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Colin Mandebvu

Data Analyst/IT Support

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Intro
Pretoria, South Africa
Information Management Specialist at US Department of State
Information Technology & Services
Joined January 25, 2025

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English
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Fluent
About
I'm a Data Analytics specialist with experience in analyzing large datasets to provide insights and recommendations to stakeholders, building data visualizations, and using statistical tools to perform data analysis.
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Experience
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US Department of State
May 2015 – Present
Pretoria South Africa
Information Management Specialist
1.Data Collection & Management Gather, store, and organize large datasets from various sources. Ensure data integrity, accuracy, and security. Implement data governance best practices and compliance regulations. 2. Data Cleaning & Transformation Perform data cleaning, deduplication, and transformation for consistency. Standardize data formats to improve usability. Ensure high-quality datasets for analytics and reporting. 3. Data Analysis & Interpretation Conduct exploratory data analysis (EDA) to identify trends and patterns. Use statistical and machine learning techniques to derive insights. Apply data visualization tools like Power BI, Tableau, or Excel for reporting. 4. Data Modeling & Database Management Develop and maintain data models for efficient storage and retrieval. Optimize database performance using SQL and other tools. Create relational and non-relational database structures. 5. Business Intelligence & Reporting Design and build dashboards for stakeholders using BI tools, Excel and Tableau. Generate automated reports that support business decisions. Provide recommendations based on data-driven insights. 6. Collaboration & Communication Work closely with cross-functional teams to understand data needs. Communicate findings to technical and non-technical stakeholders. Translate complex data insights into actionable business strategies. 7. Process Improvement & Innovation Identify inefficiencies in data processes and implement improvements. Develop strategies for data lifecycle management and scalability. Explore new tools and technologies to enhance data management.