- Conduct a comprehensive assessment of the reasons and contributing factors behind the low coverage and uptake of the HPV vaccine in Sierra Leone.- Through findings from the assessments and the Human Centered Design workshop, support the development and execution of a contextually appropriate and scalable coverage improvement implementation roadmap.- Conduct targeted training of HCW to enhance HPV vaccine education and advocating for its integration into school health policy implementation.- Disseminate results across a diverse range of stakeholders to inform HPV programming nationally and globally.- Support the EPI to develop a digitized Monitoring and Evaluation (M&E) system for effective real-time vaccination tracking.- Support the establishment of CHAI operations across districts as it relates to the HPV vaccination program.- Liaise with stakeholders at all levels to evaluate national immunization commitments, workplan specifically focusing on the scale up of HPV vaccination in the country.- Collaborate with the EPI at national and district level to review and update HPV delivery strategy to improve routine uptake and optimization.- Support and engage in advocacy efforts targeting political and traditional leaders at national and local levels to promote awareness and support for HPV vaccination.  - Engage with the government to ensure a smooth transfer of skills, fostering government ownership.- Develop and maintain robust working relationships with government entities, internal partners, donors, and INGOs, ensuring optimal coordination of resources and endeavors within the district and at national level.- Develop persuasive presentations and reports for donors and the government.- Other tasks as necessary. 

- Provide technical guidance to establish CHAI operations at national and districts level.- Liaise with stakeholders to evaluate national immunization commitments, workplan specifically focusing on the introduction of the new malaria vaccine into the immunization schedule.- Lead the conduct of formative research on Knowledge, Attitude, and Practice (KAP) regarding malaria and immunization, and disseminate findings to inform vaccine deployment strategies and malaria elimination.- Provide technical guidance in the development of advocacy briefs and engage in advocacy efforts targeting political and traditional leaders at national and local levels to promote awareness and support for the malaria vaccine introduction.- Support coordination meetings at EPI, NMCP, Child Health program, and other relevant MOHS technical meetings such as ICC by providing technical input to ensure alignment with international best practice.- Provide input to training materials, strategic documents, donor application documents etc.- Guide the immunization program to ensure monitoring of first dose malaria vaccination to ensure minimized dropout rate up to the 4th dose.- Engage with MOH leadership to ensure institutionalization of program strategies and national health policies.- Periodically review and update guidelines based on new research findings, challenges faced, and lessons learned.- Provide technical expertise on implementation and research.- Initiate and lead special initiatives and participate in joint initiatives with other CHAI programs as agreed upon by supervisor.- Assist country teams to document and share lessons learned and best practices, including inputs on health program reports and technical publications.- Represent CHAI in academic forums, donor meetings, inter-agency working groups, and various global/regional forums as assigned by the supervisor.- Engage with the government to ensure a smooth transfer of skills, fostering government ownership.- Develop and maintain robust working relationships with government entities, internal partners, donors, and INGOs, ensuring optimal coordination of resources and endeavors within the district and at national level.- Develop and contribute content for presentations and reports tailored to provide program updates to donors and government.- Perform any other duties as assigned by the supervisor.