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

Sort by newest or company

Principal Product Cybersecurity Assurance Engineer
Humanoid, US, Boston, MA
Raised a Series A in July
Salary not listed25 Sept 2026Apply
Staff Security Engineer, Data Science Engineering
Nscale, Houston; New York; San Francisco; Seattle
Licensed to sponsor visas
Salary not listed23 Sept 2026Apply
Senior Software Engineer (AppSec)
Trigger.dev, Remote or Hybrid UK (remote)
Backed at Series A
Salary not listed23 Sept 2026Apply
SOC Analyst
Motorway, London
Licensed to sponsor visas
Salary not listed22 Sept 2026Apply
Senior Engineer, Software Security
Nothing, London, England, United Kingdom
Licensed to sponsor visas
Salary not listed16 Sept 2026Apply
Security Engineer
Conduct, London, UK
Raised a Series A in June
Salary not listed10 Sept 2026Apply
VP of Security & Infrastructure
Flo Health, London
Licensed to sponsor visas
Salary not listed9 Sept 2026Apply
IT & Security Manager
Wayve, London
Licensed to sponsor visas
Salary not listed9 Sept 2026Apply
SOC Analyst - US
inforcer, US Office (hybrid)
Raised a Series C in July
Salary not listed8 Sept 2026Apply
Staff Security Engineer, Product & Platform Security
Nscale, Houston; New York; San Francisco; Seattle
Licensed to sponsor visas
Salary not listed8 Sept 2026Apply
Security Engineer III - Detection & Response
Primer, United Kingdom; Hungary; Poland; South Africa; Ireland; Romania (remote)
Raised a Series C in May
Salary not listed7 Sept 2026Apply
Penetration Tester
Cytix, Manchester (hybrid)
Raised a Series A in August
£45k–£55k7 Sept 2026Apply
SOC Analyst
inforcer, UK Office (hybrid)
Raised a Series C in July
Salary not listed4 Sept 2026Apply
Sr. Staff Security Engineer, Platform Security
Nscale, Houston; New York; San Francisco; Seattle
Licensed to sponsor visas
Salary not listed4 Sept 2026Apply
SecOps Security Engineer (Staff-level, L6)
Synthesia, US Remote (remote)
Licensed to sponsor visas
$150k–$200k25 Aug 2026Apply
Senior Security Technical Program Manager
Nscale, London
Licensed to sponsor visas
Salary not listed25 Aug 2026Apply
Director of Campus Security
Nscale, Point Pleasant, WV
Licensed to sponsor visas
Salary not listed19 Aug 2026Apply
GRC Assurance Manager
Wayve, London
Licensed to sponsor visas
Salary not listed17 Aug 2026Apply
IT Operations & Cyber Lead
Humanoid, UK, London
Raised a Series A in July
Salary not listed13 Aug 2026Apply
Staff Embedded Security Engineer
Wayve, Sunnyvale
Licensed to sponsor visas
Salary not listed11 Aug 2026Apply
HIPAA Security Engineer
Flo Health, London
Licensed to sponsor visas
Salary not listed10 Aug 2026Apply
Lead Security Engineer
Flo Health, London
Licensed to sponsor visas
Salary not listed10 Aug 2026Apply
Senior Security Operations Engineer
Risk Ledger, London
Raised a Series B in July
Salary not listed4 Aug 2026Apply
Senior Detection & Response Engineer, Cyber Defense
Nscale, Houston; New York; San Francisco; Seattle
Licensed to sponsor visas
Salary not listed7 Jul 2026Apply
Staff Security Engineer
Wayve, London
Licensed to sponsor visas
Salary not listed2 Jul 2026Apply