Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the design of innovative marine structures and influence cutting-edge projects.
- Company: Pioneering maritime tech company focused on green shipping solutions.
- Benefits: Competitive salary, relocation support, hybrid work, and growth opportunities.
- Other info: Dynamic team environment with a focus on sustainability and innovation.
- Why this job: Make a real climate impact while working on groundbreaking technology.
- Qualifications: Degree in engineering and experience with marine structures required.
The predicted salary is between 65000 - 85000 £ per year.
Leading Mechanical/Structural Design Engineering hybrid working from Ocean City of Southampton with a pioneering maritime technology business. This company is rapidly expanding within the green shipping sector, developing innovative wind-assisted propulsion systems that are making a tangible difference to reducing fuel use and emissions on a global scale. Working for this forward-thinking organisation means you’ll be part of a passionate team committed to environmental sustainability, innovation, and engineering excellence. Enjoy a collaborative, dynamic environment with the chance to contribute to technology that truly has a climate impact.
You will like this Principal Design Engineer Mechanical/Structural role itself which offers you the opportunity to take ownership of the design and development of key structural and marine subsystems. From initial concept through to production-ready hardware, you’ll be involved in every stage of the engineering process. You’ll lead and shape structural design, work closely with classification bodies, and ensure your work meets the highest standards of robustness, manufacturability, and compliance. It’s a hands-on role that combines technical leadership with innovative design, offering real scope to influence cutting-edge projects in a fast-paced environment.
You will have to succeed as a Principal Design Engineer:
- A degree in Naval, Mechanical, Structural, or Marine Engineering
- Approximately 5-10 years’ experience designing approved marine structures, with familiarity of classification society standards (DNV, LR, NK, etc.)
- Strong proficiency in Siemens NX, Autodesk Inventor, or similar 3D CAD software
- Experience in structural analysis, including FEA and hand calculations
- A proven track record translating load cases into reliable, validated structural designs
- Experience collaborating with classification societies and supporting technical approval processes
- Good understanding of DFMA, structural integrity, and manufacturability principles
- A solution-driven mindset and resilience in a fast-changing environment
Desirable qualifications include experience with fatigue, buckling, large welded structures, and knowledge of structural testing and validation techniques.
You will get as a Principal Design Engineer:
- A competitive salary in the range of £65-85K, plus benefits
- Relocation support and Visa/Sponsorship assistance if required
- A Friday-to-Friday work pattern with hybrid flexibility—3 days in Southampton
- The chance to work on purposeful, climate-positive hardware impacting global shipping
- Ownership of technical projects with significant scope for growth and progression
- A lively, innovative environment that values your expertise and ideas
You can apply to this exciting Principal Design Engineer role by pushing the button on this job posting, or by sending your CV in confidence.
Senior Design Engineer in London employer: Macstaff
Contact Detail:
Macstaff Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Design Engineer in London
✨Tip Number 1
Network like a pro! Reach out to people in the maritime tech industry, especially those working on green shipping projects. Attend events or webinars where you can meet potential employers and showcase your passion for sustainability and innovation.
✨Tip Number 2
Prepare for interviews by brushing up on your technical knowledge and understanding of classification society standards. Be ready to discuss your experience with structural design and how it aligns with the company's mission to reduce emissions.
✨Tip Number 3
Showcase your hands-on experience! Bring examples of your previous projects that demonstrate your ability to lead design processes from concept to production. This will help you stand out as a candidate who can make a real impact.
✨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.
We think you need these skills to ace Senior Design Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences mentioned in the job description. Highlight your expertise in marine structures and any relevant projects you've worked on that align with our focus on innovative design.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about environmental sustainability and how your background makes you a great fit for our team. Share specific examples of your work that demonstrate your problem-solving skills and technical leadership.
Showcase Your Technical Skills: Don’t forget to mention your proficiency in Siemens NX or Autodesk Inventor, as well as your experience with structural analysis. We want to see how you can contribute to our cutting-edge projects, so be clear about your technical capabilities.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team.
How to prepare for a job interview at Macstaff
✨Know Your Stuff
Make sure you brush up on your knowledge of marine structures and classification society standards. Be ready to discuss your experience with Siemens NX or Autodesk Inventor, as well as any structural analysis techniques you've used. This will show that you're not just familiar with the tools, but that you can apply them effectively.
✨Show Your Passion for Sustainability
Since this company is all about environmental sustainability, be prepared to talk about your commitment to green engineering practices. Share examples of how you've contributed to projects that reduce emissions or improve efficiency. This will resonate well with the team and demonstrate that you align with their values.
✨Prepare for Technical Questions
Expect some in-depth technical questions related to structural integrity, DFMA principles, and FEA. Brush up on your hand calculations and be ready to explain your design process. Practising these concepts will help you articulate your thought process clearly during the interview.
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask questions that show your interest in the role and the company. Inquire about their current projects in the green shipping sector or how they approach innovation in design. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.