Data Engineer (TS/SCI with Polygraph REQUIRED)

Company : General Dynamics Information Technology
Location : Chantilly, VA, 20153
Posted Date : 17 October 2025
Job Type : Other
Category : Software Development
Occupation : Data Engineer
Job Details
Data Engineer Sr Principal
The Data Engineer will work closely with the team to advance Human Language Technologies (HLT), with a focus on refining text and audio translation capabilities. This position will be responsible for establishing an environment to train custom models for the top language types currently available in our triage tool. Additionally, this role will enable the organization to develop the capacity to train low-resource languages which may emerge as future priorities. The individual in this role will work closely with Data Scientists, providing comprehensive support and ensuring seamless coverage. A professional who utilizes statistical analysis, programming skills, and machine learning techniques to collect, clean, analyze, and interpret large datasets, extracting valuable insights and creating predictive models.
Key Responsibilities:
- Identifying patterns, trends, and anomalies within the data through visualization and statistical techniques
- Create new features or transforming existing ones to improve the performance of machine learning models
- Implementing models into production systems and continuously monitoring their performance to identify potential issues
- Troubleshoots complex problems and provides customer support as needed
- Develop complex data flows, or make significant enhancements to existing pipelines
- Conducts investigations and tests of considerable complexity.
- Researches emerging technologies to determine impact on application execution.
- Provides input to staff involved in writing and updating technical documentation.
- Prepares reports on analyses, findings, and project progress.
Education and Experience:
- Bachelor's Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience
- 10+ years of related software engineering experience.
Required Qualifications:
- Experience with the following languages: Python, NodeJS
- Hands on experience working with technologies such as Nifi, Tensorflow, PyTorch, and Sagemaker
- Familiar with audio processing technologies such as Librosa, PyAudio Analysis or Open Smile.
- Familiar with text processing technologies such as NGTK, Spacy, or Stanford Core NLP
- Experience with cloud platforms such as AWS.
Desired Qualifications:
- Ability to communicate complex data in a simple, actionable way
- Ability to visualize data in the most effective way possible for a given project or study
- Analytical and problem-solving skills
- Experience with machine learning and AI
- Familiarity with data management tools
- Ability to work independently and with team members from different backgrounds
- Excellent attention to detail
GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore a career in data science and engineering at GDIT and you'll find endless opportunities to grow alongside colleagues who share your determination for solving complex data challenges.
The likely salary range for this position is $187,000 - $253,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly Hours: 40
Travel Required: None
Telecommuting Options: Onsite
Work Location: USA VA Chantilly
Additional Work Locations:
Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as 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. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
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