UK Security-Cleared C++ Software Engineer

Copello Global · Portsmouth, England ·

Last confirmed by our partners on 23 Oct 2026.

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Copello Global is seeking a C++ Software Engineer to join our engineering team, designing and developing software for advanced defence and maritime systems. You’ll be involved from requirements through to testing across the full software lifecycle.

You’ll contribute to back-end, front-end, and sensor integration work in an Agile/SCRUM environment, with a requirement for UK Security Clearance eligibility. This role is based in Portsmouth, UK and offers the opportunity to work on complex,

Apply on partner site Listing supplied by one of our partner job boards. Last confirmed: 3 days ago.

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Typical pay for Software developer in Portsmouth: £51,400 – £71,000, from 43 adverts

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