ti&m AG
Zürich
IT System Specialist
- 08 October 2026
- 100%
- Permanent position
- Zürich
Job summary
Join our internal IT team supporting 550 employees across 6 locations. Enjoy a collaborative environment with opportunities to shape our infrastructure.
Tasks
- Ensure operational IT support and optimize internal infrastructure.
- Maintain and expand our modern, heterogeneous IT landscape.
- Contribute to projects and take ownership of specific products.
Skills
- Completed IT education and extensive experience in system administration.
- Strong knowledge in Microsoft environments including Active Directory.
- Experience with server virtualization and networking fundamentals.
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About the job
Our internal IT is the backbone for nearly 550 employees across 6 locations. Together with a small, well-coordinated team, you ensure that everyone can work productively at all times, from onboarding a new laptop to operating our server and cloud environment. You are close to the people: you are the central contact person for questions about internal IT and directly experience the impact of your work. At the same time, you have plenty of scope to further develop our heterogeneous infrastructure and take responsibility for your own topics. Specifically, this means:
- Support in the daily business of internal IT
Ensuring operational IT operations & optimisation of the internal infrastructure
- Maintaining tickets and participating in incident, request, problem and change management
- Maintenance and expansion of our modern, heterogeneous IT infrastructure
Participation in projects both in conception and implementation
- Taking responsibility for defined products
- Taking on daily duties and maintenance work
- Completed training as an IT specialist EFZ (system technology or platform development) and several years of professional experience in system administration
- Sound knowledge in the Microsoft environment: Active Directory and Entra ID, Exchange (Online), SharePoint, Teams
- Experience with macOS (ideally Jamf as MDM) and Linux
- Practical experience with server virtualisation, regardless of manufacturer (e.g. VMware vSphere, Proxmox)
- Solid network fundamentals: TCP/IP, VLAN, routing, firewalling as well as DNS and DHCP
- Experience with Atlassian Jira and Confluence or comparable ITSM and documentation tools
- Basic understanding of containerisation, e.g. with Docker or Kubernetes
What sets you apart
- You work independently and responsibly, are service-oriented and enjoy direct contact with employees
- You are service-oriented and appreciate direct contact with employees
- You are a team player and enjoy learning new things and developing yourself
You also score points with
- Trainer qualification or interest in supporting our ICT platform development apprentices
- Know-how in one or more of these areas:
Experience in IT security (e.g. endpoint protection, identity access management, patch and vulnerability management)
- Azure Cloud Services
- Container platforms
- Veeam Backup & Replication
