GIS & Data Analytics Specialist

38.9°N  76.9°W  ·  Hyattsville, Maryland

Turning spatial
data into
decisions.

Maps, spatial tools, and automated pipelines for state and federal teams, environmental orgs, public health organizations, and anyone else who needs geospatial insight without having to dig through the data themselves.

What I do

I work with stakeholders to figure out what they actually need, then build the spatial tools, pipelines, and visualizations to get them there. That's meant GIS automation for state environmental agencies, compliance dashboards for federal building scientists, and fire and aerosol analysis for an environmental health organization. The work lives at the intersection of translating stakeholder requirements into precise technical specifications and executing on them end to end.

Zoë Maymon

About

I turn messy
spatial data into
things that work.

GIS and data analytics specialist based in Hyattsville, MD, with about nine years of work across environmental consulting, public health, federal building sciences, and satellite imagery. M.S. from Clark University, B.S. from UMBC. Across all of it, the consistent focus has been spatial data that requires significant cleaning and structuring before it can be used.

Most of my projects start with understanding what a stakeholder actually needs and mapping that to a clear set of technical requirements. From there, the work is translating those requirements into a technical workflow and executing on it cleanly. Getting that translation right is where most projects succeed or fall apart.

Active Secret clearance. Experienced with AWS, enterprise GIS stacks, and Linux. Python is my primary scripting language, used extensively for automation, data processing, and eliminating repetitive manual workflows.

Education

Clark University

Clark
University

2019 – 2021

M.S. Geographic
Information Systems

Clark University

Worcester, MA

UMBC

UMBC

2013 – 2017

B.S. Geography
Minor in Mathematics

University of Maryland,
Baltimore County

Baltimore, MD

GIS platforms
ArcGIS Pro ArcGIS Online ArcGIS Enterprise QGIS Google Earth Engine ENVI TerrSet
Programming & automation
Python (ArcPy, Pandas, GDAL) SQL R JavaScript ModelBuilder Power Automate VBA Bash / Git
Visualization & dashboards
Power BI ArcGIS Dashboards StoryMaps ArcGIS Hub Matplotlib Report Builder
Cloud & database
AWS (S3, EC2) PostgreSQL / PostGIS ArcSDE Geodatabases Linux / CentOS

Experience

2016 – present
Aug 2021 – Oct 2025

BIM Data Analyst

National Institute of Building Sciences, Washington, D.C.

  • Designed Power BI dashboards and paginated reports so project managers could track BIM compliance without opening a spreadsheet
  • Built Power Automate workflows to handle report distribution, which dropped manual processing time by about 40%
  • Kept technical documentation tight enough that anyone on the team could reproduce outputs without asking me
  • Sat between the geospatial team and everyone else, which mostly meant translating
Power BIPower AutomateSQLVBA
Mar – Jun 2021

GIS Consultant

EcoHealth Alliance, Remote

  • Pulled a decade of fire and aerosol data (2010–2020) across Indonesia using Google Earth Engine and JavaScript. More data than you'd want to handle locally
  • Turned the analysis into visual reports that could actually land with a policy audience, not just other analysts
Google Earth EngineJavaScriptRemote Sensing
May – Aug 2020

Remote Sensing Intern

DigitalGlobe (Maxar), Remote

  • QA'd satellite imagery mosaics: checking spatial accuracy, integrating ground control points, flagging anything that didn't line up
  • Worked out of an AWS environment managing large imagery datasets and testing internal processing software
AWS (S3, EC2)Satellite ImageryQA/QC
Aug 2018 – Aug 2019

GIS Intern

Maryland Department of the Environment, Baltimore, MD

  • Wrote Python scripts to automate data queries for Stormwater and Dam Safety, less manual pulling, better database hygiene
  • Went out on field inspections and used the spatial analysis to back up compliance reports for state environmental regs
Python / ArcPyArcGIS ProGeodatabases
2017 – 2021

Teaching & Research Roles

Clark University & UMBC

  • TA'd GIS and Remote Sensing at Clark. Ran labs, graded work, helped students get comfortable in ArcGIS and TerrSet
  • Research project at U of Baltimore mapping broadband gaps against economic indicators using Census data and ArcGIS
ArcGISTerrSetCensus Data
Oct – Dec 2016

GIS Intern, Office of Overdose Prevention

Maryland Department of Health, Catonsville, MD

  • Mapped opioid overdose data for the Office of Overdose Prevention: choropleth maps, point data, shapefiles set up for ArcGIS Server
ArcGIS ServerPublic Health GISShapefiles

Maps & Visualizations

1 live, 4 in progress

Maps, visualizations, and spatial experiments built outside of work. Swap placeholders out as projects are ready.

01

Live

3D Population Density Map of Maryland

An interactive 3D visualization of population density across Maryland, built in Kepler.gl. Extruded hex bins show where density concentrates and drops off across the state.

Kepler.gl WebGL Census data
View map →
02

Coming soon

Project title

Replace this with a short description of what you're building and what problem it solves.

Tool Tool
03

Coming soon

Project title

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Tool Tool
04

Coming soon

Project title

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Tool Tool
05

Coming soon

Project title

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Tool Tool

Work projects

6 projects

Projects built on the job, for employers and clients. No live links — most live behind internal systems or client accounts.

Indonesia landscape aerial

Remote Sensing · Data Visualization

Fire & Aerosol Trends
in Indonesia

Ten years of fire and aerosol data across Indonesia, processed in Google Earth Engine. The challenge wasn't the analysis. It was distilling satellite-derived environmental trends into something a regional policy team could actually use. Built for EcoHealth Alliance.

Data analytics dashboard on screen

Dashboard · Workflow Automation

BIM Compliance
Tracking Dashboard

The ask: project managers needed to track BIM compliance across a portfolio of federal building projects without touching raw data. Power BI dashboards with location-based filtering, automated via Power Automate. Cut manual reporting work by 40%. Built at NIBS.

Satellite view of Earth from space

Remote Sensing · QA/QC

Satellite Imagery
Mosaic Validation

QA/QC on satellite imagery mosaics at Maxar: integrating ground control points, checking spatial accuracy, and testing internal processing software before it went anywhere near production. All of it running out of AWS.

Pharmaceutical medication pills

Public Health · Spatial Analysis

Opioid Overdose
Mapping, Maryland

Mapped overdose data across Maryland for the state Department of Health's Office of Overdose Prevention. Choropleth maps, point data, shapefiles, built to be loaded into ArcGIS Server so the team could keep using them after I was gone.

Fiber optic broadband cable infrastructure

Spatial Analysis · Research

Broadband Coverage &
Economic Growth

Where does broadband infrastructure actually exist, and does it track with economic outcomes? ArcGIS analysis layered against Census data at the University of Baltimore. The gaps were more visible spatially than any table could show.

Aerial view of dam and reservoir

Automation · Environmental GIS

Stormwater & Dam Safety
Compliance Reporting

Maryland's Stormwater and Dam Safety programs run on GIS data that someone has to keep clean. I automated the query side with ArcPy, kept the geodatabases in order, went out on field inspections, and turned it all into compliance reports for state regs.

Let's work
on something
worth making.

Open to freelance, contract, and full-time work: GIS analysis, spatial data science, data engineering. Active Secret clearance. In Hyattsville, MD, available remote or DC-area.

Email

zoe.maymon@gmail.com

Phone

(410) 660-6527

LinkedIn

linkedin.com/in/zoemaymon

Resume

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