Senior Enterprise Security Engineer

📋 Description

• AI-adjacent security for agents, identities, integrations, and data pipelines.
• Deliver security assessments and threat models for AI tools and systems.
• Design guardrails and patterns to keep AI usage safe across Thumbtack.
• Harden IAM for non-human identities with least-privilege hygiene.
• Provide security engineering support across enterprise platforms and services.
• Lead cross-functional security initiatives and mentor engineers.

🎯 Requirements

• 6+ years in security engineering, enterprise security, or cloud security.
• Experience threat modeling and guardrails for AI tooling and agentic systems.
• Expertise in SSO/OAuth/OIDC, SAML, federation, SCIM; API security.
• Experience evaluating risk and conducting security reviews across apps, SaaS, integrations.
• Experience securing cloud-native systems (AWS/GCP) with audits, encryption.
• Strong ownership, mentorship, and communication skills.

🎁 Benefits

• Equal opportunity employer; supports diversity and inclusion.
• Reasonable accommodations available for applicants with disabilities.
• Job Applicant Privacy Policy available on Thumbtack's site.