Senior GIS Platform Engineer – Secure ArcGIS Enterprise

Helyx SIS Ltd is seeking a GIS Platform Systems Engineer to design, deploy, operate and continually improve secure ArcGIS Enterprise capabilities across Defence and National Security environments. You will work with infrastructure, cybersecurity and application specialists to deliver reliable GIS services and guide technical roadmaps.

The role blends hands-on ArcGIS Enterprise administration with systems engineering, platform integration, troubleshooting and technical leadership, in connected