Uwadiale John
Irving,TX
Summary
Results-driven GIS professional with over 16 years of experience in spatial data analysis, cartography, and GIS mapping. Expertise in MicroStation, ArcGIS, and geospatial data management for oil, environmental, and engineering projects. Adept at troubleshooting GIS software, improving workflows, and providing geospatial solutions. Strong analytical, communication, and problem-solving skills, with the ability to manage multiple projects in high-pressure environments. Open to relocation and travel opportunities.
Overview
23
23
years of professional experience
Work History
Correctional Officer IV
Texas Department of Criminal Justice
01.2024 - Current
- Conducts inmate supervision, security checks, and facility inspections
- Ensures adherence to correctional procedures, including transportation and restraint applications
- Performs searches, suicide prevention measures, and key control management
Senior GIS Analyst – Environmental Mapping
SHELL Petroleum Dev Company (SPDC)
01.2018 - 01.2021
- Mapped well locations and pipeline ROWs using satellite imagery for environmental monitoring
- Developed and implemented GIS standards and procedures for asset management
- Created digital maps and spatial data visualizations to aid decision-making
- Identified and analyzed encroachments on pipeline ROWs using GIS tools
Senior GIS Analyst – Digital Mapping
SHELL Petroleum Dev Company (SPDC)
01.2015 - 01.2018
- Conducted spatial data collection, digitization, and geodatabase management
- Ensured data integrity and accuracy through quality control procedures
- Produced environmental impact assessment (EIA) maps and oil spill analysis reports
- Provided technical support and troubleshooting for GIS software and hardware
Senior GIS Analyst – Spill Mapping
SHELL Petroleum Dev Company (SPDC)
01.2011 - 01.2014
- Developed GIS solutions for ROW asset management and environmental spill monitoring
- Created pipeline layout drawings and cadastral surveys using MicroStation
- Analyzed and edited GIS data to assess environmental impacts
- Led GIS troubleshooting and technical support for geospatial projects
GIS Analyst / CAD Operator
SHELL Petroleum Dev Company (SPDC)
01.2006 - 01.2011
- Conducted boundary and flowline replacement surveys
- Mapped biodiversity and cultural resource data for oil concession areas
- Computed impacted areas for third-party claims and environmental assessments
Cartographer – Digital Mapping
SHELL Petroleum Dev Company (SPDC)
01.2002 - 01.2006
- Designed topographical and facility maps for Shell’s operational locations
- Prepared post-impact assessment (PIA) maps for oil spill studies
- Conducted EIA mapping and ROW acquisition documentation
Education
B.Sc. (Hons) - Geography & Regional Planning
Delta State University
01.2016
Postgraduate Diploma - Computer Science
University of Benin
01.2008
Higher National Diploma (HND) - Surveying & Geoinformatics
Federal School of Surveying
01.2000
Technical Diploma - Photogrammetry
RECTAS
01.1998
Skills
- ArcGIS Pro
- ArcMap
- ArcGIS Enterprise
- ArcGIS Online
- MicroStation
- AutoCAD
- Surfer
- Geodatabase creation
- Spatial analysis
- Digitization
- Georeferencing
- Data visualization
- Cadastral surveys
- Environmental spill mapping
- Pipeline layout
- Topographic mapping
- Windows OS
- Microsoft Office Suite (Word, Excel, PowerPoint, Outlook)
Affiliationsandrecognitions
- Member, Nigerian Institution of Surveyors (NIS)
- Fellow, Institute of Human and Natural Resources (IHNR)
- Paul Harris Fellow, The Rotary Foundation of Rotary International
Professionaldevelopmentandconferences
- International Federation of Surveyors (FIG) Congress (Malaysia, Bulgaria, Finland, Nigeria)
- World Bank Land and Poverty Conference, Washington, D.C. (2019)
- SPDC In-house GIS & Environmental Training Programs
Publicationsandresearch
- Application of GIS in Cadastral Surveying – Case Study on Federal Low-Cost Housing, Oyo, Nigeria (Unpublished)
- Developing a Land-Related Information System (LRIS) – Obafemi Awolowo University, Nigeria (Unpublished)
Timeline
Correctional Officer IV
Texas Department of Criminal Justice
01.2024 - Current
Senior GIS Analyst – Environmental Mapping
SHELL Petroleum Dev Company (SPDC)
01.2018 - 01.2021
Senior GIS Analyst – Digital Mapping
SHELL Petroleum Dev Company (SPDC)
01.2015 - 01.2018
Senior GIS Analyst – Spill Mapping
SHELL Petroleum Dev Company (SPDC)
01.2011 - 01.2014
GIS Analyst / CAD Operator
SHELL Petroleum Dev Company (SPDC)
01.2006 - 01.2011
Cartographer – Digital Mapping
SHELL Petroleum Dev Company (SPDC)
01.2002 - 01.2006
Postgraduate Diploma - Computer Science
University of Benin
Higher National Diploma (HND) - Surveying & Geoinformatics
Federal School of Surveying
Technical Diploma - Photogrammetry
RECTAS
B.Sc. (Hons) - Geography & Regional Planning
Delta State University
Similar Profiles
Jessica FarrowJessica Farrow
Feeder Slab at Texas Department Of Criminal JusticeFeeder Slab at Texas Department Of Criminal Justice
Kimberly WynnKimberly Wynn
Laundry Attendant at Texas Department Of Criminal JusticeLaundry Attendant at Texas Department Of Criminal Justice
Kamryn ColeKamryn Cole
Correctional Officer at Texas Department Of Criminal JusticeCorrectional Officer at Texas Department Of Criminal Justice
Elijah ZambranoElijah Zambrano
Correctional Officer at Texas Department Of Criminal JusticeCorrectional Officer at Texas Department Of Criminal Justice
TAMI BEIGHEYTAMI BEIGHEY
Key Account Manager-Outside Sales at Pacific Home & GardenKey Account Manager-Outside Sales at Pacific Home & Garden