Identity- Software Engineer, Principal Member Technical Staff
Salesforce · Remote (Remote US)
New this week Posted 4 Nov 2026; checked 8 Nov 2026.
Equity This posting mentions equity, such as stock options or RSUs. The terms are on the company’s site.
You’ll apply on Salesforce’s official site. Real employers never ask you to pay to apply. Why?
About the role
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts.
About Salesforce
Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn’t a buzzword — it’s a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all.
Ready to level-up your career at the company leading workforce transformation in the agentic era? You’re in the right place! Agentforce is the future of AI, and you are the future of Salesforce.
The Experience
Join our dynamic team at Salesforce and make a real impact with your code! We’re looking for passionate individuals who want to shape the future of our products and deliver exceptional experiences to our customers. Equally important is advanced prompt engineering — the ability to write precise, structured prompts and cultivate the system context that makes AI outputs reliable, secure, and production-ready. Come be a part of our innovative and collaborative environment, where your skills will thrive and your ideas will be valued. Apply now and let’s build something extraordinary together!
We embrace the hybrid model and celebrate the individual strengths of each team member while encouraging everyone on the team to grow into the best version of themselves. We believe that autonomous teams with the freedom to make decisions will empower individuals, products, companies, and customers to thrive.
About the Team
Authentication Core decides how every user, admin, and integration signs in to Salesforce. We own login flows, session management, MFA, and the OAuth 2.0 / OpenID Connect and SAML endpoints that issue and validate credentials at global scale. We also own the defenses around them: binding sessions to devices (DBSC and Web Crypto) to prevent session hijacking, rolling out mTLS, enforcing PKCE and refresh-token rotation for connected apps, and retiring legacy login protocols. A mistake here is a security incident or a global outage, so we hold a high bar for correctness, security, and operations.
Your Impact
Your work protects every Salesforce customer’s front door. You’ll ship security improvements to hundreds of millions of users without breaking the integrations enterprises depend on.
What You'll Actually Be Doing
Architect, design, implement, test, and deliver highly scalable authentication and session services on Salesforce Core (Java), with strict availability and latency requirements
Build and evolve standards-based identity protocols, including OAuth 2.0/2.1, OpenID Connect, SAML 2.0, and newer ones such as PKCE, DPoP, mTLS-bound tokens (RFC 8705), token exchange, and Device Bound Session Credentials (DBSC)
Harden sessions and credentials against hijacking, replay, phishing, and credential stuffing, using token binding, refresh-token rotation, secure cookie design (SameSite, CHIPS), and step-up authentication
Threat-model new features, work with Product Security, and fix findings from penetration tests, bug bounty, and incident reviews
Roll out security enforcement safely for customers using feature flags, phased cohorts, telemetry-driven decisions, backward compatibility, and clear deprecation plans for legacy endpoints
Master our development process, culture, and code base, then improve it
Continued in Salesforce’s original posting ↗.
Get ready
- Many large employers use online aptitude tests. Check your job readiness: start with the free 10-question warm-up or the cognitive ability practice test. Check the posting or your recruiter email for the test the company actually uses.
- Want a second pair of eyes? Get a resume review.