Senior Administrator/Engineer Linux - Custom Managed IT Services (m/w/d) - 992025024BPA

operational services (OS) is one of the leading ICT service providers in the German market and is regarded as a backbone of the digitization of the middle class. 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. STELLENKENNZIFFER: 992025024BPA

Planning and implementation of complex server requirements with the OS SLES for customer solutions and applications Implementation of the 2nd level service according to ITIL with the involvement of other service providers (3rdlevel) Administration with the required operational tools for monitoring, patch management and commissioning Innovation, conception and administration of SLES and LINUX Services (DNS, ntp, postfix, openLDAP, ...) Implementation of high availability with Steeleye Administration of VMWare and SPLUNK Creating and developing SuSE Rancher containers for applications Programming of server / operating system monitoring and of automation / routine tasks etc. 7*24 hours and takeover of activities outside regular working hours

Master or Diploma with adequate professional experience or comparable knowledge and skills At least seven years of professional experience, of which at least five years in IT administration with corresponding complexity Representative knowledge of the administration of Operation System SLES and LINUX Services (DNS, ntp, postfix and openLDAP) Experiences with Steeleye, VMWare and SPLUNK as well as the creation of Nagios monitors and scripts Experiences with the Kubernetes Management Platform SUSE Rancher Programming experience with the languages shell, C, Java or bel Participation in readiness service Very good German and good English skills

Germany-wide mobile work 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. JOBV1_EN