Logo BIG - Bundesimmobiliengesellschaft m.b.H.

Senior IT System Administrator

Job

  • Level
    Senior
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Field
    IT, System, Security
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    from 63.000 € gross/year

Job Summary

In this role, you will manage and further develop the hybrid IT infrastructure, handle Active Directory and Microsoft 365 management, oversee IT security processes, and provide 2nd and 3rd level support.

Job Technologies

Your role in the team

  • Independent operation and proactive further development of our hybrid IT infrastructure (Windows and Linux server configuration, troubleshooting).
  • Management of Microsoft Active Directory and Microsoft Entra ID, including interfaces and security management (e.g., Security Policies, Conditional Access, MFA).
  • Management and security of the Microsoft 365 Cloud Platform (e.g., Exchange Online, Teams, SharePoint).
  • Responsibility within the team for core IT security management processes (Endpoint Protection, Backup, Monitoring).
  • 2nd & 3rd level support as well as consulting and support for the specialist departments.
  • Ongoing analysis, planning, and implementation of future-proof solutions for new technologies and systems.
  • Creation and continuous updating of IT documentation.

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Our expectations of you

Education

  • Completed training in the IT field (IT apprenticeship, HTL, university degree, etc.).

Qualifications

  • Very good knowledge of Windows & Linux Server operating systems and Microsoft 365 services (Exchange Online, SharePoint, Teams).
  • Excellent knowledge of the Microsoft 365 security portfolio and network and firewall technologies.
  • High expertise in IT security processes.
  • Analytical and conceptual thinking skills as well as high problem-solving ability.

Experience

  • Several years of professional experience in the administration and security of IT systems.

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What we offer

  • More than a job – a meaningful task.
  • Development opportunities in a large company.
  • Flexible working hours and home office.
  • Diverse training program – from seminars, specialized training, personality development, e-learning to individual coaching.
  • Attractive annual gross salary starting from 63,000 euros for this position, with overpayment depending on qualifications and experience.

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Benefits

Work-Life-Integration

Higher Take-Home Pay

Topics You Will Work On

Job Locations

  • Location Vienna

    Austria

About Your Employer

BIG - Bundesimmobiliengesellschaft m.b.H.

BIG - Bundesimmobiliengesellschaft m.b.H.

Our portfolio consists of over 2,000 properties with a fair value of around €15 billion, making us one of the largest real estate owners in Austria. Our portfolio is mostly made up of educational buildings such as schools and universities, but we also have office and residential properties.

Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Construction, Real Estate, Building Services
Logo BIG - Bundesimmobiliengesellschaft m.b.H.

Senior IT System Administrator

Salary
from 63.000 € gross/yearEstimated net salary based on the gross salary in the job ad.from 42.700 € net/year
Location
Vienna
Working Model
Hybrid, Onsite
Diversity
Open for all genders

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