Data Management Geospatial Intelligence
Resume:
Austine Martin Okanga
Qualifications Profile
********@*****.*** • 410-***-****
https://www.linkedin.com/in/austine-okanga-37858332/ Glen Burnie, MD 21061
Accomplished geospatial professional with proven track record of transforming complex spatial data into actionable insights that drive business strategy, operational efficiency, and innovation. Well-versed in Python, JavaScript, and HTML scripting for automating geospatial processes to ensure precision and optimize performance in high-demand environments. Skilled in integrating geospatial intelligence into infrastructure, urban planning, and environmental initiatives. Adept at fostering cross-functional collaboration, mentoring teams, and developing geospatial applications that align with strategic goals and deliver impactful solutions. Instrumental in utilizing geospatial analytics, data stewardship, and advanced visualization techniques to support mission-critical decisions, assure data integrity, and guide spatial data infrastructure development. Areas of Expertise
• Geospatial Data Analysis
• Team Leadership & Mentorship
• Data Integration & Transformation
• Project Management
• GIS Data Management
• Cartography & Mapping
• Geospatial Intelligence
• Remote Sensing Techniques
• Cadastral Information System
Technical Proficiencies
GIS Software: ESRI ArcGIS Suite (ArcGIS Pro, ArcGIS Enterprise, ArcGIS for Server, ArcGIS Desktop 10xx, ArcGIS Online, ArcMap, Arc Catalog, Spatial Analyst, 3D Analyst, ArcInfo) MapInfo ERDAS Demeter GIS Avenza Map Publisher AutoCAD MicroStation Photoshop Illustrator
Geospatial Tools: GPS/Total Stations Digitizers Plotters (A1 & A0) Printers Scripting Languages: Python HTML5
Geospatial Data Management: RDMS: Oracle, SQL Server, Access Servers: ArcSDE, MySQL, Oracle Digital Geospatial Databases
Mapping & Cartography: Geospatial Intelligence Spatial Data Modeling Data Integration & Transformation: GIS Application Development Machine Language Database Management & Governance: Oracle, MySQL, SQL Server, Access (RDMS) Data Analysis & Visualization: Microsoft Power BI
Operating Systems: Windows Unix & Linux Sun IDB2 Web GIS: ArcGIS Online ArcGIS for Server
Advanced Geospatial Technologies: Deep Learning (Related to Geospatial Applications) Signature Accomplishments
• Constructed Topo Databases by converting Kenya's Basic and Topographical maps into digital formats.
• Enhanced Google Fiber project’s data management by directing its development and supervision, utilizing enterprise and ESRI Desktop environments.
• Founded and managed Earth Sceneries, a geospatial company aimed at delivering mapping consultancy to clients like Geometer and Mount Kenya Sundries.
• Developed and implemented Cadastral Information System (CIS)/Geographical Information System (GIS) in Kenya, in partnership with the Survey of Kenya.
• Published comprehensive climbing guides for Mount Kenya and Kilimanjaro, as well as Nairobi City Guide and publications on Kenya’s physical and general geography.
Professional Experience
Sr. Software Engineer US Army Headquarters: Security and Intelligence (INSCOM),Fort Belvoir, Va 2024-2025 Collaborated with cross-functional teams to conceptualize, design, and implement new features. Conducted unit testing to ensure code robustness with emphasis on addressing edge cases, usability, and overall reliability. Collaborated with technical teams to develop new web applications and modernize legacy systems by applying SDLC best practices. Analyzed and fine-tuned database Page 2 4
performance to assure efficient data retrieval and system stability. Executed backup and recovery procedures aimed at maintaining data integrity and availability.
● Optimized and maintained database consistency by streamlining structures.
● Improved application efficiency by troubleshooting and enhancing performance.
● Protected critical information by developing strategies for database backup and recovery.
● Maintained optimal database performance and security through effective management and monitoring of database usage. Senior Geospatial Data Analyst US Army Geospatial Center, Fort Belvoir, Va 2023 – 2024 Assisted the US Army in development of tools for Warfighter mission support. Applied customized GIS tools to create training content for Army operations. Performed in-depth analysis of geospatial, topographic, and imagery data, incorporating vector and raster/remotely sensed data using military geospatial software tools, including Sage Engine, with expertise in targeting, intelligence, and geospatial systems. Managed geospatial and intelligence data across various OGC-compliant applications and databases. Utilized tools such as HiPER LOOK, HiPER KIOSK, and PIXIA, along with scripts in Java and Python, to generate geospatial products. Applied Python, JavaScript, and HTML scripting to process and manage geospatial data. Conducted advanced geospatial, topographic, and imagery analysis in support of Special Operations missions.
● Transitioned technical documentation from ArcMap to ArcGIS Pro to ensure smooth adaptation process for team.
● Assured integrity of geospatial and intelligence data by supervising it across various OGC-compliant applications and databases.
● Enhanced analytical efforts and produced actionable intelligence products by integrating GIS applications and intelligence automation tools.
● Supported analytical tasks and product creation by leveraging GIS applications and intelligence automation tools, using Sage Engine to enhance intelligence processing.
Sr. Spatial Data Manager/Sr. Cartographer Department of Homeland Security, District of Columbia, DC 2021 – 2023 Provided support to Department of Homeland Security (DHS), Washington D.C., U.S. Applies expertise in data collection processes, including Field Survey, Survey 1-2-3, GPS, high-resolution remote sensing equipment, laser-based systems, and internet-based sources. Integrated source data processing and management by utilizing Geoprocessing tools, encompassing OGC tools such as Java, Python, and HTML. Employed industry-standard applications like ArcGIS Pro, ArcGIS Enterprise, and AGOL for geoprocessing and data management. Assisted Geospatial Management Office at DHS with management, governance, and processing of data, including such as publishing datasets on open and secure portals. Managed geospatial and intelligence data within variety of OGC-compliant applications and databases. Created feature and map services, web maps, apps, and scenes from diverse data sets related to Human Geography, comprising Health, Education, Urban Geography, and Demographics.
● Automated and enhanced geospatial processes using scripting languages such as Python, JavaScript, and HTML.
● Optimized performance by delivering GIS projects within high-pressure, time-sensitive environments, leveraging strategic planning, organizational, and leadership skills.
● Published over 800 datasets on open and secure portals, encompassing DHS Geospatials and GII Portals, to support Homeland Infrastructure Foundation Level Data (HIFLD). GIS Business Analyst Exelon/BGE, Baltimore, MD 2019 – 2021 Oversaw utility data from field tickets, monitored gas flow rates, and integrated field-collected data into system records. Edited and finalized various deliverables, including maps, tables, and forms. Analyzed and managed spatial data concerning BGE’s infrastructure, service areas, and assets as GIS Business Analyst. Updated asset and inventory records within AS8. Developed maps, charts, and visual representations of utility networks and service territories. Contributed spatial insights and recommendations to support decision-making processes. Produced detailed drawings, plans, and maps derived from GIS database. Applied expertise in GIS, data modeling, and asset management for system optimization. Operated software tools like CIS, GSS, Atlas, DMIS, MS Office, and Asset Suite 8 to support operational functions. Prepared reports and presentations based on comprehensive GIS analyses.
● Supported system integration by collaborating with A8 Asset Management on timely data updates.
● Resolved record discrepancies in a timely and accurate manner through coordination with designers and contractors.
● Enhanced customer facilities and intelligence mapping by developing geocoded data for mapping and analysis purposes.
● Improved geographic data analysis by gathering, organizing, and analyzing data using GIS platforms such as SmallWorld and ArcMap.
● Maintained accurate GIS databases for BGE’s physical assets, encompassing power lines, substations, and transformers to ensure reliable data.
● Assured accurate GIS modeling of electric and gas distribution systems by integrating work orders, drawings, and updates from various source documents.
GIS Coordinator GIS Outreach, Baltimore, MD 2017 – 2019 Developed and maintained comprehensive geospatial databases, recreation maps, and geometer survey documentation. Delivered primary technical support and strategic guidance for geospatial data management, technology integration, and infrastructure modernization initiatives for client organizations. Coordinated multiple concurrent tasks to assure timely delivery and adherence to budget constraints in high-pressure environments. Applied engineering analysis, work management principles, and tailored Page 3 4
design solutions to support operational excellence. Utilized expertise in Esri ArcGIS suite (ArcGIS Server, Portal, Pro, Desktop, Online, Catalog) to support wide range of geospatial initiatives.
● Increased cross-functional collaboration and data accessibility by architecting, developing, and deploying enterprise-wide GIS framework.
● Enabled strategic alignment with organizational goals by analyzing emerging trends in geospatial domain and recommending innovative solutions.
● Optimized resource allocation and project tracking by assessing GIS requirements, estimating effort and timelines, and overseeing project execution across departments.
● Improved process efficiency and informed change initiatives by conducting advanced research and consultancy on geospatial requirements, including cartography, GIS, photogrammetry, and programming. Lead GIS Specialist Corporate Environmental Risk Management (C.E.R.M), Atlanta, GA 2016 – 2017 Utilized advanced GIS technologies for efficient data acquisition, visualization, processing, retrieval, analysis, and secure storage. Executed in-depth cadastral and GIS data refinement, including editing, analysis, extraction, and generation of spatial datasets. Coordinated with stakeholders and GIS personnel to assess technical needs, identify system gaps, and recommend appropriate solutions and training strategies. Investigated and applied advanced geospatial methodologies to address complex intelligence and infrastructure challenges using GIS software. Architected and deployed dynamic GIS web applications leveraging ArcGIS JavaScript API framework. Produced and validated high-accuracy maps using integrated GPS, alignment sheets, and survey datasets. Oversaw data loading processes and resolved technical issues within SDE and ArcFM platforms.
● Boosted user engagement and data precision through development of interactive GIS web editing and mapping tools.
● Achieved project milestones and organizational goals by engineering custom web-based, mobile, and enterprise GIS applications and services.
● Introduced effective GIS innovations by partnering with cross-functional teams to propose and implement tailored solutions aligned with user specifications.
● Maintained data integrity and operational continuity by managing complex geospatial databases and updating utility records in ArcGIS and ArcSDE environments.
● Improved user adoption and operational efficiency by delivering technical support and creating user-friendly documentation for application use and troubleshooting.
● Optimized data accessibility and system performance by maintaining geospatial data layers and relational databases, and evaluating enhancement requests for GIS tools and applications.
● Developed Human Geography maps focused on health, urban demographics, population distribution, and education using diverse geospatial sources for the "Renew Atlanta Bond Project." Lead GIS Analyst Bechtel Power Infrastructure Corporation, Frederick, MD 2015 – 2016 Directed pole data generation, editing, and querying efforts for Google Fiber Project. Produced maps for completed huts and supervised team of GIS analysts and technicians in data collection and validation. Conducted data mining, performed complex queries, and enabled data interoperability through Web Map Services. Engineered custom GIS workflows and fostered geo- collaborative environments for enhanced project efficiency. Queried Oracle tables and supported spatial data operations using 3GIS platform. Integrated live map services such as Bing, Google, ESRI ArcGIS Online, and Open Geospatial Data sources. Applied advanced GIS principles and analytical techniques for digital mapping, data transformation, and spatial analysis. Operated comprehensive GIS toolsets including ESRI, QGIS, and Google Earth to execute geospatial tasks. Demonstrated advanced skills in managing geospatial and intelligence data across multiple OGC-compliant platforms and databases.
● Maximized system performance and data handling capacity by administering SDE databases and fine-tuning performance.
● Enhanced intelligence product development by using GIS applications and automation tools to conduct geospatial analysis.
● Assured high-performance GIS applications by delivering expertise in testing, debugging, and improving desktop and web-based GIS systems and databases.
● Optimized spatial data usage and operational efficiency through the reorganization of enterprise GIS systems and implementation of Web GIS solutions.
● Solved complex tactical mapping challenges by investigating and implementing advanced geospatial processing methodologies for fiber installation and utility mapping. Additional Experience
GIS/Mapping Analyst Citizens Planning and Housing Association, Baltimore, MD GIS/IT Implementation Consultant Beta Engineering Technologies, Self-Sought Clients GIS/IT Coordinator Geometer International, Baltimore, MD Lead GIS Specialist USDA/Forests, Atlanta, GA
GIS Analyst Anne Arundel County: Parks & Recreation, Annapolis, MD Consultancy/Training (Remote)/Senior GIS Technologist/Sr. Geo-spatial Technologist/Senior GIS Technologist/Geospatial Analyst Self-Pursued Projects
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Education & Professional Development
Master in Geospatial Information Sciences American Sentinel University, CO Bachelor of Science (B.Sc.) in Cartography Kenya Institute of Surveying and Mapping, Nairobi, Kenya Associate of Applied Science (AAS) in Database Management Anne Arundel Community College, MD Associate of Applied Science (AAS) in Programming/Analysis Option Anne Arundel Community College, MD Diploma in Cartography and Air Survey Technical University of Kenya (TUK), Nairobi, Kenya Post Diploma in Cartography Survey of Kenya Training School/Japanese International Cooperation Agency (JICA) Certifications
Advanced UNIX Operating Systems & Demeter Geographic Information Systems (GIS) – IGN, France GIS Capacity Building – African Institute for Capacity Development (AICAD)/Jomo Kenyatta University of Agriculture ESRI Certificates – Japanese International Mapping Agency: Spatial Analyst, 3D Analyst, Python, Modeler, RDMS, Workflow Manager, Web Geodatabases Top Secret (TS)/SCI Clearance
Honors & Awards
IGN France/SOK Award Suitability Maps: Waterwells Distribution in Arid & Semi-Arid Lands in Kenya – BECOM (France) Ministerial Recognition – Design of Topographic and Cadastral Information Systems (GIS/CIS/LIS) World Bank – Study of Transport and Related Factors, Database Development Departmental Award – 200 Miles Coastal Strip Map of Kenya (UN Series) Affiliations
American Society of Photogrammetry and Remote Sensing Kenya Cartographers Association, Member of Kenya National Spatial Data Infrastructure (KNSDI)
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