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Senior Network Security Engineer

Lisbon, Lisbon, pt💼 Full-time🗓 2026-06-26 → 2026-07-31

Core

Manage, configure, and optimize network security solutions (NGFW, IPS/IDS, VPNs) and define/implement security policies aligned with best practices.

Role type

Senior Network Security Engineer

Builds

Network security infrastructure and incident response capabilities

Domain

Cybersecurity / Network Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

NGFW configuration, IPS/IDS management, security policy definition, network security architecture, SOC collaboration, security hardening, risk assessment, automation scripting

Preferred skills

CCNA Security, CompTIA Security+, Fortinet NSE4, CEH

Technologies

NGFW, IPS, IDS, VPNs

Responsibilities

Manage, configure, and optimize network security solutions; Define, implement, and maintain security policies; Monitor and analyze security events; Collaborate with SOC teams for threat detection and mitigation; Ensure infrastructure hardening and compliance; Participate in risk assessments and security audits; Automate operational tasks; Support advanced troubleshooting in complex network environments

Seniority

Senior, hands-on IC

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