IT Systems Administrator – Servers, Infrastructure
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Job Description
IT System Administrator managing Windows and Linux servers for WBS GRUPPE’s digital education services. Maintaining, securing, and optimizing infrastructure while implementing new systems and services.
Responsibilities:
- Manage, administer, and continuously develop Windows and Linux servers
- Plan, implement, and commission systems and services
- Ensure the reliable operation of the IT infrastructure
- Provision and configure hardware, software, and access permissions
- Perform troubleshooting and document findings in German
- Manage escalations relating to problems and incidents
- Collaborate with internal teams to continuously optimize and standardize the server environment
- Gather requirements and develop innovative solutions
- Contribute to forward-looking IT projects
Requirements:
- Completed IT training, a degree in computer science, or comparable practical experience; career changers are also welcome
- Strong knowledge of Windows 10/11 and Windows Server 2016–2025
- Knowledge of Linux, preferably Debian
- Experience operating, planning, and commissioning IT systems and services
- Very good knowledge of Active Directory, including GPO, DNS, Sites and Services, and trust relationships
- Experience with VMware vSphere
- Experience with Veeam Backup
- Experience with Microsoft Terminal Server
- Basic understanding of PKI, networking, and IT security
- Experience with monitoring systems, such as PRTG
- Fluency in German
- Desirable: Experience with Proxmox and storage systems such as SAN/vSAN
- Desirable: Knowledge of WSUS and experience with Dell servers
- Desirable: Experience with Ricoh Streamline NX Server and server hosting providers such as Hetzner and IONOS
Benefits:
- Focus on social impact and sustainability
- Independent work
- WBS passion projects
- Fitness challenges
- Virtual sports programs
- JobRad bicycle leasing
- Mental health support with 7mind@work
- Vegetarian organic food
- 30 days of annual leave
- Trust-based working hours
- Sabbatical
- Up to 180 days of working from another EU country
- Workation at our seminar facilities
- Remote work with Microsoft 365 and Copilot
- Ergonomic workplace equipment
- Coaching opportunities
- Voiio wellbeing platform
- Flexible working hours and home office
- Family holidays at our seminar facilities
- Paid special leave for caring for relatives
- Bonus payments
- Discounts and corporate benefits
- Contributions toward insurance and occupational pension plans
- Annual celebrations in Berlin
- Individual team events and Christmas parties
- Yoga and Pilates retreats
- Onboarding event
- Various training opportunities
- Three professional development days per year
- Digital learning platform
- AI training
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