About us
Fintensy builds and runs the platform powering mozzeno, Belgium's collaborative lending platform, and other white-labelled platforms for financial entities. We're a human-sized, growing fintech where practical engineering, security by design, and clear ownership matter. The job is located in Wavre.
Job content
As our Infrastructure & Security Engineer, you will:
Manage the day-to-day security/IT operations across cloud and end-user environments.
Further design and operate our secure multi-account AWS Landing Zone, primarily using Infrastructure as Code with AWS CDK (migration to IaC ongoing).
Implement resilience for our service operation and DR including regular testing.
Operate CI/CD with Azure DevOps and Octopus Deploy in collaboration with development teams.
Support our application stack (.NET Web API, Angular, WordPress, PowerShell, Python, R) with robust infra & security.
Lead security operations and actively contribute to our ISO-27001 compliance journey
Support our efficiency roadmap through recommendations and implementations of the most suited solutions and processes to address the identified needs.
Own end-user IT and end-point security: Google Workspaces and related end-user services, laptop provisioning, centralised management, email security, and access reviews (joiner-mover-leaver).
Offer
A meaningful role in a fintech scale-up with real impact and ownership.
Pleasant working conditions outside Brussels—easy to reach, less traffic—plus hybrid flexibility.
Culture of autonomy, clear responsibilities, and growth opportunities.
Competitive salary with benefits aligned to your experience.
Profile & skills
Background & experience
Degree in Computer Science/Engineering or equivalent experience
Native French or Dutch. Professional English
Soft skills
Clear communicator, collaborative, and comfortable taking responsibility/accountability
Pragmatic security mindset
Organized, curious, and solution-oriented
Must-haves
4–8+ years in infrastructure/security with strong AWS experience
Proven Infrastructure as Code skills
Solid command of Linux and/or Windows, networking (TCP/IP, TLS, DNS, routing), and scripting language (PowerShell/Python/Bash)
Experience operating CI-CD pipelines in Azure DevOps, Octopus Deploy or similar tools
ISO 27001-inspired controls, GDPR awareness
Nice-to-haves
AWS certifications related to infrastructure and security
Exposure to Azure and Google Cloud basics
Fintech/regulatory exposure
Interested?
Send your application to
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
Financial Services