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(Senior) System Engineer (all genders) – Microsoft Infrastructure

Mainz am Rhein, RHEINLAND_PFALZFull-time2026-08-28 → 2026-10-10
Hybrid

Core

Design, implementation, operation, and optimization of modern Microsoft infrastructures for public sector clients.

Role type

Senior System Engineer (Microsoft Infrastructure)

Builds

Modern Microsoft infrastructure environments (Windows Server, AD, Virtualization)

Domain

Public Sector IT / Microsoft Infrastructure

Required skills

Windows Server administration, Active Directory, Group Policy, PowerShell scripting, Virtualization (VMware/Hyper-V), Backup & Recovery, Monitoring, ITIL processes, Technical documentation

Preferred skills

Complex IT project architecture, Technical consulting, Infrastructure design

Technologies

Windows Server 2016-2025, AD, GPO, DNS, DHCP, PowerShell, VMware vSphere, Hyper-V, BSI, ISO 27001 (via careerplan.io/jobs/10001-1003618828-S-senior-system-engineer-all-genders-microsoft-infrastructure-at-datagroup-rhein-main-gmbh)

Responsibilities

Implement, operate, and develop Microsoft infrastructures; Install, configure, administer, and migrate IT systems; Analyze technical requirements and develop solutions; Perform changes, tests, and error analysis; Coordinate technical tasks and align with customers and teams; Optimize existing infrastructures; Create and maintain technical documentation and concepts; Support rollouts and ongoing operations; For experienced profiles: Conceptualize and design IT solutions and architectures

Seniority

Senior, hands-on IC