senior application security engineer

HumanInTech in Brussels offers a senior network security role focusing on F5 Advanced Web Application Firewall infrastructure. You will manage, monitor and evolve security controls, respond to incidents, and advise on secure connections with partners. The role requires at least 5 years of IT security experience and strong technical and communication skills....

A dynamic scale-up organization is seeking an Offensive Security Engineer to join their team in Belgium. You will conduct advanced red team engagements and penetration testing while presenting findings to clients in a clear manner. The ideal candidate holds a degree in an ICT-related field and possesses several years of experience. This role offers a...

HumanInTech seeks a senior network security engineer in Brussels to join the network and security team. You will manage Palo Alto NGFWs, lead firewall migrations from Forcepoint, and contribute to secure network architectures across multiple sites. The role requires 5+ years in network security, strong Palo Alto expertise, and excellent documentation. A...

Spektrum is seeking personnel to join our team to support NATO NCIA client projects in a high‑impact cyber and CIS monitoring program. The role focuses on translating operational needs into detailed engineering requirements, developing architectural artefacts, and coordinating with stakeholders to deliver secure capabilities on-site in Mons, Belgium. The...

Spektrum is seeking personnel to join our team to support NATO NCIA client projects in a high‑impact cyber and CIS monitoring program. The role focuses on translating operational needs into detailed engineering requirements, developing architectural artefacts, and coordinating with stakeholders to deliver secure capabilities on-site in Mons, Belgium. The...

h3Mission Overview /h3 pKeystone Solutions is seeking an Expert Lead in Application Security to join our consultancy mission at a client site. The client manages a portfolio of approximately 800 applications, including nearly 400 web applications, utilizing various technologies and providers. The role is crucial in mitigating risks associated with...

Source Technology Limited is seeking a Senior IoT Software Engineer to design, develop, and secure edge devices running a custom Ubuntu-based OS and Azure IoT Edge modules. You will work across embedded Linux, cloud services, and cybersecurity to deliver scalable IoT solutions.The role requires strong C# development, Linux expertise, and experience with...

Vector Synergy seeks an ACPV Senior Data Engineer to join our team in Belgium. The role requires NATO Secret clearance and involves analysing data related to assets, configurations, and vulnerabilities while validating data sources and leading technical discussions.The candidate should have a Bachelor's degree or equivalent experience, 3+ years in cyber...

Wlgroup is seeking a cybersecurity data analyst to own the data end of visibility. You would analyse sources describing assets, configurations and vulnerabilities, validate onboarding and lead discussions on correlation and procedures.You will represent the agency to stakeholders, present findings and recommendations, document processes and integrate data...

The Software & Services (SAS) Competence Centre is looking for a Application & Platform Security Architect to help shape the secure and sustainable digitalization of VITO. As our software landscape continues to grow, cybersecurity expectations in research and innovation projects increase, and regulations such as NIS2 become more important, we are looking for...

Excited to work for a key Belgian player in the energy landscape? The Belgian and European energy landscape is in full swing. Did you know that Elia Belgium plays a crucial role in this? As part of Elia Group, a European transmission system operator, Elia Belgium ensures the reliability and sustainability of the electricity supply in our country. Side‑side...

ppExcited to work for a key Belgian player in the energy landscape? /p pThe Belgian and European energy landscape is in full swing. Did you know that Elia Belgium plays a crucial role in this? As part of Elia Group, a European transmission system operator, Elia Belgium ensures the reliability and sustainability of the electricity supply in our country. /p...

Vector Synergy seeks a security specialist to support NATO CIS security accreditation, with focus on edge security across internal operations and customer networks. The role requires deep hands-on experience in risk assessments and documentation.You will develop security documents, assess threats, and work within NATO CIS directives to ensure compliant...

Wat je doet Je leidt het Secure Application Lifecycle Management (SALM) team binnen de security-afdeling van een Belgische publieke organisatie die zo'n 800 applicaties beheert, waaronder bijna 400 webapplicaties. Je rol combineert hands-on technische expertise met teamleiderschap en methodologische ontwikkeling. Als referentie-expert in application...

Donaldson is seeking a senior OT cybersecurity leader to define and drive security strategy across manufacturing and distribution environments. You will partner with IT, quality, and operations to translate enterprise goals into OT programs, conduct risk assessments, and guide cross-functional teams in engineering and OT security initiatives.The role calls...

Dstny is seeking a Senior Operations Security Engineer to own security across cloud platforms and production services. You will be hands-on with Azure/AWS, Kubernetes, and Linux, and automate security through scripting to reduce risk.You’ll lead incidents, coordinate remediation, and work with Platform Engineering and Development teams to embed security...

Keytrade Bank, Brussels-based and part of Crédit Mutuel Arkéa Group, seeks an experienced Security Engineer to protect on-premises and cloud environments. You will design and maintain security infrastructures, monitor threats, and lead incident response—with collaboration across Risk & Security teams.Responsibilities include managing EDR/XDR, SIEM,...

Netcompany Belgium is seeking a skilled Java Full Stack Developer to join our team delivering digital solutions for EU institutions and international projects. You will design, develop, deploy, and maintain modern web applications across the full stack, ensuring security, performance, and compliance with EU standards, using Java, Spring Boot, and modern...

Wat je zal doen Je komt terecht in het application security team van een Belgische publieke organisatie die een grote portfolio van ongeveer 800 applicaties beheert. Je focus ligt op de technische security controls binnen het Secure Application Lifecycle Management (SALM) proces en hun integratie in ontwikkelpraktijken. Je belangrijkste verantwoordelijkheden...

Was Sie tun werden Sie werden dem Application Security Team einer belgischen Organisation des öffentlichen Sektors beitreten, die ein großes Portfolio von rund 800 Anwendungen verwaltet. Ihr Schwerpunkt liegt auf den technischen Sicherheitskontrollen innerhalb des Secure Application Lifecycle Management (SALM) Prozesses und deren Integration in...