CareerPlan

(Senior) IT-Systemadministrator/in (m/w/d)

Wolfratshausen, BAYERNFull-time2026-09-23 → 2026-10-19

Core

Design, implement, and maintain the central IT infrastructure, network, and security architecture for a city administration, schools, and fire department.

Role type

Senior IT System Administrator (Network & Security)

Builds

LAN, WAN, SD-WAN, and Cloud solutions for municipal services

Domain

Public sector / Municipal IT / Network Engineering

Deliverable

infrastructure

Required skills

Network administration, Network security, Routing, Switching, Firewalling, Microsoft Server environments, ITIL processes, Incident management, Vendor management

Preferred skills

Hybrid cloud (Azure/Microsoft 365), EMM/MDM, Network certifications

Technologies

Windows Server, Hyper-V, Active Directory, Exchange, Genua, Fortinet, SD-WAN, Azure, Microsoft 365

Responsibilities

Conceive and implement infrastructure, network, and security architectures; Operate and maintain network infrastructure; Monitor, analyze, and resolve network issues; Manage Microsoft-based environments; Develop and implement IT security strategies; Optimize infrastructure lifecycle; Support 2nd-level support and complex incidents; Manage external service providers

Seniority

Senior, hands-on IC