Senior GIS Solutions Architect - Spatial Platform Leader

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Rapsys Technologies Pte Ltd. in Singapore is seeking an experienced GIS-Focused Solution Architect to lead the design and implementation of enterprise geospatial platforms and associated systems.

You will drive cloud-native and hybrid GIS architectures on AWS/Azure, oversee data governance, security compliance, and integration patterns, and coordinate upgrades, migrations, and disaster recovery exercises with cross-functional teams and government stakeholders.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Geomatics, GIS, Engineering, or related disciplines.
• Minimum of 5 years as Technical Lead / GIS Solution Architect / GIS Engineer dealing with geospatial systems.
• Hands-on experience delivering enterprise GIS projects through full lifecycle.
• Strong knowledge of Esri ArcGIS Enterprise components and related GIS tools.
• Experience with production GIS platforms, high availability, security, and DR readiness.
• Understanding of government security, compliance, and governance requirements.

Responsibilities

• Provide technical leadership and architectural oversight for enterprise geospatial platforms and related systems.
• Support architecture design, cloud migration, system upgrades, infrastructure modernisation, and operational readiness activities.
• Plan and execute GIS platform upgrades, cloud migrations, system refreshes, disaster recovery exercises, and security initiatives.
• Evaluate and recommend technology solutions aligned with Government technology directions, including cloud adoption, enterprise architecture standards, cybersecurity requirements, secure-by-design frameworks, and modernisation of legacy systems.
• Design and support cloud-native and hybrid GIS architectures on AWS, Azure, GCC, or equivalent cloud platforms.
• Design GIS integration patterns, including REST APIs, web services, SFTP-based data exchanges, authentication and identity management, and system-to-system integrations.
• Manage geospatial data architectures, including geodatabases, spatial datamodels, metadata management, data governance, and data lifecycle management.
• Conduct technical assessments, solution reviews, sizing exercises, root cause analysis, and troubleshooting of complex application and infrastructure issues.
• Work with vendors and service providers to manage system implementation, upgrades, support, maintenance, and service delivery.
• Analyse business and technical requirements and develop practical, scalable, and sustainable GIS solutions.
• Perform other related duties and responsibilities as may be reasonably required to support enterprise geospatial platforms, systems, and services.

Skills

Technical Leadership

GIS Solution Architect

Stakeholder management

Communication skills

Cloud migration

Security compliance

Education

Degree or Diploma in Computer Science Information Technology Geomatics GIS Engineering or related disciplines

Tools

ArcGIS Enterprise

ArcGIS Online

Portal for ArcGIS

ArcGIS Server

ArcGIS Data Store

ArcGIS Dashboards

ArcGIS Experience Builder

ArcGIS Pro

AWS

Azure

PostgreSQL/PostGIS

SQL Server

Oracle

Job description

Rapsys Technologies Pte Ltd. in Singapore is seeking an experienced GIS-Focused Solution Architect to lead the design and implementation of enterprise geospatial platforms and associated systems.

You will drive cloud-native and hybrid GIS architectures on AWS/Azure, oversee data governance, security compliance, and integration patterns, and coordinate upgrades, migrations, and disaster recovery exercises with cross-functional teams and government stakeholders.