Senior Entra ID / Active Directory Migration Engineer

• Job Title: Senior Active Directory Engineer
• Location: Newtown Square, PA (Onsite 3 Days per Week)
• Duration: 6–12+ Months Contract (Potential Extension or Full-Time Conversion)
• Job Description

We are seeking an experienced Entra ID / Active Directory Engineer to support an enterprise SSO migration project, transitioning 100+ applications from PingFederate to Microsoft Entra ID. The candidate will also be responsible for Active Directory administration, authentication integrations, and identity infrastructure support.

Roles & Responsibilities

Lead the migration of 100+ applications from PingFederate SSO to Microsoft Entra ID.

Configure and migrate SSO connectors, authentication methods, and enterprise application integrations.

Customize SSO integrations, including user roles, claims, and predefined authentication attributes.

Work with PingFederate vendors, application teams, and third-party vendors to coordinate migration activities.

Perform SSO integration testing, validation, troubleshooting, and production cutovers.

Administer and support on-premises Active Directory on Windows Server 2022.

Manage Microsoft Entra ID policies, configurations, authentication, and access controls.

Support Windows Certificate Services, DNS, IP address management (IPAM), and related infrastructure.

Support Active Directory ransomware recovery and identity infrastructure recovery processes.

Requirements

• Strong hands-on experience with Microsoft Entra ID (Azure AD).
• Strong hands-on experience with Active Directory Administration.
• Experience with PingFederate SSO migration and integration.
• Strong knowledge of SAML 2.0 and OpenID Connect (OIDC).
• Enterprise Application integration and authentication configuration.
• Single Sign-On (SSO) implementation and troubleshooting.
• DNS and IP Address Management (IPAM).
• Windows Server 2022 and Windows Certificate Services.
• Identity and Access Management (IAM) and authentication policies.