WINTEL Engineer - Windows Infrastructure

In this WINTEL Engineer role, you will design, build and maintain Windows-based enterprise infrastructure for a secure, highly virtualised environment within a defence programme. You will work on the OpNET project as part of a larger IT and security-focused team, delivering lifecycle support from installation to operations. The role emphasizes standardisation, automation and robust incident resolution in regulated settings. This is a hands-on position that connects IT services with mission-critical communications. You will contribute to a secure, scalable Windows infrastructure that supports war-fighter information advantage.

• Install, configure and maintain Windows Server operating systems across enterprise environments
• Deploy and support Microsoft enterprise services including Active Directory, Group Policy, Exchange, SQL, Skype, WSUS, PKI and supporting applications
• Administer and support Windows environments within virtualised infrastructure
• Perform system configuration, patching, backup and restore operations to maintain platform availability
• Support system integration, troubleshooting and resolution of technical issues across infrastructure services
• Produce and review technical artefacts including design documentation, build guides and operational procedures
• Support wider system testing, integration and commissioning activities
• Work with Service Management functions to investigate and resolve incidents and service requests
• Contribute to continuous improvement, automation and standardisation of WINTEL services
• Deliver activities in line with programme timelines, standards and security requirements
• Provide support for Live Ops as required

• Strong experience with Windows Server platforms (2012R2, 2016+) in enterprise environments
• Experience deploying and administering Active Directory in secure environments
• Experience with Microsoft enterprise services (PKI, DNS, DHCP, Exchange, SQL, WSUS)
• Experience supporting Windows environments in virtualised infrastructure
• Knowledge of system administration including patching, backup/restore and monitoring
• Experience with PowerShell for administration and automation
• Ability to produce technical documentation (LLDs, build guides, runbooks)
• Strong troubleshooting, analytical and communication skills
• Experience working within complex programmes and large technical teams
• Understanding of ITIL service management principles

• Troubleshooting
• Analytical thinking
• Communication skills
• Windows Server administration
• Active Directory administration
• PKI, DNS, DHCP, Exchange, SQL, WSUS