Job Description Insight Global is searching for 2 authentication engineers for one of our leading student‑lending clients. These engineers will support core identity and authentication operations across Active Directory, Azure AD, and modern authentication protocols, while driving automation through PowerShell and Graph API. They’ll help maintain PKI and certificate‑based authentication, strengthen MFA and passwordless methods, and apply least‑privilege and NIST‑aligned security practices to enhance the organization’s overall identity posture. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 7+ years of Identity & Access Management (IAM) experience: LDAP, Kerberos, SAML, OIDC, OAuth, Azure AD Connect 4+ years of Active Directory experience: Domain Controller administration (build, upgrade, manage, troubleshoot), hybrid identity, and conditional access Public Key Infrastructure (PKI) experience: Multi‑region PKI operations, certificate lifecycle management, and certificate‑based authentication Automation & Integration experience: PowerShell, Microsoft Graph API Authentication & MFA: CBA, FIDO keys, passphrases, passwordless methods Security Frameworks: Least privilege (Tier model), familiarity with NIST principles