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Added 1 min ago
EI
Staff Data Engineer - Full Time
Experity, Inc.
United States
- Full-time
Design reusable, governed data models, curated data products, and semantic-ready datasets for analytics, reporting, AI/ML, and operational applications.
Added 3 mins ago
Custom Software Engineer
Accenture Federal Services
Dayton, OH
Accenture Federal Services is seeking a Full Stack Software Engineer to join the Solutions Team. The ideal candidate will join a highly skilled, multi-discipline software development team…
Added 3 mins ago
Custom Software Engineer
Accenture Federal Services
Dayton, OH
Accenture Federal Services is seeking a Full Stack Software Engineer to join the Solutions Team. The ideal candidate will join a highly skilled, multi-discipline software development team…
Added 7 mins ago
Lead Supplier Quality & Development Engineer
GE HEALTHCARE
West Milwaukee, WI · Waukesha, WI
The role integrates Heartbeat (Lean operating system) principles and leverages data analytics and digital tools to drive decision-making, improve supplier performance, and standardize…
Added 8 mins ago
VL
Head of Content
vCluster Labs
Remote, United States
- $150,000 to $175,000 USD / year
- Writing & Editing Craft: You can interview a principal engineer and turn it into a piece a CTO forwards.
Added 9 mins ago
Senior ASIC Design Engineer
Cornelis Networks, Inc.
Remote, United States
…for deployment in high-performance computing, advanced data analytics, and AI interconnect solutions. Ideal candidates will have relevant experience in the networking domain, with proven…
Added 10 mins ago
SG
Operation research engineer
Syngenta Group
Malta, IL
- $106,000 to $197,600 USD / year
…improve farmers' success. To support this mission, Syngenta’s Analytics & Data Sciences Team is seeking an Operations Research Engineer in Malta, IL. This role will drive operational…
Added 13 mins ago
Sr. SOC Engineer
Revolutional, LLC
Memphis, TN · New Carrollton, MD
We are seeking a Sr. SOC Engineer to lead the engineering, architecture, deployment, and improvement of the cybersecurity tools and capabilities that support a Security Operations Center…
Added 13 mins ago
SOC Security Engineer
Revolutional, LLC
Memphis, TN · New Carrollton, MD
We are seeking a SOC Engineer to engineer, deploy, maintain, and improve the cybersecurity tools and capabilities that support a Security Operations Center (SOC) for a large federal agency…
Added 13 mins ago
Transformer Engineer
Vertiv
OH
Power Solutions & Distribution Engineering in Delaware, Ohio, is looking for a motivated, highly technical Transformer Engineer to design and test transformers and inductors for our three…
Added 14 mins ago
Corporate Social Media Specialist
AeroVironment, Inc.
Arlington, VA
Track channel performance and use analytics to improve content, timing, engagement and audience growth.
Added 17 mins ago
Territory Manager- Phoenix West
Colgate-Palmolive Company
Scottsdale, AZ
Partner with your Regional Manager to engineer territory business plans that target the most profitable opportunities, maximize return on investment, and increase market share.
Added 18 mins ago
CS
Software Engineer 2 - Spark/MapReduce/SQL/NoSQL/Pandas/Numpy/SciPy
Captivation Software
Annapolis Junction, MD
- $130,000 to $270,000 USD / year
Captivation Software is looking for a mid level software engineer who will performing as a Cloud-Based Analytics Developer to join our team. As part of our organization, you will be…
Added 19 mins ago
GIS Solution Engineer - Local Government (California)
Esri
Sacramento, CA
Experience integrating software solutions with other business systems including data warehousing, BI, CRM, ERP, and analytics platforms
Added 21 mins ago
Data Engineer, WW Pricing - Data & Analytics
Amazon.com Services LLC
Seattle, WA
You will be joining WW Pricing Data & Analytics team which consists of several Data Engineers and Business Intelligence Engineers.
Added 23 mins ago
Solutions Engineer
Foundant Technologies Inc
Remote, United States
…grant management, community foundation software, and giving…
Added 23 mins ago
Senior Core Infrastructure Engineer, OCI Planning & Capacity
Oracle
Nashville, TN
Oracle Cloud Infrastructure is seeking a motivated Senior Core Infrastructure Engineer to join the OCI Infrastructure Planning and Capacity Management organization.
Added 23 mins ago
Sr. Data Engineer
cargill
Atlanta
The Senior Data Engineer job designs, builds and maintains complex data systems that enable data analysis and reporting. With minimal supervision, this job ensures that large sets of data…
Added 26 mins ago
NA
Senior Engineer, NROC Rotating Equipment
Nutrien Ag Solutions
Loveland, CO
- $127,837 to $149,000 USD / year
…Equipment in Loveland, CO. Responsible for developing predictive analytics and advanced analysis tools to perform exception-based remote monitoring of rotating equipment at 10 manufacturing…
Added 26 mins ago
TI
Engineering Project/Program Manager
Trimble Inc.
Boulder, CO
- $99,600 to $137,000 USD / year
Empower Machine Automation and Precision: Shape the Future as our Next Proactive Quality Engineer!
Added 26 mins ago
MI
AI Software Engineer (TS/SCI)
Maxar Intelligence I
Westminster, CO
- $140,000 to $200,000 USD / year
We are seeking a Senior AI/ML Software Engineer to integrate secure chatbot and AI assistant capabilities into existing geospatial intelligence, analytics, visualization, and…
Added 26 mins ago
MI
Mid-level Full Stack Software Engineer (TS/SCI)
Maxar Intelligence I
Westminster, CO
- $140,000 to $200,000 USD / year
We are seeking an experienced Full Stack Software Engineer to support the development, integration, and sustainment of data analytics applications and capabilities for a large-scale U.S.…
Added 26 mins ago
MI
Mid-level Full Stack Software Engineer (TS/SCI)
Maxar Intelligence I
Westminster, CO
- $140,000 to $200,000 USD / year
We are seeking an experienced Full Stack Software Engineer to support the development, integration, and sustainment of data analytics applications and capabilities for a large-scale U.S.…
Added 26 mins ago
MI
Mid-level Back-End Software Engineer (TS/SCI)
Maxar Intelligence I
Westminster, CO
- $140,000 to $200,000 USD / year
We are seeking an experienced Back-End Software Engineer to support the design, development, integration, and sustainment of a large-scale data analytics platform supporting a U.S.…
Added 26 mins ago
Presales Solution Engineer - Edge AI
HP
All Cities, CO · All Cities, IL
The Presales Solution Engineer – Edge AI is a customer-facing technical leader responsible for transforming Edge AI opportunities into measurable business outcomes and production-ready…

Graham Technologies

Data Scientist -Geospatial

Herndon, VA, United States

$150,000 to $185,000 USD / year

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Job details

Pay: $150,000 to $185,000 USD / year
Experience: Typically 3+ years of professional software quality assurance or testing experience, preferably supporting data-intensive or geospatial applications.
Posting language: English
Posted: Nov 3, 2026

Original job description

Graham Technologies is seeking a highly skilled Geospatial Quality Assurance Engineer / Data Scientist to support a mission-critical cloud-based geospatial data platform for a federal intelligence community customer.

The ideal candidate will combine strong software quality assurance expertise with geospatial data knowledge, cloud technologies, and hands-on experience validating complex data systems.

This position will serve as a primary testing and quality assurance lead, ensuring the reliability, accuracy, performance, and usability of geospatial data pipelines, cloud services, APIs, and GIS applications.

The selected candidate will work closely with software developers, cloud engineers, and government stakeholders to support testing, defect resolution, user acceptance testing (UAT), and continuous improvement of mission-critical systems.

Key Responsibilities

Software Testing & Quality Assurance

• Develop and execute comprehensive test strategies, plans, cases, and requirements traceability matrices.

• Conduct integration, end-to-end, regression, functional, and user acceptance testing.

• Validate cloud-based geospatial data ingestion, transformation, storage, and retrieval processes.

• Identify, document, prioritize, and track software defects through resolution.

• Collaborate with engineering teams to troubleshoot technical issues and verify corrective actions.

• Monitor testing metrics, defect trends, and release readiness.

Geospatial Data Validation & Analytics

• Validate geospatial datasets for accuracy, completeness, consistency, and integrity.

• Perform testing of coordinate reference systems, map projections, datums, and spatial relationships.

• Verify geometry validity, geospatial attributes, and spatial query results.

• Work with vector and raster data formats, including GeoJSON and Shapefiles.

• Use SQL to validate database records, transformations, and data quality.

• Support testing and validation of geospatial services integrated with ArcGIS Pro, QGIS, and other GIS applications.

Cloud & API Testing

• Test RESTful APIs and cloud-hosted data services for accuracy, security, reliability, and performance.

• Support troubleshooting of AWS services, including Lambda, ECS, SQS/SNS, and Aurora PostgreSQL.

• Validate data flows across cloud-based ingestion pipelines and distributed applications.

• Use Postman, curl, or scripted testing tools to verify API functionality and error handling.

• Collaborate with DevOps teams to support testing across development, staging, and production environments.

User Acceptance Testing & Stakeholder Engagement

• Plan, coordinate, and lead UAT sessions with government customers and mission users.

• Translate operational requirements into executable test scenarios.

• Serve as an advocate for end-user usability and system functionality.

• Communicate technical findings and recommendations to technical and nontechnical stakeholders.

• Support release planning, customer demonstrations, and acceptance activities.

Technical Documentation & Training

• Develop and maintain test plans, test reports, data dictionaries, and requirements traceability documentation.

• Prepare user guides, release notes, and system documentation.

• Develop and deliver end-user training.

• Support documentation for security accreditation, audits, and release approvals.

Required Qualifications

• Active TS/SCI clearance with CI Polygraph is mandatory.

• Bachelor's degree in Data Science, Computer Science, Information Systems, GIS, Geography, Engineering, or a related discipline; equivalent experience may be considered.

• Typically 3+ years of professional software quality assurance or testing experience, preferably supporting data-intensive or geospatial applications.

• Demonstrated experience with integration, end-to-end, regression, and user acceptance testing.

• Experience developing test plans, test cases, test reports, and requirements traceability matrices.

• Proficiency with Jira, Xray, Zephyr, TestRail, or comparable test management tools.

• Experience testing REST APIs using Postman, curl, or automated testing scripts.

• Working knowledge of SQL for data validation and backend verification.

• Understanding of GIS fundamentals, including coordinate reference systems, projections, datums, and vector/raster data models.

• Experience with ArcGIS Pro and/or QGIS.

• Familiarity with AWS cloud services and cloud-hosted application architectures.

• Knowledge of Git and multi-environment software release processes.

• Strong analytical, troubleshooting, communication, and technical writing skills.

• Experience collaborating directly with government stakeholders or end users.

• Ability to work on-site in a secure environment.

Preferred Qualifications

• Experience developing automated tests using Python, pytest, Selenium, or Playwright.

• Experience with PostGIS and spatial SQL.

• Experience with performance and load testing tools such as JMeter, Locust, or k6.

• Familiarity with AWS Lambda, ECS, SQS/SNS, and Aurora PostgreSQL.

• Experience supporting DoD or intelligence community software programs.

• Knowledge of Risk Management Framework (RMF), Authority to Operate (ATO), and security accreditation documentation.

• ISTQB, CSTE, AWS Cloud Practitioner, or Esri technical certifications.

• CompTIA Security+ or another applicable DoD 8140 baseline certification for positions requiring privileged system access.

Work Environment & Additional Requirements

• Work location includes Herndon, Virginia, and designated government customer facilities.

• Approximately 70% of work is expected to occur in a classified environment, with 30% in an unclassified environment.

• AWS Green Badge access is required; eligible candidates may complete the crossover process.

• Active customer accounts are preferred.

• Must be able to meet applicable customer facility and system access requirements.

Compensation:

At Graham Technologies, we believe in treating everyone with fairness and respect. Our compensation package is designed to ensure fair pay for work, reflecting our commitment to integrity.

Many IT companies offer similar services, but what truly sets us apart is our people! We care deeply about our employees and consistently show our appreciation-not just for the final outcomes, but also for the effort and dedication shown every step of the way. Additionally, our generous benefits package supports our team members in living fulfilling and prosperous lives.

Here are just a few highlights of what we offer:

Four Weeks of Accrued PTO in the First Year
Eleven Paid Federal Holidays
Comprehensive Health, Dental, Vision, and Life Insurance
401(k) Plan with Annual Employer Contributions
Flexible Schedules
Reimbursements for Continued Education and Training

Why Graham Technologies?

Our core values define who we are:

Value our Customers
Care about our Employees
Passionate about Innovation
Believe in a Strong Work Ethic
Rely on Teamwork
Integrity Matters

Founded in 2007, GTech is a consulting services firm passionate about delivering tailored solutions that meet our clients' needs and maximize the value of their investments. We achieve this by providing top-notch professionals across the IT industry. Our team embodies integrity, commitment, and reliability, which are at the heart of everything we do.

We are also dedicated to fostering a culture of support for our employees-the lifeblood of our business. At Graham Technologies, we've built a family-oriented environment where team members are encouraged to maintain a healthy work-life balance, pursue their passions, and grow professionally through flexible schedules, continued education, and a strong sense of community.

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