Security Analyst/Detection Engineer
Location: Corsham, 60% on site
Duration: 20/02/2026
MUST BE PAYE THROUGH UMBRELLA
We are heading up a recruitment drive for a global consultancy that require an SC or DV cleared Security Analyst/Detection Engineer to join them on a major defence project that's based in Corsham.
Role description:
Hybrid working: The position is office based, with a local agreement with the customer that allows for a limited amount of Working from Home, based around your role, your needs, and those of the business. The current agreement requires 60% attendance in the office.
If you are successfully offered this position, you will go through a series of pre-employment checks, including: identity, nationality (single or dual) or immigration status, employment history going back 3 continuous years, and unspent criminal record check (known as Disclosure and Barring Service)
Your role
Conduct reactive monitoring of MOD networks to deliver a layered, agile cyber defence capability across all security domains.
Manage and triage alerts; conduct impact assessments and develop mitigating strategies to be briefed up the chain of command.
Improve and comply all extant cyber security policies, procedures and orders, review and amend when required.
Maintain and share knowledge of current cyber issues, vulnerabilities and exploits through research, technical reports and briefs
You can bring your whole self to work. At Capgemini, striving for equity, diversity and inclusion is part of everyday life, and will be part of your working reality. We have built an inclusive and welcoming environment, for everyone.
Your skills and experience
Experienced Tier 2 SOC analyst
Knowledge of Data networks
Knowledge & experience with SIEM tool sets and security management tools.
Desirable Security Qualifications (CompTIA S+/N+/CySA+, AWS, MS, SANS, CISSP etc.)
Ideally have some experience with UK MOD
Your security clearance