senior security engineer

NATO Agency in Belgium seeks a Senior Engineer for CIS Security to provide security accreditation support for NATO CIS with emphasis on edge security, for internal operations and for Agency's customer-funded networks.The role involves conducting security risk assessments, developing accreditation documents, witnessing security testing, coordinating audits,...

WLG in Mons, Belgium, seeks a senior, hands-on cyber security engineer to deliver capabilities end to end: plan changes, build and test, and hand over to operations on site with occasional travel.You will install, configure and tune security tooling, validate configurations on Cisco, Juniper, Linux and Windows, and document handover with guides and training....

Ben jij een ervaren Software Engineer met een passie voor kwaliteitsvolle code, robuuste architecturen en security? Wil je niet alleen stabiele software bouwen, maar ook een sleutelrol spelen in de digitale weerbaarheid van onze organisatie? Als senior application Security Engineer ben jij de technische autoriteit op het gebied van softwarekwaliteit en...

Senior Cyber Security Engineer – CIS AccreditationCity, CountrySpektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject...

Mycompas seeks a security accreditation specialist to support NATO CIS programs. You will conduct security risk assessments, identify threats, and help develop documentation for accreditation, including risk assessment reports and security operating procedures.This role emphasizes edge security, enterprise protection, and implementation of CIS security...

Nebius is seeking a Senior/Staff Application Security Engineer to safeguard our software by identifying and mitigating vulnerabilities and embedding best security practices in development teams. You will drive secure coding guidelines, threat modeling, and Secure SDLC improvements across our product lines.The role emphasizes hands-on security testing, ASPM...

Wil je een sleutelrol spelen in de bescherming van de gegevens en systemen van Group S? Als Senior Security Engineer draag je rechtstreeks bij aan het versterken van de operationele maturiteit rond cybersecurity binnen Group S. Je adviseert, begeleidt en ondersteunt de IT-teams bij het implementeren van pragmatische, doeltreffende en duurzame...

Wil je een sleutelrol spelen in de bescherming van de gegevens en systemen van Group S? Als Senior Security Engineer draag je rechtstreeks bij aan het versterken van de operationele maturiteit rond cybersecurity binnen Group S. Je adviseert, begeleidt en ondersteunt de IT-teams bij het implementeren van pragmatische, doeltreffende en duurzame...

TiTANS België recherche un expert sécurité IT senior spécialisé F5/AWAF pour garantir la sécurité des applications et environnements informatiques dans le cadre de la transformation digitale. Vous assurerez la gestion et l’évolution d’infrastructure F5 et des politiques de sécurité, tout en assurant une veille et une intervention rapide en...

Nebius in Belgium is hiring a Senior/Staff Infrastructure Security Engineer to secure our cloud and on‑premise infrastructure by implementing security controls, monitoring threats, and ensuring compliance with industry standards.The ideal candidate has a strong background in cloud security, Linux hardening, and network security, with hands‑on experience...

Spektrum Management Group seeks an experienced cyber security specialist to support NCIA-related projects in Belgium. The role focuses on planning, delivering and validating cyber security capabilities across NATO CIS environments.You will coordinate with project teams, install security tools, and ensure compliance with NATO standards. The ideal candidate...

Plenty of security posts are about advice. This one is about hands on hardware and software: standing up boundary protection, detection, monitoring and forensic tooling, integrating it into existing environments, testing it properly and handing it over to operations in a state someone else can run. The tooling is named rather than hypothetical, and the work...

Plenty of security posts are about advice. This one is about hands on hardware and software: standing up boundary protection, detection, monitoring and forensic tooling, integrating it into existing environments, testing it properly and handing it over to operations in a state someone else can run. The tooling is named rather than hypothetical, and the work...

Plenty of security posts are about advice. This one is about hands on hardware and software: standing up boundary protection, detection, monitoring and forensic tooling, integrating it into existing environments, testing it properly and handing it over to operations in a state someone else can run. The tooling is named rather than hypothetical, and the work...

Plenty of security posts are about advice. This one is about hands on hardware and software: standing up boundary protection, detection, monitoring and forensic tooling, integrating it into existing environments, testing it properly and handing it over to operations in a state someone else can run. The tooling is named rather than hypothetical, and the work...

Plenty of security posts are about advice. This one is about hands on hardware and software: standing up boundary protection, detection, monitoring and forensic tooling, integrating it into existing environments, testing it properly and handing it over to operations in a state someone else can run.The tooling is named rather than hypothetical, and the work...

Plenty of security posts are about advice. This one is about hands on hardware and software: standing up boundary protection, detection, monitoring and forensic tooling, integrating it into existing environments, testing it properly and handing it over to operations in a state someone else can run. The tooling is named rather than hypothetical, and the work...

WLG is seeking a senior security architect to own reference architectures, risk registers, and safe design reviews for our commercial applications. You will drive threat modelling, oversee hardening baselines, and manage cloud configurations across Azure and AWS while integrating AI tooling with existing apps.You will work hands-on with Windows and Linux...

Nilort IT Group seeks an enthusiastic engineer to join the IP/Security integration team in Belgium. You will design, implement, validate and monitor IP/Security network solutions for government, utilities, universities and data centers.You will stay current with IP standards and obtain partner certifications while guiding field teams and reporting network...

Keytrade Bank is seeking a senior network & security engineer to reinforce the Network & Security team in Brussels. You will stabilize, maintain, and oversee a complex hybrid infrastructure while mentoring junior team members and acting as the go‑to escalation point for technical incidents.You will report to the Head of Network & Security and collaborate...