Senior/Principal Mechanical Engineer

5 days ago


UK, UK, United Kingdom Henderson Scott UK Full time

Position Available: Senior OR Principal Opto-Mechanical Engineer

Location: Essex

Experience needed: We are seeking a highly skilled engineer with a strong background in opto-mechanical design and analysis, particularly in high-reliability environments like aerospace, automotive, or defence. The ideal candidate will have hands-on experience designing and testing precision optical mounting systems that can withstand extreme structural, thermal, and dynamic stresses. Proficiency in CAD and FEA tools is essential, along with a solid understanding of materials, manufacturing processes, and requirements management. Experience collaborating with multidisciplinary teams and managing subcontractor designs is highly desirable.

About the role

We are currently looking for a Senior Opto-Mechanical Engineer to join a team who focus on developing cutting-edge optical systems for space applications. This role involves designing and analysing precision mechanical mountings for optics, ensuring they perform reliably under extreme conditions like launch vibrations and temperature fluctuations. You'll work on projects from concept to manufacture, supporting assembly and testing of optical systems and imaging packages.

Your key responsibilities will include:

  • Design and analyse opto-mechanical systems using CAD and FEA tools
  • Perform tolerance, thermal, and dynamic analyses for high-reliability environments
  • Collaborate with subcontractors and internal teams to meet technical requirements
  • Support hands-on integration and testing of systems
  • Manage technical documentation and present at design reviews

What we need from you

  • Expertise in precision optics mounting and structural analysis
  • Strong knowledge of CAD packages and FEA tools
  • Knowledge of requirements management, DFMEA and compliance matrices
  • Design and analysis experience
  • Desirable: Experience using PTC Creo and Windchill

If you would like to know more details about the position or want to register your interest, hit apply below. We'd love to hear from you



  • London, UK, UK, United Kingdom Energi People Full time

    Our client is an award-winning MEP, Sustainability and Environmental Engineering and Design consultancy with teams of engineers, designers and technical specialists working across various sectors.Engineer / Senior or Principal Mechanical EngineerLocation: LondonSalary: - £negotiable depending on experienceWorking in partnership with our client, the team are...


  • UK, UK, United Kingdom Cyclife Aquila Nuclear Full time

    The ideal candidate will provide engineering design solutions as part of a multi-disciplined engineering team in the delivery of one of Cyclife Aquila Nuclear’s major projects or workstreams. Working directly under the supervision of the Principal Engineer or Senior Mechanical Design Engineer; responsible to produce engineering concept, scheme, and...


  • UK, UK, United Kingdom James Adams Full time

    Senior Mechanical Engineer | Aerospace Industry Location: Fareham, UK (4 days in the office, 1 day from home) Employment Type: Permanent Salary: Up to £55,000 + 10% bonusJames Adams Recruitment is proud to be working with a leading global aerospace business to recruit a talented Senior Mechanical Engineer. This is an incredible opportunity to join a...


  • UK, UK, United Kingdom Platform Recruitment Full time

    Senior Mechanical Design EngineerTitle: Senior Mechanical Design EngineerIndustry: Land/MaritimeLocation: West SussexSalary: Up to £60,000Skills: Electro-mechanical product developmentRole Overview:Are you a Senior Mechanical Engineer with a keen interest in solving novel technical challenges?My client is a leading company in the Land/Maritime sector who...


  • UK, UK, United Kingdom Atlas Recruitment Group Ltd Full time

    Senior Mechanical Design Engineer Location: Barrow-in-Furness – 2 days onsite per weekSalary: £40k - £47k + overtime What you’ll be doing - Mechanical Design Engineer Involved with the design of composite structuresCalculations and reportsUndertaking peer review checking activities to approve methods and calculationsSupporting technical development and...


  • London, UK, UK, United Kingdom Energi People Full time

    Our client is an award-winning MEP, Sustainability and Environmental Engineering and Design consultancy with teams of engineers, designers and technical specialists working across various sectors. Engineer / Senior or Principal Electrical EngineerLocation: LondonSalary: - £negotiable depending on experience The team are currently looking to hire an...

  • Software Engineer

    1 month ago


    London, UK, UK, United Kingdom Gravitas Recruitment Group Ltd Full time

    Role: Senior, Staff Principal EngineersSalary range: 90 - 135k (+ equity)Location: Central London (x3 days per week onsite - Tue/Wed/Thurs)Tech stack includes: Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless)Current team size: 13 EngineersFull Stack Engineers at Senior/Staff/Principal level required on a Permanent basis for a B2B SaaS...


  • UK, UK, United Kingdom Skilled Careers Full time

    Senior Mechanical Design EngineerLocation: Cambridge As the demand for our expertise continues to grow, we have an exciting opportunity for a Senior Mechanical Design Engineer to join our experienced MEP team based at our office in Cambridge. You will be able to demonstrate solid experience of working in a design capacity with good working knowledge of...


  • UK, UK, United Kingdom X4 Technology Full time

    An exciting Senior Mechanical Design Engineering opportunity has become available at a London based Automotive start up. They are currently on the lookout for someone to help with a new product development for a next generation Electric Vehicle. Senior Mechanical Design Engineer My client would like the successful candidate to be able to take immediate...


  • UK, UK, United Kingdom Mayflower Recruitment Ltd Full time

    We are looking for Systems Engineering Consultants at a range of grades, with a specialist background in Mechanical Engineering, Nuclear Systems and Operations, Ship/Submarine Systems, or Naval Architecture. Ideally, you will have gained experience in the HM Forces or a defence-related sector, and be accomplished in managing projects, systems and people...

  • Principal Engineer

    4 weeks ago


    UK, UK, United Kingdom Synergize Consulting Full time

    Principal Engineer - Electrical Engineering (C&I) The Complex Systems Design Authority team:Our client a leading aerospace and defence company is now looking too recruit a principal engineer. This is an exciting and unique opportunity for an engineer to join the submarine programme and be part of the team to support with the engineering assurance and...


  • UK, UK, United Kingdom ECOM Full time

    Principal Frontend Engineer - Manchester - 80k - B2B SaaSAre you a Senior/Principal Frontend Engineer ready to lead and inspire? Here's a fantastic opportunity at an award-winning SaaS client located in central Manchester.I'm seeking a Principal Frontend Engineer to take the helm and make a lasting impact on a high performing team. The right...


  • London, UK, UK, United Kingdom The Shore Group Full time

    An exciting opportunity has arisen for a Mechanical Project Engineer/ Senior Mechanical Engineer with building services experience to join a well-established engineering consultancy firm. This full-time role offers competitive salary and excellent benefits.ESSENTIAL SKILLSWhat we are looking for:Previously worked as a Senior Mechanical Engineer or in a...


  • UK, UK, United Kingdom Carbon60 Full time

    Role: Senior Mechanical Design EngineerSector: EnergyLocation: Remote, occasional travel to Client offices requiredStart Date: ASAPDuration: 6 months with probable extensionRates: Up to £400 (DOE) Daily Rate Inside IR35 via UmbrellaFull UK Working RightsMy renewable energy client is urgently seeking a Senior Mechanical Design Engineer, experience of...


  • UK, UK, United Kingdom Micro IT Global Full time

    Senior Mechanical Design Engineer - Space Launch SystemsWe are searching for a Senior Mechanical Design Engineer to support our client in the design and development of mechanical and structural components for a next-generation space launch vehicle and its ground support equipment. As a senior engineer, you will have significant responsibility for the...


  • UK, UK, United Kingdom Provide Full time

    Principal Software EngineerI'm working with a global company working on a crucial hire. They are looking for a Principal Software Engineer to join their team, working hybrid, in a company which prides itself on staying up to date with cutting edge technology and providing autonomy and freedom to its employees.The Principal Software Engineer will sit...


  • London, UK, UK, United Kingdom True Engineers Full time

    Senior Mechanical Design Engineer - (Building Services / MEP)London City, Nr Liverpool Street Hybrid working 2/3 days office based£55k – £65k Dependent on experienceBuilding Services Design / Consultancy / Mechanical Design Engineer / Senior Mechanical Design Engineer / MEP Design /. CAT A / CAT BThis role is to join a highly successful boutique firm of...


  • UK, UK, United Kingdom Primaire Consulting Ltd Full time

    Our client is a leader in Industrial Automation and Process Control technology. With a focus on temperature control and data acquisition our client offers innovative solutions to the Industrial, Pharmaceutical, Biotechnology and Healthcare organisations globally.A bit about the roleMy client is looking for a highly motivated & qualified Electronics...

  • Mechanical Engineer

    1 month ago


    London, UK, UK, United Kingdom QCS Staffing Full time

    Mechanical Engineer – Data Centres – London Our client, an experienced principal contractor who partners with some of the biggest data centre providers in the market, are currently seeking a brand-new Mechanical Engineer. The project at hand is based in London, and long-term future work is expected in the area. Achieving a huge turnover of over 200...


  • UK, UK, United Kingdom Connected Consulting Limited Full time

    Principal Release Engineer (Firmware Releases)Reading a job advert is rarely enjoyable, but I’d encourage you to keep reading because we think you'll love this opportunity. The role itself is for a Principal Release Engineer, sitting within a team that develops software solutions that interface higher level software stacks within the hardware itself....