Senior Systems Administrator

Senior Windows Systems Administrator – (with Linux Knowledge) | £60,000 – £70,000 + Bonus | Hybrid – Cambridge Are you a seasoned Windows Systems Administrator with a passion for infrastructure, automation, and cross-platform environments? We’re working with a top-tier client who is looking for a Senior Windows Sys Admin with solid Linux exposure to join their high-performing infrastructure team. This is a fantastic opportunity to work on large-scale enterprise systems and contribute to strategic technical decisions. The Role: As a Senior Systems Administrator, you’ll be responsible for maintaining and enhancing a complex Windows server environment while collaborating on projects involving Linux systems. You’ll be a key player in ensuring infrastructure stability, performance, and scalability across the organisation. Key Responsibilities: Manage and maintain Windows Server environments (2016/2019/2022) Support Active Directory, Group Policy, DNS/DHCP, and Exchange/O365 Assist with Linux server administration (RedHat/CentOS/Ubuntu) Implement infrastructure automation (PowerShell, Bash, Ansible, or similar) Troubleshoot system issues and provide 3rd line support Contribute to infrastructure projects: migrations, upgrades, and security hardening Work closely with networking, cloud, and DevOps teamsRequirements: 5+ years' experience in a Windows Systems Administrator or similar role…