About this role
Senior Enterprise Secruity Engineer at Thumbtack. Location: Toronto or Victoria. Role: designing guardrails, hardening iam, conducting reviews Requirements: 6+ years in security engineering with expertise in IAM, API and SaaS security, cloud-native systems (AWS/GCP), threat modeling for AI/agentic systems, secure architecture reviews, and strong communication and mentoring skills. Category: Engineering Seniority: Senior Level Tools: AWS, GCP, SSO, OAuth/OIDC, SAML, SCIM, MCP Commitment: Full Time Workplace: Remote Languages: English