D initiatives while enjoying a supportive culture that values work-life balance. With a unique 9-day fortnight schedule, this opportunity allows you to make a significant impact in a high-tech sector while fostering your professional growth.

Benefits

Flexible Working

9-Day Fortnight

Supportive Culture

Work-Life Balance

Qualifications

• Experience in complex enclosure design for naval applications.
• Proficient in 3D CAD tools and mechanical design principles.

Responsibilities

• Develop mechanical design concepts for new products.
• Lead design of complex enclosures for subsea and defence applications.

Skills

3D CAD Tools

Mechanical Design

Materials Selection

Communication Skills

Education

Degree in Mechanical Engineering

Tools

AutoCAD Inventor

Job description

We're recruiting on behalf of a leading UK defence technology organisation, delivering advanced engineering solutions for naval and maritime applications.Their systems support critical missions across allied defence forces, with a focus on innovation, precision, and performance in the most challenging environments.

This is a fantastic opportunity for a Mechanical Engineer with experience in complex enclosure design to join a collaborative, multi-disciplinary team working on cutting-edge maritime technology.

The Role

• Develop mechanical design concepts and feasibility studies for new and existing products
• Lead the design of complex enclosures used in subsea, naval, and defence applications
• Work closely with electrical, systems, and manufacturing engineers to deliver integrated solutions
• Contribute to proposals and R&D initiatives that support future business opportunities

What You'll Need

• Degree (or equivalent) in Mechanical Engineering
• Solid experience with 3D CAD tools - ideally AutoCAD Inventor
• Understanding of manufacturing methods for electrical enclosures (fabrication, machining, castings, welding, coatings)
• Strong grasp of materials selection and mechanical design under requirements like thermal, EMC, and shock
• Excellent communication skills and the confidence to present ideas and designs to stakeholders
• A proactive, self-motivated approach with a willingness to learn and shape future processes
• Security Clearance: You must be eligible to obtain UK security clearance

Why Apply?

• Work on technologies that protect and support naval missions around the world
• Be part of a forward-thinking company that values work-life balance and flexible working
• Enjoy every other Friday off with a 9-day fortnight
• Join a diverse, inclusive team with a supportive culture and exciting growth plans

If you're an experienced engineer ready to make an impact in a high-tech, mission-critical sector — we want to hear from you.
Apply now to take the next step in your engineering career.