IAM Governance Lead — Data & Access Champion

Rex Technologies GmbH; Greater London; On-site; GBP 85,000 - 130,000; Full time

Job summary

Marex is seeking an IAM Governance Lead to hands-on manage and enhance the in-house IAM governance platform. You will onboard databases and operating systems, run user access reviews, and drive data quality, control improvements and automation across the IAM stack.

Responsibilities include onboarding apps, databases and OS, coordinating with technology teams, and ensuring audit-ready evidence for compliance with FCA and other regulators. Strong IAM and audit experience required.

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 servers

Linux servers

SQL databases

Oracle databases

IAM governance

UAR / Access Certification

Data analysis / Excel

Stakeholder management

Job description

Marex is seeking an IAM Governance Lead to hands-on manage and enhance the in-house IAM governance platform. You will onboard databases and operating systems, run user access reviews, and drive data quality, control improvements and automation across the IAM stack.

Responsibilities include onboarding apps, databases and OS, coordinating with technology teams, and ensuring audit-ready evidence for compliance with FCA and other regulators. Strong IAM and audit experience required.