IT Jobs
Senior Application Security Engineer
Hackajob Ltd • Clerkenwell, Central London
Salary
£75k – £75k
Posted
3 September 2026
Work mode
Full-time
Sponsor match
high
Skilled WorkerWorker (A rating)
Role overview
Hackajob Ltd is hiring a Senior Application Security Engineer in Clerkenwell, a full-time it role advertised as permanent. The advertised salary is £75k – £75k. Hackajob Ltd holds an active licence on the UK Home Office register of sponsors for the Skilled Worker route, which means it can sponsor a visa for this hire if it chooses to.
Salary: £75,000 - 75,000 per year Requirements: Hands-on product or application security experience, embedding security practices across a modern software development lifecycle. Ability to review code and communicate security issues clearly to developers, primarily within a C# ecosystem, with exposure to Java or Python. Strong knowledge of the OWASP Top 10 and practical mitigation patterns. Experience implementing or improving SAST/DAST processes, including tool tuning, triage workflows, and re…
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