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CACI International Data Scientist - TS/SCI w/ Poly in Bethesda, Maryland

Data Scientist - TS/SCI w/ Poly

Job Category: Science

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

CACI is looking for a Data Scientist to support multiple fast-paced, agile development teams. As a Data Scientist, you will work with Government stakeholders at customer and contractor sites to develop robust error correction systems in support of the automation of an ETL process; the visualization of multiple data sources to gain insights and drive stakeholder decision making; enable entity extraction from multiple disparate data sources.

More About the Role

As a Data Scientist with CACI on this contract you will have three primary focuses supporting our sponsor’s programs.


  • Assist a development team with the creation of an automated ETL system with built in error identification and correction to facilitate the sponsor’s various data calls.

  • The error identification and correction system needs to be robust enough to support large scale batch processing while identifying at the cell level spreadsheets that have incorrect information or additional comments, rows or columns from the original data-call template.


  • Function as the data visualization SME across multiple development teams. Developing process flows/visualizations and technological developmental roadmaps and capturing them in the appropriate databases and data analysis tools.

  • Facilitate the government stakeholder’s decision-making process using the gathered data across multiple data-lakes.


  • Work with the development teams to establish weighted biometric disambiguation/identification and provenance from multiple disparate data sources based on quantitative analysis assisting with the design of a cloud based RDS with a resilient enough structure to accommodate future sources and feeds without requiring a complete redesign.

Required Qualifications:

  • BA/BS degree in a related scientific field (Mathematics, Applied Mathematics, Statistics. etc.)

  • 7+ years of experience as a Data Scientist on DoD related programs and projects.

  • Active TS/SCI w/ Poly

  • Extensive experience supporting cloud-based environments at various classification levels

  • Experience with extract, transform, load (ETL) techniques

  • 3+ years’ experience using VBA, PowerShell, and or .NET to automate the correction of spreadsheets as a component of an ETL system

  • Demonstrated experience with programming languages (such as Python, SQL, C/C++, JAVA, and Perl)

  • 3+ years’ experience with data aggregation and visualization tools such as Tableau and or Power BI to facilitate stakeholder decision making and trend analysis

  • 2+ years of experience with data science using statistical languages such as R to manipulate data and draw insights from large data sets.

  • Knowledge of statistical techniques and concepts

  • Experience manipulating data sets and building statistical models

  • Experience with MS Office applications like Excel and Access Db.

These Qualifications Would Be Nice to Have

  • MA/MS degree in a related scientific field (Mathematics, Applied Mathematics, Statistics. etc.)

  • Experience with Data Operations pipeline

  • Experience working with and creating data architectures.

  • Experience working in Agile and DevOps environment

  • Experience with MySQL, PostgreSQL and Neo4j

What we can offer you:

At CACI, our philosophy of employee development and advancement rests on a cultural foundation of providing unlimited and equal opportunity for growth, recognition, and rewards. We provide the environment, support and responsive, available management to nurture and stretch your abilities. We also offer a career mobility program to make it easy to build a dynamic career at CACI and offer flexible work schedule arrangements to support work/life balance.

  • CACI has been named one of Fortune magazine’s World’s Most Admired Companies for 2022

  • CACI also has more than 20 Communities of Practice to share and gain skills and knowledge regarding various technologies and topics including SAP, Salesforce, Agile Development, and many more. The associated Learning Academies provide training and certifications to gain additional skills and build your brand.

  • We offer competitive benefits and learning and development opportunities

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities

  • With over 25,000 employees worldwide, CACI has been named a Best Place to Work by the Washington Post

  • For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success

Company Overview: At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is an Equal Opportunity Employer – Females/Minorities/Protected Veterans/Individuals with Disabilities.

As a federal contractor, CACI is subject to any federal vaccine mandates or other customer vaccination requirements. All new hires are required to report their vaccination status.