We are looking for a highly skilled Infrastructure Support Administrator to join our dynamic IT team in Wöllersdorf (Lower Austria).



  • Configure and troubleshoot VPN setups to provide secure and efficient remote access.
  • Resolve network issues promptly, ensuring minimal downtime.
  • Proficient in VLAN configuration for optimal network segmentation.
  • Knowledge and experience with Wireguard for secure communication.

Operating Systems

  • Install, configure, and troubleshoot Linux-based operating systems.
  • Ensure the stability and security of Linux servers within the infrastructure.
  • Implement and maintain best practices for Linux system administration.


  • Administer and set up Proxmox and other hypervisors.
  • Optimize virtualization infrastructure for performance and scalability.
  • Troubleshoot and resolve issues related to virtualized environments.

Ticket System Management

  • Administer Jira ticketing system to efficiently manage IT requests and incidents.
  • Ensure timely response and resolution of support tickets.
  • Provide end-users with guidance on ticket submission and updates.


  • Bachelor’s degree in Computer Science, Information Technology, or a related field preferred.
  • Proven experience as an Infrastructure Support Administrator or similar role.
  • Strong background in networking, Linux administration, and virtualization.
  • In-depth knowledge of VPN technologies, network troubleshooting, VLANs, and Wireguard.
  • Proficiency in Linux installation, configuration, and troubleshooting.
  • Experience with Proxmox or other hypervisors.
  • Familiarity with Jira administration and working knowledge of ticketing systems.
  • Excellent communication skills, both written and verbal.
  • Ability to communicate complex technical concepts to non-technical stakeholders.
  • Strong analytical and problem-solving skills.
  • Ability to troubleshoot and resolve infrastructure issues efficiently.
  • Ability to work collaboratively in a team environment.
  • Willingness to share knowledge and contribute to the team’s success.

We are searching for a full-time employee for our headquarter in Wöllersdorf. Salary will be determined based on professional experience; the formal minimum monthly salary according to collective agreement.
Be quick and send your application to right away. 

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CYBERTEC PostgreSQL International GmbH
Römerstraße 19
2752 Wöllersdorf

+43 (0) 2622 93022-0

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