Senior Security Engineer
Location
london, england
Job Type
Full-time
Category
Engineering
Posted
May 27, 2026
Senior Security Engineer
Location: Central London – on site 5 days per week.
Security clearance required: Eligible for or currently hold SC or DV, must be a sole UK national/British citizen and have resided in the UK for 10 years or more.
Role Responsibilities
- Provide second and third level technical support on incidents and problems.
- Monitor overall system performance and ensure smooth system functionality.
- Create, maintain, and utilise documentation.
- Consult on requirements, design, implementation and maintenance of security toolsets and integrations.
- Assist the Account Security Team with processes and policies.
What You Will Bring To The Team
- Excellent organization and time‑management skills.
- Experience working to ITIL best practices.
- Desire to improve processes and identify root causes of problems.
- Willingness to share knowledge and l...