Senior Data Scientist & Visualization Specialist

CACI; Chantilly (VA); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI is seeking a Sr. Data Scientist to join our Data & Analytics team. The role emphasizes statistics, machine learning, and data mining to solve complex analytical problems and present clear visual insights to stakeholders.

You will collaborate with cross-functional teams, design and maintain ML models, and contribute to data governance and ingestion initiatives within a security-conscious environment. This role offers impactful work supporting national missions and opportunities for growth.

Qualifications

• Active TS/SCI Clearance with CI Polygraph.
• 7+ years overall experience and 5+ years of related experience as a Data Scientist, Data Analyst, or similar role.
• Bachelor’s degree in Data Science, Computer Science, Mathematics, Engineering, or a related field
• Proficiency with data visualization tools such as Tableau and Power BI, including data connection, manipulation, and visualization
• Hands-on experience with LLMs and generative AI frameworks
• Knowledge of statistical analysis methodologies and data visualization practices
• Excellent problem‑solving skills and attention to detail
• Strong communication and collaboration skills
• Ability to work independently and manage multiple projects simultaneously

Responsibilities

• Work with cross-functional teams to identify, research, and solve complex analytical problems
• Analyze large data sets to extract meaningful insights
• Design, build, and maintain machine learning models and algorithms
• Collaborate with data engineers to improve data collection and storage processes
• Present findings and recommendations to stakeholders in a clear and actionable manner
• Support broad Data Management requirements, including data strategy, modeling, and governance
• Evaluate and integrate emerging AI/ML tools and frameworks to enhance analytic capabilities and operational efficiency

Skills

Tableau

Power BI

Python

R

SQL

LLMs

Statistics

Data Mining

Communication

Collaboration

Education

Bachelor’s degree in Data Science/CS/Math/Engineering

Tools

Tableau

Power BI

SQL

Python

R

MLflow

Kubeflow

Docker

Kubernetes

Job description

CACI is seeking a Sr. Data Scientist to join our Data & Analytics team. The role emphasizes statistics, machine learning, and data mining to solve complex analytical problems and present clear visual insights to stakeholders.

You will collaborate with cross-functional teams, design and maintain ML models, and contribute to data governance and ingestion initiatives within a security-conscious environment. This role offers impactful work supporting national missions and opportunities for growth.