GIS Developer

DirectClient: Texas Department of Transportation(TXDOT)
Solocitation#SCTASK1687046
Title: GIS Developer
Location: 6230 E Stassney Ln, Austin, TX 78744
Duration: 12 Months with possible extension
Last date for submission: October 28, 2026(2.00 PM CST)

Important Note: Position will be 100% Onsite. Candidates must relocate to Texas before start date.

Job Description
This position will serve as a GIS Developer of custom and COTS GIS Applications and Systems. The work involves, planning, developing, implementing, supporting and maintaining GIS applications/systems with minimal supervision.

The essential duties for this position include but are not limited to:
Support and maintain GIS Applications/Systems
Design and build new features, functionality and modules
Review and modify code for front-end/GIS modules and tools
Evaluate user requests for new features/functionality and provide any necessary technical assistance
Monitor application performance and recommend/implement efficiency improvements
Work to resolve security risks and vulnerabilities
Upgrade GIS Applications/Systems to remain in compliance with TxDOT’s policies
Conduct GIS data analysis and review
Ability to work on both projects (PMO) and operational tasks
Support end users (business, vendors, other functional teams, EOCs)
Publish, tune, and troubleshoot ArcGIS Server map services
Work with cross-functional teams
Work with Divisions/Districts on GIS Applications/Data Processes

Minimum Qualifications
8+ years
Development, testing, installation, and deployment of custom GIS applications
HTML5, CSS
JavaScript, TypeScript, React
Streamlit
C#, .Net
Esri ArcGIS
JavaScript API (version 3.x and 4.x)
ArcSDE
Portal for ArcGIS, ArcGIS Server
Configuration and troubleshooting
Map service publishing, tuning, and troubleshooting
ArcGIS Desktop (ArcMap/ArcPro, ArcCatalog)
Esri APIs
ArcGIS API for Python
ArcPy
ArcGIS REST API
IDE/tools (Visual Studio, SSMS, SQL Developer, ADO) or similar

Preferred Qualifications
Familiarity with
Azure DevOps/Jira (project management, user stories/bugs/test cases, etc.)
Version control systems (Azure DevOps, GIT, GitLab)
Oracle, SQL, PL/SQL
Agile methodology
FME Desktop/Server, creation of workbenches and flows
ArcGIS Enterprise installation and configuration (Portal for ArcGIS, ArcGIS Server, Data Stores, ArcGIS Online)
Server management and configuration (IIS, AWS)
AI prompt engineering
Code Assistance (GitHub Copilot, Claude Code, etc.)