Linux Infrastructure Engineer

There is a lot happening in Linux! Join our dynamic IT Defence team, where you will be responsible for all aspects of our Linux capabilities. This role offers exposure to business-as-usual operations, delivered services, and innovative project work. We welcome candidates with experience in Slurm or HPC and Ansible.

We have different level opportunities in this growing team, so don't shy away if you don't have all the skills.

You do need to be eligible for SC and DV Clearance.

Hybrid Fixed: 3 days per week on our Portsmouth OR Salisbury site, 2 days home working.

What you'll be doing:

• Oversee and enhance Linux platform capabilities.
• Develop and maintain open-source and commercial tooling.
• Provide expert 3rd line technical support, mentoring, and fault resolution for 1st/2nd line teams.
• Act as a subject matter expert in Linux.

Git, hpc, * Extensive experience in large-scale Linux platform engineering and automation.

• Proficiency with Enterprise Linux OS (RedHat, CentOS, Oracle) to RHCE level.
• Familiarity with DevOps and automation tools (Terraform, Git, Ansible, Vault).
• Experience in building and securing Linux environments, including Kubernetes clusters (on-premise and cloud).

It would be great if you had:

• Network technologies (LAN, WAN, Cisco switching, Juniper and Fortinet security products) and working knowledge of TCP/IP networking.
• Database administration (MySQL, PostgreSQL, MariaDB or InfluxDB).
• Virtualisation management experience - VMware, XenServer, OpenStack or Hyper-V.
• Working knowledge of Openshift, Openstack.
• Secure LINUX and IPTablesI, * Linux
• VMware
• Git
• hpc
• Ansible
• slurm