As marketing and public relations manager and director, Julu has through the years served as president, chairman, board member and associate member of several institutes, associations and universities, including the Zambia Institute of Marketing, Copperbelt University, Zambia Institute of Arbitrators and the Institute of Directors of Zambia. He spent 13 years in marketing and general management at former Zambia Sugar Plc and now under ILLOVO, before becoming Chief Marketing and Public Relations manager at ROP Limited (later Lever Brothers) in 1990. Julu joined Kabwe Industrial Fabric Ltd as Marketing Manager before being appointed as Director of JGS Marketing and Management Consultancy Services specialising in the provision of strategic marketing and management consultancy services. From 2002 to date, Director at Zambia Insurance Business College Trust.

Julu holds a Diploma in Agricultural Business Management from the Natural Resources Development College (underwritten by University of Zambia); a Diploma in Marketing  from the London Chamber of Commerce and Industry at Evelyn Hone College; a Degree in Business Administration (BBA) from the Copperbelt University, Zambia; a post-graduate Diploma in Marketing from the Chartered Institute of Marketing (CIM), UK; and an MSc in International Marketing from University of Strathclyde, Glasgow, Scotland. He has received many awards and recognition, e.g. Zambia’s Best Marketing Personality of the Year 2002; Lifetime Award for outstanding contribution to marketing profession in Zambia.