At a Glance
- Tasks: Lead the design and delivery of innovative mechanical systems in defence and aerospace.
- Company: Join a cutting-edge engineering firm making real-world impact.
- Benefits: Enjoy flexible working, private healthcare, bonuses, and career development.
- Other info: Work on meaningful projects that challenge your skills and drive innovation.
- Why this job: Shape complex projects and mentor future engineers in a dynamic environment.
- Qualifications: Strong mechanical engineering background with leadership experience required.
The predicted salary is between 60000 - 80000 € per year.
Join a cutting-edge engineering environment where your expertise will help shape complex, real-world defence solutions. This is a senior-level opportunity to lead from the front—combining technical depth with leadership impact across high-profile programmes.
Role Overview:
- Location: New Malden
- Package: Competitive Salary + bonus + strong benefits
- Industry: Defence & Aerospace Engineering
What You’ll Be Doing:
- Leading the end-to-end design and delivery of mechanical and electro-mechanical systems
- Acting as the go-to technical authority across materials, manufacturing and mechanical design
- Overseeing complex engineering challenges, ensuring solutions are robust, compliant and production-ready
- Managing project planning, timelines and technical delivery against quality and cost expectations
- Reviewing and approving detailed engineering documentation, prototypes and validation activities
- Collaborating with customers and suppliers to resolve technical challenges and build strong partnerships
- Mentoring engineers and developing team capability across the wider function
- Driving continuous improvement, risk management and root-cause analysis initiatives
- Ensuring alignment with industry regulations, standards and best practices
- Representing engineering excellence through internal and external engagement
Main Skills Needed:
- Strong background in mechanical engineering within defence, aerospace or maritime environments
- Proven experience leading engineering teams and delivering complex hardware projects
- Expertise across the full product lifecycle—from concept through to in-service support
- Knowledge of mechanical design standards, materials and manufacturing processes
- Experience with structural, thermal or dynamic analysis (including FEA)
- Proficiency in CAD, engineering drawings and technical documentation
- Familiarity with DFMEA, DFA, DFM and continuous improvement methodologies
- Experience working with compliant materials and modern manufacturing techniques
- Strong stakeholder engagement, communication and influencing skills
What’s in It for You:
- Flexible and hybrid working, including compressed hours
- Private healthcare and cash health plan
- Performance-related bonus
- Holiday buy/sell scheme
- Ongoing professional development, mentoring and career progression
- The opportunity to work on meaningful, technically challenging projects with real-world impact
Call to Action:
If you’re nodding along, let’s take the next step.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Senior or Principal Mechanical Engineer in London employer: Addition+
Join a leading defence and aerospace engineering firm in New Malden, where you will thrive in a dynamic work culture that prioritises innovation and collaboration. With competitive salaries, flexible working arrangements, and a strong focus on professional development, this company offers meaningful opportunities to lead impactful projects while mentoring the next generation of engineers. Experience a supportive environment that values diversity and encourages continuous improvement, making it an excellent place for your career growth.
StudySmarter Expert Advice🤫
We think this is how you could land Senior or Principal Mechanical Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the defence and aerospace sectors. Attend industry events or webinars, and don’t be shy about introducing yourself. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Showcase your expertise! Create a portfolio that highlights your best projects and achievements in mechanical engineering. This is your chance to demonstrate your technical depth and leadership impact—make it shine!
✨Tip Number 3
Prepare for interviews by brushing up on common technical questions and scenarios related to mechanical design and project management. Practice articulating your thought process and problem-solving skills—this will set you apart from the competition.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search—so go ahead and take that step!
We think you need these skills to ace Senior or Principal Mechanical Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your background in mechanical engineering, especially within defence or aerospace, and showcase any leadership roles you've had.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific projects where you led teams or tackled complex engineering challenges, and don’t forget to express your enthusiasm for the position.
Showcase Your Technical Expertise:In your application, be sure to mention your proficiency in CAD, engineering documentation, and any relevant methodologies like DFMEA or DFM. This will demonstrate your technical depth and readiness to take on the responsibilities outlined in the job description.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it shows you’re keen to join our team!
How to prepare for a job interview at Addition+
✨Know Your Stuff
Make sure you brush up on your mechanical engineering knowledge, especially in defence and aerospace. Be ready to discuss specific projects you've led, the challenges you faced, and how you overcame them. This will show your technical depth and leadership skills.
✨Showcase Your Leadership
Prepare examples of how you've successfully managed teams and delivered complex hardware projects. Highlight your mentoring experiences and how you've developed team capabilities. This is crucial for a senior role, so make it clear that you can lead from the front.
✨Engage with Real-World Scenarios
Think about real-world engineering challenges you've encountered and be ready to discuss how you approached them. This could include anything from risk management to compliance with industry standards. Showing your problem-solving skills will impress the interviewers.
✨Communicate Effectively
Strong stakeholder engagement is key in this role. Practice articulating your thoughts clearly and confidently. Be prepared to discuss how you've collaborated with customers and suppliers to resolve technical challenges, as well as how you influence and engage with others.
