Hybrid System Engineer – Datacenter

at Sysfacts AG

• Job title: System Engineer – Datacenter
• Job type: Full Time
• Experience level: Junior, Mid level
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: VMware
• Location requirements: Hybrid, Koblenz, Germany

About the role

• System Engineer ensuring reliable operation of critical datacenter infrastructures like Windows Server and Active Directory at Sysfacts AG. Collaborating closely with an experienced team on complex transition projects.

Responsibilities

• You are responsible for the reliable operation of datacenter infrastructure – Windows Server, Active Directory, Microsoft 365 and virtualization platforms (Proxmox VE).
• Monitoring, troubleshooting and incident management are part of your daily routine.
• You administer and optimize Windows Server environments, manage Active Directory and ensure secure, high-performing systems.
• You work with Veeam Backup, protect critical systems and regularly test restore scenarios.
• You support the operation of Proxmox VE environments, migrate systems and optimize resources.
• You accompany complex modernization and migration projects from the technical side.
• You perform system tests, document processes and help ensure smooth transitions — without service interruptions.
• You work closely with your team, share knowledge and learn from more experienced colleagues.

Requirements

• 2–5 years of practical experience in system administration or infrastructure management
• Strong knowledge of Windows Server (installation, configuration, troubleshooting)
• Good understanding of Active Directory (users, groups, policies, security)
• Practical experience with Microsoft 365 or Office 365
• Basic understanding of networking and security concepts
• Experience with virtualization platforms (Proxmox VE, VMware or Hyper-V)
• Knowledge of backup and recovery solutions (Veeam or similar)
• You are reliable and conscientious — for critical systems this is non-negotiable
• You enjoy tackling complex problems and take pleasure in solving them
• You communicate clearly and document your work
• You are willing to learn and develop further
• You enjoy working in a team and contribute constructively.

Benefits

• Real responsibility: You won’t be limited to routine tasks. You are part of a team that keeps critical infrastructures running and modernizes them.
• Development & learning: We invest in your training. You will receive support for certifications (Microsoft, Proxmox, etc.) and learn from experienced colleagues in a well-coordinated team.
• Flexible working hours: We trust your results, not rigid schedules. Your productivity counts.
• Modern equipment: You will receive a current laptop and the tools you need to do excellent work.
• Company pension scheme: We take care of your long-term security.
• Culture & team: You will work in a team that supports one another. No lone-wolf mentality, but genuine collaboration.
• Visibility: Your work has an immediate impact. You will see the results of your efforts — not just in ticket systems, but in real customer projects.