Ambassador Mulembo was a civil servant and a career diplomat who worked as the Ambassador of Kenya to Ethiopia, Djibouti & Permanent Representative to African Union and Economic Commission for Africa, Addis Ababa, Ethiopia. He currently heads a County Public Service Board in Kenya where he strives to be a strategic partner in executing the values and principles of the County Public Service Board. He maximizes employee potential by fostering a positive work environment and promoting employee morale by developing interpersonal relationships within all levels of the County.

During Special assignments he has:

• Led the Kenya delegation to the USA to conceptualize Golden Spear which led to the International Conference on Disaster Management at Mt. Kenya Safari Club – Nanyuki

• Led the African Union Commission Groups of Ambassadors to Sierra Leone and Liberia to review the situation of refugees and internally displaced persons in the two countries.

• He has extensive knowledge and a well-established career including but not limited to:

• Environmental Coordinator/Senior Assistant Secretary, Office of the President, Kenya 

• Deputy Head of Mission, Kenya Embassy, Cairo Egypt

•  Acting Permanent Secretary, Ministry of Gender, Children and Social Development

• Director of Administration, Ministry of Gender, Children & Social Development and Ministry of Labour, Social Security and Services

• Deputy Chief of Mission, Kenya Embassy, Washington, USA

• Deputy Permanent Representative to the UN, New York

• Director of Administration, Ministry of Foreign Affairs, Nairobi, Kenya

• Lecturer and Senior Directing Staff (Civilian), Kenya National Defense College

•  Deputy Secretary, Ministry of Foreign Affairs

• Head of Various Departments, Ministry of Foreign Affairs