Senior Linux Engineer

We are looking for a skilled Linux/Unix Systems Engineer to join our IT Systems team. In this role, you will be responsible for administering a large environment of virtual Linux (RHEL) and Unix (AIX) servers, along with the associated management tools.

You will ensure the availability, performance, and security of the infrastructure, while maintaining compliance with internal standards and best practices.

• Administer and maintain virtual Linux and Unix servers.

• Manage system updates and version upgrades.

• Automate day-to-day operational activities.

• Handle incident resolution and service requests.

• Manage vulnerabilities and apply security best practices.

• Provide technical support to solution integrators.

Technical expertise

• Strong knowledge of Linux (RHEL) and Unix (AIX).

• Solid experience with Ansible (roles, playbooks, module maintenance).

• Experience with Content View and Satellite administration.

• Knowledge of AWX administration.

• Strong understanding of IT security practices.

• Fluent English and Fluent French

Soft skills

• Excellent teamwork and knowledge-sharing abilities.

• Strong writing, synthesis, and presentation skills.

• Ability to make decisions and manage risks effectively.

• Experience with storage (block, file, object).

• Administration of Podman and Docker.

• Familiarity with CI/CD processes.

• Experience with Service Mesh solutions.

• Lifecycle management of OpenShift/Kubernetes clusters.

• Knowledge of Power HA, Free IPA, LPAR2RRD, PostgreSQL, and Oracle databases

• Master’s degree (or equivalent higher education diploma) in IT or related field.

• Full-time position (100% workload).

• Service contract with a long-term perspective (up to 3 years).

• Start date: January 2026 (latest by March 2026).
   

If you are passionate about Linux/Unix systems, automation, and IT security, and are looking for a new challenge in a dynamic environment, we would love to hear from you!

• Geneva, Geneva, Switzerland

Sprachkenntnisse

• English