CareerPlan

Senior IT-Systemadministrator - MS 365 / Netzwerk (m/w/d)

Damme, Dümmer, NIEDERSACHSENFull-time2026-09-14 → 2026-10-07

Core

Responsible for the stable and secure operation of IT infrastructures for corporate customers, from server administration to network configuration.

Role type

Senior IT System Administrator (MS 365 / Network)

Builds

Cloud solutions, modern security technology, and cloud telephony integrations for enterprise clients.

Domain

IT Services / Managed Services

Deliverable

infrastructure

Required skills

Microsoft 365 administration, Windows Server administration, network infrastructure administration, WatchGuard firewall management, cloud telephony integration, customer support, solution-oriented consulting

Preferred skills

Experience in an IT system house

Technologies

Microsoft 365, Windows Server, WatchGuard, Cloud Telephony

Responsibilities

Administer and optimize Microsoft environments for customers, configure and manage network security solutions, plan and implement cloud telephony integrations, provide technical consulting and support to customers

Seniority

Senior, hands-on IC