CareerPlan

Senior System Engineer / Systemadministrator (m/w/d) Hosting & Serverdienste

Langenhagen, Han, NIEDERSACHSENFull-time2026-09-09 → 2026-10-30
Hybrid

Core

Senior System Administrator managing 24/7 hosted Linux and Windows servers, virtualization, and network security for large enterprise clients.

Role type

Senior System Engineer / System Administrator

Builds

Managed hosting and server services for automotive, aviation, healthcare, and finance sectors

Domain

IT Infrastructure / Managed Services

Required skills

Linux and Windows server administration, Virtualization (VMware, Proxmox), Network and Firewall management, Storage system maintenance, Patch and Release management, System monitoring

Preferred skills

Hypervisor configuration, VLAN configuration, Customer relationship management

Technologies

Linux, Windows, VMware, Proxmox, Firewalls, Switches, Storage systems

Responsibilities

Administer and maintain Linux/Windows servers and hypervisors, Manage network and firewall technologies, Perform storage system maintenance and patch management, Monitor systems and implement custom adjustments, Provide 24/7 on-call support for clients

Seniority

Senior, hands-on IC