Senior GIS Integration Developer (Hybrid)

Job Title: Senior GIS Integration Developer (Hybrid)

Location: Arlington VA

Duration: 06 Months

Job Description:

The Senior GIS Integration Developer is responsible for administering designing implementing and operationalizing secure scalable integrations between the enterprise GIS platform(s) (e.g. ArcGIS Enterprise/ArcGIS Online and/or compatible GIS stacks) and key airport business systems including ServiceNow IBM Maximo and lease/billing platforms to enable map-centric workflows location intelligence and automated data synchronization.

This role also requires up-to-date first-hand technical experience and the ability to contribute to initiatives that advance next-generation GIS integration patterns for airport use cases (e.g. indoor dispatch/navigation - preferably with iBeacon technology asset-to-space work order automation and data governance automation).

Tasks / Performance Requirements:

GIS Integration Architecture and Design:

The Contractor shall design and implement integration architectures enabling interoperability between enterprise GIS platforms and the client operational systems.

• Design integration patterns between enterprise GIS platforms and business systems including IBM Maximo ServiceNow and lease/billing platforms.
• Architect secure integration interfaces that enable spatial context within operational workflows such as asset management maintenance work orders and infrastructure operations.
• Design data models and integration strategies supporting asset-to-location relationships across GIS and enterprise asset management systems.
• Ensure all integration architectures support secure authentication role-based access control and compliance with the client cybersecurity policies.
• Recommend improvements to enterprise GIS integration patterns supporting the client operational needs.

GIS Service Development and Platform Enablement

The Contractor shall support the development deployment and management of enterprise GIS services required for integration with operational systems.

• Support modern service interfaces and interoperability patterns where appropriate (e.g. OGC services/feature APIs) for partner and vendor consumption.
• Monitor service performance implement logging/observability and optimize layer/service designs for real-time operations and enterprise consumption.
• Maintain current knowledge of evolving vendor capabilities and integration patterns (Esri ServiceNow IBM Maximo lease/billing ecosystems) and apply updates to solutions accordingly.
• Produce technical integration documentation (interface contracts data mappings runbooks security design operational monitoring procedures).

Data Integration ETL and Workflow Automation

The Contractor shall implement automated data integration workflows supporting synchronization between GIS and enterprise operational systems.

• Design and implement repeatable ETL and spatial data transformation workflows supporting enterprise GIS integrations.
• Develop automated synchronization mechanisms between GIS and enterprise systems including IBM Maximo and ServiceNow.
• Implement data transformation and validation processes ensuring the accuracy and consistency of spatial and non-spatial data.
• Develop automated quality assurance (QA) processes to validate data updates and service deployments.
• Support automated deployment processes for GIS services and integration components where feasible.

Monitoring Troubleshooting and Operational Support:

The Contractor shall provide operational support for enterprise GIS integration services and associated data workflows.

• Work with ESRI on GIS upgrades & patches across Dev Test UAT & Production environments.
• Manage Active Directory (AD) objects (users groups and assigned licenses) for authentication and authorization to GIS applications files folders and Esri Enterprise Geodatabases.
• Monitor performance of GIS services and integration interfaces supporting enterprise operational systems.
• Implement logging and observability capabilities to support operational monitoring and troubleshooting.
• Diagnose and resolve integration failures data synchronization issues and GIS service performance problems.
• Optimize GIS service configurations and data access patterns to support high-volume enterprise use.
• Coordinate issue resolution activities with the client.

Documentation Knowledge Transfer and Stakeholder Support

• Develop and maintain technical documentation including system architecture diagrams integration specifications data mappings and operational runbooks.
• Document configuration settings and integration workflows supporting enterprise GIS services.
• Prepare written technical materials and deliver briefings to the client stakeholders when requested.
• Provide knowledge transfer to the client personnel to support operational sustainability of GIS integrations.

Technical Documentation:

The Contractor shall develop and maintain technical documentation including:

• Integration documentation
• Design Documents
• System configuration documentation
• Architecture updates where applicable
• Incident resolution documentation for major system issues.

Required Qualifications:

The Candidate must demonstrate current practical firsthand integration experience and the ability to deliver working solutions in an airport or similarly complex asset-intensive environment.

• 8 years of progressively responsible experience in GIS/IT systems integration including API-based integrations enterprise data pipelines and operational support.
• Strong proficiency with ArcGIS platform service concepts (feature services secure publishing enterprise data access patterns) and enterprise geodatabase fundamentals (registration publishing workflows service-based access).
• Demonstrated experience building automated transformation pipelines using ArcGIS Data Interoperability / Spatial ETL tools and/or FME-based ETL practices.
• GIS integration experience implementing at least two (2) of the following patterns in production:
  • Embedding GIS web apps into an integration system to focus context on a record/location.
  • Using an Integration system s Hub / REST messages to call ArcGIS REST endpoints (geocode/query/enrich) and update Integration system records.
  • Building GIS layers/feeds for an integration system data visualization and operational reporting (with secure authentication).
• Experience implementing and supporting IBM Maximo Spatial Asset Management integrations with ArcGIS including:
  • Publishing and managing ArcGIS feature services designed for Maximo Spatial consumption and configuring Maximo Map Manager usage patterns.
  • Configuring and tuning synchronization mechanisms (ArcGISDataSync cron task) for one-way or two-way data flow between ArcGIS and Maximo.
• Designing data linkages (IDs attributes relationships) between GIS features and Maximo assets/locations/work orders following Maximo integration framework practices.

Preferred Qualifications:

• Experience implementing GIS integration solutions in airports operations infrastructure/asset management or other 24x7 regulated environments.

• Experience publishing and consuming OGC-standard services and/or OGC API Features for interoperable access to geospatial features.
• Familiarity with enterprise data governance and operational models for sustaining GIS data and integrations (policies stewardship security maintenance).
• Administration of ArcGIS applications and software support specifically ArcGIS Enterprise Portal ArcGIS Pro.