Extensive experience (20 years) in GIS/CAD-Based Solution Architecting and Project Management using complex 2D/3D geospatial datasets
Senthil Sengodan
Senior GeoSpatial Manager
Texas
Summary
Results-driven enterprise and solution architect with over 15+ years of international experience in architecting, developing, and deploying large-scale geospatial technology (GIS), digital twin, and enterprise solutions. Proven leadership in complex projects across diverse domains such as utilities, government, transportation, defense, and maritime operations. Proficient in ESRI technologies, cloud platforms (AWS), simulation modeling, and full software development lifecycle (SDLC) management. Adept at translating business requirements into technical solutions, leading cross-functional teams, managing budgets, and consistently delivering high-impact results in complex environments. Leveraging extensive technical leadership and geospatial expertise to drive innovation for any organization.
Overview
22
22
years of professional experience
2
2
Certifications
Work History
Senior Manager –GeoSpatial
Government Technology Agency (GovTech)
03.2021 - 03.2025
- Provided expert consultation and developed geospatial tools for various government agencies to support urban planning and management
- Architected and built modeling/simulation tools for a SIM-as-a-Service framework, streamlining data preparation and post-processing
- Developed a Chemical Dispersion Solver using OpenFOAM, enhancing safety hazard simulation capabilities for the Ministry of Manpower
- Created an integrated geospatial viewer for visualizing complex scientific and simulation outputs, improving decision-making
Senior IT Manager
Singapore Land Authority (SLA)
03.2021 - 04.2022
- Led Proof-of-Concept for deploying ArcGIS Enterprise on Kubernetes in AWS GovCloud, validating scalable cloud solutions for geospatial data
- Provided critical technical support and optimization for the national GeoSpace system (NSDI)
- Facilitated Design Thinking workshops to define requirements for the DTGEO Digital Twin Geospatial Project
- Evaluated hybrid cloud solutions, managed vendor relationships, and prepared cost estimates and tender documentation for smart city initiatives
- Managed vendor relationships for hardware, software, and services procurement, ensuring quality products at competitive prices.
- Collaborated with other departments to help meet IT needs and properly integrate and secure systems.
Lead Consultant / Project Manager (Geospatial)
NCS PTE LTD
06.2014 - 03.2021
- Managed and enhanced the SLA Cadastral Survey System, supporting national land survey operations
- Led implementation of a 3D Digital Twin for the HDB SMART Hub, enabling advanced urban analytics
- Delivered a real-time monitoring system for the LTA (Land Transport Authority) improving transportation network visibility
- Architected and oversaw the unification of disparate GIS systems into a centralized enterprise platform for SLA, enhancing data accessibility and reliability
- Designed and managed enterprise GIS architectures, ensuring scalability and performance for government clients
- Provided pre-sales technical leadership, including developing POCs for 3D modeling, geospatial analytics, and big data visualization (Tableau, Qlik, Power BI)
- Developed an automated 3D modeling engine for generating building models (BIM, IFC, CityGML) to support advanced geospatial applications
- Developed custom solutions based upon clients' strict requirements.
- Prepared project lifecycle documentation and project management plans.
GIS Solution Architect / Project Manager
TechMahindra Singapore PTE LTD
07.2010 - 12.2014
- Led the architecture, development, and implementation of GeoSpace, Singapore's National Spatial Data Infrastructure (NSDI) platform for SLA (multi-million dollar project)
- Architected and deployed large-scale enterprise GIS systems using ESRI technologies supporting national data integration
- Managed and mentored GIS development teams through the full project lifecycle
- Designed and implemented SHARES, an innovative raster analysis tool for heatmap generation and point density analysis
- Developed optimized workflows for geospatial data handling, enhancing system performance and scalability
- Collaborated closely with multiple government agencies to align project goals with national spatial data standards
- Improved solution efficiency by designing and implementing scalable architectures for enterprise clients.
Senior GIS Specialist
Fugro Data Solutions PTE LTD
01.2009 - 07.2010
- Designed and delivered geospatial solutions for offshore/maritime industries, focusing on vessel tracking and pipeline monitoring
- Developed an Automated Vessel Tracking System (AVTS) integrating ArcGIS Server web APIs with real-time GNSS data
- Architected and implemented a solution for monitoring subsea gas pipeline integrity, incorporating risk management, erosion estimation, and APDM integration
- Served as field operations manager and verified participants' compliance with established safety standards.
- Operated as primary point of contact for clients, providing GIS work order proposals with time-to-completion and budgeting estimates.
- Contributed to centralized GIS portal and ArcGIS database, correctly inputting data on new job sites and revising data on changing conditions.
Senior Technology Consultant
GeoData AS- ESRI Distributor Norway
04.2008 - 10.2008
- Designed and implemented a Smart Metering System, enabling automatic electricity meter reading across 270,000 households using ArcGIS Server and ZigBee infrastructure.
- Customized ArcGIS Server with .NET to integrate geospatial data into the AiMiR Advanced Meter Management system for efficient meter readings.
- Integrated ZigBee wireless networks to ensure seamless communication between smart meters and the central management system, facilitating real-time monitoring.
Team Lead / Sr. GIS Developer
NIIT GIS Ltd, ESRI Distributor.
12.2005 - 04.2008
- Led the development and deployment of ArcGIS Server web applications for telecom network planning.
- Managed intricate data conversion workflows (DGN to ArcSDE) for the Indian Army's geospatial system.
- Customized ArcGIS Desktop to integrate SCADA within electricity network management systems (AM/FM).
- Engineered network tracing algorithms (upstream and downstream) using VBA/VB.NET for enhanced system performance.
- Directed development teams, conducted code reviews, and ensured timely delivery of high-quality projects.
Project Officer
Indian Institute of Technology Madras (IIT Madras)
06.2003 - 05.2024
- Enhanced risk assessment and management in urban piped water systems, utilizing GIS-based analysis and thematic mapping.
- Conducted groundwater vulnerability assessments using DRASTIC modeling to classify zones for effective environmental planning.
- Led the development of GIS programs and interfaces, combining tools like ArcView GIS, ArcObjects/VBA, and C++ for streamlined project workflows.
- Coordinated field surveys and collaborated with team members to achieve impactful results.
GIS Analyst
CDM Smith INDIA Pvt Ltd, Chennai
11.2004 - 10.2005
- Developed front-end applications for electricity network analysis and fire-fighting information systems using GIS.
- Led the creation of the Digital Mapping System (DMS) for the Hong Kong Water System.
- Designed and maintained interactive GIS applications and decision-making tools for geospatial analysis and mapping.
- Customized application interfaces and developed modules using ArcObjects/VBA, VB/C#.NET, and MicroStation.
- Conducted data migration and created advanced VB applications for attribute connectivity and interactive mapping tools.
Education
Environmental Engineering - Environmental Applications And GIS
College of Engineering Guindy (Anna University)
India, Chennai 04.2001 -
Bachelor of Engineering - Mechanical Engineering
Bharathiar University
India, Coimbatore 04.2001 -
Accomplishments
- Raster Heatmap Modelling and SHARES delivery
- Design and development of core module and architecture of GeoSpace Map Viewer
- Successful delivery of the GeoSpace Project
- Presentation of a research paper at ISRS on "Data Model Creation of Water Distribution and Sewer Collection Network System using Remote Sensing and GIS"
- Supervised a team of 25 staff members
Software
Development of latest web/mobile/cloud applications using geospatial 2D/3D APIs (ArcGIS, Cesium, Leaflet, etc)
Geospatial Data & Asset Management for Network Datasets and BIM/IFC, ESRI Multipatch, 3D CAD Revit, Point Cloud, and CityGML
Expertise in handling CAD/CAM products such as Autodesk, Bentley, and Dassault System MicroStation, CATIA-3D Experience Platform
Certification
Certified CAD/CAM and CNC Programming - Central Institute of Plastics Engineering and Technology, Chennai, India
Timeline
Senior Manager –GeoSpatial
Government Technology Agency (GovTech)
03.2021 - 03.2025
Senior IT Manager
Singapore Land Authority (SLA)
03.2021 - 04.2022
Lead Consultant / Project Manager (Geospatial)
NCS PTE LTD
06.2014 - 03.2021
GIS Solution Architect / Project Manager
TechMahindra Singapore PTE LTD
07.2010 - 12.2014
ArcGIS Product Trainer for Geoscientists from Oil and Gas (Internal Certification, Fugro, AUS).
04-2010
Senior GIS Specialist
Fugro Data Solutions PTE LTD
01.2009 - 07.2010
Senior Technology Consultant
GeoData AS- ESRI Distributor Norway
04.2008 - 10.2008
Team Lead / Sr. GIS Developer
NIIT GIS Ltd, ESRI Distributor.
12.2005 - 04.2008
GIS Analyst
CDM Smith INDIA Pvt Ltd, Chennai
11.2004 - 10.2005
Project Officer
Indian Institute of Technology Madras (IIT Madras)
06.2003 - 05.2024
Environmental Engineering - Environmental Applications And GIS
College of Engineering Guindy (Anna University)
04.2001 -
Bachelor of Engineering - Mechanical Engineering
Bharathiar University
04.2001 -
Certified CAD/CAM and CNC Programming - Central Institute of Plastics Engineering and Technology, Chennai, India
01-2001
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