IT Jobs
Security Engineer
Apollo Research • London, UK
Salary
£214k – £280k
Posted
30 August 2026
Work mode
Full-time
Sponsor match
medium
Global Business Mobility: Senior or Specialist WorkerWorker (A rating)
Role overview
Apollo Research is hiring a Security Engineer in London, a full-time it role. The advertised salary is £214k – £280k. Apollo Research holds an active licence on the UK Home Office register of sponsors for the Global Business Mobility: Senior or Specialist Worker route, which means it can sponsor a visa for this hire if it chooses to.
THE OPPORTUNITY Apollo Research works with most frontier AI companies (OpenAI, Anthropic, Google, Meta, Thinking Machines and others) to test their models before deployment and collaborate on fundamental scheming research. Our coding agent security product, Watcher , is deployed in production and monitors billions of agent tokens per month across engineering teams at agent-building scale-ups and enterprises. Security exists at Apollo to safeguard the trust our lab partners place in us and to en…
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