Systems Manager

We will achieve together

By joining the PID management and the Digital and IT Solutions activity, you will play a key role in the continuity and performance of SIG's IT systems. Your mission will be to ensure the availability and security of technological infrastructures, while supporting their evolution. You will contribute to the company’s digital transformation and operational resilience by providing reliable and innovative solutions that support business activities and simplify the daily lives of employees.

Your energy in the service of a sustainable Geneva

As part of your role, you will be responsible for:

• Managing, industrialising and supervising production environments to ensure their availability;
• Administering and evolving monitoring, logging, alerting and observability solutions to improve system visibility;
• Automating provisioning and configuration via IaC tools, scripts and APIs to optimise processes;
• Managing and evolving storage and backup platforms to ensure service continuity;
• Ensuring the security and reliability of environments through access management, patching and system hardening;
• Participating in continuous process improvement and contributing to the upskilling of technical teams.
  

Your personality and skills

We are looking for a person with solid experience in system administration and infrastructures, capable of operating in a complex and demanding environment. A background in IT and confirmed technical expertise are expected, as well as the ability to work in a team and share knowledge in a constantly evolving context.

• Proficiency in Windows and Linux server environments, as well as virtualisation infrastructures.
• Skills in automation, scripting and IaC tools to optimise deployments and configurations.
• Good understanding of hybrid cloud architectures (Azure) and distributed environments (Kubernetes).
• At least 5 years of confirmed experience in system administration and level 2 and 3 support.
• Ability to provide 24/7 on-call service and English proficiency at B1 level.
• CFC qualification or HES engineering degree in IT or equivalent, with expertise in security and operations.

Please send us an application in French.

Joining SIG means participating in change!

SIG is a local public company serving the population, businesses and public authorities of Geneva. It provides a wide range of services in energy distribution, water and waste recovery. As the industrial arm of the State of Geneva, it is committed to an ambitious ecological transition.

Concerned with promoting equality between women and men as well as diversity within its teams, our institution encourages applications from everyone, regardless of gender, origin or any other personal characteristic.

In areas where women are currently underrepresented, female applications are particularly encouraged.

Job posting no. 8222

Application deadline

30 October 2026