Senior Geospatial Data Steward - GIS/ArcGIS Expert

Bart & Associates, LLC; Springfield (VA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health plans

HSA option

Dental plan

Vision plan

Life & AD&D

Disability

PTO

Training & certifications

Mentorship program

Transit benefits

401(k) match

Job summary

Bart & Associates, LLC is seeking a Senior Exploitation Specialist / Data Steward to support NGA mission operations in Springfield, VA. The role focuses on structuring, organizing, and maintaining geospatial data holdings so analytic teams can reliably discover and exploit trusted spatial information.

As a Senior (Level 4), you will lead tasks, provide technical direction, advise Government leadership on data management, and coordinate across NGA and IC teams, using GIS, metadata, and database

Qualifications

• Demonstrated GIS knowledge and geo-referencing expertise.
• Experience with data extraction and metadata specifications.
• Knowledge of RDBMS architectures, data normalization, and performance tuning.
• Experience with enterprise geodatabases (SDEs) and ArcGIS tools.
• Familiarity with ontology concepts in information systems.
• Strong collaboration across technical and mission teams; scripting in R or Python.

Responsibilities

• Manage spatial data across enterprise geodatabases and SDEs.
• Apply GIS schemas and geo-referencing best practices to structure data.
• Develop extraction and metadata specifications for discoverable data.
• Design and optimize RDBMS architectures and normalization.
• Use ArcGIS Suite, ArcGIS Online, Portal, Excel, Access, and SQL for data maintenance.
• Apply ontology concepts to information systems and data relationships.
• Collaborate across teams, providing senior direction and quality control.

Skills

GIS knowledge

Data schemas

Geo-referencing

Extraction specs

RDBMS design

Data normalization

ArcGIS Suite

ArcGIS Online

Portal

Excel

Access

SQL

Ontology concepts

Team collaboration

Python / R

Education

Bachelor's degree

Tools

ArcGIS Suite

ArcGIS Online

Portal

Excel

Access

SQL

Job description

Bart & Associates, LLC is seeking a Senior Exploitation Specialist / Data Steward to support NGA mission operations in Springfield, VA. The role focuses on structuring, organizing, and maintaining geospatial data holdings so analytic teams can reliably discover and exploit trusted spatial information.

As a Senior (Level 4), you will lead tasks, provide technical direction, advise Government leadership on data management, and coordinate across NGA and IC teams, using GIS, metadata, and database