Company Products Services
Home > Company > Jobs > IT System Administrator  
ilink Kommunikationssysteme GmbH
Kurfuerstendamm 67, 10707 Berlin, Germany
Phone +49 (30) 285 26-0
Legal notice

Working at ilink

Searching for a qualified

IT System Administrator m/f

for our Berlin team. Experience administrating heterogeneous IT systems and networks is required.

Job Specification

Our IT set-up consists of approximately 50 physical server systems, work stations and test computers, about 200 virtual systems, and approximately 15 PBXs. We use 50 virtual LANs, partly local, partly in the cloud. Operating systems are Windows and macOS (work stations and test systems), and Linux and Windows (servers).

Responsibilities include maintenance of our server systems, our in-house user support, and liaising with customer support for our IT projects.


  • Set-up, expansion and maintenance of our productive services (intranet, extranet, cloud)
  • Documentation of systems and operations
  • Ensuring operational readiness of network operation, servers, and work stations
  • ilink internal tech support
  • Supporting our professional services team in planning systems at customer sites
  • Supporting our deployment crew setting up IT systems at customer sites
  • Planning our hard- and software purchases, tech inventory and resource administration
  • Coordination of procurement of hard- and software, and handling of service incidents
  • Designing and implementing safety concepts and strategies

Required knowledge and skills

  • Several years' experience administrating Windows and Unix/Linux servers
  • Several years' experience in user support for Windows and macOS or Linux-/BSD computers
  • Ability to meaningfully document even complex issues
  • Ability to plan and maintain a structured work flow
  • Self-reliant, self-starter
  • Communicative work style, team worker
  • Resilience, flexibility, and ability to deliver sporadic emergency support
  • Knowledge of German and English

Additional useful knowledge

  • Automation of systems administration tasks using scripts, etc.
  • Administration of Microsoft Active Directory
  • Know-how of server virtualization
  • Basic knowledge of Cisco switches und routers, including VLAN
  • Knowledge of Firewalls
  • Set-up and operation of VPNs
  • Experience in J2EE server application deployment
  • Working knowledge of Asterisk

We offer

  • a future-oriented workplace
  • varied and challenging tasks
  • a commensurate salary
  • a flexible work enviroment
  • a dynamic, friendly, dedicated team

Location: Berlin Charlottenburg

Starting date: immediately

Type of employment/duration: full-time position, permanent

Are you interested?

Please email your application including your earliest starting date and expected salary to Mr. Piers Uso Walter at jobs@ilink.de