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Senior Network Security Engineer

Kallithéa, Attiki, Greece💼 Full-time🗓 2026-04-30 → 2026-09-25

Core

Design, configure, and implement advanced network and security solutions for enterprise-level infrastructures.

Role type

Senior Network Security Engineer

Builds

Network infrastructure (routing, switching) and security systems (firewalls, VPNs, WAFs) for enterprise clients

Domain

Enterprise IT infrastructure and network security

Deliverable

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

Required skills

Cisco networking (routing & switching), Fortinet solutions (FortiGate), firewall configuration, VPN management, WAF implementation, network architecture design, incident troubleshooting, system optimization

Preferred skills

CCNP, NSE 7

Technologies

Cisco, Fortinet, FortiGate

Responsibilities

Design and implement network and network security solutions, Configure and deploy network infrastructure and security systems, Implement and manage firewalls, VPNs, and web application firewalls, Perform parameterization and optimization of network and security systems, Participate in architecture design and technical planning, Troubleshoot and resolve network and security incidents, Contribute to documentation and technical guidelines

Seniority

Senior, hands-on IC

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