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

Job Summary

This role requires a versatile IT Specialist to manage both application support and core IT infrastructure within the energy technology sector. Day-to-day responsibilities include the administration, monitoring, testing, and ongoing development of business applications, alongside active involvement in shaping and maintaining the IT infrastructure—covering system selection, implementation, updates, and migration. The specialist will also support software and database optimization using web technologies like PHP, JavaScript, and SQL. A critical component of the job is ensuring IT security by monitoring endpoint solutions and coordinating response measures. Candidates must possess a background in IT system integration or informatics, professional experience in IT service management, and deep knowledge of application development and IT process documentation. This is a permanent position offering flexible work options.