Zürich
IT System Engineer 100%
- 28 September 2026
- 100%
- Permanent position
- German (Native language), English (Fluent)
About the job
We are not looking for someone who just processes tickets. We are looking for a technician with about 5 years of experience who is eager to take responsibility and not only keep our systems running but actively develop them further.
With us, you won’t find a rigid corporate routine, but an environment where you can try things out and take matters into your own hands. Our team works at a very high technical level – and we are looking for someone who can keep up professionally but also brings the humour and drive that are important to us.
Your playing field – This is what your daily work with us looks like: You can expect a varied daily routine with plenty of scope for creativity. You take on responsibility from the start and have a direct impact on an IT landscape that not only shines on paper but impresses in reality with a clean architecture and a high degree of standardisation.
- From hardware to container: Together with the team, you manage a modern landscape of around 500 servers. Sounds like a lot? It is – but thanks to our consistent focus on standardisation and smart management, this environment can be controlled very efficiently. Your work ranges from basic infrastructure to complex configurations.
- Top-level stability: Thanks to our high internal expertise and clean structure, our systems run reliably. Should a fault occur despite this complexity, you keep a cool head, analyse the problem precisely, and quickly develop a sustainable solution.
- Technological freedom: We trust your expertise. You have the freedom to evaluate, test, and establish new technologies and smart tools with us. You also have the space to actively contribute your existing experience in cloud approaches.
- Internal projects & knowledge transfer: You contribute your know-how significantly to our internal IT projects and actively shape the architecture of tomorrow. With clear documentation, you also ensure that your knowledge remains accessible to the entire team.
- Lived team spirit: Your focus is clearly on server infrastructure. However, we are a team that supports each other. Therefore, it is natural for you to occasionally assist in client management when needed – whether to provide straightforward support to an internal customer or as holiday cover.
- Shared on-call duty: We share the on-call duty fairly among us. Since we have done our homework on system stability, fortunately, there are very few actual deployments outside regular hours.
The foundation you bring with you:
- Basics: A completed apprenticeship as an IT specialist EFZ (system technology), supplemented by further education in the IT field (HF, FH, NDS). You also bring at least 5 years of solid professional experience.
- Your core know-how: You are very proficient in Linux (RHEL/Rocky Linux) and Kubernetes (with Rancher). You are absolutely confident in these areas. You also have very good knowledge of VMware vSphere and Windows.
- Your tech toolbox: You have already gained initial, solid practical experience with Proxmox VE and modern Enterprise Storage solutions. So you are not starting from scratch here but still have room to deepen your knowledge with us.
- The plus (not mandatory): Initial experience with cloud technologies or Cisco networks.
- Personality & thirst for knowledge: You work very independently and like to think outside the box. Our IT landscape is large and, besides the core technologies, offers many other exciting topics. We do not expect you to know everything already – but we do expect you to be eager to delve into new things and enjoy working in a team.
- Languages: You communicate fluently and confidently in German. For close interaction with our local customers, it is essential that you understand Swiss German effortlessly. At the same time, you regularly work with our international teams – for these technical discussions, you have very good English skills, both spoken and written.
What we offer you:
- Real freedom: We mean it seriously – you get the space to implement your own ideas and truly take responsibility for your area.
- Time to learn: We don’t throw you in at the deep end with new, unfamiliar topics. You get the necessary time and full support from the team to thoroughly familiarise yourself with new technologies.
- Flexibility: Flexible working hours and a healthy mix of home office and on-site work at our easily accessible location in Zurich Oerlikon.
- Development: As part of a global company, you have great opportunities to advance professionally and technically with the latest technologies.
- Team: We maintain a relaxed but highly professional atmosphere and like to strengthen our team spirit with joint activities outside the office.
Ready for the next step? We look forward to your application.
Your chance to be on the right side of history – https://www.crif.ch/
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