Logo SRC Security Research & Consulting GmbH

Windows and Client Administrator

Job

  • Level
    Experienced
  • Location
    Bonn
  • Working Model
    Hybrid, Onsite
  • Job Field
    IT, System
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    50.000 to 60.000€ gross/year

Job Summary

In this role, you will manage the Windows client and server infrastructure, ensure operational continuity through maintenance, rollouts, troubleshooting, and optimize software and patch management for our employees.

Job Technologies

Your role in the team

  • We are looking for an experienced Windows and Client Administrator (m/f/d) to support our IT team in managing, maintaining, and developing our client and server infrastructure.
  • In this position, you are responsible for ensuring the smooth operation of Windows-based systems as well as for the implementation and optimization of client management processes.
  • They work independently and as a team to ensure a stable, secure, and efficient IT environment.
  • In this role, you will work together with our IT team to ensure that our systems remain reliable, secure, and available for our colleagues at all times.
  • Management of our client environment (Windows 10/11) including rollout, troubleshooting, and regular maintenance.
  • Management of our Windows server landscape - from installation and configuration to updates and patches.
  • Ensuring smooth software and patch management: inventory, driver maintenance, imaging, software catalog, and deployment are part of your daily routine.
  • Active Directory administration: structure management, device and user management, group policies, and rights concepts.
  • Support with Microsoft 365 topics such as Entra ID, Enterprise Apps, or Azure configurations.
  • Ticket processing for users - pragmatic, solution-oriented, and sometimes with a wink.

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Our expectations of you

Qualifications

  • Very good knowledge of software deployment and patch/imaging processes (e.g., inventory management, driver management).
  • Routine in client management (rollout, maintenance, troubleshooting in 1st/2nd level).
  • Good knowledge of Active Directory including structure setup, Group Policy, permissions management, as well as DNS/DHCP/File Services.
  • Basic understanding of PGP (functionality, key management) and secure working with ticket systems.
  • Solid Office skills and willingness to document (e.g., in OneNote).

Experience

  • Extensive experience in Windows Server management (installation, configuration, patching).
  • Experience with Microsoft 365, especially Entra ID, Azure, and Enterprise Apps.
  • Experience in handling Exchange, especially mailboxes, resource management, groups, and mail flow.

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What we offer

  • A job with prospects at a future-proof employer with an increasingly international client base.
  • Independent responsibilities as well as a meaningful and interdisciplinary activity in current areas of IT security.
  • Individual and professional onboarding and employer-funded training.
  • A performance-based salary, an attractive retirement plan, and asset-building benefits.
  • Flexible working hours account including flexible working times and the possibility of remote work.
  • Excellent accessibility by public transport, subsidy for the Deutschlandticket, and free parking.

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Benefits

Work-Life-Integration

Topics You Will Work On

Job Locations

  • Location Bonn

    Nordrhein-Westfalen

    Germany

About Your Employer

SRC Security Research & Consulting GmbH

SRC Security Research & Consulting GmbH

SRC Security Research & Consulting GmbH, based in Bonn, is a consulting firm specializing in information security. It assists clients in the development and implementation of secure IT systems and serves as the competence center for IT security, auditing, and certification for the German banking industry.

Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Consulting
Logo SRC Security Research & Consulting GmbH

Windows and Client Administrator

Salary
50.000 to 60.000€ gross/yearEstimated net salary based on the gross salary in the job ad using tax class I.32.337 to 37.561 € net/year · Tax class I
Location
Bonn
Working Model
Hybrid, Onsite
Diversity
Open for all genders

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