Senior Automation Test Engineer
TruU, Inc
Key Project: Identity & Access Management (IAM) Platform Validation | Client: Gilead Sciences | Team Size: 6 • Owned release validation for enterprise IAM deployments, covering test planning, regression execution, authentication testing, and production readiness across multiple releases. • Designed, executed, and maintained functional, regression, integration, system, and authentication test suites for enterprise IAM platforms, ensuring complete coverage of business requirements and customer use cases. • Performed validation of IAM Workflows including Authentication, Authorization, SSO, MFA, Passwordless Authentication, Federated SSO Scenarios. Conducted extensive testing of Certificate-Based Authentication (CBA), Kerberos, smartcards, digital certificates, and FIDO2 authentication (Passkeys, YubiKeys), identifying and resolving 25+ critical security defects. • Validated multi-factor authentication (MFA) flows at scale ensuring high system reliability, performance, and security compliance across authentication scenarios. • Collaborated with stakeholders and development teams to ensure complete test coverage, requirement traceability, and release quality. • Mentored junior QA engineers on both manual validation techniques and automation scripting practices, contributing to team-wide quality engineering standards. Key Highlights • Spearheaded validation of Passwordless Authentication solutions across macOS, Windows, Domain-Joined, Entra ID (Azure AD), and Hybrid environments, enabling secure access for 10,000+ enterprise users. • Designed and executed 200+ regression, negative, and edge-case test scenarios covering offline authentication, expired credentials, token replay attacks, session management, and access control violations. • Validated Primary Refresh Token (PRT) lifecycle including issuance, renewal, expiration, and revocation, achieving approximately 99.9% authentication reliability. • Executed deep validation of Conditional Access Policies and authentication workflows, reducing authentication failures by approximately 40% and improving overall user experience. • Diagnosed and resolved complex authentication and enrolment issues using logs, Event Viewer, Registry analysis, and monitoring tools, improving MTTR by approximately 35%.