Windows Administrator
Core
Provide Level 2 and Level 3 support for complex Microsoft Windows infrastructure, ensuring mission-critical systems remain reliable, secure, and operational in a highly regulated environment.
Role type
Senior Windows Systems Administrator
Builds
Secure, high-availability infrastructure for Defence, Intelligence, and Government sectors
Domain
National Security / Defence / Government IT
Required skills
Microsoft Windows Server administration (2016, 2019, 2022), Active Directory, Group Policy, MECM application packaging and deployment, VMware virtual infrastructure, Level 2/3 incident response and troubleshooting
Preferred skills
HP OneView and GreenLake platform support, experience in classified or national security environments, infrastructure hardening
Technologies
Windows Server, Active Directory, Group Policy, MECM, VMware, HP OneView, GreenLake
Responsibilities
Resolve incidents and maintain performance of mission-critical Windows systems; Administer and optimise Windows Server environments, Active Directory, Group Policy, and VMware platforms; Manage development, packaging, deployment, and lifecycle management of applications and Standard Operating Environments (SOE) using MECM; Support and maintain physical and virtual infrastructure within established security frameworks
Seniority
Senior, hands-on IC