KastGroup GmbH
Wallisellen
IT System Engineer / System Technician 60% - 100% (m/f/d)
- 04 September 2026
- 60 – 100%
- Wallisellen
About the job
Company Description
The KastGroup, headquartered in Wallisellen, specialises in the fields of Cyber Security and secure network infrastructure. Since 2014, we have been supporting organisations of various sizes with our services in identifying and achieving appropriate security goals or expanding and optimising existing network infrastructures.
Our expertise as well as our specialist know-how make us a competent partner and our team philosophy the ideal employer for currently 25 employees. We grow together through new challenges, bring passion and do not just do a job, but deliver real work.
Job Description
Are you looking for a place where you can prove your talent and are ready to apply your skills in a dynamic company? Do you spend your free time on your own infrastructure projects and keep yourself informed about the latest technology trends? Would you like to independently design infrastructures and develop unconventional and creative solutions?
If you can answer "Yes" to (almost) all these questions and have already gained or wish to gain experience and knowledge in the following areas, then you are exactly the person we are looking for to expand our existing team!
- Linux / Windows Administration
- Virtualisation (VM, Proxmox, VMWare)
- Network (pfSense, Mikrotik, Sophos, Fortigate FW)
- Containers (Docker, Kubernetes / K8s)
- Monitoring (PRTG)
- Windows AD and other Windows Server services
- Office365 Administration
- Self-Hosting & On-Premises Hosting
Your Tasks
- Complete setup of new infrastructures
- System management
- Planning and maintenance of client / server systems
- Creation of documentation
- 2nd and 3rd level support
- Experience in Cyber Security can also be gained upon request
Qualifications
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Additional Information
- Flexible working models
- Home office by arrangement
- 25 days (5 weeks) holiday per year
- Paid training & certifications
- Free coffee as well as various soft drinks
- Team events and after-work aperitifs (of course voluntary)
- Pool table, table football & game console available
- Modern office within a short walking distance to Wallisellen station
- Ergonomic workplace with electric standing desk
- Flat hierarchies and co-determination rights
How to apply
Please submit your application directly via our online form.
If you have any questions about the position or our company, please feel free to note them directly in the comment field of the online application form.
If a personal conversation is more important to you, you can reach our HR specialist, Ms Kast, on Tuesdays and Wednesdays at +41 44 521 28 65.
Information for recruitment agencies and service providers
For this position, we only consider direct applications. Thank you for your understanding.