Manage and maintain Windows/Linux servers and Hyper-V virtualization, monitoring, backups, and security.
Provide 1st/2nd-level support, troubleshooting, and documentation using Atlassian Confluence and Jira.
Responsibilities
Manage and maintain the server infrastructure (Windows/Linux)
Administer and build virtualization environments based on Microsoft Windows Hyper-V Server
Monitor system performance and server utilization
Ensure availability and reliability of the overall system landscape
Maintain monitoring systems such as PRTG, SmokePing, CheckMK
Oversee regular system backups (VEEAM) and perform recovery/restore tests
Implement security measures to protect systems and data
Troubleshoot and assist the team with diagnostics
Participate in 1st- and 2nd-level support
Document system adjustments and changes in Atlassian Confluence
Track project progress in our Atlassian Jira ticketing system
Requirements
Degree in a STEM subject (Mathematics, Computer Science, Natural Sciences, Engineering) or vocational training as an IT specialist (Fachinformatiker) (m/f/d)
Several years of experience in server and system administration desirable
Solid knowledge of administering Windows environments
Experience with Microsoft Hyper-V virtualization solutions
Knowledge of subnetting as well as Active Directory, DNS, DHCP
Knowledge of network technologies and protocols
Strong problem-solving skills, structured working style, and analytical thinking
Good communication and team skills
Fluent German language skills and good English skills
Benefits
A secure permanent position (from 30 hours per week) with a competitive salary
Remote work options to improve work-life balance
Flexible working hours for greater freedom in your workday
30 days of vacation for a balanced work-life balance
Stock program with discounted conditions and free shares
Employee referral program with a bonus of up to €3,000
Bike leasing for environmentally friendly and flexible mobility
Gym subsidies to support your health
Childcare allowance to support families
Pension and health benefits for long-term security
Glasses allowance for proper vision at work
Corporate benefits program with numerous discounts from many partners
Personal development through targeted onboarding, further training, and long-term perspectives
Innovative projects with varied tasks and a modern working environment
Help shape the energy transition through sustainable projects and active climate protection
Highest workplace safety thanks to clear standards, training, and the goal of “zero accidents”
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