Senior GIS Developer

2T Consulting

Washington, DC

Posted On: Oct 24, 2025

Posted On: Oct 24, 2025

Job Overview

Job Type

Contract - W2, Contract - Independent

Experience

10 - 18 Years

Salary

Depends on Experience

Work Arrangement

On-Site

Travel Requirement

0%

Required Skills

  • Python
  • JavaScript
  • SQL Server
  • ArcGIS Enterprise
Job Description
Roles and Responsibilities
  • Develop and maintain custom ArcGIS applications using the Esri development platform and standard programming languages.
  • Design and implement integrations between ArcGIS Enterprise and various corporate applications using third-party APIs and middleware.
  • Perform advanced geospatial tasks including database management (SQL Server), ArcGIS data/map service management, geoprocessing, and spatial analysis.
  • Create, document, and enhance best practices, workflows, and technical standards for GIS system integration and solution development.
  • Leverage Esri tools, APIs, and common development frameworks to deliver robust, scalable GIS solutions.
  • Manage multiple concurrent development projects while ensuring high quality, performance, and documentation standards.
  • Collaborate with cross-functional teams to deliver integrated geospatial solutions aligned with business needs.

 

Essential Qualifications
  • Bachelor’s degree in Computer Science, Information Systems, GIS, or a related field.
  • 10+ years of experience in software development and GIS solution integration.
  • Proficiency in:
    • Esri development tools: ArcGIS Enterprise, ArcGIS Pro/Desktop.
    • Programming languages: Python and JavaScript.
    • Database management: SQL Server.
    • Integration: Use of third-party APIs and middleware.
  • Demonstrated ability in ArcGIS data/map service management, geoprocessing, and map compilation.
  • Excellent written and verbal communication skills with the ability to work independently and collaboratively.
 
Desired Qualifications
  • Hands-on experience integrating the ArcGIS platform with other enterprise applications via APIs or ArcGIS REST API.
  • Experience developing or configuring applications and widgets in ArcGIS Experience Builder.

Job ID: 2C250338


Posted By

Shayne

Sr. Recruiter