Graham has been involved in the remote sensing and geospatial industry for more than 30 years, having worked around the world in the public and private sectors successfully designing, building and growing markets for geospatial based information technology solutions. Graham has particular expertise in big geospatial data management and application development with such technologies as ArcSDE, Oracle Spatial, SqlServer Spatial and more recently with PostgreSQL, Mongo and Hadoop dealing with both static and streaming data sources.

Graham has had a long and close association with the development and adoption of Open Standards and was the inaugural Chair of the OGC (Open Geospatial Consortium) Working Group on Data Quality. Graham is President of Beyond180 a Canadian geospatial integrator, and has operated as CTO/GIO for the Sylvia Earl Alliance Mission Blue Foundation since November 2017.