AJAT GmbH

System Administrator/Engineer – Patch Management, Packaging (Windows/Linux)

AJAT GmbH

full-time

Posted on:

Location Type: Hybrid

Location: Köln • 🇩🇪 Germany

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Salary

💰 €50,000 - €70,000 per year

Job Level

Mid-LevelSenior

Tech Stack

Linux

About the role

  • Planning and execution of patches for a complex Windows server and client environment (including VDI) as well as Linux servers.
  • Analysis and timely remediation of security vulnerabilities and weaknesses.
  • Proficient use of SCCM / MECM and use of Patch My PC to automate updates.
  • Creation and distribution of software packages.
  • Ensuring compliance and documentation according to ITIL standards.

Requirements

  • Experience: Solid knowledge of SCCM / MECM and Patch My PC.
  • Experience in administering Windows servers and Linux environments is mandatory.
  • At least 5 years of experience.
  • Skills: You are proficient in software packaging and comfortable with ITIL-based processes (Change/Incident Management).
  • Languages: You are fluent in German and have good written and spoken English skills.
  • Work style: You enjoy working on-site in a team and value direct communication.
Benefits
  • Attractive compensation: An above-average salary package that reflects your experience.
  • Training: Budget and time off for certifications (Microsoft, Linux, ITIL) and coaching.
  • Career progression: Clear paths to develop into a senior expert role or move into the security area.
  • Mobility: Free Deutschlandticket for your travel.
  • Equipment: High-quality mobile phone plan (also for private use).
  • Health: Free gym membership (e.g., Urban Sports or a gym chain).
  • Job security: A permanent employment contract in a crisis-resistant banking environment.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Windows server administrationLinux server administrationsoftware packagingsecurity vulnerability analysisITIL processesChange ManagementIncident Management
Soft skills
teamworkdirect communication