Zürich
IT System, Network & Security Specialist
- 27 August 2026
- 100%
- Permanent position
- Zürich
About the job
IT Systems, Network & Security Specialist
Kessler is the leading Swiss company for holistic risk, insurance and pension consulting. We serve over 1,600 medium and large Swiss companies from the service, trade and industry sectors as well as the public sector. Thanks to our expertise in the individual economic sectors, our qualified employees and our leading market position, we make a significant contribution to the sustainable success of our customers.
Founded in 1915, Kessler today employs 390 staff at its headquarters in Zurich and at locations in Basel, Bern, Geneva, Lausanne, Lucerne, Neuchâtel, St. Gallen, Sion and Vaduz. As a Swiss partner of Marsh, we have been part of a network of specialists from all areas of risk management with extensive experience in managing global insurance programmes since 1998.
For our established IT team, we are looking for a committed and motivated team player as an IT System, Network & Security Specialist.
What to expect
- A responsible and versatile role with plenty of scope for design in the areas of systems, network and IT security
- A diverse IT infrastructure with a predominantly on-premise footprint as well as a system landscape with Windows and Linux systems
- Responsibility for reliable and secure 24/7 operation as well as for maintenance and continuous
- Further development of our system, network and security infrastructure
- Active participation in the modernisation and further development of our IT landscape as well as in transformation projects
What you bring
- You are a flexible, hands-on oriented IT all-rounder with broad technical understanding and already bear the main responsibility for a medium to large IT infrastructure in the areas of systems, network and IT security
- You have sound knowledge in the areas of Windows and Linux, networks and IT security; experience with Microsoft 365 and cloud solutions, especially Azure, is an advantage
- You are characterised by a high sense of responsibility, pronounced reliability as well as an independent and careful way of working. A stable, secure and highly available IT operation is a matter of course for you
- You have business fluent German or English skills, both spoken and written
- Willingness to take on on-call duty for systems and IT security
What we offer
- Family business with a long-term orientation
- A collegial atmosphere at eye level, characterised by respect, helpfulness and team spirit
- Flat hierarchies and short decision-making paths
- Independent work with plenty of scope for design
- At least 5 weeks of holiday per year
- Support for further training both in terms of time and finances
- Home office options depending on workload up to 2 days/week
- Various company events from ski days to summer parties
Have we aroused your interest? We look forward to receiving your application.
For further questions, please contact Ms Bledona Qelaj, HR specialist, Tel. +41 44 387 88 41