Positions Held & Hold
- Provost, College of Science, KNUST (August 2019 to date)
- Head, Department of Physics, KNUST (August 2018 to 2019)
- Chairman, SWIFT and YESS International Summer School on Tropical Meteorology of West and East Africa (2018 – 2019)
- Local Organizer and Resource Person, DACCIWA Stakeholder Meeting, Accra, October 2018.
- Chairman, 8th KNUST Summer School Committee (January 2018 to August 2018)
- Chair, College of Science Lab Committee (2017 – 2018)
- Lead Consultant facilitator, GIZ Project on Development and Implementation of Capacity Building Measures for Staff of NADMO on Climate Disaster Risk Management (May – June, 2018)
- Member, Specialized Committee of the Ghana National Commission for UNESCO (2017 to date)
- External Examiner, Applied Physics Department, UDS, Navrongo Campus (2017 to date)
- Coordinator Meteorology and Climate Science Programme (2012 to 2018)
- Consultant/Facilitator, USAID/UCC climate change and adaptation workshops 2016 and 2017
- Science Career Guidance resource person (since 2010 to date)
- Lead Consultant, UNDP project on Ghana Climate projection for Health Sector Response (June – November 2014)
- Local Organizer of the 2010 Ewiem-Nimdie summer school held in the College of Science, KNUST, Ghana.
- Local Advisory Board Member and visiting Professor, WASCAL Climate Change and Land Use (CCLU) graduate programming (2011 to date)
- Assistant examiner for Physics, WAEC (1998 – 2001 and 2008 - 2015)
- The reviewer of Journal of Science and Technology (2009 to date)
- Reviewer, Journal of the Ghana Science Association (2009 – date)
- Committee Member, Policy on teaching and learning in KNUST (2012)
- Steering Committee Members for Climate Change & Population Conference Africa held in Accra, Ghana from July 01-04, 2012.
- Guest Climate Scientist, Regional Institute of Population Studies (RIPS), 2013 to 2016
- External examiner, Institute of Environment and Sanitation, UG, Ghana
- External examiner, Department of Physics, UCC, Ghana
- Technical Working Group (TWG) Member, National Climate Change Early Warning (2013 to date)