Mr. Mumin was employed by the Teachers Service Commission in 1983 and served as a teacher in various schools before appointment as District Education Officer and later District Inspector of Schools. He joined the secretariat in 1988 and appointed to head of Human Resource Development division. Prior to his current appointment, he was the Senior Deputy Director in charge of Administration.

He holds a Master of Education (M.Ed.) degree in Education Management and Policy Studies from the University of Bristol and a Bachelor of Education from the University of Sterling (UK). He has also attended various management courses both locally and abroad that include; Strategic Planning and Management at the University of Witwatersrand (South Africa), a Programme on Developing Strategic Skills for Organizational Development (London), an Advanced Training Program in Educational Planning and Management (UNESCO-Paris), Strategic Leadership Development Programme (Kenya Institute of Administration) and Pro-Active Business Excellent models (Eastern and Southern Management Institute) among others.

Mr Ayabei Joined Teacher Service Commission in 1999 as a Finance Officer and rose through the ranks to Director Finance Directorate in 2009. He worked in the Ministry of Education as an Assistant Secretary and Senior Assistant Secretary Finance in 1990 to 1999.

He has Msc in Finance and Banking from University of Stirling United Kingdom, Bachelor of Education Arts option from Kenyatta University and CPA (K). He also has Certificate in Public Finance and Accounts from University of Connecticut and Stratlyclyde University Scotland UK. He is a member of Institute of Certified Public Accountants of Kenya. His vision is to make the Finance directorate proactive in identifying issues and offering innovative solutions to enable the Commission accomplish its goal of providing quality services to its clients more effectively.

Dr. Reuben Nthamburi Mugwuku was appointed Director Teacher Professional Management. He holds a Doctor of Philosophy degree in Educational Communication Technology from Moi University, a Master of Education degree (Curriculum Option) from University of Nairobi and a Bachelor of Education degree in Mathematics and Geography from Egerton University.

Dr Mugwuku is the immediate former Deputy Director Basic Education and Learning at the Kenya National Commission for UNESCO. Previously he served as a Deputy Director Basic Education and Senior Assistant Director E-Learning at the Kenya Institute of Curriculum Development.