Hybrid Identity Architect – Entra ID & AD Specialist

GlobalFoundries; Austin (TX); On-site; USD 124,000 - 208,000; Full time

Job summary

GlobalFoundries is seeking an Entra ID & AD Architect to drive design, security, and operations of a hybrid identity platform. This senior IC will own architecture end-to-end across on-prem AD, Entra ID, and Entra Connect, delivering scalable identity with strong collaboration with security and cloud teams.

Responsibilities include configuring Entra ID governance, SSO, app registrations, dynamic groups, automation via PowerShell and Graph API, and incident response.

Qualifications

• Education: Bachelor in Computer Science or related field.
• Experience: Minimum 15 years in the field.
• Fluency in English – written & verbal.

Responsibilities

• Own the end-to-end architecture for hybrid identity spanning on-premises Active Directory, Entra ID, and Entra Connect/Cloud Sync.
• Design and document target-state identity reference architectures, including authentication flows and forest/domain design.
• Configure and optimize Entra ID capabilities: SSO/SAML/OIDC federation, app registrations, App Proxy, B2B/B2C, dynamic groups, governance.
• Automate identity operations using PowerShell and Microsoft Graph API.
• Partner with SecOps on identity threat detection and incident response for identity-based attacks.
• Act as Tier 3 escalation for complex identity incidents and outages.
• Produce high-quality documentation: HLDs/LLDs, runbooks, decision records.
• Mentor engineers and uplift identity capability through knowledge transfer.

Skills

Entra ID / AD Architecture

Hybrid identity

SSO/SAML/OIDC

Microsoft Graph API

Education

Bachelor in Computer Science or related field

Tools

PowerShell

Microsoft Graph API

Entra ID Admin Tools

Job description

GlobalFoundries is seeking an Entra ID & AD Architect to drive design, security, and operations of a hybrid identity platform. This senior IC will own architecture end-to-end across on-prem AD, Entra ID, and Entra Connect, delivering scalable identity with strong collaboration with security and cloud teams.

Responsibilities include configuring Entra ID governance, SSO, app registrations, dynamic groups, automation via PowerShell and Graph API, and incident response.