UKLTI System Administrator

Salary: £97,835 - 97,835 per year

Requirements:

• Windows Server administration including Active Directory, DNS, Group Policy, Disk Management, WSUS patching, and Hyper-V virtualisation.
• Experience monitoring system logs and security tools such as SolarWinds, Kiwi Syslog, Splunk, and Trellix ePO.
• Knowledge of network infrastructure including Cisco/FortiGate devices, LAN/WAN, switches, routers, and firewalls.
• Ability to install and configure servers, workstations, and network hardware, including cable management to MoD standards.
• Experience designing and integrating IT systems, including environments with different security classifications.
• Understanding of security and compliance frameworks such as ITAR, JSP 440, and JSP 480.
• Familiarity with ITIL processes and general IT troubleshooting.

Responsibilities:

• Administration and maintenance of hardware, software and network infrastructure.
• Implementing changes and updates to servers, systems and networks.
• Preparing systems to support testing activities and project requirements.
• Supporting security and export control requirements within the facility.
• Assisting with planning, execution and reporting of test events.
• Supporting long-term facility and infrastructure planning.
• Managing procurement and configuration control of LSIF hardware and software.

Technologies:

• Active Directory
• Cisco
• FortiGate
• Hardware
• Hyper-V
• Support
• ITIL
• JSP
• LAN
• Network
• Security
• Splunk
• Windows
• Jackson

More:

We are BAE Systems, a leading global defense, aerospace, and security company, located at the Maritime Integration & Support Centre in Portsmouth. Our Lightning Systems Integration Facility supports the testing and integration of the F-35 Lightning II aircraft within the UK military infrastructure, ensuring a highly technical and secure environment for our operations. We pride ourselves on our commitment to innovation and excellence, offering exciting career opportunities in cutting-edge technology and defense sectors. We are also dedicated to creating a diverse environment and are proud to be an equal opportunity employer.

last updated 30 week of 2026