CareerPlan

IT-Netzwerkadministrator (m/w/d)

KALO Zentrale HamburgFull-time2026-10-27 → 2026-11-11
Hybrid

Core

Design, implement, administer, and evolve network and security infrastructure for a smart energy management platform serving multi-unit residential buildings.

Role type

Network Administrator (Infrastructure)

Builds

Network and security infrastructure, including data center connections and SD-WAN solutions

Domain

Smart energy / Residential real estate / Network Infrastructure

Deliverable

infrastructure

Required skills

Switching, Routing, Network segmentation, SD-WAN, VPN technologies (IPsec, SSL-VPN), Network automation (Python, Ansible, Terraform), Infrastructure as Code, Dark Fibre connections

Preferred skills

Aruba or Fortinet certifications, Driver's license Class B

Technologies

Aruba, Fortinet, Python, Ansible, Terraform, SD-WAN, IPsec, SSL-VPN, Dark Fibre

Responsibilities

Design and implement network and security infrastructure; Ensure stable and secure operation of the network landscape including data center connections; Analyze and resolve network issues; Collaborate with IT operations and software development teams; Create and maintain technical documentation and monitoring systems

Seniority

Mid-level, hands-on IC