HAPEKO Deutschland GmbH | Germany | 21xxx Lüneburg | Permanent position | Full time | Published since: 23.02.2026 on stepstone.de
Senior IT Administrator Infrastructure & Automation (m/f/d)
HAPEKO is the first contact for professionals and managers in Germany. We combine talents with the most attractive companies in the region. Our client is an established and successful IT system house based in Lüneburg, which operates and develops powerful, high-availability IT infrastructures for different industries and data center environments. In the course of continuous growth, we are looking for a senior IT administrator (m/w/d) infrastructure and automation in fulltime and permanent jobs. In this role, you take responsibility for the operation and further development of complex IT infrastructures. At the same time, you can open up a wide range of professional and personal development opportunities – up to management and specialist functions. Do you want to evolve into a secure, expanding company that places value on a collegial relationship? Do you value structured working methods, realistic project schedules and are entitled to deliver high quality? Even if you only cover part of the requirements, we look forward to getting to know you and receiving your application! !
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Your tasks • Your profile • What we offer
Planning, construction, operation and further development of complex Linux and Microsoft-based infrastructures Administration and optimization of virtualization and cluster environments with Proxmox and Hyper-V Operation and maintenance of storage solutions, in particular Ceph storage clusters Automation of deployments and operating processes with ansible and own scripts Administration and development of data center and hosting infrastructures (Colocation, V-Server, Root-Server, Private Clouds) Planning and implementation of monitoring, backup and security concepts Error analysis, performance optimization and troubleshooting in productive environments Documentation of systems, processes and architectures
A completed training, a study in the field of computer science or a comparable qualification (e.g. cross-comers with comprehensive IT practice) Long-standing professional experience in IT system administration Experience DNS servers and the administration of common server and web applications Very good knowledge of virtualization and storage technologies Experience with automation & configuration management Funded network knowledge (Ethernet, TCP/IP, firewalls, VLAN, WLAN, DNS, routing, BGP etc.) Knowledge of German at Level C2 Possibility to visit data centers in the Hamburg area
A safe workplace and attractive remuneration Demanding, varied tasks in professional IT environments Large technical design freedom Work with modern open source and enterprise technologies Long-term perspective and value-adding cooperation Flexible working models A collegial and open team Animal-friendly working environment Jobrad with financial support Grant or takeover of childcare costs Special payments and monthly allowances Operational health promotion Free drinks (coffee, water) and fruitflatrate High-quality, discounted lunch
Location
 | HAPEKO Deutschland GmbH | |
| 21379 Lüneburg | ||
| Germany |
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