Mechanical Design Engineer

STR Group; High Wycombe; Hybrid; GBP 40,000 - 55,000; Full time

Job summary

A leading UK defence technology organization is seeking a Mechanical Design Engineer to develop innovative engineering solutions for naval applications. The role involves designing complex enclosures and collaborating with multi-disciplinary teams to deliver integrated solutions. This is an exciting opportunity for engineers looking to make an impact in a high-tech environment, offering a supportive culture and flexible working arrangements.

Benefits

9-Day Fortnight

Flexible Working

Work-Life Balance

Qualifications

• Experience in complex enclosure design.
• Understanding of manufacturing methods for electrical enclosures.

Responsibilities

• Develop mechanical design concepts and feasibility studies.
• Lead the design of complex enclosures for subsea and naval applications.
• Work closely with cross-disciplinary teams.

Skills

Communication

Proactive Approach

Education

Degree in Mechanical Engineering

Tools

3D CAD tools

AutoCAD Inventor

Job description

STR Group High Wycombe, England, United Kingdom

Mechanical Design Engineer

STR Group High Wycombe, England, United Kingdom

Get AI-powered advice on this job and more exclusive features.

Direct message the job poster from STR Group

Lead Account Manager @ Insignis Talent | Talent Acquisition, Client Management

Mechanical Engineer

Full Time | Hybrid + 9-Day Fortnight

Permanent, High Wycombe, UK

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.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Industries

  Staffing and Recruiting and Engineering Services

Referrals increase your chances of interviewing at STR Group by 2x

Get notified about new Mechanical Design Engineer jobs in High Wycombe, England, United Kingdom.

Uxbridge, England, United Kingdom 1 day ago

Hertfordshire, England, United Kingdom 3 weeks ago

Oxford, England, United Kingdom 4 weeks ago

Abingdon-On-Thames, England, United Kingdom 1 month ago

Mechanical Design Engineer - Sunbury (UK)

Sunbury-On-Thames, England, United Kingdom 2 months ago

Slough, England, United Kingdom 2 weeks ago

Oxford, England, United Kingdom 1 week ago

Hemel Hempstead, England, United Kingdom 2 weeks ago

Rickmansworth, England, United Kingdom 1 week ago

High Wycombe, England, United Kingdom 2 weeks ago

Reading, England, United Kingdom 3 days ago

Manufacturing Engineer - Paint (New Model)

Woking, England, United Kingdom 2 months ago

Abingdon-On-Thames, England, United Kingdom 6 days ago

Aldermaston, England, United Kingdom 3 weeks ago

Reading, England, United Kingdom 2 weeks ago

Thame, England, United Kingdom 4 weeks ago

Slough, England, United Kingdom 1 week ago

Hounslow, England, United Kingdom 2 weeks ago

High Wycombe, England, United Kingdom 1 week ago

High Wycombe, England, United Kingdom 1 week ago

Luton, England, United Kingdom 1 week ago

Abingdon-On-Thames, England, United Kingdom 2 weeks ago

Abingdon-On-Thames, England, United Kingdom 4 days ago

Winnersh, England, United Kingdom 1 week ago

Loudwater, England, United Kingdom 1 week ago

High Wycombe, England, United Kingdom 2 weeks ago

Weybridge, England, United Kingdom 4 weeks ago

Watford, England, United Kingdom 2 weeks ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.