Skill-Profil

Firewall Management

Firewall management: iptables/nftables, WAF, Security Groups, ACL

Networking & Telecom Network Security

Rollen

wo dieser Skill vorkommt

Stufen

strukturierter Entwicklungspfad

Pflichtanforderungen

die anderen 0 optional

Networking & Telecom

Network Security

17.3.2026

Wählen Sie Ihr aktuelles Level und vergleichen Sie die Erwartungen.

Was wird auf jedem Level erwartet

Die Tabelle zeigt, wie die Tiefe von Junior bis Principal wächst.

Rolle	Pflicht	Beschreibung
Network Engineer	Pflicht	Configures basic firewall rules with iptables/nftables and understands stateful vs stateless packet filtering. Creates simple ACLs for network segments.

Rolle	Pflicht	Beschreibung
Network Engineer	Pflicht	Designs firewall rule sets for enterprise networks. Configures next-gen firewalls (Palo Alto, Fortinet) and WAF (Cloudflare/AWS WAF). Implements microsegmentation.

Rolle	Pflicht	Beschreibung
Network Engineer	Pflicht	Designs zero-trust network architecture with firewalls. Implements automated firewall rule management. Conducts firewall audits and eliminates redundant/conflicting rules.

Rolle	Pflicht	Beschreibung
Network Engineer	Pflicht	Defines firewall strategy and security policy for the organization. Makes decisions on next-gen firewall vendors. Manages the network security perimeter.

Rolle	Pflicht	Beschreibung
Network Engineer	Pflicht	Shapes network security strategy. Researches AI-driven threat detection in NGFW. Influences security architecture standards. This skill is critically important for successful performance in the role.

Junior 1 Anforderungen

Network Engineer
Pflicht

Configures basic firewall rules with iptables/nftables and understands stateful vs stateless packet filtering. Creates simple ACLs for network segments.

Middle 1 Anforderungen

Network Engineer
Pflicht

Designs firewall rule sets for enterprise networks. Configures next-gen firewalls (Palo Alto, Fortinet) and WAF (Cloudflare/AWS WAF). Implements microsegmentation.

Senior 1 Anforderungen

Network Engineer
Pflicht

Designs zero-trust network architecture with firewalls. Implements automated firewall rule management. Conducts firewall audits and eliminates redundant/conflicting rules.

Lead / Staff 1 Anforderungen

Network Engineer
Pflicht

Defines firewall strategy and security policy for the organization. Makes decisions on next-gen firewall vendors. Manages the network security perimeter.

Principal 1 Anforderungen

Network Engineer
Pflicht

Shapes network security strategy. Researches AI-driven threat detection in NGFW. Influences security architecture standards. This skill is critically important for successful performance in the role.

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