Senior Security Engineer

Responsibilities

• Design, build, and maintain security platforms, services, APIs, automation, and internal tooling
• Develop scalable solutions for data discovery, classification, governance, and access controls
• Build and mature capabilities around CASB, DLP, DSPM, SSPM, and insider risk
• Drive automation across DLP engineering using LLMs and agentic AI
• Design and implement security controls across SaaS, collaboration platforms, and endpoints
• Partner with IT, Engineering, Privacy, and Legal teams to enable secure productivity
• Assess data architectures and drive secure-by-design principles through threat modeling

Requirements

• 5+ years of experience in Security Engineering, Data Security, or SaaS Security
• Bachelor or Masters in Computer Science, Cyber Security, or similar
• Strong software engineering mindset with experience building production-grade tools
• Experience designing platforms like SIEM, UBA, DSPM, SSPM, or DLP
• Deep understanding of data classification, governance, encryption, and key management
• Hands-on experience securing cloud environments and modern data platforms
• Experience leveraging AI to improve security workflows

Preferred Qualifications

• Experience securing Snowflake, Databricks, BigQuery, or Redshift
• Understanding of AI/LLM data protection risks and AI governance
• Experience building internal security products and developer-focused tooling
• CISSP, CCSP, or equivalent certifications

Benefits

• Equity
• Generous health benefits
• Flexible time off policy
• Paid bonding time for all new parents
• Traditional and Roth 401k
• Commuter and FSA benefits
• Lunch Program
• Dog friendly office

About the Company

Sigma is the AI Apps and agentic analytics platform built on the cloud data warehouse. Business and technical teams use Sigma to explore live data, build intelligent applications, and automate critical workflows without moving data or breaking governance.