Marion Mwihaki Wanyeki
Data Analyst
Nairobi
Summary
Analytical and detail-oriented professional with experience in data analysis, structured data management, and reporting. Proven ability to interpret data, identify trends, and develop practical, data-driven solutions to support decision-making and improve processes. Strong attention to detail with a focus on accuracy, efficiency, and quality in handling large datasets. Proven ability to work effectively in cross-functional teams, consistently delivering reliable results and meeting deadlines.
Overview
7
7
years of professional experience
2
2
Languages
Work History
Market Research Analyst
Sagaci Research
2024.10 - 2025.11
- Utilized advanced analytics tools to interpret complex datasets, identifying patterns and trends that informed strategic decisions.
- Conducted primary and secondary research to identify potential market opportunities for new product launches or expansions.
- Enhanced market intelligence by conducting thorough research and analysis of industry trends.
- Collected and analyzed data on customer demographics, preferences, needs and buying habits to identify potential markets and factors affecting product demand.
- Created and managed database of information gathered from research.
Sales Operations Analyst
Copia Kenya Limited
2023.02 - 2024.07
- Analyzed sales and operational data to support performance monitoring and decision-making
- Prepared sales performance dashboards and analytical reports for management
- Tracked and monitored key performance indicators (KPIs) to assess sales effectiveness
- Supported field teams with accurate sales data, trends, and actionable insights
- Provided data inputs for planning, forecasting, and resource allocation
- Utilized Excel, CRM & ERP systems, and Tableau to organize, analyze, and visualize data
- Generated insights to identify underperforming areas and opportunities to improve sales efficiency
Data Entry Intern
Kenya Agricultural and Livestock Research Organization (KALRO)
2019.05 - 2019.06
- Assisted in research design, data collection, and structured reporting.
- Cleaned and validated datasets ensuring reliability for senior-level reporting.
- Contributed to research documentation and analytical outputs used for strategic decisions.
- Supported collaboration between technical researchers and operational teams.
Education
Bachelor of Science - Biostatistics
Jomo Kenyatta University of Agriculture And Technology (JKUAT)
2021-04
ALX Kenya - Data Science
ALX Kenya
2026-02
ALX Kenya - Data Analytics
ALX Kenya
2025-08
SPSS Certification -
JKUAT Enterprise (JKUATES)
2019-04
Kenya Certificate of Secondary Education (KSCE) -
TumuTumu Girls High School
2015-11
Skills
Attention to detail in data entry and quality control
Data analysis, cleaning, and visualization (Excel, Python, R, Power BI)
Dashboard development and business reporting
Affiliations
Statistical Society of Kenya (SSK)
Timeline
Market Research Analyst
Sagaci Research
2024.10 - 2025.11
Sales Operations Analyst
Copia Kenya Limited
2023.02 - 2024.07
Data Entry Intern
Kenya Agricultural and Livestock Research Organization (KALRO)
2019.05 - 2019.06
Bachelor of Science - Biostatistics
Jomo Kenyatta University of Agriculture And Technology (JKUAT)
ALX Kenya - Data Science
ALX Kenya
ALX Kenya - Data Analytics
ALX Kenya
SPSS Certification -
JKUAT Enterprise (JKUATES)
Kenya Certificate of Secondary Education (KSCE) -
TumuTumu Girls High School