Senior IAM Architect: Zero-Trust & Enterprise Identity

Precise Placements Ltd; Greater London; Hybrid; GBP 110,000 - 150,000; Full time

Job summary

Precise Placements Ltd in London is seeking a senior Infrastructure & IAM Architect to lead enterprise IAM governance, authentication, and secure infrastructure across hybrid and cloud platforms.

You will define and implement OpenID Connect, SAML, OAuth, and zero‑trust strategies, partner with Security and Engineering, and drive privileged access management and standards at global scale.

Qualifications

• 7–10 years' experience in IAM, identity engineering, or architecture within large enterprises.
• Strong experience leading IAM design initiatives at scale in global environments.
• Microsoft identity platforms (Entra ID/Azure AD) and on-prem AD expertise.

Responsibilities

• Define and maintain enterprise IAM architecture for identity life cycle and access governance.
• Design authentication patterns using OpenID Connect, SAML, OAuth, Kerberos and LDAP.
• Lead implementation of Conditional Access, risk-based authentication, and zero-trust controls.
• Architect and enhance Privileged Access Management (PAM) and ITDR approaches.

Skills

IAM architecture

Identity governance

Privileged Access Management

Zero trust

OpenID Connect

SAML

OAuth

Kerberos

LDAP

Enterprise security collaboration

Tools

PowerShell

REST APIs

Azure AD

Job description

Precise Placements Ltd in London is seeking a senior Infrastructure & IAM Architect to lead enterprise IAM governance, authentication, and secure infrastructure across hybrid and cloud platforms.

You will define and implement OpenID Connect, SAML, OAuth, and zero‑trust strategies, partner with Security and Engineering, and drive privileged access management and standards at global scale.