Rapperswil-Jona
Infrastructure System Engineer (m/f/d)
- 13 November 2026
- 80 – 100%
- Permanent position
- German (Fluent)
- 8640 Rapperswil-Jona
About the job
We have developed a web-based online platform for job searching and talent acquisition that digitalises the
application process and supports companies in quickly recognising talents in the market and securing them for the long term. With a digital Rocken profile, every
applicant can quickly and easily connect with market-leading companies and share their profile.
Our work places people at the centre, both technologically and organically. Rocken® offers
executive search and talent management consulting to address the personal and individual needs
of each person and to implement these optimally in recruitment and career planning.
Infrastructure System Engineer (m/f/d)
Salary - CHF100,000 - 120,000Rocken® specialises in recruiting talents and experts from IT consulting and software engineering. We collaborate with the most exciting Swiss IT software manufacturers and consulting firms. Concurrently, we provide a network of established companies digitally and transparently through our closed Rocken® Talent Platform.
For our partners to successfully manage their projects, a collaboration of various specialists from the fields of Agile Business Analysis, Requirements Engineering, Project Management, Software Engineering, Architecture, DevOps, and Security is required.
Are you interested in a new challenge? Then benefit as a Rocken® Talent from our broad network and let us present exciting jobs to you.
Role:
Behind a reliable IT infrastructure lies more than just powerful hardware. It requires well-thought-out virtualisation, stable Linux systems, and storage solutions you can always rely on. This is exactly where your technical know-how is needed.
Responsibilities:
You operate, maintain, and optimise physical server and storage infrastructures.
You administer Proxmox VE clusters, virtual machines, and Linux servers, ensuring stable, high-performance operation.
You manage distributed storage environments with Ceph and ZFS and monitor their availability, capacity, and performance.
You coordinate hardware installations, upgrades, cabling, and rack work with external data centre and hardware partners.
You manage central network services such as DNS, DHCP, NTP, and internal certificates and support Cisco networks, Palo Alto firewalls, and VPN connections.
You implement and test backup, restore, and disaster recovery processes and assist in ensuring highly available systems.
You automate recurring infrastructure tasks, apply patches and system updates, and document technical changes as well as hardware lifecycles.
You support the administration of Microsoft 365, Entra ID, Active Directory, and Exchange Online, as well as the maintenance of internal IT workstations.
You participate in incident and change management and contribute to the compensated on-call service.
Qualifications:
Completed IT training, for example, IT specialist EFZ platform development, ICT specialist EFZ, ICT certificate, or comparable qualification.
Practical experience in Linux system administration, server hardware, and operation of physical IT infrastructures.
Good knowledge of virtualisation technologies such as Proxmox VE, VMware, or comparable platforms.
Experience with storage technologies such as Ceph, ZFS, or distributed storage as well as backup, high availability, and disaster recovery.
Solid understanding of TCP/IP, DNS, DHCP, NTP, and network services; Cisco, Palo Alto, and VPN knowledge is an advantage.
Scripting skills in Bash, Python, or PowerShell as well as experience with Microsoft 365, Entra ID, or Active Directory are advantageous.
Independent, responsible, and team-oriented working style, fluent English skills, German skills are an advantage, and residence in Switzerland.
Benefits:
- Flexible working hours
- Attractive training and development opportunities
- Market- and performance-based salaries
- Comfortable office with modern infrastructure
- Home office
ROCKEN Jobs:
https://rocken.jobs
Create profile:
https://rocken.jobs/application/profil-erstellen/
Work location
Rapperswil-Jona
Contact
Rigon Shabani,
+41443852146