Salary: £18,000 - 20,400 per year Requirements: Must have an Active DV Clearance Strong experience delivering solutions using Agile methodologies Deep expertise in email and web proxy gateways for high security systems Strong background in security lockdowns, clamps, and resolving issues arising from secure configurations Advanced knowledge of Windows administration, Active Directory, PKI, VMware, Windows Server 2022, gold builds, and system hardening Experience with PowerShell and Python for automation and test creation Familiarity with Ansible, Terraform, Nexus configuration repositories, and automated test execution using Robot Framework Strong problem solving skills with the ability to enable and support engineering teams Responsibilities: Own the full lifecycle of a work package from design through prototyping, user piloting, and production Create proof of concepts and high level design documentation Ensure traceability against functional and non functional requirements Script repeatable unit tests and troubleshoot issues Support early life activities to ensure smooth adoption into production environments Collaborate across engineering and stakeholder groups to remove blockers and maintain delivery momentum Technologies: Active Directory Ansible Support Nexus PowerShell Python Robot Framework Security Terraform VMware Web Windows More: We are excited to offer an opportunity for a Wintel Engineer SME to join our multi-skilled agile team, working within a secure Defence and National Security environment. This role allows you to design, prototype, and deliver secure boundary solutions across high assurance systems, supporting both legacy and modern technologies. We provide a collaborative environment where you can contribute to mission-critical security architecture and enhance your technical expertise. last updated 5 week of 2026