Senior Security Engineer - AI

Company: Arcus Search

Location: London

Posted: April 30th, 2026

UK based applicants only with full right to work status (no sponsorship)

Our client builds and operates petabyte scale platforms and massive ML infrastructure. They utilise AI extensively across their organisation and require someone to lead their AI security strategy across the entire business. This business hire the very best and brightest individuals globally. Expect to be surrounded by the top 0.001% of Engineers.

As a Senior Security Engineer, you'll be acting as the technical authority across the full AI lifecycle. Working with engineering, research, and risk teams, you’ll design and implement security controls that protect AI systems at scale.

What you’ll be doing:

They're looking for:

The ideal profile (but please don't be discouraged from applying if you don't meet all criteria):

#J-18808-Ljbffr
Apply Now