Perform end-to-end validation of base OS builds (Linux), including patching, hardening, and core services.

Execute structured testing aligned to SVT playbooks to validate system functionality, performance, and security compliance.

Validate monthly, bi-weekly, and on-demand OS patch releases ensuring production readiness.

Analyze defects, identify root causes, and collaborate with Platform Engineering for resolution.

Ensure validation processes confirm systems are “fit-for-use” and “fit-for-purpose” as defined by design standards

Develop and optimise Ansible playbooks for automated validation tasks

Perform functional, regression, integration, and system-level testing

Strong expertise in Red Hat Enterprise Linux (RHEL 7/8/9/10)...