System Engineer / IT System Administrator (m/f/d)

Karlsruhe, Germany

Currently, we are strongly growing and want to expand our administration team to meet the needs of our increasing number of employees and expanding IT systems. You want to play an active role in shaping a growing IT infrastructure? Then you are exactly right with us.

Your Opportunities

  • By reliably managing our IT infrastructure you will create the basis for our further growth
  • Installation, operation and monitoring of our entire IT infrastructure for currently ca. 30 colleagues
  • Operation of our data center for hardware systems with 20 servers, storage systems and network components from market leaders such as Fujitsu, HP, Sophos, QNAP, Brocade, Netgear
  • Security-compliant operation of backup systems, security appliance and network access in accordance with ISO 27001
  • Management of workstations with our in-house products of the Scout Enterprise Management Suite at our headquarters in Karlsruhe, a branch office in Augsburg as well as other home office workstations
  • Management of network components with dedicated networks with LAN/WLAN networks, printers, scanners
  • Management of our virtualization environment based on VMware vSphere
  • Management of centrally provided services and applications in our own data center, such as:
    • DNS, DHCP, Router, Firewall, VPN, User Management, NAS, File Share, Print Server
    • Web, Database, ITSM, Wiki
    • Virtual Desktops, Mail, Calendar, CRM
    • Cloud-based services like Unified Communication via Zoom
  • Management and operation of multiple customer environments for our test systems


  • University degree in computer science / electrical engineering / system integration or a comparable training, e.g. as IT specialist (m/f/d)
  • Several years of professional experience in the area of IT system administration, especially regarding the installations and configuration of IT hardware, software distribution, network components and license management
  • Ideally, experience in administrating cloud resources and knowledge regarding thin clients and Microsoft 365
  • Strong system knowledge (Windows and Linux) as well as experience in the administration of servers and storage systems
  • Experience in dealing with VMware, Active Directory, Exchange
  • Good knowledge of regulations/standards in the area of IT security and experience in dealing with backup systems, security appliances and network accesses
  • Service-oriented, operative and strategic way of working
  • Analytical and conceptual skills helping you to independently familiarize yourself with new topics and to work out solutions
  • Very good English (spoken and written) and German skills

Why Unicon?

  • In your role, you will have the opportunity to work closely with our leadership and developer teams to make our IT fit for our growth path
  • We see people as the fundamental pillar of our success. Therefore, we invest into the personal growth and skill development of each individual
  • You will be part of an agile tech company on the path of growth
  • We are the technological leader in an innovative IT sector
  • In the 25+ years of our existence, we have reached an extremely high level of professionalism and technical expertise
  • At the same time, the atmosphere is still start-up-like and very dynamic, with flat hierarchies and flexible working models
  • We encourage the contribution and implementation of own ideas in the sense of extensive personal responsibility
  • Our teams are characterized by an open communication culture and a strong motivation to perform
  • We offer you an attractive and performance-oriented compensation package


We look forward to receiving your application by e-mail. Should you have any questions, feel free to give us a call.

Phone: +49 721 96451-0