Data Scientist
CACI International· enterprise· Defense· Oct 21, 2026 · 6d ago
Fort Belvoir VA US
In office
Full-time
Senior
$75K–$158K
5+ years exp
Job description
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 and frameworks (Python, R, SQL, Palantir Ontology, Palantir Data Marketplace, etc.).
· 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 (AESMP, Army 365, DISA circuit utilization, Netops Tools, Splunk, First Alert).
·Familiarity with Army data systems and protocols for API integration across Army platforms.
Army Vantage Environment Development:
· Familiarity with Palantir Foundry applications such as, Workshop, Pipeline Builder and Automate. Ability to leverage the Palantir AIP tools to include AIP Logic Functions, AIP Threads and AIP Chatbot Studio.
· Understanding of the Palantir Ontology Manager and knowledge of data architecture and infrastructure required for Army Vantage.
· Development of dynamic visualizations for executive level consumption.
Data Analysis and Modeling:
· Strong skills in data analysis, statistical modeling, and machine learning (ML) 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 for senior leadership decision-making.
Qualifications:
Required:
· Active Secret clearance with ability to obtain a TS/SCI clearance.
· Bachelor’s Degree in a STEM field (Computer Science, Mathematics, Data Engineering, etc.)
· 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.
· Excellent communication skills to translate technical concepts into actionable strategies for senior leadership decision-making.
Desired:
· Master’s Degree in a STEM field (Computer Science, Mathematics, Data Engineering, etc.)
· Experience working with cross-functional teams and collaborating across disciplines to enhance technical developments.
· Understanding of Army security protocols and compliance requirements for handling sensitive data.
· Familiarity and experience with DOD IL4, IL5, and IL6 cloud environments and data exchange via CDS
· Certifications in Data Science, Cloud Computing, or related fields.
This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
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 to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$75,200-$158,100
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.
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