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Senior IT Systemadministrator - Netzwerk / Cloud / Security (m/w/d)

Hannover, NIEDERSACHSENRemoteFull-time2026-09-10 → 2026-10-07
Hybrid

Core

Planning, installing, configuring, and maintaining network and server systems to ensure availability and security.

Role type

Senior IT System Administrator (Network/Cloud/Security)

Builds

Telecommunications networks for public and private network operators

Domain

Telecommunications / IT Infrastructure

Required skills

Network and server administration (Windows/Linux), Firewall and security system administration, Virtualization technologies, Network protocols and services, Cloud services, MS365, MS SharePoint Server 2019/2022, Backup and recovery strategies

Preferred skills

None stated

Technologies

Windows, Linux, Firewalls, Security systems, Virtualization, Cloud services, MS365, MS SharePoint Server 2019/2022 (via careerplan.io/jobs/12288-4932721700-S-senior-it-systemadministrator-netzwerk-cloud-security-mwd-at-syserso-networks-gmbh)

Responsibilities

Plan, install, configure, and maintain network and server systems; Ensure network and platform availability and security; Monitor and optimize network and system performance; Analyze and troubleshoot network and server issues (2nd-Level); Implement and manage backup and recovery strategies; Support IT projects and processes; Document network topologies and system configurations

Seniority

Senior, hands-on IC