Senior IT Systems Administrator (Linux & HPC)
- Location
- Leatherhead, England, United Kingdom
work independently while acting as a senior technical resource for colleagues is also essential. This role does not include formal supervisory or people-management accountability**Key Responsibilities****Linux Systems Administration*** Administer, configure, patch, harden and upgrade enterprise Linux server platforms, with particular emphasis on Red Hat Enterprise Linux … access integration, SSH, DNS client configuration, time synchronisation, software repositories, filesystems, logging and scheduled services.* Automate repeatable administration using shell scripting and configuration-management or orchestration tooling.* Monitor Linux performance, availability, capacity and security, and resolve complex operating-system and application integration issues.* Maintain build standards, technical documentation, operational ...