Hybrid Network Security Engineer: Perimeter & Firewall

Randstad Portugal; Lisboa; Híbrido; EUR 42 000 - 70 000; Tempo integral

Resumo da oferta

Randstad Portugal in Lisbon seeks a Network Security Engineer to lead and secure perimeter security across critical production environments. You will operate autonomously on high-impact projects and manage complex multivendor infrastructures.

Responsibilities include administering firewall rules, VPNs, and security policies; troubleshooting severe incidents; coordinating vendor escalations with Cisco, Check Point, and Fortinet; and maintaining ITIL-aligned runbooks and CMDB data.

Qualificações

• Essential: Cisco (Secure Firewall/Firepower, FMC), Check Point (Quantum, CloudGuard), Fortinet (FortiGate, FortiManager, FortiAnalyzer).
• Desirable: CCNP Security, CCSA/CCSE, FCP, or ITIL certifications; SIEM integrations and monitoring tools.

Responsabilidades

• Administer, optimize, and execute hardening on firewall rules, VPNs, and security policies.
• Perform advanced troubleshooting for severe connectivity and security incidents.
• Manage planned maintenance windows and vendor escalations with Cisco, Check Point, and Fortinet.
• Maintain documentation, runbooks, and CMDB alignment following ITIL practices.

Conhecimentos

Firewall config

VPN management

Incident troubleshooting

Formação académica

CCNP Security / CCSA/CCSE / FCP / ITIL

Ferramentas

Cisco Secure Firewall/Firepower/FMC

Check Point Quantum/CloudGuard

Fortinet FortiGate/FortiManager/FortiAnalyzer

Descrição da oferta de emprego

Randstad Portugal in Lisbon seeks a Network Security Engineer to lead and secure perimeter security across critical production environments. You will operate autonomously on high-impact projects and manage complex multivendor infrastructures.

Responsibilities include administering firewall rules, VPNs, and security policies; troubleshooting severe incidents; coordinating vendor escalations with Cisco, Check Point, and Fortinet; and maintaining ITIL-aligned runbooks and CMDB data.