Eng. Mativila is a Chief Executive for TANROADS from July, 2021 to date, Before joining TANROADS he was working as Director of Roads in the Ministry of Works and Transport (Works) dealing with preparation, monitoring, evaluation and review of implementation of policies, guidelines and standards for Roads Development and Maintenance; Monitoring and Evaluating performance of Roads; Carrying out technical audits on development and maintenance programmes of road projects.

Engineer Mativila is an experience engineer with twenty-three (23) years of practical experience in the field of Highway Engineering, Ports, Railways, Aerodromes and Management issues. He is an experienced Engineer who has worked in the field of roads since 1998. His professional experience includes also Procurement Management and Contract Administration, Preparation of Annual Plans and budgets for development and maintenance works.

Mativila sits as a member in number of Public Institution and professional organisation and serves in different commitee; National Steering Committee for the Tanzania Social Action Fund (TASAF) from 2013 to date representing the Ministry of Works and Transport (Works) on areas regarding Public Works Subprojects and Member of TANROADS Board, Ministerial Tender Board, Member of Roads Fund, Engineer’s Registration Board, (PEng 3498) and Institution of Engineers and Road Fund Board. Engineer Mativila holds Master of Engineering Management (Project Management) from University of Dar es salaam.