Responsible for the design, implementation, operation, and continuous optimization of complex IT infrastructure components
Act as a last-level technical expert to ensure stable, secure, and standardized IT services
Independently manage incidents, problems, and escalations up to last-level support
Support the consultation, planning, and technical design of IT projects
Coordinate tasks, timelines, and deliverables for assignments delegated to external service providers and internal IT specialist teams
Act as the primary contact for last-level and highly complex technical issues
Design and implement automation solutions, including scripting where required
Create and maintain high-quality technical documentation independently
Participate in on-call rotations and scheduled work outside standard business hours for maintenance activities or technical changes
Ensure strict compliance with information security requirements and adhere to ISMS policies.

Bachelor’s degree in Computer Science, Information Technology, or a comparable qualification
Minimum of 5 years of proven, hands-on experience in systems engineering and server-/system administration within complex, enterprise IT environments
ITILv4 Foundation certification
Fluent German language skills (at least B2/C1 level) as well as fluent English skills (at least B2/C1 level)
In-depth knowledge of current market technologies in virtualization (Proxmox) and backup/restore products (Veeam etc.)
Very high willingness to learn, strong resilience, and flexibility in a dynamic IT environment
Structured, goal-oriented, and analytical working style with a strong sense of ownership
Strong organizational and coordination skills with the ability to manage multiple stakeholders and priorities
Excellent communication skills, a strong team-oriented mindset in an international environment and the ability to explain complex technical topics clearly
High level of commitment, reliability, and hands-on mentality.

Senior Systems Engineer – IT Infrastructure Engineer

Key skills