Senior IAM Authentication Engineer – SSO, MFA & Cloud IAM - 2518

S.i. Systems · London, England, United Kingdom

Location

London

Job Type

Contract

Posted

June 30, 2026

Job Description

Senior IAM Authentication Engineer – SSO, MFA & Cloud IAM - 
Duration: 6 Months
Location: Toronto (Hybrid, 3x/week)
Extra time or on-call: On Call, one day every 4 weeks
Overview: 
Design, implement, and support enterprise authentication solutions, including Single Sign-On (SSO) and Multi-Factor Authentication (MFA).
Develop, implement, and manage Conditional Access policies to enforce risk-based access controls, device compliance, user context, and location-based restrictions.
Manage and optimize identity platforms such as Azure AD, AWS IAM, and GCP IAM.
Integrate applications using modern authentication protocols including SAML, OAuth, OpenID Connect (OIDC), and SCIM.
Collaborate with application teams to onboard and secure enterprise applications.
Ensure authentication services align with cybersecurity frameworks (e.g., ISO , NIST).
Troubleshoot and resolve aut...
        

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