Senior Application & Data Assurance Lead

lseg; Greater London; On-site; GBP 75,000 - 110,000; Full time

Job summary

London Stock Exchange Group (LSEG) is seeking an experienced auditor to lead and oversee audits focused on technology, data and operational controls within the Data & Analytics business. You will evaluate application architectures, data flows, access governance and resilience across key systems, delivering assurance on design and effectiveness.

In this role you will plan, scope, and manage audits, mentor junior staff, and deliver high-quality findings and reports that drive practical

Responsibilities

• Act as the application audit domain expert within audit teams, offering insight on architecture, data flows, access management and security controls.
• Support audit planning by identifying application-related risks and control weaknesses affecting critical data platforms.
• Monitor progress and be the main contact for assigned engagements, ensuring timely delivery.
• Lead audit team meetings, provide direction and coaching.
• Deliver audits on time and within budget with consistent IA methodology.
• Develop impactful audit findings and reports with early partner engagement.

Job description

London Stock Exchange Group (LSEG) is seeking an experienced auditor to lead and oversee audits focused on technology, data and operational controls within the Data & Analytics business. You will evaluate application architectures, data flows, access governance and resilience across key systems, delivering assurance on design and effectiveness.

In this role you will plan, scope, and manage audits, mentor junior staff, and deliver high-quality findings and reports that drive practical