Data Engineer - TS/SCI with Polygraph

General Dynamics Information Technology•Chantilly, VA

1d•$221,000 - $299,000•Onsite

About The Position

We are seeking a Data Engineer to design, build, and optimize scalable backend and data integration systems. This role requires deep expertise across the full software development lifecycle, from system architecture to deployment, with a focus on data-intensive applications, performance optimization, and cross-platform integration. The ideal candidate thrives in dynamic environments and can deliver high-impact solutions that support mission-critical operations.

Requirements

10+ years of related experience
BS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experience
Active TS/SCI with Polygraph
US Citizenship Required

Nice To Haves

Agile Methodology
Data Flows
Data Science
Datasets
ETL Pipelines
Certifications: None

Responsibilities

Design, develop, and maintain scalable backend systems in Java, Python, Angular, Java Script, Go, or equivalent.
Architect and implement data integration solutions for structured and unstructured data.
Develop REST APIs and services for real-time and batch processing.
Maintain modular software libraries with clean interfaces and reusable code.
Build and optimize ETL pipelines using frameworks such as Elastic Search, Kafka, and Airflow.
Experience with relational and NoSQL databases, plus cloud-native data services.
Ensure high performance, scalability, and reliability in data workflows.
Integrate externally developed code into core software libraries.
Deploy and maintain solutions across cloud environments (AWS, Azure, GCP).
Apply containerization (Docker, Kubernetes) and CI/CD pipelines for automation.
Adhere to configuration management and infrastructure standards.
Translate business requirements into technical specifications across data and application layers.
Maintain code quality through testing, regression analysis, and reviews.
Investigate and resolve production issues to improve stability and data integrity.
Conduct full lifecycle testing following strict quality procedures.
Provide bug fixes, enhancements, GUI improvements, and access control updates.
Install, configure, and monitor applications to meet operational requirements.
Deliver ad-hoc training and support to users.
Partner with configuration managers to integrate internal and external software solutions.
Evaluate and recommend third-party vendors and partners.
Support development of standards, methods, and procedures for product release readiness.

Benefits

Comprehensive benefits and wellness packages
401K with company match
Competitive pay and paid time off
Variety of medical plan options, some with Health Savings Accounts
Dental plan options
A vision plan
Ability to contribute both pre and post-tax dollars to 401(k) up to the IRS annual limits and receive a company match
Full flex work weeks where possible
Variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
Short and long-term disability benefits
Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available