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Evan Roy

@evanroy

GIS Analyst at the Public Health Engineering Department, Govt. of West Bengal, who developed drone survey workflows and mapped rural water networks.

India

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What I'm looking for

I’m seeking a Data Analyst or Business Analyst role where domain depth and data fluency converge to drive informed decision-making.

At the Public Health Engineering Department, Govt. of West Bengal, I conduct GIS analysis and map rural piped water supply schemes, turning survey data into layouts for engineers and government officials. I also design and model water distribution networks using Bentley WaterGEMS.

I established the department’s drone-based survey workflow, supervised DGPS surveys, and processed data through photogrammetry pipelines. I’m transitioning into data analytics, applying Python, SQL, Power BI, and Excel through hands-on analytics projects and seeking a Data Analyst or Business Analyst role.

Experience

Work history, roles, and key accomplishments

Current

GIS Analyst / Project Specialist

Current

Public Health Engineering Department, Govt. of West Bengal

Jan 2010 - Present (16 years 8 months)

Conducted geospatial analysis and end-to-end GIS mapping for rural piped water supply schemes across West Bengal. Designed and modelled water distribution pipeline networks using Bentley WaterGEMS, and pioneered drone-based aerial survey workflows.

GIS Spatial Analysis WaterGEMS PostgreSQL PostGIS Power BI Excel Python Drone Surveying Photogrammetry Data Visualization Pipeline Network Modelling

Education

Degrees, certifications, and relevant coursework

NMIMS Mumbai

PGDBM, Marketing

2020 - 2022

Pursued a Post Graduate Diploma in Business Management with a focus on Marketing.

Jadavpur University

PG Diploma, Applied GIS & Remote Sensing

2006 - 2007

Completed a Post Graduate Diploma in Applied GIS and Remote Sensing.

University of Calcutta

B.Sc, Geography

2003 - 2006

Earned a Bachelor of Science degree in Geography.

UC Davis

Professional Certificate, Geospatial Analysis

Completed professional certificates in geospatial and environmental analysis, GIS data formats, and imagery automation.

Microsoft

Professional Certificate, Data Analytics

Completed professional certificates in Power BI, including data harnessing and ETL.

IBM

Professional Certificate, Data Science

Completed multiple professional certificates in data science, Python, SQL, and data visualization.

upGrad

Professional Certificate, Business Analytics & Consulting

Completed a Professional Certificate in Business Analytics and Consulting in association with PwC Academy, covering EDA, predictive modelling, and business consulting frameworks.