GIS Solution Architect — Enterprise Platform Modernization

JASS TECH PTE. LTD.; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

JASS TECH PTE. LTD. is seeking an experienced GIS Architect to design and govern enterprise GIS architecture using ArcGIS Enterprise, Server and Portal.

You will lead modernization, upgrades and integrations across enterprise systems. The role requires strong Python/ArcPy scripting, experience with ArcGIS JavaScript API, React or Angular, and hands-on work with cloud, DevOps and CI/CD practices to deliver scalable GIS solutions.

Qualifications

• 8+ years of GIS experience with enterprise architecture.
• Hands-on with ArcGIS Enterprise, Server, and Portal.
• Experience with upgrades/migrations of ArcGIS Enterprise.
• Programming in Python/ArcPy.
• Experience with PostgreSQL/PostGIS, SQL Server, or Oracle.
• Experience with ArcGIS JavaScript API, React or Angular.
• Cloud, DevOps/CI-CD exposure.
• Strong design, stakeholder management and documentation.

Responsibilities

• Design and govern enterprise GIS architecture using ArcGIS Enterprise, ArcGIS Server and Portal.
• Lead GIS platform modernization, migration and upgrade initiatives.
• Design scalable GIS solutions integrating spatial databases, web applications and external enterprise systems.
• Develop and automate GIS workflows using Python, ArcPy and REST APIs.
• Support ArcGIS Pro, ArcGIS JavaScript API, Web AppBuilder and Experience Builder applications.
• Design GIS data integration and ETL workflows using tools such as FME.
• Work with PostgreSQL/PostGIS, SQL Server and Oracle databases.
• Support cloud migration, DevOps and CI/CD implementation for GIS applications.
• Prepare solution architecture, technical design and integration documentation.
• Work closely with business users, technical teams and stakeholders to translate requirements into scalable GIS solutions.
• Provide technical leadership for GIS application deployment, production support and platform upgrades.

Skills

ArcGIS Enterprise

ArcGIS Server

Portal

Python/ArcPy

ArcGIS JavaScript API

React

Angular

PostgreSQL/PostGIS

SQL Server

Oracle

FME

ArcGIS Pro

Cloud platforms

DevOps/CI-CD

ETL workflows

Documentation

Stakeholder management

Tools

ArcGIS Pro

FME

Job description

JASS TECH PTE. LTD. is seeking an experienced GIS Architect to design and govern enterprise GIS architecture using ArcGIS Enterprise, Server and Portal.

You will lead modernization, upgrades and integrations across enterprise systems. The role requires strong Python/ArcPy scripting, experience with ArcGIS JavaScript API, React or Angular, and hands-on work with cloud, DevOps and CI/CD practices to deliver scalable GIS solutions.