Mojun has spent 22 years in the development sector and has in-depth knowledge in reproductive health issues. She has expertise and experience in gender and advocacy, developing media partnerships and media advocacy as well as providing trainings within national and international agencies. Prior to joining Marie Stopes Bangladesh, she was an Advocacy and Communication Coordinator at the Network of Non-Mainstreamed Marginalize Communities (NNMC). The NNMC is a coordinated initiative to promote the rights and improve the livelihoods of marginalized communities in Bangladesh. They particularly focused on raising awareness, mobilizing public opinion, influenciing policy and supporting the victims of Human Rights violations. She also has experience in working with various stakeholders including Bangladesh government and private sectors.