Global IT Director Job London area,Greater London England UK,IT/Tech

Location: Greater London

Who We Are

Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation‑inspiring complex change, enabling organizations to grow, building competitive advantage, and driving bottom‑line impact.

To succeed, organizations must blend digital and human capabilities. Our diverse, global teams bring deep industry and functional expertise and a range of perspectives to spark change. BCG delivers solutions through leading‑edge management consulting along with technology and design, corporate and digital ventures—and business purpose. We work in a uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive.

What

You’ll Do

The Principal IAM Engineer is the senior technical authority for identity services, responsible for designing, implementing, and governing enterprise‑wide IAM capabilities across workforce, partner, and customer identities. This role combines deep hands‑on engineering with architecture and leadership, driving the modernization of authentication, authorization, identity lifecycle, and privileged access controls across our cloud and on‑prem environments.

Responsibilities

Own the end‑to‑end technical delivery of IAM services, including identity lifecycle management, authentication, authorization, SSO, and privileged access controls, ensuring they are secure, scalable, and highly available.

Lead design sessions, collaborating with Enterprise Architecture, and implementation of IAM integrations for SaaS, on‑prem, and AWS cloud platforms, including federation (SAML, OIDC, OAuth), MFA, and Passwordless capabilities.

Serve as the primary escalation point for complex IAM engineering issues; perform root‑cause analysis and drive long‑term remediation and hardening of IAM platforms and related services.

Partner with security architecture, infrastructure, application, and HR/IT teams to align IAM solutions with enterprise security strategy, compliance obligations, and business objectives.

Define IAM engineering standards, patterns, and reference architectures; guide other engineers in implementing secure onboarding patterns for applications into IGA, PAM, and SSO platforms.

Lead modernization initiatives.

Contribute to audits, risk assessments, and regulatory reviews by providing technical evidence, designing compensating controls, and closing identified IAM control gaps.

Mentor and coach IAM engineers and analysts, promoting engineering excellence, documentation discipline, and a culture of continuous learning and improvement.

What You’ll Bring

10+ years of experience in information security or infrastructure engineering, with at least 5 years of hands‑on‑keyboard experience with core IAM platforms.
Deep expertise with the majority of our IAM stack.
Strong hands‑on experience with Microsoft Entra Active Directory as foundational directory services, and extensive experience implementing federation protocols (SAML, OIDC, OAuth2).
Proven track record designing and implementing IAM solutions in hybrid multi‑cloud environments, including the automation of provisioning, access reviews, and RBAC/ABAC models.
Experience with secrets management solutions.
Proficiency in at least one scripting or programming language (such as Power Shell, Python, or Java) to automate tasks and build custom connectors for our IAM tools.
Excellent communication skills with the ability to translate complex technical concepts related to our IAM ecosystem for both technical and non‑technical stakeholders.
Exceptional sense of ownership and the ability to work with a limited set of requirements.
Highly advanced ability to break down work to deliver value incrementally.
Experience leading large‑scale IAM programs.
Prior responsibility as a technical lead or architect for IAM, including mentoring teams and influencing roadmaps beyond direct reporting lines.
Demonstrated ability to balance security, usability, and operational efficiency, with a strong…