Cross-Domain Gateway Security Engineer

Wlgroup; Henegouwen; Sur place; EUR 65 000 - 90 000; Plein temps

Résumé du poste

Wlgroup is seeking an engineer to join the gateway security team and own cross-domain boundary systems on-site near Mons. You will manage guards, data diodes, and related hardware/software, ensuring compliant data exchange across classifications.

The role requires 3+ years in cyber security or related field, strong Linux administration experience (Red Hat preferred), and scripting skills in Bash, Python, and Ansible. Certifications such as CISM/CISSP/GIAC are valued.

Qualifications

• Three years in cyber security or related field.
• Three years+ Linux system administration experience (Red Hat preferred).
• Scripting and automation with Bash, Python and Ansible.
• Experience with boundary protection devices such as firewalls and system hardening incl. SELinux.
• Proficient in network protocols, traffic analysis, TCP/IP, LAN/WAN architecture and troubleshooting.
• Certification such as CISM, CISSP or GIAC.
• Degree in a related discipline with three years of experience after it — or roughly ten years of progressive experience.

Responsabilités

• Administering and configuring guards and data diodes centrally, so cross-domain flows stay available and correct.
• Installing and configuring hardware and software, verifying configurations meet data exchange requirements.
• Adapting release markings and attachment handling, adding new flows, managing users and access.
• Monitoring performance and availability, and troubleshooting application faults to a resolution.
• Writing automation for repetitive administration tasks.
• Following patch releases, testing them, and installing them after approval.
• Documenting existing systems — procedures for repeat activities and proper documentation.
• Providing technical support to other teams and users when cross-domain exchanges fail.

Connaissances

Cyber security experience

Linux administration

Bash scripting

Python scripting

Ansible

Firewall & hardening (SELinux)

Network analysis (TCP/IP)

Boundary protection devices

Troubleshooting

Security certifications (CISM CISSP GI

Formation

Degree in a related discipline

Certifications (CISM/CISSP/GIAC)

Outils

Red Hat Enterprise Linux

Ansible

Description du poste

Wlgroup is seeking an engineer to join the gateway security team and own cross-domain boundary systems on-site near Mons. You will manage guards, data diodes, and related hardware/software, ensuring compliant data exchange across classifications.

The role requires 3+ years in cyber security or related field, strong Linux administration experience (Red Hat preferred), and scripting skills in Bash, Python, and Ansible. Certifications such as CISM/CISSP/GIAC are valued.