Security Engineer

Join DAT as a Security Engineer and be a key member of our Security Architecture and Engineering team. In this hands-on role, you will own your work end-to-end, contribute to the implementation and adoption of security controls and tooling, and collaborate with cross-functional partners to embed security into our SDLC. You will apply security architecture principles, build and maintain automation workflows, author technical documentation, and engage with engineering and product partners. This position offers remote/hybrid flexibility, a wellness allowance, parental leave, career development paths, and more.

• Contribuer à la mise en œuvre et à l'adoption des contrôles de sécurité et des outils pour améliorer la posture de sécurité de l'organisation.
• Collaborer avec des partenaires interfonctionnels pour intégrer la sécurité dans le cycle de vie du développement logiciel (SDLC).
• Construire et maintenir des flux de travail d'automatisation au sein de l'ensemble des outils de l'équipe, en intégrant les pipelines CI/CD.
• Familiarity with DevSecOps pipelines, containerization (Docker, Kubernetes), and CI/CD security tooling
• Ability to handle sensitive and confidential information
• Working knowledge across multiple security domains, including cloud environments (IAM, network security, posture alignment) and automation via Terraform, CloudFormation, or similar
• Ability to independently author clear technical documentation and identify gaps in existing processes
• Team player who effectively collaborates across teams and adapts communication style to both technical and non-technical audiences
• Proven experience (typically 2-4 years) in cybersecurity engineering or infrastructure/cloud security roles
• Solid organizational skills to manage defined workstreams, coordinate dependencies, and proactively flag risks or blockers to delivery
• Self-motivated with a growth mindset, applying structured thinking to diagnose problems rather than jumping to solutions
• Understanding of frameworks such as NIST 800-53, SOC 2, CIS Benchmarks, and Zero Trust Network Architecture
• Relevant foundational or intermediate certifications are a plus (e.g., Security+, AWS Certified Security - Specialty, or equivalent)
• B.S. degree in cybersecurity, computer science or related technical field is a plus
• Experience tuning rules to reduce false positives and maintaining cloud-native logging and monitoring frameworks