IAM Governance Lead - Onboarding & Access Control

Marex Group; Greater London; Hybrid; GBP 90,000 - 140,000; Full time

Job summary

Marex Group plc is seeking an IAM Governance Lead to hands-on develop and enhance Marex's in-house IAM governance platform. You will onboard databases, OS and applications, run UARs, improve data quality and automate controls to strengthen access governance.

In this role you will partner with technology teams to ensure robust access management, support SOX and regulatory audits, and drive joiner/mover/leaver processes with a focus on secure, auditable access across Windows and Linux environments.

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

SOX/compliance

IAM Governance

UAR / Access Certification

RBAC / SoD

Excel

Job description

Marex Group plc is seeking an IAM Governance Lead to hands-on develop and enhance Marex's in-house IAM governance platform. You will onboard databases, OS and applications, run UARs, improve data quality and automate controls to strengthen access governance.

In this role you will partner with technology teams to ensure robust access management, support SOX and regulatory audits, and drive joiner/mover/leaver processes with a focus on secure, auditable access across Windows and Linux environments.