Jeffrey Hall
Ellicott City,MD
Summary
Detail-oriented GIS professional with 13 years of experience and a proven track record of collaborating with cross-functional teams to deliver accurate and timely geospatial solutions. Strong data management skills enable conducting complex spatial analysis to support research and project development. Specializes in developing web-based mapping applications, proficient in integrating diverse data sources and creating interactive visualizations.
Overview
13
13
years of professional experience
1
1
Certification
Work History
GIS Analyst
Naval Facilities Engineering Systems Command (NAVFAC) Washington
02.2024 - Current
- Maintain overall responsibility for the Installation Command Officer's GIS data and maps, stored and maintained in the Maintenance and Analysis environment and the GeoReadiness Explorer (GRX) environment
- Leading the efforts to transition our base and region from paper maps to web mapping applications that can be viewed on handheld devices
- Created regional GeoReadiness SharePoint website with important GIS resources and links
- Developed a web-based mapping application in ESRI Field Maps to collect street light outage information
- Ensure that GIS data, databases and maps adhere to NAVFAC Washington's standards and style protocols
- GIS data collection, maintenance, and publishing
- NAVFAC GIS program and decision support for NAVFAC efforts
- Project support and management: Provide consultation on work and cost estimates which have mapping and/or GIS deliverables
- Map Compilation and publishing include base maps, facility maintenance, pavement and utilities linear segmentation, utilities distribution systems, emergency operations, explosives safety and multiple constraints
- Provide technical GIS and GIS subject matter expert consultation, training, and support to the assigned user group to facilitate the successful and efficient usage of the NAVFAC GIS data, maps, and software
GIS Analyst
Baltimore City Department of Public Works
06.2019 - 01.2024
- Project manager and Lead GIS Analyst for the Lead Services Inventory Project where I researched, validated data, and documented project details, created web mapping applications and website development, contractor planning and public outreach coordination for 441,005 water service accounts
- Project manager and Lead GIS Analyst for Facilities GIS Buried Asset Management project Team
- Provided regular technical guidance and utility network geodatabase and attribute updates
- Performed documentation, plan review, and QC of GIS work by team members
- Project manager and Lead GIS Analyst for the Baltimore County and Baltimore City public and private meter service line creation for over 230,000 customer addresses
- I coordinated a contractor team, providing oversite, feedback, QC review and planning
- Provided updates to water main utility GIS features and attribute data, including valves, hydrants, fittings, and house connections for the City and County of Baltimore, Maryland in a system that contains 4500 miles of piping infrastructure
- Obtained contract drawings from government offices, georeferencing the drawings, performing take-offs to versioned GIS, planning workflows, updating the contract tracking spreadsheets, and upload as-built drawings into the database
- Researched, resolved, and revised utility GIS data for water and hydrant data discrepancies utilizing contract drawings, water plats, parcel data, available public data, and related project documents
- Fire Hydrant Unidirectional Flushing – Extensive work gathering GIS data for hundreds of water mains, fire hydrants, and water valves, in community flushing zones of interest, necessary for populating the server-based UDF geodatabase
- Created up to thirty sequence maps per zone for field work
- Processed large property datasets and created a web map application used by the Solid Waste division to determine pickup zones
- Designed a web map and customized GIS application in ArcGIS Online and ArcGIS Webapp Builder currently in use by DPW Asset Management Division Engineers to gather report information for Sewer Work Orders
- Fulfilled hundreds of GIS data and drawing requests for Baltimore City Water, Wastewater, and Stormwater Systems for public and internal requestors
GIS Technician – Onsite Contractor
Comtech Telecommunications
12.2018 - 06.2019
- Performed weekly Baltimore Gas and Electric utility shut-off mapping analysis for the city Fire Department
- Provided GIS support to other city agencies, assisted with troubleshooting Enterprise GIS issues and concerns -including managing web mapping applications
- I produced visually appealing mapping products as requested by various city agencies and politicians
- Pilot Scooter Program – Performed data processing and analysis of the origin, destination, time, demographic, equity, and usage information for mapping scooter rental trends during a pilot scooter program for the Department of Transportation
- The map series package results were included in the Dockless Vehicle Pilot Program Evaluation report to help city leaders make informed decisions about the continuation of the program
- Designed and developed a customized ESRI ArcGIS collector application for the Baltimore City Environmental Police Department
- The GIS web collector application allowed Police Officers to document their location on calls for service, types of crimes committed, citations issued, and report dispositions
- Surface Parking Lots Project – This project involved locating surface parking lots and evaluating which lots were generating revenue versus which ones were not being captured by the city
- Performed geospatial data analysis, trend analysis, and advised the Baltimore City Department of Finance on results
- Managed Pictometry imagery program including coordinating citywide employee accounts and training
GIS Analyst II
Radiant Solutions (Now Maxar)
06.2017 - 09.2018
- Utilized ERDAS Imagine software daily to process, review, and edit land use land code data with ten & 30- meter resolution satellite imagery
- FEMA Observed Flood Extent Project - Conducted Observed Flood Extent Risk imagery analysis and data processing, in eight US cities, for the Department of Homeland Security
- Gathered and processed 30 years of Landsat satellite imagery data for the detection of water over time using complex ERDAS models
GIS Specialist II
Maryland Environmental Service
01.2016 - 05.2017
- Provided daily geospatial data analysis and onsite transportation GIS support to the Maryland State Highway Administration (SHA) Office of Materials & Technology for two years
- Produced preplanning maps, coordinated with field crews, and post-processed 3D GPR bridge structure data for over three hundred structures at SHA
- I was the initial user of the GPR processing software
- I provided technical advice, guidance, and training on data processing and program issues affecting the office
- Reviewed, coordinated, and verified SHA data, such as road curvature data, to produce maps for various utilization as requested
GIS Specialist I
Maryland Environmental Service
06.2012 - 05.2017
- Promoted to a GIS Specialist II at the Maryland Environmental Service
- Assisted conducting onsite GIS user training for the Maryland State Highway Administration
- Completed ongoing GIS projects for various state agencies including Maryland Department of Environment (MDE), Maryland State Highway Administration, Maryland Aviation Administration, and the Maryland Transit Administration (MTA)
- Conducted fieldwork and management briefings for parking lot utilization, commuter origin, and station inventory study for all Maryland Transit Administration transportation modes; Provided daily onsite GIS support to MTA Environmental Planning Office and as-needed services to the Real Estate and Marketing Offices
- Conducted data collection and Climate Change vulnerability study of MTA facilities
- Verified and updated MTA land parcel and real estate datasets to include missing properties
- Developed concise and effective map application training guides for various client end-users
- Assisted with the production of outreach materials for community meetings
- Maintained and updated water, stormwater, and various other infrastructure-related system datasets as a temporary onsite GIS Specialist at Baltimore/Washington International (BWI) Airport and Martin State Airport with the Maryland Aviation Administration
- Compiled and processed datasets for MDE Dam Breach Analysis and hazard risk assessment mapping; Worked on FEMA flood map revisions and testing of mdfloodmaps.net applications
- Performed network analysis to determine the most efficient Igloo Recycling pickup routes on the eastern shore of Maryland
- Performed spatial and 3D analysis for Jacksonville Oil Contamination Project to determine well contamination probabilities based on granite trace lineaments
- Completed spatial analysis and map production for Maryland Port Administration dredging spoil pile storage sites; Analysis was done using aerial raster imagery for voids and surpluses above and below the water surface
Education
Master of Geospatial Information Systems -
Pennsylvania State University
University Park, Pennsylvania12.2025
Geospatial Programming and Web Map Development- Graduate Certificate - undefined
Pennsylvania State University
University Park, Pennsylvania03.2025
Advanced Geospatial Information Systems – Certificate of Completion - undefined
Community College of Baltimore County
Catonsville, Maryland08.2012
B.S. - Interdisciplinary Studies in Social Science – Human Resources and Society
Michigan State University
East Lansing, Michigan05.2003
Skills
- ArcGIS Pro Expertise
- Proficient in ArcGIS Online
- Python Programming
- ArcPy
- GeoDa
- GeoDAL
- QGIS
- Amazon Web Services EC2
- ArcGIS Enterprise Server
- Publishing Feature Services
- Mapbox
- Carto DB
- Portal for ArcGIS
- ESRI Experience Builder
- ESRI Field Maps
- ArcGIS Collector
- ArcGIS Survey 123
- Spatial Analyst
- Network Analyst
- 3D Analyst
- Geostatistical Analyst
- Microsoft Office
- Metadata
- GPS
- ArcGIS API for JavaScript
- ArcGIS Web AppBuilder
- CodePen
- CSS
- HTML
- JavaScript
- Leaflet
- ArcSDE/Multiuser Geodatabases
- PostgreSQL/PostGIS
- SQL
- Relational Database Management Systems (RDBMS)
- Microsoft Access
- Cityworks
- Python programming
- Remote sensing
- Network analysis
- GIS analysis
- Terrain analysis
- Geospatial analysis
- R
Certification
Geographic Information Systems Professional (GISP), 161622
Awards
- On the Spot Award, NAVFAC NSA Bethesda, 11/24
- On the Spot Award, NAVFAC NSA Bethesda, 07/24
- Employee of the Month, Baltimore City DPW, 04/22
- Team Member, NAVFAC Washington Safety Contractor of the Year, 2010
Community Involvement
- Participant, ESRI Massive Open Online Course - Cartography
- Participant, ESRI Massive Open Online Course - GIS for Climate Action
- Member, URISA
- Member, American Association of Geographers
- Member, Maryland QGIS User Group
- Presenter, Towson University GIS Conference, 2016 & 2023
Security Clearances
National Security Clearance, Secret
Timeline
GIS Analyst
Naval Facilities Engineering Systems Command (NAVFAC) Washington
02.2024 - Current
GIS Analyst
Baltimore City Department of Public Works
06.2019 - 01.2024
GIS Technician – Onsite Contractor
Comtech Telecommunications
12.2018 - 06.2019
GIS Analyst II
Radiant Solutions (Now Maxar)
06.2017 - 09.2018
GIS Specialist II
Maryland Environmental Service
01.2016 - 05.2017
GIS Specialist I
Maryland Environmental Service
06.2012 - 05.2017
Geospatial Programming and Web Map Development- Graduate Certificate - undefined
Pennsylvania State University
Advanced Geospatial Information Systems – Certificate of Completion - undefined
Community College of Baltimore County
B.S. - Interdisciplinary Studies in Social Science – Human Resources and Society
Michigan State University
Master of Geospatial Information Systems -
Pennsylvania State University
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