Systems Manager

Ref 2585819 | Date: 16 Oct 2026

SIG - Services Industriels de Genève

Systems Manager

We will achieve together
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By joining the PID management and the Solutions Digitales et Informatiques activity, you will play a key role in the continuity and performance of SIG's IT systems. Your mission will consist of guaranteeing the availability and security of technological infrastructures, while accompanying their evolution. You will contribute to the digital transformation and the operational resilience of the company, by providing reliable and innovative solutions that support business functions and simplify the daily lives of female and male employees.

Your energy in service of a sustainable Geneva
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As part of your function, you will notably be in charge of:

• Ensuring the management, industrialization and supervision of production environments to guarantee 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 optimize processes;
• Managing and evolving storage and backup platforms to ensure continuity of services;
• Guaranteeing the security and reliability of environments through access management, patching and system hardening;
• Participating in the continuous improvement of processes and contributing to the skill development of technical teams.

Your personality and your skills
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We are looking for a person with solid experience in system administration and infrastructure, capable of evolving in a complex and demanding environment. A degree in computer science and confirmed technical expertise are expected, as well as an aptitude to work in a team and share knowledge in a constantly evolving context.

• Mastery of Windows and Linux server environments, as well as virtualization infrastructures.
• Skills in automation, scripting and IaC tools to optimize deployments and configurations.
• Good understanding of hybrid cloud architectures (Azure) and distributed environments (Kubernetes).
• Confirmed experience of at least 5 years in system administration and level 2 and 3 support.
• Ability to provide a 24/7 on-call service and mastery of English at a B1 level.
• CFC training or HES engineering degree in computer science or equivalent, with expertise in security and operations.

Please address your application to us in French.

Joining SIG means participating in change!
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SIG is a local public company at the service of the population, businesses and Geneva public authorities. It provides a wide range of services in the distribution of energy, 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 all, regardless of their gender, origin or any other personal characteristic.

In areas where women are currently under-represented, female applications are particularly encouraged.

Competition no. 8222
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Application deadline
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30 October 2026

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