CareerPlan

Senior Systemadministrator (w/m/d)

Halberstadt, SACHSEN_ANHALTFull-time€57k2026-10-26 → 2026-11-09
On-site

Core

Installation, operation, and monitoring of complex IT and network components (LAN, WAN, WLAN) and server infrastructure for clients.

Role type

Senior System Administrator

Builds

Client network topologies and server infrastructure

Domain

IT Infrastructure / Network Engineering

Required skills

Network technologies (LAN, WAN, DMZ, WLAN, Switching, VLAN, Spanning Tree, LAG), IT Security (Firewall, Gateway-Security, VPN-IPSec, SSL-VPN, Anti-Malware, IPS, Endpoint-Security), Microsoft Ecosystem (Windows Server, AD, Azure, M365, SQL, Exchange), Virtualization (VMware, Hyper-V), Storage & Backup (SAN, NAS)

Preferred skills

MS Certifications, Driver's License (Class B)

Technologies

NinjaOne, Azure, M365, SQL, VMware, Hyper-V, Exchange Server

Responsibilities

Install and commission complex IT/network components; Plan system integration in client network topologies; Operate and monitor complex server infrastructure; Analyze IT infrastructure problems and implement solutions; Identify technical improvement potentials and sales opportunities.