Senior Security Engineer (Data Security)

Join Sigma as a Senior Security Engineer (Data Security) and help build, scale, and continuously evolve our data security capabilities across various platforms. You will design, build, and maintain security platforms, services, APIs, automation, and internal tooling that protect Sigma's data. This is a hands-on engineering role for builders, innovators, and problem-solvers who want to create scalable security solutions that protect the organization's most critical asset - data.

• Contribuer à la conception, à la construction et à la maintenance de plateformes de sécurité, de services, d'API, d'automatisation et d'outils internes pour protéger les données de l'entreprise.
• Développer des solutions évolutives pour la découverte, la classification, la gouvernance, les contrôles d'accès, la surveillance et la protection des données en utilisant des pratiques d'ingénierie modernes et l'automatisation.
• Collaborer avec les équipes informatiques, d'ingénierie, de confidentialité, juridiques et commerciales pour permettre une productivité sécurisée tout en maintenant des contrôles de protection des données solides.
• This role is ideal for someone who enjoys solving complex data security challenges through engineering, automation, and AI rather than relying solely on commercial tools
• We are looking for a highly technical Senior Security Engineer who is passionate about protecting data across modern SaaS, cloud, endpoint, and analytics environments
• This is a hands-on engineering role for builders, innovators, and problem-solvers who want to create scalable security solutions that protect the organization's most critical asset - data
• Experience designing and implementing platforms like Insider threat and data protection technologies (SIEM, UBA, DSPM, SSPM,DLP, Browser Protection, Endpoint detection)
• Strong analytical, communication, and problem-solving skills
• Proven ability to build versus buy whenever practical and create scalable internal solutions
• Strong software engineering mindset with demonstrated experience building production-grade tools, automation, and security platforms
• Strong understanding of data security principles including data classification, data governance, access controls, encryption, key management, and data lifecycle management
• Experience leveraging AI to improve data protection, investigations, classification, and security workflows
• Hands-on experience securing SaaS platforms, cloud environments, endpoints, collaboration systems, and modern data platforms
• Bachelor or Masters in Computer Science, Cyber Security, or similar fields
• 5+ years of hands-on experience in Security Engineering, Data Security, SaaS Security, or related cybersecurity roles
• Experience securing Snowflake, Databricks, BigQuery, Redshift, or similar modern data platforms
• Strong understanding of AI/LLM data protection risks, data leakage prevention, and AI governance
• Building programs and solving complex security challenges across enterprise-wide data Security Programs
• Experience building internal security products, platforms, and developer-focused security tooling
• CISSP, CCSP, or equivalent certifications