PsiQuantum’smission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.
Quantum computers harness the laws of quantum mechanics to solve problems that even the most advanced supercomputers or AI systems will never reach. Their impact will span energy, pharmaceuticals, finance, agriculture, transportation, materials, and other foundational industries.
Our architecture and approachisbased on silicon photonics. Byleveragingthe advanced semiconductor manufacturing industry—including partners like GlobalFoundries—we use the same high-volume processes that already produce billions of chips for telecom and consumer electronics. Photonics offers natural advantages for scale: photonsdon’tfeel heat, are immune to electromagnetic interference, and integrate with existing cryogenic cooling and standard fiber-optic infrastructure.
In 2024,PsiQuantumannounced government-funded projects to support the build-out of our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These initiatives reflect a growing recognition that quantum computing will be strategically and economically defining—and that now is the time to scale.
PsiQuantumalso develops the algorithms and software needed to make these systems commercially valuable. Our application, software, and industry teams work directly with leading Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to prepare quantum solutions for real-world impact.
Quantum computing is not an extension of classical computing. Itrepresentsa fundamental shift—and a path to mastering challenges that cannot besolvedany other way. The potential is enormous, and we have a clearpathto make it real.
Come join us.
Job Summary
PsiQuantum is building the world’s first fault-tolerant quantum computer, enabled by large-scale photonic integration. We are seeking an Optical Packaging & Assembly Engineer to join our UK R&D facility at Daresbury Laboratory.
In this role, you will work closely with a senior engineer to rapidly develop and prototype next‑generation optical packaging solutions for photonic integrated circuits (PICs). You will collaborate across mechanical, electronic, and quantum hardware teams to enable the assembly and testing of cutting‑edge optical quantum computing systems.
Responsibilities
- Support the design and rapid prototyping of optical packaging solutions for PIC‑based quantum hardware.
- Develop and implement fibre‑to‑chip alignment and attachment processes for high‑performance optical coupling.
- Assist in the design of scalable packaging architectures, working alongside senior engineers.
- Collaborate with mechanical and electronic engineers to ensure integrated, manufacturable designs.
- Work closely with quantum physicists to support the build and testing of optical quantum systems.
- Contribute to the development of assembly workflows, processes, and documentation.
- Support component selection, procurement, and BOM development for prototype builds.
- Analyse experimental results and provide feedback to improve packaging performance and robustness.
Experience / Qualifications
- PhD in Physics, Engineering, or a related discipline (or equivalent experience).
- Hands‑on experience with optical assembly, fibre alignment, or opto‑mechanical systems.
- Familiarity with photonic integrated circuits and optical packaging techniques.
- Experience working in a laboratory environment supporting experimental hardware development.
- Strong problem‑solving skills and ability to work in a fast‑paced R&D setting.
Desired Skills
- Experience with fibre arrays, optical connectors, or precision alignment systems.
- Knowledge of DFM principles for optical packaging.
- Experience working in cross‑functional engineering teams.
- Familiarity with optical measurement and characterization techniques.
PsiQuantum provides equal employment opportunity for all applicants and employees. PsiQuantum does not unlawfully discriminate on the basis of race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, military or veteran status, marital status, domestic partner status, sexual orientation, genetic information, or any other basis protected by applicable laws.
Note: PsiQuantum will only reach out to you using an official PsiQuantum email address and will never ask you for bank account information as part of the interview process. Please report any suspicious activity to recruiting@psiquantum.com.
We are not accepting unsolicited resumes from employment agencies.
The ranges below reflect the target ranges for a new hire base salary. Actual compensation may vary outside of these ranges and is dependent on various factors including but not limited to a candidate's qualifications including relevant education and training, competencies, experience, geographic location, and business needs. Base pay is only one part of the total compensation package. Full time roles are eligible for equity and benefits. Base pay is subject to change and may be modified in the future.
Daresbury, United Kingdom
£45,000 — £55,000 GBP
#J-18808-Ljbffr
Optical Packaging & Assembly Engineer in Daresbury employer: PsiQuantum
At PsiQuantum, we pride ourselves on fostering a collaborative and innovative work culture that empowers our employees to push the boundaries of photonics technology. Located in the vibrant tech hub of the United Kingdom, we offer competitive benefits, continuous professional development opportunities, and a chance to work on groundbreaking projects that have a real impact on the future of quantum computing. Join us to be part of a team that values creativity, teamwork, and the pursuit of excellence in every aspect of our work.
StudySmarter Expert Advice🤫
We think this is how you could land Optical Packaging & Assembly Engineer in Daresbury
✨Join Local Manufacturing Groups
Getting involved in local manufacturing groups or associations can seriously boost your visibility. These groups often have insider info on job openings and networking events, plus they help you connect with like-minded folks in the industry. Check out what's happening in your area!
✨Show Off Your Skills in Practical Spaces
Consider participating in workshops or open days at manufacturing companies. It's a great way to show off your hands-on skills in a real-world environment and can sometimes lead to job offers right on the spot. Keep an eye on announcements from local manufacturers for these opportunities!
✨Leverage the Power of Internships
While you're looking for full-time positions, don't underestimate the power of internships! Even if you don't see a direct role, securing an internship at a company can open doors to future jobs. Many manufacturing firms prefer to hire from their intern pool, so it's definitely worth considering.
✨Apply Directly Through Company Websites
When you find a role at a company you love, like PsiQuantum, apply directly on their website. This way, you’re more likely to be noticed by the hiring team. Plus, showing that you took the time to seek out their application process highlights your genuine interest in the firm!
Some tips for your application 🫡
Showcase Your Technical Skills:In the manufacturing-production sector, it's crucial to highlight your technical skills and experience. Make sure your CV features any relevant qualifications, such as certifications in machinery operation or production management, and don’t forget about any specific systems or software you’re familiar with. This can really set you apart!
Emphasise Teamwork and Communication:Working in manufacturing often means being part of a larger team. Highlight your experience in collaborative projects or environments where communication was key. Maybe you have experience with lean manufacturing principles? Talk about how you worked with your team to improve productivity and maintain quality.
Tailor Your Cover Letter to the Company:Don’t just recycle an old cover letter! Take the time to tailor your cover letter to PsiQuantum specifically. Mention what excites you about their production processes or products, and how your previous experiences can contribute to their goals. We want to see your enthusiasm for the role!
Use Concrete Examples of Your Achievements:When detailing your work experience, include measurable achievements that can demonstrate your impact. Whether it’s improving efficiency by a certain percentage or successfully leading a project, these specifics can make a huge difference. Numbers speak volumes in the manufacturing world!
How to prepare for a job interview at PsiQuantum
✨Know Your Manufacturing Processes
Before you walk into the interview with PsiQuantum, brush up on the specific manufacturing processes relevant to the role. Understanding lean manufacturing principles or quality control techniques could give you a solid edge to discuss how you’d fit into their operations.
✨Technical Questions Are Key
Be prepared for technical questions around machinery, production scheduling, or materials handling. Make sure you can confidently explain how you've dealt with these in past experiences or internships. Knowing industry-specific software could also be a big plus!
✨Showcase Your Problem-Solving Skills
Manufacturing environments often focus on continuous improvement. Be ready to discuss specific instances where you’ve solved a production issue or implemented a process improvement. It’s all about demonstrating your analytical thinking and hands-on approach.
✨Align Your Values with Quality and Safety
In a full-time role, companies like PsiQuantum value commitment to quality and safety. Be prepared to discuss how you prioritise these factors in your work. It’s about showing that you’re not just looking for a job, but that you genuinely care about contributing positively to their production environment.
