2 of 2 Systems Administrator Jobs in Hertfordshire

Linux Systems Admin (RedHat) - DV Cleared - £75K We're seeking a Linux Server Admin to design, build, and integrate operating system and application capabilities across complex enterprise environments. Key Responsibilities p]:pt-0 [&>p]:mb-2 [&>p]:my-0'> Design, provision, and manage Linux systems (Red Hat preferred … security hardening and application deployments (including containers) p]:pt-0 [&>p]:mb-2 [&>p]:my-0'> Integrate with wider infrastructure, storage, monitoring, and backup systems Linux Systems Admin (RedHat) - DV Cleared - £75K Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. ...

Senior Microsoft 365 Administrator 📍 Hoddesdon, UK | 🏢 Hybrid (onsite & remote) + occasional UK travel We’re recruiting a Senior Microsoft 365 Administrator to take ownership of the administration, optimisation, and security of a complex Microsoft 365 environment within a highly regulated, global organisation operating to ITIL/… troubleshooting capability Confident communicator, able to explain technical concepts clearly Experience mentoring or leading other technical team members Desirable: Microsoft certifications (e.g. Enterprise Administrator Expert , Modern Desktop Administrator ) Experience working in regulated or ISO‐aligned environments 🔹 Why Apply? Senior, influential role with real ownership Technically complex ...