Public Health Officer (Data & Field Operations) — World Health Organization (NIPDS), Nigeria
Served as a Public Health Officer handling structured field data that required consistent review against standardized criteria and quality assurance checks. Maintained and updated immunization records, tally sheets, and daily structured data reports to ensure dataset integrity for downstream use. Performed supervisory review of field outputs for accuracy under time-sensitive conditions. • Verified field data against national immunization guidelines. • Coordinated data flows between field teams and central health officials. • Ensured consistency and completeness in high-volume documentation. • Reviewed outputs to reduce labeling and recording errors.