Gillian MacLean

Gillian MacLean is an experienced professional in operational controls and supplier security assurance, currently serving as Senior Manager of Supplier Security Assurance & Industry Attestations at TSB Bank since March 2021. Prior to this role, Gillian held various management positions at Santander UK, including Technology Controls Manager and Operational Control Oversight Manager, where expertise in operational controls, regulatory compliance, and stakeholder relationships was demonstrated. Gillian's career also includes significant roles at Santander Asset Management UK and Santander UK, focusing on team leadership, customer service excellence, and third-party relationship management, showcasing a commitment to continuous improvement and operational efficiency throughout all positions.