Salary: £66,000 - 72,000 per year Requirements: DV Clearance required Sole UK National with no caveats Experience with email protocols, routing, and security labelling Knowledge of compliance with UK and CCEB policies Experience in generating test scripts and supervising testing for email technologies Experience in validating design proposals and conducting impact assessments Experience in monitoring and advising on Quality of Service (QoS) for live services Familiarity with the MOD ICS change processes (desirable) Responsibilities: Design and implement security measures for email protocols Oversee the routing and security of email systems Validate design proposals and perform impact assessments Generate test scripts and supervise testing processes Monitor and advise on the Quality of Service (QoS) for live services Technologies: Architect Security Active Directory More: We are looking for an Infrastructure Architect specializing in Exchange and Email technologies to join our team on a long-term contract basis. This role is primarily remote with some travel required. We offer competitive daily rates of £550 to £600 and require DV clearance for all applicants. Join us to work on critical security projects that help shape our email systems in compliance with UK policies. last updated 4 week of 2026