At a Glance
- Tasks: Lead the design and delivery of innovative mechanical systems in defence and aerospace.
- Company: Join a cutting-edge engineering firm with a focus on impactful solutions.
- Benefits: Enjoy flexible working, private healthcare, bonuses, and career development opportunities.
- Other info: Collaborative culture with a commitment to diversity and inclusion.
- Why this job: Make a real-world impact while leading complex engineering projects.
- Qualifications: Strong mechanical engineering background with leadership experience in challenging environments.
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 / Principal Mechanical Engineer - Hybrid employer: Addition+
Join a leading defence and aerospace engineering firm in New Malden, where innovation meets opportunity. With a strong focus on employee development, flexible hybrid working arrangements, and a commitment to diversity, we offer a supportive work culture that empowers you to lead impactful projects while enjoying competitive benefits and career progression. Here, your expertise will not only shape advanced engineering solutions but also contribute to a meaningful mission.
StudySmarter Expert Advice🤫
We think this is how you could land Senior / Principal Mechanical Engineer - Hybrid
✨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! Prepare a portfolio that highlights your best projects, especially those related to mechanical design and engineering challenges. This will give potential employers a clear view of what you can bring to the table.
✨Tip Number 3
Practice your interview skills! Get comfortable discussing your experience with leading teams and delivering complex projects. Use the STAR method (Situation, Task, Action, Result) to structure your answers and make a lasting impression.
✨Tip Number 4
Apply through our website! We’re always on the lookout for talented individuals like you. By applying directly, you’ll ensure your application gets the attention it deserves, and you might even get a chance to connect with our team personally.
We think you need these skills to ace Senior / Principal Mechanical Engineer - Hybrid
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Senior/Principal Mechanical Engineer role. Highlight your leadership experience and technical expertise in defence or aerospace to catch our eye!
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, showcasing your passion for engineering and how you can contribute to our cutting-edge projects.
Showcase Your Projects:Don’t forget to include specific examples of complex hardware projects you've led. We love seeing how you've tackled engineering challenges and delivered robust solutions in your previous roles.
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!
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 impact.
✨Showcase Your Leadership Skills
Prepare examples of how you've mentored engineers or led teams through complex hardware projects. Highlight your experience in managing project timelines and ensuring quality delivery. This will demonstrate your capability to lead from the front.
✨Engage with Stakeholders
Think about times when you've collaborated with customers or suppliers to resolve technical challenges. Be ready to discuss how you built strong partnerships and communicated effectively. This is key in showing your stakeholder engagement skills.
✨Continuous Improvement Mindset
Be prepared to talk about your experience with risk management, root-cause analysis, and continuous improvement methodologies. Share specific examples of how you've driven improvements in past projects, as this aligns with the company's focus on engineering excellence.
