Senior Cyber Security Specialist — NATO Ops (Hybrid)

Sentior, Ltd.; Henegouwen; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Remote work option up to 20%

Job summary

NATO Communications and Information Agency in Mons, Belgium, seeks a Senior Cyber Security Specialist to plan delivery, deploy cyber capabilities, secure systems, and ensure compliance with NATO security policies.

The role requires at least five years of hands-on cyber security experience, with Juniper, Palo Alto, Splunk, Tenable.SC, Nessus and Fidelis expertise, plus VMware virtualization and strong English writing skills.

Qualifications

• Five years of hands-on cyber security experience or related technical field.
• Experience integrating security tools into operational environments.
• Strong analytical and English technical writing skills.

Responsibilities

• Plan and coordinate delivery with project teams and stakeholders.
• Deploy cyber capabilities including firewall, monitoring and forensic tools.
• Secure and troubleshoot systems (Cisco/Juniper, Linux, Windows).
• Ensure compliance with NATO security policies and standards.
• Perform handover, training and documentation for operational teams.

Skills

Firewalling

Intrusion detection

Vulnerability management

Security monitoring

Incident response

Encryption

IAM

Networking

Education

Bachelor’s degree in a relevant field

Tools

Juniper

Palo Alto

Web proxies

Splunk

Tenable.SC

Nessus

Fidelis

VMware

Job description

NATO Communications and Information Agency in Mons, Belgium, seeks a Senior Cyber Security Specialist to plan delivery, deploy cyber capabilities, secure systems, and ensure compliance with NATO security policies.

The role requires at least five years of hands-on cyber security experience, with Juniper, Palo Alto, Splunk, Tenable.SC, Nessus and Fidelis expertise, plus VMware virtualization and strong English writing skills.