Cyber Security Engineer (Central NGFW Administration and Policy) for NATO with security clearance

WLG; Henegouwen; Sur place; EUR 55 000 - 75 000; Plein temps

Résumé du poste

WLG in Mons, Belgium, seeks a firewall specialist to join a small security team. The role is platform-focused and rewards automation, scripting and well-documented changes.

You will build, install and configure NGFWs, manage central policies, maintain signatures, and respond to tickets within four hours for normal events and one hour for high alerts, on site in Mons. Logging and SOP maintenance are also part of the role.

Qualifications

• Firewall administration experience on NGFW platforms.
• Strong networking knowledge and familiarity with security tooling.
• Scripting for automation of routine administration.
• Professional English, spoken and written.

Responsabilités

• Build, install and configure next-generation firewalls with central management and templates.
• Configure high availability, time/name resolution, and keep software and threat signatures current.
• Implement and adapt firewall rulesets and policies as requirements change.
• Work the ticket queue to target four hours for normal events and one hour for high/critical, via phone, mail and chat.

Connaissances

Firewall administration

Networking

Scripting

Cyber security tooling

English proficiency

Description du poste

This is the firewall estate itself, run centrally: installation, central management, policy, patching and the daily discipline of a queue with real response times against it. You would join a small security team in Mons as its firewall specialist.

It is a good job for someone who likes the platform side of security — where the answer to a repetitive task is a script, and where a rule change is documented before it is made.

What You Would Be Doing

• Build, install and configure next-generation firewalls, and bring them under central management with the right template and device group settings.
• Configure high availability, time and name resolution settings, and keep software and threat signatures current through the maintenance windows.
• Implement, verify and adapt firewall rulesets and policies as requirements change.
• Work the ticket queue to the agreed response times — four hours for normal events, one hour for high and critical — across phone, mail and chat.
• Keep logging and log forwarding correct so events reach the central database.
• Write and maintain standard operating procedures and security documentation, and automate the recurring administration.
• Troubleshoot with the network and platform teams, and support users on secure cross-domain exchange.

What you would bring

• Solid experience as a firewall administrator on next-generation platforms.
• Good networking knowledge and familiarity with cyber security tooling.
• Scripting for automation of routine administration.
• The temperament for pro-active maintenance — the work is measured in what did not break.
• Professional English, spoken and written.

The work is fully on site in Mons, and delivery is planned in one-week sprints.