Senior IAM Security Engineer — SSO Migration Lead

EPAM Systems; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off

Learning & development resources

Global career opportunities

Volunteer opportunities

Job summary

EPAM Systems, Inc. is seeking a Senior Security Engineer (IAM) to lead the migration of application SSO integrations from Okta to Microsoft Entra ID as part of a major identity modernization program.

You will partner with app owners across a large enterprise portfolio to plan cutovers, resolve authentication issues, and document runbooks for scalable execution. The role requires hands-on experience with Okta and Entra ID, strong SAML/OIDC knowledge, and ability to operate at scale within a

Qualifications

• 3+ years of hands-on experience with Okta Workforce Identity and Microsoft Entra ID (Azure AD).
• Strong knowledge of SAML and OpenID Connect (OIDC), including client-credentials flows.
• Experience using Jira and Confluence for tracking work and maintaining documentation.

Responsibilities

• Migrate application integrations (SAML, OIDC, OAuth2 client-credentials) from Okta to Microsoft Entra ID across ~200 applications.
• Coordinate with app teams to plan cutovers, testing, and migration scheduling.
• Develop runbooks and documentation to standardize multi-wave migrations.

Skills

Okta Workforce Identity

Microsoft Entra ID

SAML

OIDC

OAuth2 client-credentials

Jira

Confluence

English (B2+)

Tools

Jira

Confluence

Job description

EPAM Systems, Inc. is seeking a Senior Security Engineer (IAM) to lead the migration of application SSO integrations from Okta to Microsoft Entra ID as part of a major identity modernization program.

You will partner with app owners across a large enterprise portfolio to plan cutovers, resolve authentication issues, and document runbooks for scalable execution. The role requires hands-on experience with Okta and Entra ID, strong SAML/OIDC knowledge, and ability to operate at scale within a