Point of contact for business units, IT technology teams and software vendors.
Aligning requirements and solutions between business departments and IT, including translating business requirements into IT requirements.
Supporting customization and configuration of system environments.
Monitoring and ensuring proper operation of interfaces (e.g., APIs, EDI, ETL) between business applications and other systems.
Analyzing and resolving incidents in collaboration with vendors and external service providers; coordinating escalations.
Supporting regular security assessments and penetration tests; tracking findings through to remediation.
Developing and implementing strategies to improve IT and IT security (e.g., hardening, patch management, monitoring, RBAC).
Managing change and release management processes (planning, testing, rollout, post-go-live) for business applications.
Updating and maintaining technical documentation and process descriptions.

Completed vocational training or degree in computer science or a comparable qualification
Experience coordinating and communicating with internal departments and external service providers
Knowledge of administering and maintaining business applications and their technical infrastructure
Solid hands-on experience with Microsoft 365/Entra ID, Office 365, Dynamics (CRM/ERP) and security features
Familiarity with Atlassian Confluence and Jira (documentation, ticketing, change/release flows)
Confident working knowledge of Windows and Linux operating systems; basic scripting/automation skills are a plus
Understanding of business processes and requirements of business units, with the ability to translate them into IT requirements
Very good German and good English skills, both written and spoken

Secure job: permanent contract in a future-proof industry
Exciting projects: participation in innovative initiatives in the field of energy infrastructure
Flat hierarchies: short decision-making paths and a collegial working environment
Attractive pension plan: above-average employer contributions (HÖRMANN pension)
Modern equipment: laptop and digital tools for efficient work
Mobility: discounted bicycle leasing (up to two bikes)
Exclusive discounts: benefits for cars, travel, sports and leisure
Individual support: onboarding, mentoring program and further training
Team culture: regular events to strengthen team cohesion
Fair compensation: attractive, performance-based pay
Health promotion: EGYM Wellpass for sports and wellness offers across Germany

IT System Administrator – Application and Cloud Operations

Key skills