Salary: £126,000 - 126,000 per year Requirements: Extensive experience in IT Security Architecture Strong understanding of security policies and procedures Experience with low-level design and build processes Ability to engage with various secure platforms Experience collaborating with Security Operations Centers Eligibility to obtain SC level security clearance Responsibilities: Lead all IT Security requirements for the design and delivery of IT services Advise on the design and implementation of IT platforms Create and own Tier 2 security policies and procedures Drive implementation and culture change across teams Align security policies with other secure environments Act as a key interface with the Security Operations Centre and assist in security incident investigations Technologies: Architect Security More: We are a leading specialist Government Agency located in Milton Keynes, seeking a highly experienced Lead Security Architect to join our team for a 6-month on-site engagement. Our organization values expertise in IT Security and offers a competitive rate of £630.00 per day. We are committed to maintaining a culture of security excellence and value the contributions of our employees. last updated 8 week of 2026