MARGARET CUMMINGS
Lawrenceville,GA
Summary
Data Analyst with 3+ years of experience ensuring data accuracy, integrity, and consistency across multi-system environments. Strong background in data quality governance, discrepancy resolution, process documentation, and cross-functional collaboration. Skilled in SQL, Excel, Python, and Power BI, with a proven ability to translate complex data issues into clear, actionable insights.
Overview
16
16
years of professional experience
Work History
HR / OFFICE ASSISTANT
Hallway Plumbing
07.2025 - Current
- Strengthened data accuracy across HR and operational logs through structured data entry practices.
- Developed internal documentation, training materials, and communication workflows.
- Supported cross-department communications through organized reporting workflows.
PROJECT ANALYST
Clearview Consulting Group
05.2022 - 06.2025
- Ensured data integrity across retailer portals by identifying and resolving discrepancies.
- Conducted root-cause analysis on data inconsistencies and implemented corrective actions.
- Developed and enforced data quality protocols and QA procedures.
- Managed data across the full product lifecycle and ensured accurate multi-system data flow.
- Built dashboards and reports using Excel, SQL, Python, and Power BI.
- Translated complex analytics into clear business insights for non-technical stakeholders.
GENERAL MANAGER
Mellow Mushroom
01.2010 - 12.2018
- Led process improvements, reporting workflows, and cross-team coordination.
- Built structured reporting for scheduling, inventory, and budgeting.
Education
Bachelor of Science - Applied Mathematics, Information Technology
Georgia Gwinnett College
GA, USA01.2023
Skills
- Excel (advanced)
- SQL
- Power BI
- Python
- R
- Power Query
- Data Governance
- QA Validation
- Azure
- Microsoft Office
Timeline
HR / OFFICE ASSISTANT
Hallway Plumbing
07.2025 - Current
PROJECT ANALYST
Clearview Consulting Group
05.2022 - 06.2025
GENERAL MANAGER
Mellow Mushroom
01.2010 - 12.2018
Bachelor of Science - Applied Mathematics, Information Technology
Georgia Gwinnett College