IT Specialist for Application Support and IT Infrastructure | IT-Spezialist (m/w/d) Anwendungsbetreuung & IT-Infrastruktur

Alpha-Engineering KG

Jülich, Nordrhein-Westfalen, Deutschland
Published Feb 22, 2026
Full-time
Permanent

Job Summary

This role involves managing and developing critical business applications and IT infrastructure for a client in the energy technology sector. On a day-to-day basis, the successful candidate will administer and monitor systems, perform testing, and maintain system documentation. A significant portion of the role focuses on software and database optimization using web technologies and SQL. Additionally, the position carries responsibility for IT security, including endpoint security monitoring and incident response coordination. This is an attractive opportunity for professionals seeking a long-term, permanent contract with flexible working hours and mobile work options. The role offers the chance to work on diverse IT projects within a prestigious large-scale enterprise environment, balancing hands-on technical support with strategic infrastructure development and security management.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration or Application Development, or a university degree in (Business) Informatics or a comparable field of study.

Experience

  • Professional experience in the operation of IT infrastructures
  • Professional experience in IT Service Management
  • Proven experience in application support and application development
  • Practical experience in IT process documentation
  • Practical experience in information security, ideally with relevant certification
  • Experience in developing and optimizing software and database solutions

Languages

Not specified

Additional

  • The position is based in Jülich and requires the ability to work on-site, though mobile work is partially available. Must be eligible for a permanent full-time contract.