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Salesforce

Builds cloud software for customer relationships

Senior Product Security Engineer - Core Platform Security Team

Security Engineering & ArchitectureUpdated on Nov 11
Full-time$148.5k - $246k /yr

About the Job

Requirements

  • You have 5+ years of experience in product, application, or platform security.
  • You have hands-on experience securing backend, integration, or service-connectivity systems, including API security (REST and GraphQL authentication, rate limiting, and input validation).
  • You have working experience with OAuth 2.0, OpenID Connect (OIDC), and JSON Web Tokens (JWT), plus service-to-service authentication and permission models.
  • You have reviewed source code in Java and at least one other language (JavaScript, TypeScript, Python, or Go) to confirm security risk.

Responsibilities

  • Lead threat modeling and security design reviews for the platform's event, messaging, and integration pathways, connectors, and APIs that move customer data between systems. Trace issues to their root cause so fixes land in the right place.
  • Secure service-to-service authentication, external client apps, and agent and MCP connectors, where excessive privilege, secret leakage, and misuse of delegated access are key threats.
  • Build secure-by-default patterns into frameworks, connector software development kits (SDKs), and onboarding paths. Review Java, JavaScript, and TypeScript code in a large codebase to validate design assumptions and find risk in authentication, integration, and access-control flows.
  • Partner with architects, engineers, and product owners to move findings to resolution, and mentor junior security engineers on secure design and threat modeling.

Desired Qualifications

  • You have secured eventing, messaging, integration, or API platforms at scale.
  • You have connector security, agent integration, or MCP experience, including how trust boundaries work in agentic systems beyond basic prompt injection.
  • You have multi-tenant software as a service (SaaS) backend security experience at the application layer.
  • You have served as the embedded security subject-matter expert (SME) for a product area.
  • You can independently own threat models and explain distributed-systems risks such as race conditions and concurrency flaws.
  • You write clear security guidance and lead design reviews that keep teams moving.

About the Company

Salesforce

Builds cloud software for customer relationships

Salesforce sells cloud software that helps businesses manage sales leads, customer service, marketing, and online commerce from shared customer records. Its flagship Sales Cloud tracks accounts and deals, while Service Cloud organizes support cases and Agentforce builds AI assistants that act on company data. Teams access these tools through a browser and connect outside apps and data sources, with Slack for work messages and Tableau for visual analysis. Salesforce earns most of its revenue from software subscriptions and support, with professional services for implementation and training. Marc Benioff co-founded Salesforce in 1999, and its headquarters are in San Francisco, California.

Company size
10,001+
Company stage
IPO
Headquarters
San Francisco, CA
Founded
1999

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