She is a two-term Council Member of Tamale Technical University (2020–present), and has also served as Board Member of Evangelical Church of Ghana Basic School, Tamale (2012–2019), Board Member at Walewale Senior High Technical School (2017–present), and Board Member of Childreach International (2012–2014).

Mariama is highly respected as a national figure in the TVET (Technical and Vocational Education and Training) sector. She currently serves as the Regional Chairperson for the Conference of Principals of Technical Institutes (CoPTI) and has been recognized as a TVET Ambassador by the Commission for Technical and Vocational Education and Training (CTVET). Her dedication has earned her numerous accolades, including the National Honours and Awards 2024 and Presidential Honours for Distinguished Services, First Runner-Up at the National Best Teacher Award (Educational Leadership, 2023), as well as the Regional Best Teacher award (Colleges of Education category) and the Camped Leadership Award.

Throughout her tenure at Dabokpa Technical Institute, Mariama Mahama has championed innovation, mentorship, and a relentless pursuit of excellence. Her influence extends well beyond the classroom as she actively shapes policy, empowers educators, and advocates for the transformative power of TVET across Ghana. Her legacy is one of impact, inspiration, and unwavering dedication to educational advancement.