Staff Software Engineer - Security

The role

You will own the security architecture, harden the platform, and build the compliance posture. You will also lead how to secure LLMs and agentic workflows.

What you will do

• Own security architecture across the platform
• Harden the full stack from application security to cloud infrastructure
• Drive SOC 2 and prepare for certifications like export control and ITAR
• Secure AI and agentic systems
• Build security tooling for detection, monitoring, vulnerability management, and CI/CD
• Stand up and run incident response
• Work with sales and product to get through security reviews

Required qualifications

• 8+ years building production software
• Experience running secure services at scale in the cloud
• Deep experience in application and cloud security (AWS, GCP, or Azure)
• Experience owning security in a regulated or high-trust environment
• Implemented SOC 2
• Solid on threat modeling, secure architecture, and incident response
• Secured AI or LLM systems
• Comfortable being the security lead at a startup and setting the agenda yourself

Nice to have

• Export control, ITAR, or FedRAMP experience

Benefits

• Competitive salary
• Meaningful equity
• Health, dental, and vision coverage
• Flexible time off
• Support for experimentation, learning, and staying current with the AI ecosystem

About the company

Flow Engineering is an AI-native requirements platform for modern engineering organizations. It enables hardware teams to collaborate with AI agents to design, validate, and evolve complex systems.