wilhelm.tel GmbH | Germany | 22xxx Norderstedt | Permanent position | Full time / Home office | Published since: 24.06.2026 on stepstone.de
Senior Datenbankadministrator:in / Senior Database Administrator (m/f/d)
The companies affiliated to the Norderstedt group (the telecommunications company wilhelm.tel GmbH, the ARRIBA Adventure Bath, the Norderstedt city park and the Norderstedt mbH transport company) are modern providers of quality of life – from the region for the region. Our around 500 employees: every day, people in Norderstedt and the metropolitan region of Hamburg are involved in everything they need for a modern life: from energy and water to telephone, Internet and sustainable mobility to leisure facilities such as the Stadtpark and ARRIBA. wilhelm.tel GmbH offers private and commercial customers innovative products in the areas of telephony, Internet, data and cable TV via the glass fiber network. If you want to actively shape the future and technological progress in the energy and telecommunications industry, we are right. We are looking as soon as possible as Senior Database Administrator (m/w/d) As a database administrator, you play a key role in the development and security of our data infrastructure. They are directional for the stability, security and performance of our databases and actively contribute to the future data architecture of the group of companies. .
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Your tasks • Your profile • What we offer
Full support of MSSQL database systems including design, monitoring and operation Migration of existing MSSQL systems and other DBMS (MySQL, MariaDB) to current versions (On-Prem and Cloud) Coordination with specialist areas and control of service providers Bringing technical innovations, improvements and ideas Design of future-proof, highly available and secure database systems Management of DB host systems (Windows, Linux, Azure) Implementation of security measures and access controls
You bring professional experience or a completed IT degree and skills for the operation of databases with You have well-founded knowledge and professional experience in the operation of MSSQL servers and are curious about other systems (MySQL, MariaDB, Oracle) You can master German at least B2 level (B2 certificate or German as a native language) You have fun at work and modern technologies, are strong in communication, have team spirit, are creative, can think analytically and enjoy a high uptime of your databases You want to ensure the supply of our customers
Corporate culture Crisis-proof workplace in a regional utility company, meaningful activity for the care of people in the region, strong teamwork, open and family environment, regular staff surveys, network areas, free drinks, lunches, modern jobs incl. Desksharing Work-life balance Flexible time account for regulated working hours, up to 60% home office, 30 days holiday, 39-hour week or part-time Compensation and supplementary benefits collective agreement (TV-V), occupational retirement provision (VBL), possibility for recourse, employee tariffs, mobility offers e.g. bicycle leasing and public funding Development Personal and professional development programs with full cost acceptance, promotion of professional responsibility Health and sustainability Business sports (water skiing, darts etc.), massage offers, offers for families/parents
Location
 | wilhelm.tel GmbH | |
| 22846 Norderstedt | ||
| Germany |
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