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Relu

Cybersecurity Engineer

Leuven · On-site · full-time · Software

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About the role

AWSCybersecurityIncident ResponseKubernetesISO 27001DockerTerraformSIEMPenetration TestingIAMSOC 2HIPAA
Are you passionate about technology with a purpose? Want to make a meaningful impact on people's health? At Relu, we're growing - and we're looking for someone like you. We're looking for a Cybersecurity Engineer to own our Platform / Software security. You will: - Build our ISMS from the ground up — scope, risk assessment, Statement of Applicability, and core policies — and lead us through ISO 27001 Stage 1 audit - Get Vanta green across every system, with a live Trust Center that takes manual security questionnaires off sales' plate for good - Run a penetration test and close every critical and high finding before it becomes someone else's problem - Stand up vulnerability management across code, dependencies, containers, and Terraform — with a triaged backlog and fix deadlines that actually get met - Harden our AWS and Kubernetes baseline with least-privilege access, network segmentation, and threat-detection piped straight to on-call - Write and tabletop-test our incident response playbook, GDPR 72-hour breach notification included, and align it with our MDR technical documentation so we run one evidence set — not two What you should bring to the team: - 2–5 years of hands-on cybersecurity engineering experience, including vulnerability assessment, threat modeling, and incident response - Solid command of AWS security — IAM policies, network segmentation, secrets management - Proficiency with security tooling: SIEM platforms, IDS/IPS, and penetration testing frameworks like Burp Suite or Metasploit - Experience securing software development pipelines (SAST, DAST, dependency scanning) and working within a DevSecOps culture - Working knowledge of compliance frameworks such as ISO 27001, SOC 2, or GDPR — ideally in a SaaS or healthtech context - Ability to write and maintain security policies, runbooks, and incident response playbooks that people actually use The 'Nice-to-haves': - Experience in a regulated industry — healthcare, medtech, or dental — with exposure to HIPAA or MDR requirements - Familiarity with zero-trust architecture and modern identity solutions like Auth0 - Hands-on experience with container security (Docker, Kubernetes) and IaC scanning tools like Checkov - Relevant certifications: CEH, OSCP, CISSP, or AWS Security Specialty How you work: - You take ownership and bring a builder mindset — you're comfortable defining security practices from scratch in a fast-moving environment, not just maintaining what already exists - You balance thoroughness with pragmatism — you know when to move fast and when the moment calls for slowing down and doing it right - A mission that matters: we're improving dental care and making higher-quality dentistry accessible to everyone, globally - A fast-growing company where your growth goes hand-in-hand with ours — real impact, real ownership, and skills in the technologies of the future - A driven and collaborative team - Fun team culture: after-works, bi-weekly sports, hackathons, retreats