Principal Mechanical Design Engineer
Principal Mechanical Design Engineer

Principal Mechanical Design Engineer

Stevenage Temporary 42000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead mechanical design and collaborate on innovative defence products.
  • Company: Join a cutting-edge engineering team focused on complex enclosure design.
  • Benefits: Competitive hourly rate and the chance to work on impactful projects.
  • Why this job: Be part of a dynamic team shaping the future of defence technology.
  • Qualifications: Experience in Mechanical Design Engineering and proficiency in Creo 3D CAD required.
  • Other info: Security Clearance is necessary; apply quickly as this role is urgent!

The predicted salary is between 42000 - 60000 £ per year.

Job Description

Job Title: Principal Mechanical Design Engineer

Location: Stevenage

Term: 12 Months

IR35: INSIDE

Hourly Rate: £50P/H

Key Skills: Mechanical Design, Engineering, Creo, 3D CAD, Defence, FMEA & structural design, Design for Manufacture/Assembly

We are seeking an experienced Mechanical Engineer with a strong background in complex enclosure design to join our team.

Our work spans a wide range of demanding applications, from electric field sensors for deep ocean exploration to high-power electric motors and converters. Operating in integrated product teams, our engineers are engaged throughout the entire product development lifecycle-from initial concept through to final delivery.

In this role, you will work closely with our Mechanical Design team and cross-functional engineering specialists to create robust mechanical solutions that support our cutting-edge defence products.

The Role:

So, what will you be doing as a Principal Mechanical Design Engineer?

  • Leading mechanical design and proving activities across piece parts and assemblies for both prime and variant products.
  • Supporting manufacturing processes and resolving production issues and design-related defects.
  • Collaborating on environmental and functional testing, including on-site trials.
  • Engaging with suppliers and the procurement team to resolve technical queries.
  • Managing and reporting on your daily engineering activities to support project delivery.
  • Contributing to the development and clarification of engineering requirements to optimise design simplicity, cost, and lead time.
  • Hosting or participating in detailed design reviews with multi-functional engineering teams.

What are we looking for in our next Principal Mechanical Design Engineer?

  • Proven experience in Mechanical Design Engineering, ideally within a defence or high-integrity engineering environment.
  • Proficient in Creo 3D CAD design tool.
  • A strong understanding of a range of relevant engineering areas, including several of the following:
  • Manufacturing processes & tolerance studies
  • Mass property calculations & material selection
  • Design for Manufacture/Assembly (DfM/A)
  • FMEA & structural design
  • Environmental gasket sealing & test procedures
  • Defence standards and product lifecycle knowledge
  • Industrial validation and review processes
  • Excellent team-working skills with the ability to operate across multi-functional teams.
  • A proactive, solutions-focused mindset with an appreciation for other engineering domains.

My client is keen to get this position filled ASAP, so if you feel you have the skills and desire to provide passion and drive as the next Principal Mechanical Design Engineer, this is the opportunity for you!

***PLEASE NOTE***

  • Security Clearance (SC) or eligibility to gain is required to be considered for this vacancy

Services advertised by Gold Group are those of an Agency and/or an Employment Business.We will contact you within the next 14 days if you are selected for interview. For a copy of our privacy policy please visit our website.

Principal Mechanical Design Engineer employer: Gold Group Ltd

Join a leading engineering firm in Stevenage, where innovation meets excellence in the defence sector. We pride ourselves on fostering a collaborative work culture that encourages professional growth and development, offering competitive hourly rates and the opportunity to work on cutting-edge projects that make a real impact. With a focus on employee well-being and a commitment to continuous improvement, we provide a unique environment for engineers to thrive and contribute to meaningful advancements in technology.
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Contact Detail:

Gold Group Ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal Mechanical Design Engineer

✨Tip Number 1

Familiarise yourself with the specific tools and technologies mentioned in the job description, particularly Creo 3D CAD. Consider taking a short online course or tutorial to brush up on your skills, as demonstrating proficiency can set you apart during interviews.

✨Tip Number 2

Network with professionals in the defence engineering sector. Attend industry events or join relevant online forums to connect with others who may have insights into the company or role. Personal connections can often lead to valuable referrals.

✨Tip Number 3

Prepare to discuss your experience with complex enclosure design and how it relates to the defence industry. Be ready to provide examples of past projects where you successfully led mechanical design efforts, highlighting your problem-solving skills and teamwork.

✨Tip Number 4

Research the company’s recent projects and developments in defence technology. Being knowledgeable about their work will not only help you tailor your responses but also show your genuine interest in the role and the organisation during interviews.

We think you need these skills to ace Principal Mechanical Design Engineer

Mechanical Design Engineering
Creo 3D CAD
Complex Enclosure Design
Design for Manufacture/Assembly (DfM/A)
FMEA & Structural Design
Manufacturing Processes
Tolerance Studies
Mass Property Calculations
Material Selection
Environmental Gasket Sealing
Testing Procedures
Defence Standards Knowledge
Product Lifecycle Knowledge
Industrial Validation Processes
Team-working Skills
Proactive Problem-Solving
Cross-Functional Collaboration

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience in Mechanical Design Engineering, particularly within defence or high-integrity environments. Emphasise your proficiency in Creo 3D CAD and any relevant projects that showcase your skills in complex enclosure design.

Craft a Compelling Cover Letter: Write a cover letter that specifically addresses the key skills mentioned in the job description. Discuss your experience with manufacturing processes, FMEA, and structural design, and how these relate to the role of Principal Mechanical Design Engineer.

Showcase Relevant Projects: Include examples of past projects where you led mechanical design activities or collaborated with cross-functional teams. Highlight your contributions to product development lifecycles and any successful outcomes from your designs.

Proofread and Format: Before submitting your application, ensure that all documents are well-formatted and free of errors. A clean, professional presentation can make a significant difference in how your application is perceived.

How to prepare for a job interview at Gold Group Ltd

✨Showcase Your Technical Expertise

Be prepared to discuss your experience with mechanical design, particularly in complex enclosure design. Highlight your proficiency in Creo 3D CAD and any relevant projects you've worked on that demonstrate your skills in FMEA, structural design, and Design for Manufacture/Assembly.

✨Demonstrate Team Collaboration

Since the role involves working closely with cross-functional teams, share examples of how you've successfully collaborated with other engineering specialists. Emphasise your ability to communicate effectively and resolve technical queries with suppliers and procurement teams.

✨Prepare for Design Reviews

Expect to participate in detailed design reviews. Brush up on how to present your designs clearly and concisely, and be ready to defend your choices while being open to feedback. This shows your willingness to engage in constructive discussions.

✨Understand the Defence Sector

Familiarise yourself with defence standards and product lifecycle knowledge. Being able to discuss how your previous work aligns with these standards will demonstrate your suitability for the role and your understanding of the industry.

Principal Mechanical Design Engineer
Gold Group Ltd
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  • Principal Mechanical Design Engineer

    Stevenage
    Temporary
    42000 - 60000 £ / year (est.)

    Application deadline: 2027-07-15

  • G

    Gold Group Ltd

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