Senior Data Scientist

Full Visibility LLC; United States; On-site; USD 150,000 - 205,000; Full time

Job summary

Full Visibility LLC in Washington, DC seeks a Senior Data Scientist to analyze large datasets using big data technologies and data science models. Active TS/SCI eligibility is required, with CI polygraph eligibility throughout employment.

The role emphasizes modeling, programming, NLP, and data wrangling, with hands-on experience in Python, R, Databricks, and AWS. Counterintelligence polygraph eligibility will be maintained as per assignment rules.

Qualifications

• Active Top Secret/SCI eligibility with CI polygraph eligibility.
• Bachelor’s degree in a related field or 4+ years of relevant experience in lieu of degree.
• Ten years of experience as a Senior Data Scientist.
• Strong programming in Python and R; experience with NLP.
• Experience with Databricks and AWS.
• Experience with data wrangling and data preparation.

Responsibilities

• Utilize big data technologies and data science models to analyze large volumes of data and generate insights.
• Design, test, and validate data and data processes to ensure data quality.
• Develop software components to enhance data search, processing and retention capabilities.
• Analyze results and present actionable recommendations to stakeholders.

Skills

Python

R

NLP

Data Wrangling

Education

Bachelor’s degree or equivalent

Tools

Databricks

AWS

Job description

Washington, United States | Posted on 10/26/2026

Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.

With offices in the National Capital Region, Quantico, VA, and Huntsville, AL -- we deliver critical technical solutions to various federal government agencies and departments.

Job Description

FullVisibilityisseeking a Senior Data Scientist is located in Washington, DC.

Candidate MUST possess an ACTIVE Top Secret/SCI eligible clearance.

Individuals selected for this position will be subject to Counterintelligence (CI) Polygraph examinations based on their assignment after their start date and must be able to obtain andmaintainany required CI Polygraph eligibility throughout the duration of their employment.

Responsible for utilizing big data technologies and knowledge of data science models to analyze large amounts of data and create valuable insights. Duties include finding and designing new approaches to handling, analyzing, and using large volumes of data sets; exploring fundamental issues with data handling, search, and retention; solving complex data and storage issues; designing new software coding to improve data search processes; designing, testing and validating the quality of the data and data processes; and analyzing and reporting results with actionable recommendations.

Requirements

• Active Top SecretClearance/SCI Eligibility; This position will require the successful completion of a Counterintelligence (CI).
• Bachelor’s degree in a related field, or in lieu of a degree, an additional four (4) years of relevant experience.
• Senior Data Scientist, must have ten (10) years of experience in related field.
  
• This position is Less visualization and analytics, more sciences (modeling, programming)
  
• Experience with the following:
  
• Python
  
• R
  
• Databricks
  
• Natural Language Processing (NLP)
  
• Predictive and Decision Modeling
  
• Amazon Web Services (AWS)
  
• Data Wrangling and Data Preparation
  

This range is based on our market y structures. However, individual salaries are determined by a variety of factors including, but not limited to: local market conditions, and candidate qualifications, such as skills, education, and experience. A reasonable salary range for this position is$150K - $205K.

#CJ

About Full Visibility

Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.

Our technologists are recognized as industry leaders with demonstrated expertise in innovating and transforming our client environments in support of national security and law enforcement. Headquartered in Tysons, VA – with locations in Chantilly, VA, Quantico, VA, and Huntsville, AL – we have specialized experience supporting sensitive missions and an understanding of the niche skillsets required to overcome challenges in these environments. Our clients benefit from an enthusiastic and reliable team of talent with high employee morale and retention based on our FULL EMPLOYEE approach where each employee’s professional and personal well-being is considered. Our focus on employee development, success, and morale is demonstrated by our consecutive top ranking as the Best Place to Work by the Washington Business Journal as a thirteen-time honoree. Full Visibility has also been included on the Inc. 5000 Fastest-Growing Private Companies in America list eight times since 2014.

Full Visibility currently has over 20 active contracts with 100 billable staff supporting 21 clients in the Intelligence and Law Enforcement communities. As part of our commitment to partnerships, we are teammates with 13 prime contract holders. Additionally, Full Visibility holds contracts on several vehicles, such as GSA Multiple Award Schedule (MAS), DISA SETI, DIA SITE III, HCaTS, as well as several classified vehicles. Our portfolio includes experience serving the Department of Defense, Department of Homeland Security, Department of Justice, and Department of Veterans Affairs, as well as commercial clients.

Full Visibility LLC is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran status, disability or genetic information or any other reason prohibited by law in employment.