CareerPlan

Senior IT-Systemtechniker/-administrator (all genders)

Hamburg, Hamburg, Freie und Hansestadt, DEFull-time2026-11-07

Core

Plan, configure, operate, and optimize IT environments and customer projects to ensure smooth IT operations across various industries.

Role type

Senior IT System Administrator / IT Generalist

Builds

IT infrastructure, server/client systems, network solutions, and security configurations for diverse industry clients.

Domain

IT Services / Enterprise Infrastructure

Required skills

Active Directory administration, Exchange Server management, SQL administration, Microsoft 365 configuration, VMware administration, Windows Server OS, network infrastructure (LAN/WAN/WLAN), firewall and security solution management, backup system administration, scripting and application development.

Preferred skills

Experience in system house environments.

Technologies

Microsoft, Citrix, Dell, Watchguard, Altaro, LANCOM, Veeam, Datacore, SAP.

Responsibilities

Planning, setup, configuration, optimization, and operation of IT environments; supporting customers in IT operations and executing own projects; maintaining applications and ensuring trouble-free operation; installing and configuring server and client systems in Microsoft environments; creating, configuring, and implementing scripts and applications; performing system maintenance and installing updates; planning, setting up, and troubleshooting networks (LAN, WAN, WLAN); implementing and maintaining security solutions (firewalls, APT, antivirus); operating, adapting, developing, and optimizing IT infrastructure.

Seniority

Senior, hands-on IC