Mechanical Design Engineer
Mechanical Design Engineer

Mechanical Design Engineer

High Wycombe Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design mechanical concepts and lead complex enclosure projects for naval applications.
  • Company: Join a leading UK defence tech firm focused on innovative maritime solutions.
  • Benefits: Enjoy hybrid work, a 9-day fortnight, and a supportive work-life balance.
  • Why this job: Make an impact in a high-tech sector while working with a diverse, inclusive team.
  • Qualifications: Degree in Mechanical Engineering and experience with 3D CAD tools required.
  • Other info: Must be eligible for UK security clearance.

The predicted salary is between 36000 - 60000 £ per year.

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.

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Contact Detail:

STR Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Mechanical Design Engineer

✨Tip Number 1

Familiarise yourself with the latest trends in mechanical design, especially in the defence sector. Understanding current technologies and innovations can help you engage in meaningful conversations during interviews.

✨Tip Number 2

Network with professionals in the defence technology field. Attend industry events or join relevant online forums to connect with others who may provide insights or referrals for opportunities at our company.

✨Tip Number 3

Prepare to discuss your experience with 3D CAD tools, particularly AutoCAD Inventor. Be ready to share specific examples of projects where you've successfully applied these skills in complex enclosure design.

✨Tip Number 4

Showcase your communication skills by practising how to present your ideas clearly and confidently. Consider mock interviews or presentations to refine your ability to convey technical concepts to non-technical stakeholders.

We think you need these skills to ace Mechanical Design Engineer

Mechanical Design Skills
3D CAD Proficiency (AutoCAD Inventor)
Complex Enclosure Design
Understanding of Manufacturing Methods
Materials Selection Expertise
Thermal Analysis
Electromagnetic Compatibility (EMC) Knowledge
Shock Resistance Design
Communication Skills
Stakeholder Presentation Skills
Proactive Problem-Solving
Team Collaboration
Adaptability to New Technologies
Self-Motivation
Research and Development Contribution

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience in mechanical design, particularly with complex enclosure design. Include specific projects where you've used 3D CAD tools like AutoCAD Inventor and detail your understanding of manufacturing methods relevant to the role.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for engineering and your ability to work collaboratively in multi-disciplinary teams. Mention your proactive approach and willingness to learn, as these traits are valued by the company.

Highlight Relevant Skills: In your application, emphasise your strong grasp of materials selection and mechanical design under various requirements such as thermal, EMC, and shock. This will demonstrate your suitability for the role and your understanding of the challenges involved.

Prepare for Security Clearance: Since the role requires eligibility for UK security clearance, mention any previous experience or qualifications that may support your application. This shows you understand the importance of security in defence technology.

How to prepare for a job interview at STR Group

✨Showcase Your Technical Skills

Be prepared to discuss your experience with 3D CAD tools, particularly AutoCAD Inventor. Bring examples of your previous work, especially any complex enclosure designs you've worked on, to demonstrate your technical expertise.

✨Understand the Industry

Familiarise yourself with the defence technology sector and the specific challenges it faces. Being able to discuss current trends and innovations in naval and maritime applications will show your genuine interest in the role.

✨Communicate Effectively

Practice articulating your ideas clearly and confidently. Since the role involves collaboration with various engineering disciplines, being able to present your designs and concepts effectively is crucial.

✨Demonstrate a Proactive Attitude

Highlight instances where you've taken initiative in past projects or processes. Employers value candidates who are self-motivated and willing to learn, so share examples that showcase your proactive approach.

Mechanical Design Engineer
STR Group
Location: High Wycombe
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  • Mechanical Design Engineer

    High Wycombe
    Full-Time
    36000 - 60000 £ / year (est.)
  • S

    STR Group

    50-100
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