Datuk Jamaludin is the Group Chief Executive Officer (GCEO) of MARC. Datuk Jamaludin has wide financial services experience, gained over three decades in senior management, origination and business development, credit and risk management in the commercial, corporate and investment banking space. Over the course of his career, Datuk Jamaludin has held leadership roles at several banks, including that of Deputy Chief Executive Officer of Asian Finance Bank, Group Chief Credit Officer of Maybank, General Manager of Dresdner Bank AG, Director/Chief Operating Officer of Dresdner Kleinwort Benson and Head of Corporate Banking and Capital Markets of Kwong Yik Bank Berhad (now RHB Bank Berhad). He was also a Board member of Bank Pembangunan Malaysia Berhad and Maybank Investment Bank Berhad. During his tenure at Maybank Investment Bank, he served as a member of its Executive Committee and Credit & Underwriting Review Committee.

Datuk Jamaludin currently serve as the Independent Non-Executive Chairman of Bursa-listed Kotra Industries Berhad and sits on its Audit Committee. Datuk Jamaludin was a member of the Technical Committee of the Finance Accreditation Agency (FAA), which is an independent quality assurance and accreditation committee body for the financial services industry.

Datuk Jamaludin holds an MBA from Texas A&M International University, USA (formerly known as Laredo State University) and a Bachelor of Science degree in Finance & Business Economics as well as a Bachelor of Economics degree from Southern Illinois University, USA.