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Data Scientist

Job in Fort Belvoir, Fairfax County, Virginia, 22060, USA
Listing for: CACI International
Full Time position
Listed on 2026-10-08
Job specializations:
  • IT/Tech
    Data Analyst, Information Security & Data Protection, Cybersecurity, Data Scientist
Job Description & How to Apply Below
Job Title:

Data Scientist Job Category:
Information Technology Time Type:
Full time Minimum Clearance Required to Start:
Secret Employee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Local*
*
* The Opportunity:

The Opportunity CACI is seeking an experienced Data Scientist supporting the Army DCS, G-6, Network Command, Control, Communications, and Computers (C4) Services Integration (NC4SI) Directorate in support of a Task Order - G-6 Network Plans & Enterprise Information Environment Mission Area (EIEMA) Management. NC4SI provides comprehensive planning, analytical, operational, policy, technical and management services at The Pentagon, Washington D.C. and Ft.

Belvoir, VA.Responsibilities:
• Proficiency in data science tools, programming languages (Python, R, SQL, Palantir Ontology, Palantir Data Marketplace), and frameworks.
• Experience with building and integrating APIs into Army Vantage and other Army or DOD Platforms. Deep understanding in API orchestration and policy considerations within DOD/Army and proven operational implementation track record of deploying APIs and integrating automated data pipelines Army and vendor platforms (examples: AESMP, Army 365, DISA circuit utilization, Netops Tools, Splunk, First Alert).
• Familiarity with Army data systems and protocols for API integration across Army platforms. Vantage Environment Development:
• Proven ability to design, develop, and optimize Vantage environments for machine learning, predictive data analysis and visualization.
• Knowledge of data architecture and infrastructure required for Vantage systems. Data Analysis and Modeling:
• Strong skills in data analysis, statistical modeling, and machine learning techniques. Familiarity and proven track record of deploying ensemble predictive ML models, neural networks, LLM vectorization and customization.
• Ability to interpret complex datasets and provide actionable insights.

Qualifications:

Required:

:
Required
· Active Secret clearance with ability to obtain a TS/SCI clearance
· Bachelor’s or Master’s degree in Data Science, Computer Science, or related field.
· Minimum of 5-7 years of experience in data science roles, preferably with military or government projects.
· Familiarity with Army-specific data tools and platforms.
· Certifications in data science, cloud computing, or related fields. Desired:
• Experience working with cross-functional teams, including military personnel and technical staff.
• Excellent communication skills to translate technical concepts into actionable strategies.
• Understanding of Army security protocols and compliance requirements for handling sensitive data.
• Ability to ensure data integrity and security within Vantage systems.
• Familiarity and experience with DOD IL4, IL5, and IL6 cloud environments and data exchange via CDS-What You Can Expect: A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:
There are a host of factors that can influence final salary including, but not limited…
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