- Hampshire, United Kingdom
- On-site
- Full-time · Senior
- 10+ years
A Level 3 Linux Engineer acting as the technical authority for DXC-managed environments, focusing on platform integrity, complex troubleshooting, and architectural improvements for mission-critical, regulated workloads.
Responsibilities
- Lead Linux capacity planning from CPU, memory, disk, I/O, swap and network trends
- Define and regularly review secure RHEL, CentOS, Oracle Linux and SUSE baselines aligned with CIS, STIGs or equivalent standards
- Plan patching and vulnerability cycles, including sequencing, risk assessment and rollback
- Identify end-of-life distributions, kernels and dependencies and recommend upgrades or migrations
- Maintain accurate Linux CMDB records and configuration management discipline
Requirements
- Nice to have: Docker
- Nice to have: Podman
- Nice to have: Kubernetes
- Nice to have: OpenShift
- Nice to have: AWS