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Senior Data Scientist/Machine Learning Engineer - TS/SCI with Poly (req-242)

CATHEXIS · Tysons, Virginia, United States · Posted May 18, 2026

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Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence.

You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working together to create a company that supports our shared values and individual goals. Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. We believe success is best when we listen and lead with empathy; model high standards of ethics to provide a rewarding candidate experience; work hard, have fun, and appreciate the strengths we all bring to the team; and empower our employees to create innovative and trusted results.

We are looking for a dynamic  Senior Data Scientist/ML Engineer with an active TS/SCI CI Poly or higher  to join our team. The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation.

Responsibilities

The responsibilities include, but are not limited to:

Research, design, implement, and deploy Machine Learning algorithms for enterprise applications.

Assist and enable federal customers to build their own applications.

Contribute to the design and implementation of new features.

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