At a Glance
- Tasks: Design and develop cutting-edge optomechanical systems for next-gen optical technologies.
- Company: Join Plessey Photonics, a leader in innovative light-based technology.
- Benefits: Competitive salary, supportive culture, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on innovation and trust.
- Why this job: Be part of a team shaping the future of computing with breakthrough technologies.
- Qualifications: Experience in optomechanical design and proficiency in CAD tools required.
The predicted salary is between 50000 - 70000 £ per year.
About Plessey Photonics We’re building the hardware foundation for next-era computing.
Plessey Photonics Systems is built on our existing technology capabilities at Plessey, a world-leading technology company driving the next generation of photonic devices and systems.
With over seventy years of innovation, we combine research, materials science, process engineering, and manufacturing capabilities.
Plessey Photonics Systems is defining next-generation optical interconnect technologies.
Join us to work on breakthrough technologies shaping the future of light-based technology and computing Location Based in Oxford Our Values Lead We don’t follow industry trends; we create them, pushing boundaries and setting standards others aspire to.
Every team member has the power to make decisions, drive change, and deliver excellence.
We support each other, challenge one another for the best solutions, and lead by example.
Together, we build industries and technologies that shape the future and scale toward our vision of the next era of computing.
Grow We expand our capabilities every day — deepening our expertise, improving how we work, and pushing the boundaries of what’s possible.
Curiosity fuels us: we question assumptions, explore new ideas, and innovate with light-based technologies.
By investing in and empowering our people, we strengthen Plessey’s impact and help shape the future of optical technology.
Trust We operate like a family—honest, reliable, and supportive.
We have each other’s backs, own our actions, and uphold the highest standards of integrity and safety.
We trust each other to deliver, our customers to challenge us, and our expertise to guide the way.
Together, trust enables the collaboration essential for breakthrough innovation and lasting impact.
About the Role We are seeking a highly motivated Opto-Mechanical Engineer to join our Photonics Systems engineering team.
In this role, you will be responsible for the design, development, analysis, and qualification of precision optomechanical systems used in optical interconnects, photonic devices, and next-generation optical technologies.
Key Responsibilities Design and develop precision optomechanical components, fixtures, and assemblies for photonic and optical systems.
Create detailed 3D CAD models, mechanical drawings, and documentation using industry-standard CAD tools.
Define and manage critical mechanical tolerances, alignment features, and assembly interfaces to ensure robust optical performance.
Perform tolerance stack-up analyses and establish manufacturing requirements for high-precision assemblies.
Collaborate with optical and photonics engineers to develop packaging and integration solutions for lasers, detectors, optical fibers, micro-optics, and photonic integrated circuits.
Evaluate and select manufacturing processes and materials capable of achieving demanding dimensional and stability requirements.
Perform mechanical, thermal, vibration, and structural analyses to validate designs.
Support prototype builds, verification testing, reliability testing, and product qualification activities.
Drive design-for-manufacturing (DFM) and design-for-assembly (DFA) improvements for both low-volume and high-volume production.
Work with suppliers and manufacturing partners to ensure components meet critical dimensional, cosmetic, and performance specifications.
Investigate and resolve design, manufacturing, and reliability issues through structured root-cause analysis.
Experience
Contact Details:
Plessey Semiconductors Ltd Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Opto-Mechanical Engineer
✨Get Your Hands Dirty at Engineering Events
Join local engineering meetups or industry conferences related to mechanical engineering. Whether it's a workshop or a career fair, these events are goldmines for networking and getting a foot in the door. Plus, you can showcase your passion and enthusiasm directly to potential employers like Plessey Semiconductors Ltd.
✨Connect with Professors & Peers
Tap into your university’s resources—professors often have connections in the industry. Don’t be shy to ask about potential openings or recommendations. Your classmates might also know of companies hiring. Often, it’s who you know that gets you in front of the right people!
✨Highlight Your Projects and Practical Experience
When you land those interviews, make sure to talk about your hands-on projects or internships. Whether it's a design project or hands-on experience with CAD software, specific examples will make you stand out. Companies like Plessey Semiconductors Ltd love to hear about practical applications of your skills.
✨Apply Directly on Company Websites
Check out the careers page of Plessey Semiconductors Ltd and apply directly through there. It shows initiative and interest in their specific values. Plus, you'll often find openings that aren't advertised on job boards, giving you a better chance to land that full-time gig!
We think you need these skills to ace Senior Opto-Mechanical Engineer
Some tips for your application 🫡
Show Off Your Technical Expertise:In mechanical engineering, it’s vital to highlight your technical skills and projects. Make sure to include relevant software proficiency (like CAD tools) in your CV. If you've worked on specific engineering projects, detail your key contributions — we want to see how you’ve applied your skills in a practical setting!
Focus on Problem-Solving Examples:Employers in mechanical engineering love to see how you handle challenges. Use your cover letter to share specific instances where you’ve solved a complex problem or improved a design. This will show us you're not just knowledgeable but also capable of applying that knowledge effectively.
Highlight Relevant Certifications:Include any relevant certifications or training that can set you apart from the competition. Whether it's coursework from your degree, a recognised certification, or extra training in new technologies, we love to see candidates who continuously improve their skill set. This tells us you're serious about your career in engineering!
Tailor Your CV for the Role:Don’t forget to customise your CV for Plessey Semiconductors Ltd and the Senior Opto-Mechanical Engineer role specifically. Pull examples from your experience that align with the job description — it shows us you've done your research and are genuinely interested in becoming part of the team. We recommend applying through our website to ensure your application gets to the right people!
How to prepare for a job interview at Plessey Semiconductors Ltd
✨Brush Up on Your CAD Skills
Since mechanical engineering often involves design processes, be ready to showcase your proficiency in CAD software like SolidWorks or AutoCAD. Bring along a digital portfolio or even some sketches that demonstrate your design capabilities — it’s a great way to show what you can bring to the table at Plessey Semiconductors Ltd.
✨Prepare for Technical Questions
Expect technical questions that test your understanding of engineering principles and problem-solving skills. You might get hypothetical scenarios where you need to design a component or troubleshoot a mechanical system. Practising these types of questions will give you the confidence to tackle whatever comes your way!
✨Show Your Team Spirit
As a full-time mechanical engineer, collaboration is key! Be ready to share examples of past team projects or any experiences where you contributed to solving a complex problem with others. Demonstrating your ability to work in a team will resonate well with the interviewers at Plessey Semiconductors Ltd.
✨Discuss Your Future Goals
Since this is a full-time position, your long-term vision is important. Be open about your career aspirations, whether it’s mastering a specific tool or leading projects. This shows that you're committed not just to learning but also to growing with Plessey Semiconductors Ltd, making you a more appealing candidate.
