Machine Learning Engineer (Applied ML/MIssion Systems) - R133

This effort is an active development program that must demonstrate measurable progress quickly to enable transition. The ideal candidate is comfortable working in this type of environment: building, testing, and refining approaches under tight timelines while steadily moving capabilities toward production readiness. We're looking for engineers who bridge the gap between machine learning research and deployable systems-someone who can experiment, iterate, and incrementally operationalize models in secure, cloud-native environments. What You'll Do

• Design, develop, and deploy machine learning models and pipelines for real-world mission applications
• Work with temporal and track-based datasets (e.g., entity tracking, time-series, geospatial data)
• Build data processing and feature engineering workflows to support model training and evaluation
• Operationalize models using containerized, cloud-native infrastructure (AWS, Docker, Kubernetes)
• Collaborate with engineers and analysts to translate mission needs into ML-driven solutions
• Develop and integrate APIs and services that expose model outputs to downstream systems
• Optimize models and pipelines for performance, scalability, and reliability
• Contribute to experimentation frameworks, model evaluation, and continuous improvement workflows
• Participate in Agile development, code reviews, and engineering best practices

• U.S. Citizenship
• Active TS/SCI clearance
• 5+ years of experience in machine learning, data engineering, or backend software engineering
• Strong programming skills in Python
• Experience developing or supporting machine learning models in production environments
• Familiarity with:
• Machine learning frameworks (e.g., PyTorch, TensorFlow, or similar)
• Data processing and analysis (NumPy, Pandas, etc.)
• Understanding of core ML concepts (supervised/unsupervised learning, feature engineering, evaluation)
• Experience with cloud environments (AWS preferred)
• Familiarity with Docker, Kubernetes, or other containerized systems
• Experience working with Linux environments
• Knowledge of Git and modern software development practices (SDLC, CI/CD)

Preferred / Nice-to-Have

• Experience working with track, time-series, or geospatial data
• Familiarity with maritime domain data or analytics
• Understanding of probabilistic modeling, filtering, or tracking algorithms (e.g., Kalman filters, multi-object tracking)
• Experience building end-to-end ML pipelines (data ingestion training deployment monitoring)
• Exposure to distributed data processing frameworks
• Experience deploying ML systems in classified or mission environments

Expedition Technology designs, develops, and delivers innovative, advanced signal, image, and multi-INT solutions for the defense and intelligence communities. We leverage advanced algorithms, platforms, and technologies to solve our customers' most complex, demanding, and urgent C4ISR challenges. Our culture promotes individual growth and opportunity, prioritizes a collaborative team spirit, and invites the intellectually curious to creatively solve challenging problems. Headquartered in Northern Virginia's high-tech corridor, EXP is a rapidly growing, privately held, employee-owned company that pushes the boundaries of what is possible every day. Interested in joining our team? Let's explore together. To learn more about EXP and discover why we are an award-winning workplace, visit ourweb siteand follow us onLinkedIn. What do we offer our team? Expedition Technology (EXP) offers a flexible, self-directed benefits package that is designed to fit your individual needs. Benefits include:

• Company-paid, medical, dental and vision insurance
• Up to 45 days of PTO
• 12% 401k match - Traditional and Roth options available
• Student loan repayment assistance
• Paid Family Leave
• Tuition Reimbursement - $5250/year available
• Referral bonus program
• Free tickets to sporting events, theater, concerts and more
• Free, onsite fitness center, onsite cafeteria with reduced-cost meals
• A collaborative, creative and supportive culture where you will be encouraged to push boundaries, take risks and enjoy the rewards.