CareerPlan

Security Administrator (m/w/d)

Niederkassel, Rhein, NORDRHEIN_WESTFALENRemoteFull-time2026-11-04 → 2026-11-10
Hybrid

Core

Responsible for planning, operating, and evolving modern IT infrastructures to ensure high availability and comprehensive security of data, systems, and networks.

Role type

Security Administrator

Builds

Secure IT infrastructure including firewalls, VPN, IDS/IPS, and endpoint protection systems

Domain

IT Security / Network Security

Required skills

Firewall administration, VPN configuration, IDS/IPS management, Endpoint Protection, EDR solutions, Patch Management, Vulnerability Management, System Hardening, Access Control, Security Policy Development, Incident Response, Network Security (TCP/IP, Routing, VLANs), Windows/Linux Administration

Preferred skills

SIEM solutions, ISO 27001, BSI-Grundschutz, DSGVO compliance, CompTIA Security+, CEH, CySA+, CISSP, Microsoft/Cisco/Fortinet certifications

Technologies

Firewalls, VPN, IDS/IPS, Endpoint Protection, EDR, SIEM, Windows, Linux

Responsibilities

Administer and harden security systems (Firewalls, VPN, IDS/IPS, Web/Mail Security, Endpoint Protection, EDR); Implement patch and vulnerability management; Develop and maintain security policies, role-based access controls, and security concepts; Create and update security plans, emergency, and recovery plans; Monitor systems and networks to detect and minimize security incidents; Analyze, evaluate, and handle security incidents with appropriate countermeasures.

Seniority

Mid-level, hands-on IC