Equestever
Washington, Washington DC
03/05/2026
Full time
We are seeking a high-caliber Senior GIS Developer to support a major transportation leader in Washington, D.C. This role is pivotal in bridging the gap between ArcGIS Enterprise and critical corporate systems, moving beyond simple map-making to complex systems integration. You will serve as a technical lead, designing and implementing custom applications and middleware solutions that leverage Esri's latest technology stacks-including Experience Builder and Network Analyst-to optimize rail infrastructure data. This is a senior-level position requiring a strategic thinker who can navigate complex SQL Server environments, develop custom APIs, and collaborate directly with stakeholders to translate transportation requirements into sophisticated geospatial tools.