Find your next startup role

Every open role at the venture-backed UK startups we track. Apply goes straight to the company.

57 open rolesSecurity

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Principal Product Cybersecurity Assurance Engineer
Humanoid, UK, London; US, Boston, MA
Raised a Series A in July
Salary not listed2 Jul 2026Apply
InfoSec Engineer
Valarian, London (hybrid)
Raised a Series A in July
Salary not listed21 May 2026Apply
Senior Application Security Engineer
Cloudsmith, NI/GB/ROI
Licensed to sponsor visas
Salary not listed21 May 2026Apply
Security Engineer
StackOne, London (hybrid)
Licensed to sponsor visas
Salary not listed20 May 2026Apply
Security Engineer
Granola, London
Licensed to sponsor visas
Salary not listed12 May 2026Apply
Senior Security Solutions Expert
ThreatAware, London Office (hybrid)
Licensed to sponsor visas
Salary not listed20 Feb 2026Apply
Security Engineer – DevSecOps and Security Architect
PhysicsX, New York, New York
Raised a Series C in June
Salary not listed5 Feb 2026Apply