GIS / Travelways Engineer with Security Clearance

CEdge Inc.; St. Louis (MO); Hybrid; USD 80,000 - 110,000; Full time

Job summary

CEdge Inc. is seeking a GIS / Travelways Engineer to manage the ESRI ArcGIS services and the Location Referencing System within the TMS portfolio.

The role focuses on maintaining ArcGIS Server, Portal, and Pro services, supporting LRS and related applications, and ensuring high availability of the Oracle Spatial backend. The ideal candidate will have at least 3 years in GIS/geospatial engineering, hands-on ArcGIS Server/Portal/Pro experience, and familiarity with MoDOT-like architectures, with a

Qualifications

• Minimum 3 years of GIS / geospatial engineering experience in a production environment.
• Minimum 1 year of experience with ESRI ArcGIS Server, ArcGIS Portal, and ArcGIS Pro.
• Minimum 1 year of experience with business/location referencing applications and data.
• Minimum 1 year of experience with Oracle Spatial database.
• Minimum 1 year of experience similar to MoDOT's current computer technical architecture.
• Experience administering ArcGIS services and publishing feature layers from Oracle Spatial data sources.
• Ability to pass MoDOT background check.

Responsibilities

• Maintain and update ESRI GIS services on existing Oracle Spatial tables as needed for mapping purposes across all TMS applications (2.3.1)
• Support the Travelways Management System (LRS, Travelway Overlapping Browser) and Travelway Associative Maintenance application including Data Quality Assurance (2.3.9)
• Support Location Referencing Point and Click applications and maps; support Lane Maintenance and Travelway maintenance (2.3.9)
• Expose spatial data from ArcGIS Server as needed for the TMS Reporting System; create MXDs/MSDs as needed (2.3.10)
• Validate changes made to the Roadway Network Coverage and coordinate ArcGIS-to-Oracle synchronization via the Travelway Maintenance Interface (2.3.9)
• Support the Traveler Information System (Work Zones, OSOW) and Oversize Overweight Travelway Curfews Inventory System with spatial data maintenance
• Support web-based map rendering for the Adopt-A-Highway, Safety Data Management, Outdoor Advertising, Stormwater, and Right-of-Way systems
• Administer ArcGIS Server and Portal configurations; maintain service definitions, feature layers, and spatial indexes
• Document all GIS service modifications and spatial data changes in the TMS Technical Records
• Perform biannual (Memorial Day and Labor Day) OSOW SQL data resets as required (2.3.9)

Skills

GIS / geospatial engineering

Production environment

MoDOT background knowledge

Tools

ESRI ArcGIS Server

ArcGIS Portal

ArcGIS Pro

Oracle Spatial database

SQL Developer

PL/SQL

ArcGIS SDK/REST API

Job description

CEdge has an opportunity for a GIS / Travelways Engineer, located in Saint Louis, MO (remote/on-site when required). If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career to unbelievable levels! Clearance Required: None; MoDOT MACHS background check required.

POSITION SUMMARY

The GIS / Travelways Engineer maintains the ESRI ArcGIS services layer that powers TMS spatial capabilities and the Location Referencing System (LRS) at the core of the TMS architecture. Every application in the TMS portfolio — from Adopt-A-Highway to OSOW restrictions to the Bridge Management System — is spatially keyed to Missouri travelways and log miles. This individual maintains ArcGIS Server, Portal, and Pro services; supports the Travelways Management System and Location Referencing applications; exposes spatial data to reporting systems; and creates MXD/MSD files as needed. The TMS GIS layer connects to an Oracle Spatial database with 3,026 tables and must be maintained at 100% availability for downstream TMS consumers.

KEY RESPONSIBILITIES

• Maintain and update ESRI GIS services on existing Oracle Spatial tables as needed for mapping purposes across all TMS applications (2.3.1)
• Support the Travelways Management System (LRS, Travelway Overlapping Browser) and Travelway Associative Maintenance application including Data Quality Assurance (2.3.9)
• Support Location Referencing Point and Click applications and maps; support Lane Maintenance and Travelway maintenance (2.3.9)
• Expose spatial data from ArcGIS Server as needed for the TMS Reporting System; create MXDs/MSDs as needed (2.3.10)
• Validate changes made to the Roadway Network Coverage and coordinate ArcGIS-to-Oracle synchronization via the Travelway Maintenance Interface (2.3.9)
• Support the Traveler Information System (Work Zones, OSOW) and Oversize Overweight Travelway Curfews Inventory System with spatial data maintenance
• Support web-based map rendering for the Adopt-A-Highway, Safety Data Management, Outdoor Advertising, Stormwater, and Right-of-Way systems
• Administer ArcGIS Server and Portal configurations; maintain service definitions, feature layers, and spatial indexes
• Document all GIS service modifications and spatial data changes in the TMS Technical Records
• Perform biannual (Memorial Day and Labor Day) OSOW SQL data resets as required (2.3.9)

REQUIRED QUALIFICATIONS

• Minimum 3 years of GIS / geospatial engineering experience in a production environment
• Minimum 1 year of experience with ESRI ArcGIS Server, ArcGIS Portal, and ArcGIS Pro (2.2.3)
• Minimum 1 year of experience with business/location referencing applications and data (2.2.3)
• Minimum 1 year of experience with Oracle Spatial database (2.2.3)
• Minimum 1 year of experience similar to MoDOT's current computer technical architecture
• Experience administering ArcGIS services and publishing feature layers from Oracle Spatial data sources
• Ability to pass MoDOT background check

PREFERRED QUALIFICATIONS

• Experience with ESRI ArcGIS Tools 10.6.1+ and ESRI ArcGIS Mapping in a .NET application context
• Minimum 1 year of experience with transportation-related applications including LRS or network datasets (2.2.3)
• Experience with the ESRI ArcGIS SDK/REST API for integration with web applications
• Experience with SQL Developer and PL/SQL for spatial query optimization
• ESRI ArcGIS Desktop Professional or ArcGIS Server Specialty certification
• Missouri residency or St. Louis metro area location
• Familiarity with MoDOT travelway network or Missouri state road data.