Responsible for the administration, optimization and scaling of our hosting infrastructure
Technical leadership or active participation in IT projects, as well as the introduction of new tools and technologies
Ensuring system and network security in collaboration with our Security Guild
Further development of standards, processes and documentation in Operations
Supporting and coaching colleagues in the team on technical questions

Completed IT education (university of applied sciences, university, HTL, apprenticeship or equivalent)
At least 5 years of professional experience in IT system administration or IT operations
Strong knowledge of networking, operating systems (Linux), virtualization and containerization (e.g., Docker)
Experience with cloud platforms (e.g., Azure)
Experience with identity providers (OpenID Connect, OAuth2)
Experience with databases (e.g., MS SQL, Oracle)
High degree of personal responsibility; structured and solution-oriented working style
Strong communication skills, team spirit and service orientation
Excellent German and English language skills, both written and spoken

Unlock your earning potential with a target annual salary of at least EUR 70,000. A higher salary is possible if you exceed the requirements
Benefit from an annual subsidy of up to EUR 461 for public transportation (Linz AG, ÖBB, etc.) to make your commute environmentally friendly and hassle-free
Work from our office in the heart of Vienna with excellent public transport connections (U1 and U4) OR from our eco-friendly office campus in Linz, powered by the energy of the Alps
Use our pool cars and e-scooters for private purposes as well
Stay fit and have fun with our comprehensive fitness offerings and monthly yoga sessions
Enjoy a flexible working environment with a fixed workstation and up to 3 days of home office (Tuesday and Wednesday are our in-office days)
Become part of the CELUMian community, where we support each other and celebrate together at regular events or on our workation
Bring your sense of humor! We like to have fun most of the time—honestly

Senior Cloud Operations Engineer

Key skills