Optical & Photonic Engineer

Quell

Join Quell, a fast-growing British AI technology start-up, as an Optical & Photonic Engineer, focusing on designing optical systems to address defence and security challenges.

Last checked on September 24, 2026. We may earn a commission when you click through.

✓ Innovative work environment ✓ Focus on impactful technology ✓ Collaborative team atmosphere

Optical & Photonic Engineer

Quell

Updated 4 days ago

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Cambridge

This position is ideal for those passionate about optical engineering and technology in defence. However, the lack of disclosed salary details may deter some candidates seeking clear financial expectations.

About this role

Join Quell, a fast-growing British AI technology start-up, as an Optical & Photonic Engineer, focusing on designing optical systems to address defence and security challenges.

About the Company

Quell is an innovative British start-up specialising in AI solutions for defence and security, targeting threats across various sectors.

Key Highlights

✓ Work at the cutting edge of optics and photonics.
✓ Contribute to critical defence and security technology.
✓ Opportunity to engage in a high-growth environment.

💡 Honest Take: While the role offers exciting opportunities, the fast-paced nature of a start-up can lead to unpredictability in project direction and workload. Be prepared for a steep learning curve and rapid changes.

Pros

✓ Innovative work environment
✓ Focus on impactful technology
✓ Collaborative team atmosphere

Cons

✗ Salary not disclosed
✗ Potential for high workload
✗ Start-up instability

Best For: Recent graduates or experienced engineers looking to make a significant impact in the defence and security sectors.

Watch Out: Candidates should be aware that the fast-paced start-up culture can lead to unexpected changes in project priorities and workload demands.

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Expert Review

The role of Optical & Photonic Engineer at Quell presents a unique opportunity for those eager to innovate in defence technology. The company is carving a niche in the defence sector by integrating AI with optical engineering. However, this start-up atmosphere means job security can be less predictable compared to established firms.

We noted that the salary details remain undisclosed, for potential applicants. Without clear financial expectations, candidates might hesitate to proceed. Working in Cambridge, the heart of UK tech innovation, enhances the appeal of this position.

Yet, the reality of a start-up often includes rapidly changing priorities and high expectations. It’s not uncommon for employees to juggle multiple tasks, which can be both invigorating and overwhelming. For those who thrive in such environments and enjoy tackling complex problems, this could be a fulfilling role.

Overall, while the opportunity is promising, candidates should carefully consider their fit within a start-up's demanding culture and the absence of clear salary information before applying.