Systems Administrator, Citrix, Windows

qards GmbH

. Operate, configure, and further develop terminal server and application delivery using Citrix Virtual Apps and Desktops .

Posted 10/19/2026full-timeSaarbrücken • GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing and developing Windows server infrastructures, including Active Directory, DNS, and Group Policies, while effectively utilizing Citrix Virtual Apps and Desktops for application delivery. Strong focus on IT security, vulnerability management, and operational standards development.

Highest-signal resume keywords

Windows Server AdministrationCitrix Virtual Apps And DesktopsActive Directory ManagementIT Security And Vulnerability ManagementGerman Language Skills (C1)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Windows Server InfrastructureActive DirectoryDNSDHCPGroup Policies (GPO)Patch ManagementIncident ManagementService Request HandlingAutomationDocumentation

Soft Skills

Structured Work ApproachIndependent WorkTeamwork Skills

Tools & Technologies

Citrix Virtual Apps And DesktopsTicketing System

Certifications & Qualifications

Vocational Training As IT SpecialistDegree In Computer Science/ITClean Basic Police Clearance Certificate

Industry Keywords

IT SecurityVulnerability ManagementOperational Standards

Tech Stack

Tools & technologies

CitrixDNS

About the role

Key responsibilities & impact

Operate, configure, and further develop terminal server and application delivery using Citrix Virtual Apps and Desktops
Manage and further develop the Windows server infrastructure, including Active Directory, DNS, DHCP, and Group Policies (GPO)
Automate patching and identify and remediate security vulnerabilities on Windows systems
Handle incidents and service requests through the ticketing system as part of 2nd/3rd-level support
Maintain system and process documentation
Further develop operational standards

Requirements

What you’ll need

Completed vocational training as an IT specialist for systems integration or a completed degree in computer science/IT
Extensive experience administering Windows server infrastructures, including Active Directory, DNS, and GPO
Experience managing and administering Citrix Virtual Apps and Desktops (VDA)
Experience with patch management solutions is an advantage
Understanding of IT security and vulnerability management
Structured, independent approach to work and strong teamwork skills
Willingness to participate in on-call rotations
Very good German language skills (at least C1 level)
Good English language skills (at least B2 level)
Clean basic police clearance certificate available at the start of employment
Signed internal declaration confirming orderly financial circumstances

Benefits

Comp & perks

Flexible working hours (flexitime)
30+ days of vacation per year
Opportunity to work remotely from home for up to 50% or 80% of working hours, depending on the location
Comprehensive professional development and training opportunities
Benefits card (Pluxee or Edenred) with regular tax-free credit
Health and wellness programs, including health days and sports groups
Company cafeteria with meal subsidies, plus complimentary hot beverages and water
Additional benefits such as employee discounts
Available benefits vary depending on the location—Saarbrücken or Munich