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Senior Security Engineer

Raydar
San Francisco, California, United States Posted Sep 30, 2026
Full-time

About this role

About the company

Our client is a fast-growing software company.

The role

Raydar is recruiting for this role on behalf of our client. Establish and run a security and privacy function from the ground up as an early specialist on the team. The work is hands-on, combining technical implementation with policy and audit readiness, while keeping product development moving at pace.

What you'll do

  • Set up and operate a company-wide security program covering cloud environments, user permissions, credential handling and data protection.

  • Lead preparation for a formal compliance audit, working with outside assessors and keeping staff aligned with internal policies.

  • Define and enforce guardrails for automated software agents that touch internal systems, including logging, access limits and acceptable-use rules.

  • Decide how sensitive customer information is masked and who may view it, without creating friction for developers.

  • Run security questionnaires and reviews requested by customers.

  • Coordinate independent penetration testing engagements.

  • Vet third-party tools for approval based on their risk profile.

  • Requirements

  • What we're looking for

  • 5+ years of security experience, including ownership of cloud and infrastructure protection.

  • Background as an early security hire at a high-growth startup or at a company known for a demanding engineering bar.

  • Hands-on exposure to SOC 2 Type II or similar audit frameworks.

  • Strong application security knowledge.

  • Solid cloud security fundamentals, including identity, networking and encryption.

  • Clear, structured communication of security tradeoffs when challenged technically.

  • Good judgment about which risks matter most, so that a fast-growing team is not slowed down.

  • Regular use of AI tools in everyday work.

  • Based in the San Francisco area and able to be in the office at least 3 days per week.

  • Bonus points

  • Familiarity with infrastructure-as-code and container orchestration tooling.

  • Experience protecting applications built on modern AI technology.

  • Benefits

  • Compensation and benefits

  • Base salary: USD 200,000 to 260,000 per year

  • Equity

  • Health, dental and vision coverage

  • Retirement plan with employer match

  • Flexible time off

  • Location and work model

  • San Francisco, CA, United States

  • Hybrid, 3 to 4 days per week in office

  • Full-time

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