Majori GmbH | Germany | 89xxx Ulm | Permanent position | Full time / Home office | Published since: 19.03.2026 on stepstone.de
Senior IT-Systemadministrator (m/f/d)
About us We are a dynamic IT service company in Ulm, specializing in cloud infrastructure, IT security and automation solutions for companies of various industries. Our team stands for technical excellence, collegiality and entrepreneurial thinking. Flat hierarchies, short decision-making paths and open coexistence ensure that your ideas are effective immediately and you are significantly involved in projects. .
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Your tasks • Your profile • What we offer
Your tasks As a senior system administrator, you take responsibility for the operation and further development of our IT infrastructures: Administration, monitoring and optimization of Windows and Linux server landscapes
Virtualization environments (e.g. VMware, Hyper-V) and container platforms (Docker/Kubernetes)
Planning, implementation and maintenance of networks including firewalls, VPNs and VLANs
Implementation of backup, disaster recovery and security concepts
Cloud Migration Support and Cloud Environment Operation
Automation of deployments, configurations and system tasks via scripts and CI/CD pipelines
Advice and coaching of junior administrators
Troubleshooting, performance optimization and ensuring availability, stability and security
Your profile Complete training as a specialist:in for system integration or comparable qualification
Multiannual experience in the administration of heterogeneous IT infrastructures
Knowledge of server and network technologies, virtualization, cloud services and IT security
Experience with automation, scripting (e.g. PowerShell, Bash, Python)
Analytical thinking, structured working and high self-responsibility
Team-oriented, communicative and ready to pass on knowledge
What we offer Unlimited employment contract and attractive remuneration
Modern IT environment with exciting projects
Flexible working hours and home office options
Training and coaching for further technical development
Collaborative, value-adding team with open communication
Location
 | Majori GmbH | |
| 49074 Ulm | ||
| Germany |
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