KastGroup GmbH
Wallisellen
14 hours ago
IT System Engineer / System Technician 60% - 100% (m/f/d)
- 21 May 2026
- 60 – 100%
- Wallisellen
Job summary
KastGroup GmbH specializes in Cyber Security and secure network infrastructure. Join a dynamic workplace fostering growth and creativity!
Tasks
- Build new infrastructures from scratch and manage systems effectively.
- Plan and maintain client/server systems with thorough documentation.
- Provide 2nd and 3rd level support, exploring cyber security as well.
Skills
- Experience in Linux/Windows admin, virtualization, and networking.
- Proficiency in Docker and Kubernetes for container management.
- Strong knowledge of Office365 administration and self-hosting.
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About the job
Company Description
KastGroup GmbH, headquartered in Wallisellen with a branch office in Schaan (Principality of Liechtenstein), specialises in the fields of Cyber Security and secure network infrastructure. Since 2014, we have been supporting small and large organisations in identifying and achieving appropriate security goals or expanding and optimising existing network infrastructures with our services.
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 use your free time for 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 (almost) all questions with "Yes" and have already gained or would like 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)
- Container (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
- Unlimited shopping discounts 4% - 35% (Microspot, Interdiscount, Coop, IKEA etc.)
- Paid further training & certifications
- Attractive social benefits and company pension scheme (BVG)
- Free coffee as well as various soft drinks
- Team events and after-work aperitifs (of course voluntary)
- Pool table, table football and game console are available
- Modern office within a short walking distance to Wallisellen station
- Ergonomic workplace with standing desk
- Flat hierarchies and right of co-determination
Information for personnel service providers & agencies
For this position, we only consider direct applications - thank you for your understanding.