IAM Governance Lead: Platform Onboarding + Automation

Marex; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

The IAM Governance Lead will join Marex's Technology Department and play a hands-on role onboarding databases, OS, and applications into Marex's in-house IAM governance platform, strengthening access controls, data quality and automation.

You will plan and run UAR/Access Certification campaigns, support SOX/audit requirements, and collaborate with technology teams to resolve data-quality issues while improving workflows and monitoring across enterprise IAM.

Qualifications

• Knowledge of Entra ID / Active Directory, Windows/Linux servers, SQL/Oracle databases or similar technologies.
• Experience supporting SOX, audit or compliance requirements in a regulated environment.
• Practical experience in IAM, IAM Governance, IT Risk or Security Controls.
• Hands-on experience onboarding databases and OS/servers into IAM, governance or security tooling.
• Experience with application onboarding into IAM or governance tooling.
• Experience managing or supporting UAR / Access Certification campaigns and remediation.
• Strong understanding of accounts, roles, groups, entitlements, privileged access and JML processes.
• Strong analytical, Excel and stakeholder-management skills, with the ability to own multiple activities and drive issues to resolution.

Responsibilities

• Lead application onboarding into the in-house IAM governance platform, including data-source identification, mapping, validation and production readiness.
• Lead database onboarding into IAM governance, including access-source identification, account/role/privilege mapping, data validation and readiness for monitoring and access reviews.
• Lead OS/server onboarding into IAM governance, including Windows/Linux access sources, local and privileged access, group mappings, validation and ongoing monitoring readiness.
• Work with technology teams to establish reliable access data feeds and resolve data-quality or integration issues.
• Use and enhance the IAM platform, defining improvements to workflows, monitoring, usability and control effectiveness.
• Plan and manage UAR / Access Certification campaigns, including data validation, reviewer engagement, revocations, remediation and evidence.
• Govern access exceptions, privileged access, RBAC, SoD and Joiner/Mover/Leaver control gaps, ensuring issues are tracked to closure.
• Maintain audit-ready evidence and support SOX, internal and external audit requirements.
• Use AI and automation to reduce manual effort and strengthen IAM governance controls.

Skills

Entra ID / Active Directory

Windows/Linux servers

SQL/Oracle databases

SOX / audit compliance

IAM Governance

UAR / Access Certification

RBAC / SoD / JML

Data analysis / Excel

Job description

The IAM Governance Lead will join Marex's Technology Department and play a hands-on role onboarding databases, OS, and applications into Marex's in-house IAM governance platform, strengthening access controls, data quality and automation.

You will plan and run UAR/Access Certification campaigns, support SOX/audit requirements, and collaborate with technology teams to resolve data-quality issues while improving workflows and monitoring across enterprise IAM.