(Senior) System Administrator Linux (m/f/d)

IT administration is the area where you want to grow further? You have gained professional experience as a system administrator and want an environment that requires and promotes you? Do you feel very comfortable in dealing with Linux, in particular Ubuntu, Debian and, if necessary, also Oracle Linux in the security-sensitive environment and want to develop further here? The Defence & Security division is in a special way the armed forces and a recognised technical service provider on national and international Level in designing solutions, monitoring of analysis, development and Implementation projects and the provision of services.

Self-employed Linux administration and operation (Ubuntu, Debian, Oracle Linux) from setting up virtual machines to automation with Ansible Responsible administration and maintenance of GitLab environments and monitoring via Grafana Operation and maintenance of Docker and Docker Swarm environments Management of clients and endpoints in cooperation with the Service Desk / Endpoint Management, support of the Service Desk in complex technical inquiries Implementation of IT rollouts and on site Mondays (hardware/network) Participation in projects to modernise the IT infrastructure, willingness to occasional service trips and on-site operations

Completed IT training (manufacturer:in) or comparable Funded Linux Knowledge (Ubuntu, Debian, Oracle Linux) Experience in handling automation tools (Ansible) and GitLab expertise in handling container technologies (docker, optional Kubernetes), know-how to IT Security, system curing, network management Knowledge of monitoring solutions such as Grafana, basic knowledge in Windows Server/Hypvervisor environments Standing for occasional missions Very good German and good English skills

With us you are working on exciting national and increasingly international projects. Work in a model that fits perfectly with your life situation: Enjoy maximum flexibility with the ability to work mobile up to three days a week and customize your working time to your needs Your overtime will be credited to your time account and can be converted into well-deserved leisure time We support you as a parent with a preferred KiTa Square near our Ottobrunn location With the EGym WellPass we offer you a wide range of ways to fitness and well-being – discover new sports and stay active! Benefit from attractive occupational pension schemes and asset-effective benefits to provide for your future Look forward to additional holiday and Christmas money to make your holidays and breaks even more beautiful Your entry with us is made easy: On your first working day, you will receive a:n Mentor:in, a drafting plan and our welcome days will give you the perfect opportunity to get to know your new colleagues and feel comfortable with us. Take advantage of our extensive training opportunities to develop your skills – from leadership development to special training At the main location you will find two restaurants with a varied selection of dishes, and at other locations you will benefit from a food grant Celebrate with us successes! Whether summer festivities, Christmas parties or other events – our community will be celebrated Join our company-internal sports clubs and participate in various activities such as tennis, football, mountain sports or endurance sports Get exclusive discounts and discounts through our cooperations with numerous external partners