MAUREEN MATHIAS NGARO

MAUREEN MATHIAS NGARO

Data Analyst & Business Intelligence Specialist | Internal Control & Operations

Jos, NG.

About

Analytical and detail-oriented Data Analyst and Business Intelligence Specialist with a proven track record in transforming complex operational data into actionable insights using Power BI, SQL, and Excel. Expert in data validation and reconciliation, consistently achieving 100% accuracy to support strategic decision-making and optimize operational processes. Seeking to leverage advanced technical expertise to identify risks, enhance internal controls, and drive data-driven improvements in internal control and operations environments.

Work

MyIT Consult

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Data Analyst / M&E / Research Intern

Yola, Adamawa State, Nigeria

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Summary

Led data validation, reconciliation, and analysis efforts to ensure reporting accuracy and drive evidence-based operational improvements for strategic initiatives.

Highlights

Conducted rigorous data validation and reconciliation, achieving 100% accuracy for strategic reporting and decision-making processes.

Developed and deployed interactive Power BI dashboards to visualize engagement metrics, enabling stakeholders to monitor program performance in real-time.

Analyzed complex survey datasets using SQL, identifying key trends that guided evidence-based improvements in program design and delivery.

Generated strategic recommendations based on data insights, directly improving participant engagement and optimizing operational outcomes.

Bluehouse Technologies

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Data Analyst Mentor / Trainer

Yola, Adamawa State, Nigeria

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Summary

Provided technical leadership and quality assurance for data analysis projects, enhancing learning outcomes and data usability for aspiring analysts.

Highlights

Reviewed and optimized learner-developed dashboards, significantly improving data clarity, accuracy, and overall usability for educational purposes.

Trained and mentored aspiring data analysts in Power BI and SQL, enabling them to analyze real-world datasets and formulate actionable recommendations.

Bluehouse Technologies Hub

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Data Analyst Intern

Yola, Adamawa State, Nigeria

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Summary

Managed data integrity and developed operational reporting dashboards to support program evaluation and provide strategic insights.

Highlights

Prepared and cleaned large datasets using SQL and Excel, ensuring data integrity for robust program evaluation and pattern identification.

Built interactive dashboards for tracking critical operational metrics, providing consolidated monthly views for enhanced decision-making.

Education

Modibbo Adama University, Yola

Yola, Adamawa State, Nigeria
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B.Tech Microbiology

Languages

English

Certificates

M&E, Research & Development Specialist

MyIT Consult Ltd

Data Analysis & Visualization

3MTT Nigeria

Professional Foundations & AI Career Essentials

ALX

NYSC Completed

National Youth Service Corps (NYSC)

Skills

Data Analysis & Business Intelligence

Data Analysis, Business Intelligence, Data Validation, Data Reconciliation, Data Cleansing, Reporting Accuracy, Strategic Decision-Making Support, Operational Auditing, Risk Visualization, Process Optimization, Stakeholder Reporting, Compliance Monitoring, Monitoring & Evaluation (M&E), Impact Measurement, Trend Identification, Program Evaluation.

Technical Proficiency

SQL, Power BI, Excel, Dashboard Development, Interactive Dashboards, Data Visualization, Dataset Preparation.

Leadership & Training

Technical Leadership, Training, Mentorship, Quality Assurance, Data Clarity, Data Usability.