Senior Unix​/Linux Engineer

This is a remote position.

We are looking for an experienced Unix/Linux Engineer (Level 3/4) to provide advanced support and engineering expertise for critical infrastructure and financial applications. This role involves managing complex environments, ensuring high availability and driving automation initiatives.

Provide L3/L4 support for Unix/Linux systems (RHEL, Rocky Linux).

Support and maintain core financial applications such as Murex or other internally delivered Linux-based apps.

Design, implement and optimise automation using Ansible.

Manage containerization platforms (Docker, Podman) for application deployment.

Administer Net App NFS storage and ensure optimal performance.

Configure and maintain HPE servers and Hitachi SAN storage.

Manage SAN switching and troubleshoot connectivity issues.

Administer and optimize VMware virtualisation environments.

Perform system upgrades, patching and security hardening.

Document processes, configurations and troubleshooting steps.

Matric and a Degree in IT

VMware Certified Professional, or equivalent

8+ years of experience in Unix/Linux administration and engineering.

Strong knowledge of RHEL/Rocky Linux and enterprise-level Unix/Linux systems.

Hands-on experience with Ansible, Docker/Podman and automation frameworks.

Expertise in Net App NFS, HPE servers and Hitachi SAN storage.

Solid understanding of SAN switching and VMware virtualisation.

Experience supporting financial applications (e.g. Murex).

Strong troubleshooting and performance optimisation skills.