operational services GmbH & Co. KG | Germany | 50xxx, 51xxx Köln | Permanent position | Full time / Home office | Published since: 23.01.2026 on stepstone.de
Administrator Linux Server Support (m/f/d)
operational services (OS) is one of the leading ICT service providers in the German market and is considered to be the backbone of digitalization. It is the leading agile unit of the Telekom Group in order to continuously accelerate the digital transformation in the German middle class. With over 1,000 highly qualified employees, it develops and operates state-of-the-art information systems, manages private & public cloud platforms, secures long-term 24/7 system support and the availability of critical operating processes. COURT: 992025089VOH
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Your tasks • Your profile • What we offer
Participation in planning, design and implementation of commissioning, system testing, patching and monitoring Processing/ implementation of complex orders Processing and Disturbing of Incidents Participation in the creation of policy templates and concepts Install and maintain tools Design and Introduction of Supporting Tools Coordination of order processing Participation in projects of contracting authorities
Bachelor degree or completed vocational training with adequate professional experience
At least three years of professional experience, of which at least one year in the IT administration
Experiences with RedHat Enterprise Linux operating system desirable
Good customer-oriented thinking and acting
Professional, trustworthy and empathic appearance
Analytical, systematic and structured working methods
German language skills in word and writing
Attractive salary package with participation 37 hours/week with working time accounts Employer-funded training and certification Another plus is our bicycle leasing, 30 days holiday, subsidised Germany ticket, employee-funded retirement provision, asset-effective services, group accident insurance for work and leisure as well as employee conditions for many products from the Deutsche Telekom Group. .
Location
 | operational services GmbH & Co. KG | |
| Köln | ||
| Germany |
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