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Firewall Administrator (m/w/d) – Berufseinsteiger oder Berufserfahrene im IT-Umfeld

Bremen, BREMENRemoteFull-time2026-02-07 → 2026-10-16

Core

Administration and optimization of the company's firewall landscape and network security architecture.

Role type

Firewall Administrator

Builds

Network security infrastructure and security solutions

Domain

IT Security / Network Infrastructure

Deliverable

infrastructure

Required skills

Firewall administration, firewall rule optimization, security incident analysis, network security monitoring, network auditing, IT security project implementation, infrastructure documentation

Preferred skills

TCP/IP, Routing, Switching, VPN, Firewall systems experience, Fortinet NSE, Cisco CCNA/CCNP, Palo Alto PCNSA

Responsibilities

Maintain and administer firewalls, optimize firewall rule sets, support analysis and handling of security incidents, monitor network security via monitoring and audits, participate in IT security projects and implement new solutions, document measures and infrastructure changes

Seniority

Entry-level to Mid-level (Open to fresh graduates or professionals with 3+ years experience)