Chairman of The Senate Committee of Education. He is an Associate Professor of Applied Linguistics-Africa International University- Kenya. Served previously as the Deputy Director Moi University- Nakuru Campus. First Dean School Education Arts and Social Sciences: Moi University Bomet University College. Lecturer and Senior Lecturer Moi University School of Human Resource- Department. He previously served as Senior Lecturer Kericho Teachers College. He was the first Principal Siwot High School Bomet. He is a Senior Pastor Emityot Africa Gospel Church. Prof. Langat holds a Doctor of Philosophy in Education, a Master of Philosophy in English Language Education, Moi University, Post Graduate Diploma in Human Resource Development Moi University, Bachelor of Education Arts (English and English Literature) University of Nairobi and Bachelor of Arts in Theology Daystar University.