security engineer

pWLG is seeking a penetration tester to join its offensive security cell in Belgium. The role blends hands-on testing, red/blue team exercises, and design reviews to proactively stop weaknesses. /ppYou will test web apps, infrastructure, and layers, lead or participate in red/blue activities, and translate findings into executive and technical...

EngiFlex BV is seeking a hands-on Security Engineer to keep security solutions running reliably and contribute to improvement projects. You will translate security needs into concrete requirements and collaborate across the organization to strengthen authentication, authorization and infrastructure security. The role requires practical scripting in...

Konfidi IT zoekt een zelfstandig consultant in Vlaanderen met focus op cloudveiligheid en architectuur. Je ontwerpt en beveiligt systemen, beheert klantrelaties en plaatst security by design centraal in projecten. Je hebt ervaring met Azure en/of AWS architectuur, IAM- en Zero Trust-principes en SIEM/SOC-integratie. Daarnaast werk je volgens Scrum/Agile,...

Pauwels Consulting is seeking an experienced security engineer to manage and evolve security solutions in Brussels. The role blends day-to-day operations with strategic security projects to ensure robust identity and access management across the organization. You will analyze requirements, configure tools, manage IAM components, and implement advanced access...

pJob Juncture seeks a Senior Cyber Security Engineer in Mons, Belgium, for NATO-grade security work. The role is full-time and on-site, with relocation assistance available and a start date in December 2026. /ppYou will help design secure architectures, assess risks, implement security controls, and guide incident management while coordinating with...

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...

Vlaanderen connect. zoekt een ervaren Senior Application Security Engineer die de technische autoriteit is op het gebied van softwarekwaliteit en security. Je werkt nauw samen met de CISO en ICT-teams om ons NIS2-beleid praktisch toe te passen. Je vertaalt beveiligingsrichtlijnen naar concrete requirements en implementeert samen met ontwikkelteams...

pElia Group in Brussels is seeking a Security Engineer to join the Group Engineering team, focusing on integrating security across the software development lifecycle. You will promote security by design and embed checks in CI/CD, while managing vulnerability lifecycles and conducting secure code reviews. /ppAs a bridge between IT Security and Engineering,...

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...

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...

EngiFlex BV is seeking a hands-on Security Engineer to keep security solutions running reliably and contribute to improvement projects. You will translate security needs into concrete requirements and collaborate across the organization to strengthen authentication, authorization and infrastructure security. The role requires practical scripting in...

Vesterling AG sucht einen PreSales Engineer für IT-Security-Lösungen BeNeLux (m/w/d) mit Standort in Belgien. In dieser unbefristeten Festanstellung sind Sie der erste technische Ansprechpartner für anspruchsvolle Kunden und unterstützen den Vertrieb bei der Gewinnung neuer Aufträge.Zu Ihren Aufgaben gehören die Präsentation von Lösungen, Analyse der...

Pauwels Consulting is seeking a security specialist to join their SIEM project team in a hybrid role based in Sint-Gillis, Belgium. You will design and optimize the Elastic Security platform, integrate log data into ELK, and develop dashboards to support SOC operations. You will bring 3+ years in security engineering with Elastic Stack, Linux/Windows admin...

Jobgether is seeking a Security Engineer III - Security Operations based in Belgium for a fully remote role within a globally distributed engineering team. You will own detection and response capabilities, build and tune detections in Elastic SIEM and AWS, and automate response workflows using Python and no-code tools. You will triage alerts, investigate...

Spektrum Labs, Inc. is seeking a skilled cyber security professional to support NATO NCIA operations in Mons, Belgium. You will administer guards and data diodes, manage cross-domain data flows, and automate routine tasks to ensure secure, reliable services. Qualifications include 3+ years in cyber security, Linux admin (RHEL), Bash/Python/Ansible scripting,...

In4Matic is seeking an experienced Network Engineer to design, secure, and optimize complex IT and OT networks for long-term consulting. You will handle design, incident management, and campus network support across Belgium, ensuring reliable services. Requirements include CCNA certification and 10+ years of IT network experience with hands-on Cisco WiFi,...

Keystone Solutions hires an Operational Security Engineer for a client project in Brussels. You will join a Mainframe Security squad to implement and enforce security standards, manage RACF data, and support auditors while collaborating with IT risk teams and audit partners.The role requires strong Mainframe expertise, 10+ years in cybersecurity with...

Televic Group is seeking a Software Embedded Engineer in Izegem, Belgium, to ensure security by design in their products. This role involves developing reusable security building blocks applicable across various projects and technologies. Candidates should possess a strong software engineering background with a focus on cybersecurity, including knowledge of...

INDAVER zoekt een IT Security Engineer om dagelijks mee te bouwen aan een veilige en toekomstbestendige IT-omgeving. Je versterkt de beveiliging van gebruikers, systemen en applicaties, brengt risico’s en kwetsbaarheden in kaart en zet deze om in concrete verbeteracties.Je werkt binnen het CISO-team en hebt een zichtbare rol met directe impact op de...

HumanInTech is seeking a senior IT security expert to join the network and security team in Belgium. You will manage and evolve F5 AWAF infrastructure (APM, ASM, LTM, Identity Provider, SSL VPN) and contribute to securing critical systems in a hybrid Brussels-based setting.You will apply extensive experience in security policies, crisis response, risk...