Senior IT System Administrator

Emerald Horizon AG

Job

In this role, you will design and optimize the IT infrastructure, administer Windows and Linux servers, conduct troubleshooting, and assist with IT security measures and client support for Windows and Microsoft Office.

Job summary

This listing has been machine translated. Show original

Job technologies

Your role in the team

  • Design and continuous development of the IT infrastructure.
  • Evaluation and implementation of new IT solutions as well as continuous optimization of existing systems and processes.
  • Administration, maintenance, and further development of Windows and Linux server systems as well as central server applications.
  • Ensuring stable IT operations as well as conducting error analysis and troubleshooting.
  • Client support for Windows as well as Microsoft Office including Outlook.
  • Administration of Active Directory, user accounts, permissions, and other central IT services.
  • Support and maintenance of PC hardware, workstations, and peripherals.
  • Participation in the conception, implementation, and continuous development of measures in the field of IT and Cyber Security.

Our expectations of you

Education

  • Completed technical training with an IT focus (e.g., apprenticeship, HTL, FH/University) or a comparable qualification.

Qualifications

  • In-depth knowledge of Windows Server and Client System administration.
  • Solid knowledge in the administration of Linux server systems, especially Debian/Ubuntu.
  • Good knowledge of network technology as well as a basic understanding of IT and cybersecurity.
  • Very good German and good English skills, both written and spoken.
  • Independent, structured, and solution-oriented working style as well as strong team and communication skills.
  • The following additional skills are advantageous: Linux virtualization (QEMU/KVM), mail server systems (Postfix/Dovecot or iRedMail), network components from Zyxel and MikroTik, endpoint security (ESET), backup solutions (Bacula), monitoring with Icinga2, Microsoft SQL Server (MS SQL Server).

Experience

  • At least 5 years of relevant professional experience in IT system administration.

What we offer

  • Exciting development opportunities in a growing, internationally oriented green tech company.
  • Individual professional and personal development opportunities.
  • A dynamic and motivated team that values collaboration.
  • Flat hierarchies and short decision-making paths.
  • An open and appreciative corporate culture with direct communication and a lived feedback culture.
  • Flexible working hours and the possibility of remote work.
  • Attractive employee participation program.
  • Company electric bus for shared use.

Benefits

Topics you will work on

Job locations

Map of the job locations
© OpenMapTiles, © OpenStreetMap contributors
  • Location Graz
    Steiermark, Austria

About your employer

Emerald Horizon AG focuses on innovative technologies in the field of sustainable energy, promoting solutions that foster a zero-emission world. The company specializes in the development of ADES technology, which generates powerful energy from thorium.

Company type
Startup
Work model
Onsite, Hybrid
Industry
Power Sector, Economy
  • XiTrust Secure Technologies GmbH (Graz, Austria)Graz

    • Easy Apply
    • €64k – €73k
    • Hybrid
    • Onsite
    • Full Time
    • Senior

    Microsoft 365 & Identity + Active Directory: You manage our M365 environment (Entra ID, Intune, Exchange Online, Defender) and drive forward the Entra ID hardening (Conditional Access, MFA, Privileged Identity Management). You oversee our Active...

    • Microsoft Intune
    • Microsoft 365
    • JIRA
    • Entra ID
    • Fortinet
    • +3
    • +2
  • Wirtschaftskammer SteiermarkGraz

    • Easy Apply
    • €41k – €78k
    • Onsite
    • Full Time

    Servers & Systems: You continuously administer and develop our Windows and Linux server infrastructure. Virtualization & Storage: You manage Active Directory, Hyper-V, VMware, as well as our storage and backup systems. Network & Wi-Fi: You operate and...

    • Active Directory
    • Azure
    • CCNA
    • NetApp
    • CCNP
    • Linux
    • WLAN
    • Hyper-V
    • proxmox
    • Cisco
    • +14
    • +15
  • JAAS GmbHVienna

    • Easy Apply
    • From €56k
    • Full Remote
    • Full Time
    • Lead

    Do you enjoy diving deep into code and want to build a product that truly makes an impact? With us, you work hands-on on an AI platform that combines SaaS and on-premises, exclusively relies on open source, and successfully implements AI on-prem and...

    • Java
    • Python
    • Linux
    • Spring
    • ISO 27001
    • SQL
    • +2

Senior IT System Administrator

Emerald Horizon AG