Senior IAM Engineer

Luxoft · India

Project Description:

We are seeking a highly skilled Senior Identity & Access Management (IAM) Engineer with 8–10 years of hands-on experience. The candidate must possess strong expertise in SSO, OIDC, MFA, AuthID, and custom IAM solution development, with preferred experience in OneLogin and Microsoft Entra ID.

Responsibilities:

• Design and develop custom SSO/identity broker solutions, including non‑standard authentication flows and legacy app integrations

• Design, implement, and maintain SSO integrations using OneLogin and Entra ID.

• Deep, protocol‑level understanding of OIDC, OAuth2, and SAML, including token claims design, signing/encryption, and custom authorization servers

• Design and implementation of custom MFA and risk‑based authentication flows.

• Experience with FIDO2 / WebAuthn, certificate‑based authentication, or device trust models

• Create custom IAM workflows, automation scripts, and API integrations using Python, PowerShell, or Shell scripting.

• Strong understanding of IAM security threats including token replay, session fixation, consent abuse, and misconfigured federation.

• Ability to perform authentication and authorization threat modeling

• Collaborate with engineering, application, and security teams as the IAM subject matter expert (SME).

Mandatory Skills Description:

• 8–10 years of IAM engineering experience.

• Strong hands-on experience with SSO, OIDC, OAuth2, SAML, AuthID, and MFA.

• Solid infrastructure and development background, including TLS / certificate lifecycle management, DNS, reverse proxies, and load balancers

• Preferred SSO product experience: OneLogin and Okta or Microsoft Entra ID.

• Strong scripting experience (Python, PowerShell, Bash).

• Experience with custom IAM solution development (APIs, SDKs, identity workflows).

• Familiarity with SCIM, JWT, conditional access policies, and identity lifecycle management.

• Excellent oral and written communication skills.

• Ability to work cross-functionally and explain complex issues in simple terms.

• Strong analytical and problem-solving skills.

• Strong documentation and presentation abilities

Nice-to-Have Skills Description:

• Experience with OneLogin mappings, policies, and API-based integrations.

• Deep understanding of Entra ID Conditional Access, Enterprise Apps, and Hybrid Identity.

• Relevant certifications such as SC-300, OneLogin Professional, CISSP.