Outside Spy
Northampton, Northamptonshire, UK
SentinelOne Migration Engineer - 3 months - Hybrid - Outside IR35 We are seeking an experienced SentinelOne Migration Engineer to lead a large scale endpoint security transformation, migrating the organisation from Sophos to SentinelOne XDR. This is a hands-on engineering role requiring deep SentinelOne expertise, strong endpoint deployment skills, and proven experience running agent migrations at enterprise scale. Key Responsibilities Shape, refine, and own the technical migration plan, including pilot groups, deployment waves, rollback procedures, and testing. Design and configure SentinelOne Site/Scope structures, policy sets, exclusions, and behavioural rules. Build, test, and validate deployment scripts, ensuring application compatibility and smooth endpoint onboarding. Lead the phased decommissioning of Sophos agents, ensuring a clean and conflict-free transition. Manage SentinelOne agent deployment across Windows endpoints using Intune, SCCM/MECM, or...