SSO Integrations

At eBay were more than a global ecommerce leader were changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. Were committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass authenticity thrives bold ideas are welcome and everyone can bring their unique selves to work every day. Were in this together sustaining the future of our customers our company and our planet.

Join a team of passionate thinkers innovators and dreamers and help us connect people and build communities to create economic opportunity for all.

Job Description: Senior Single Sign-On (SSO) & IAM Engineer

Position Overview

eBay is seeking a Senior Single Sign-On (SSO) & Identity and Access Management (IAM) Engineer to join our Identity & Security this role you will design secure and scale the identity fabric that powers eBays internal workforce & massive partner network.

We are looking for a deeply technical hands-on experthigh-caliber engineers who possesses a track record of untangling complex federated identity issues optimizing session management and driving seamless integrations across diverse enterprise and cloud infrastructures.

Core Responsibilities

• Architecture & Federation: Architect deploy and support robust enterprise-grade SSO solutions across eBays corporate and partner-facing applications utilizing SAML 2.0 OAuth 2.0 OIDC and WS-Federation SCIM and LDAP.

• Identity Infrastructure Management: Act as the primary subject matter expert for enterprise identity stacks with a heavy emphasis on the Ping Identity Suite (PingFederate PingProtect PingID) or equivalent hybrid platforms (e.g. EntraID).

• Advanced Troubleshooting: Diagnose and resolve complex intermittent infrastructure and network-level authentication challenges (such as TCP resets at authenticator endpoints certificate mismatches and session idle timeout expirations).

• Application & Platform Integration: Partner with internal software engineering squads to integrate multi-tiered environments securely into the SSO fabric.

• Log Analysis & Tuning: Actively monitor and analyze server-level logs configure trace debugging and interpret SAML assertions or OAuth tokens to preemptively catch and resolve edge-case authentication failures.

• Security & Compliance: Ensure identity policies map seamlessly to modern Zero Trust standards enforcing Contextual Multi-Factor Authentication (MFA) step-up authentication and adaptive risk engine rules without compromising user friction.

• Respond promptly to production issues by serving on an on-call rotation for the 24-hour support of the teams systems as well as providing escalation support as needed to the other team members.

Key Requirements & Qualifications

• Domain Expertise: 58 years of dedicated engineering experience within the Identity and Access Management (IAM) space with a sharp focus on Single Sign-On.

• Technical Mastery: Deep hands-on proficiency with PingFederate /EntraID similar products for policy tree configuration and custom token generation.

• Protocol Proficiency: Thorough knowledge of lower-level network routing load balancing (F5/NGINX) and HTTP/HTTPS protocol mechanics.

• Enterprise App Ecosystems: Proven experience connecting SaaS platforms Developer APIs (eBay Developer Program tools) and traditional on-prem enterprise applications into unified auth pipelines.

• Scripting & Automation: Strong capability in scripting (Python PowerShell or Bash) to automate configuration deployments log parsing and routine health checks.

• Education: Bachelors degree in Computer Science Cyber Security Information Systems or a related technical field (or equivalent practical experience).

Additional Details

The base pay range for this position is expected in the range below:

C$124000 - C$165500

Base pay offered may vary depending on multiple individualized factors including location skills and experience. The total compensation package for this position may also include other elements including a target bonus and restricted stock units (as applicable) in addition to a full range of medical financial and/or other benefits (including RRSP eligibility various paid time off benefits such as PTO and parental leave). Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

This job posting relates to an existing vacancy within eBay.

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color religion national origin sex sexual orientation gender identity and disability or other legally protected you have a need that requires accommodation please contact us at. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBays commitment to ensuring digital accessibility.

We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly please visit our Talent Privacy Notice Privacy Center and AI Hiring Guidelines.

Employment Type : Full-Time
Experience: years
Vacancy: 1