Emplois de senior security pentester – Brussel

Mission OverviewKeystone Solutions is seeking a Senior Security Pentester to join our consultancy mission at a client site. The consultant will work in a complex technical environment focusing on IoT platforms, including ANPR cameras, connected devices, embedded systems, network infrastructure, cloud platforms, APIs, web applications, and central processing...

Keystone Solutions is seeking a Senior Security Pentester to join our consultancy at a client site. You will perform penetration testing across IoT platforms, ANPR cameras, embedded devices, cloud services, APIs, and web/mobile apps.You will produce detailed reports, guide teams on remediation, and define scope and rules of engagement for each assignment....

Mission Overview:Keystone Solutions is seeking a Medior Security Pentester to join our consultancy mission at a client site. The consultant will have confirmed practical experience in penetration testing and will primarily work in three areas: web applications, APIs, and administration portals; network infrastructures and protocols; and Windows and Active...

Service : Cybersécurité – Sécurité offensive / applications web, réseaux et environnements Windows-Active DirectoryDans le cadre du renforcement de ses capacités de sécurité offensive, la Police fédérale recherche un Medior Security Pentester / Ethical Hacker disposant d’une expérience pratique confirmée en tests d’intrusion. Le consultant...

ResponsibilitiesPerform penetration tests in black, grey, and white box modes on web applications, APIs, and administration portals.Conduct internal and external network infrastructure assessments focusing on segmentation, filtering, and protocol vulnerabilities.Execute security tests on Windows and Active Directory environments, including Kerberos, GPO,...

Editx in Brussels is seeking a security professional to perform comprehensive penetration testing across web apps, APIs, and administration portals, plus network infrastructure assessments.You will assess Windows/Active Directory environments, analyze data flows, document vulnerabilities with reproducible steps, and present findings to technical teams to...

Keystone Solutions is seeking a Medior Security Pentester to join our consultancy mission at a client site. You will perform penetration testing across web apps, APIs and administration portals, networks, and Windows/AD environments, delivering precise, reproducible reports with remediation guidance.You will collaborate with a senior on complex missions...

La Police fédérale recrute un Médior Security Pentester / Ethical Hacker pour mener des tests d’intrusion sur applications web, API, portails d’administration, réseaux et environnements Windows/Active Directory. Le poste inclut la rédaction de rapports techniques et la remédiation en collaboration avec un profil senior.Vous intervenez sur des...

Elia Group zoekt een ervaren Security Engineer – SecOps & Application Security om ons Group Engineering-team in Brussel te versterken. Je combineert expertise in security operations en applicatiebeveiliging met ervaring in beveiligingsarchitectuur en security governance.Je draagt bij aan Secure-by-Design, CI/CD-veiligheid (SAST/DAST/SCA, containers, IaC),...

Mission Overview: The Consultant Security position is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise and values to every engagement. Responsibilities: Strengthen the client's security team by overlooking security actions in...

BIPT, het Belgisch Instituut voor Postdiensten en Telecommunicatie, zoekt een ervaren Systeem- en Netwerkbeheerder om de operationele IT-infrastructuur te beheren en te beveiligen in een gereguleerde omgeving. Je werkt nauw samen met de Information Security Advisor en DPO om incidenten te voorkomen en systemen te verbeteren.Je onderhoudt Windows- en...

To secure our client's critical projects by identifying, analyzing, and mitigating IT and cyber risks from the design phase. The mission is to bridge the gap between complex technical architectures and GRC requirements, ensuring all high-impact initiatives are resilient and compliant.01 quantitative data Scope: 100% of projects classified as "Critical" or...

Mission OverviewThe Consultant Security position is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise and values to every engagement.Mission OverviewThe Consultant Security position is a consultancy mission at a client site,...

Elia Group in Brussels is seeking a Senior Security Engineer to reinforce its Group Engineering team. You will embed security across the software development lifecycle, combining SecOps, application security and governance with AI risk awareness.You will champion Secure‑by‑Design, integrate SAST/DAST, SCA, container scanning and IaC checks into CI/CD,...

Location: Mons , Belgium Security Clearance NATO Secret Reference No RFQ C005314 / Mons Deadline For Application 10 /09 /2026 Skills, Knowledge, Experience Required Minimum requirement of a Bachelor's degree at a nationally recognised/certified University in a related discipline and 3 years of relevant post-degree experience. Alternatively, lack of a...

# Senior Operations Security EngineerRamaldeAt Dstny, we believe that great work begins with great communication.As a global leader in hybrid work enablement, we make it easy for SMEs to connect, collaborate, and thrive - wherever work happens.Our solutions combine **true mobility, seamless integrations, and the power of AI** to deliver exceptional...

Dans le cadre du renforcement de sa gouvernance cybersécurité et de la mise en conformité avec plusieurs exigences réglementaires et normatives, notre client recherche un(e) Security Compliance Consultant. Le consultant interviendra au sein du programme cybersécurité afin de construire, maintenir et faire évoluer le référentiel de conformité...

Accompagner une organisation vers la conformité aux obligations NIS2 (loi du 26 avril 2024) en soutenant la mise en œuvre d'une politique de sécurité de l'information et des mesures techniques et organisationnelles qui en découlent. laborer étroitement avec l'organisation et ses fournisseurs pour élaborer, harmoniser et mettre en œuvre ces...

Your Impact Your role will be to ensure that Isovalent applies industry-leading security practices in its software development lifecycle. As part of this, you will build and/or deploy the best tools to detect vulnerabilities in Isovalent software, and tune those tools to ensure that we are focusing on the most valuable signals. You will provide consistency...

NVISO in Brussels is seeking a Senior Penetration Tester to assess security of client systems and networks. You will blend hands-on testing with strategic advisory, coordinating engagements and mentoring junior testers.The role requires 2+ years of pentesting experience, strong English communication and a proactive, security-focused mindset. This...