Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead innovative projects in aerospace and defence, mentoring junior engineers.
- Company: Join a leading innovator in electromechanical actuation systems.
- Benefits: Enjoy flexitime, early Friday finishes, and a supportive work environment.
- Why this job: Be part of high-impact projects that drive innovation and technical excellence.
- Qualifications: Extensive mechanical design experience with 3D CAD proficiency required.
- Other info: Casual dress code and on-site parking available.
The predicted salary is between 44000 - 66000 £ per year.
Principal Mechanical Design Engineer – Aerospace & Defence | Up to £55,000 | Surrey I\’m currently partnered with a leading innovator in electromechanical actuation systems who are looking to bring a Principal Mechanical Design Engineer into their R&D and Engineering team. This is a fantastic opportunity for an experienced Mechanical Engineer with a strong background in actuator or electromechanical system design to play a pivotal role in high-impact technical projects across the Aerospace, Defence, and Oil & Gas sectors. Location: Surrey Salary: Up to £55,000 Job Type: Full-Time, Permanent Work Model: On-site Flexibility: Early Friday finishes & flexitime options What You’ll Be Doing: * Leading and managing strategic product development projects across R&D and engineering * Providing technical direction and mentoring for junior team members * Coordinating internal and external stakeholders to deliver on technical objectives * Approving and overseeing designs, drawings, and documentation using 3D CAD (preferably PTC Creo) * Taking part in design reviews, qualification testing, and liaising with certification authorities * Driving continuous improvement across tools, processes, and technical documentation What We’re Looking For: * Extensive experience in mechanical design of electromechanical assemblies, actuators, or motion systems * Strong understanding of engineering principles including tolerance, materials, and mechanical/electrical system integration * Proficient in 3D CAD (PTC Creo experience highly desirable) * Skilled in reading and creating technical drawings (BS8888, GD&T) * Familiarity with aerospace product lifecycle, from concept through to certification and qualification * Ability to work autonomously while collaborating within multi-disciplinary teams Desirable Extras: * Background in aerospace or defence engineering * Understanding of DO-160 and similar aerospace standards * Knowledge of gear and actuator design * Hands-on experience with certification and regulatory compliance processes Why This Role? * 24 days holiday + bank holidays * Flexitime & early Friday finish (1PM) * Health care cash plan & employee assistance programme * Enhanced pension & life assurance * On-site parking & casual dress code * A highly technical, supportive environment where innovation thrives If you’re a senior or principal-level Mechanical Design Engineer looking to apply your expertise in a forward-thinking and high-performance setting, I’d love to hear from you. Apply now or get in touch directly to find out more
Principal Mechanical Engineer employer: Platform Recruitment
Contact Detail:
Platform Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Mechanical Engineer
✨Tip Number 1
Network with professionals in the aerospace and defence sectors. Attend industry events, webinars, or local meetups to connect with potential colleagues or employers who can provide insights into the company culture and expectations.
✨Tip Number 2
Familiarise yourself with PTC Creo if you haven't already. Consider taking a short online course or tutorial to brush up on your skills, as proficiency in this software is highly desirable for the role.
✨Tip Number 3
Prepare to discuss your experience with electromechanical systems in detail. Be ready to share specific examples of projects you've led or contributed to, highlighting your problem-solving skills and technical expertise.
✨Tip Number 4
Research the company's recent projects and innovations in electromechanical actuation systems. This knowledge will not only help you tailor your conversation during interviews but also demonstrate your genuine interest in their work.
We think you need these skills to ace Principal Mechanical Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your extensive experience in mechanical design, particularly with electromechanical assemblies and actuators. Use specific examples that demonstrate your skills in 3D CAD, especially PTC Creo, and your understanding of engineering principles.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your background in aerospace or defence engineering and how it aligns with the company's projects. Highlight your ability to lead teams and manage strategic product development.
Showcase Relevant Projects: Include details about specific projects you've worked on that relate to the job description. Discuss your role in design reviews, qualification testing, and any experience with certification processes, as these are crucial for the position.
Proofread and Edit: Before submitting your application, carefully proofread your documents. Check for any spelling or grammatical errors and ensure that all technical terms are used correctly. A polished application reflects your attention to detail, which is vital in engineering roles.
How to prepare for a job interview at Platform Recruitment
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with electromechanical assemblies and actuator design in detail. Highlight specific projects where you led product development or overcame technical challenges, as this will demonstrate your capability to handle the responsibilities of the role.
✨Familiarise Yourself with Relevant Standards
Make sure you understand aerospace standards like DO-160 and BS8888. Being able to discuss how you've applied these standards in past projects will show that you're not only knowledgeable but also ready to contribute from day one.
✨Prepare for Design Reviews
Since the role involves approving designs and participating in design reviews, be ready to discuss your approach to design validation and how you ensure compliance with technical documentation. Bring examples of your previous work to illustrate your points.
✨Demonstrate Leadership and Mentoring Skills
As a Principal Engineer, you'll be expected to mentor junior team members. Share experiences where you've successfully guided others, highlighting your leadership style and how you foster collaboration within multi-disciplinary teams.
