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 Design, provision, and manage Linux systems (Red Hat preferred) within virtual infrastructures Apply security hardening to CIS/NIST standards, deploy patches via Satellite Server, and use security scanning for threat remediation Implement and upgrade containerised applications and Linux OS versions Deploy, configure, and integrate vendor monitoring tools with OS, security, AD, and backup platforms Build and support network and infrastructure monitoring tools, leveraging SNMP, Syslog, and IP networking expertise Produce High- and Low-Level Designs, technical documentation, and build guides Day-to-Day Activities: Deliver technical tasks against the project roadmap and delivery plan Perform Linux OS builds, upgrades, and patching Conduct OS security hardening and application deployments (including containers) 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. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.