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Data Scientist

Booz Allen Hamilton

Chantilly, VAFull-time$99–225K/yrPosted 1w agoStill listed today

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At a glance

Compensation
$99–225K/yr
Location
Chantilly, VA
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

TS/SCI clearance, requiredBachelor's degree, required

Job overview

The Data Scientist will work with clients to understand their questions, analyze data-rich environments, and turn disparate data into insights that support informed decisions. The role guides teammates and leads the development of algorithms and systems, using data science to address challenges across private and public sectors. The candidate will apply programming, statistical, visualization, and machine-learning methods to develop data solutions and communicate findings.

Skills & qualifications

RequiredNice to have

Skills

Python, requiredR, requiredSQL, requiredData Manipulation, requiredData Analysis, requiredModel Deployment, requiredModel Maintenance, requiredData Cleansing, requiredData Analytics, requiredInferential Statistics, requiredData Visualization, requiredSystem Integration, requiredDashboard Development, requiredWeb Application Development, requiredResearch Design, requiredAnalytic Methods, requiredApplied Mathematics, requiredSupervised Machine Learning, requiredUnsupervised Machine Learning, requiredProject Management, nice to haveProject Planning, nice to haveTechnical Documentation, nice to havePsychometric Theory, nice to haveAssessment Validation, nice to haveItem Response Theory, nice to haveFactor Analysis, nice to haveData Strategy, nice to haveData Governance, nice to haveData Acquisition, nice to haveData Management, nice to haveData Infrastructure, nice to haveIndependent Execution, nice to have

Qualifications

3+ Years Data Experience, requiredTS/SCI Clearance With Polygraph, requiredBachelor's Degree, required

Benefits

Medical Insurance
401(k) Match
Paid Time Off
Tuition Assistance

Full job description

Data ScientistThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global challenges. Across private and public sectors, from fraud detection to cancer research to national intelligence, we need you to help find the answers in the data.

On our team, you’ll use your leadership skills and data science expertise to create real-world impact. You’ll work closely with clients to understand their questions and needs and then dig into their data-rich environments to find the pieces of their information puzzle. You’ll guide teammates and lead the development of algorithms and systems. You’ll use the right combination of tools and frameworks to turn sets of disparate data points into objective answers to advise your clients as they make informed decisions. Ultimately, you’ll provide a deep understanding of the data, what it all means, and how it can be used.

Work with us as we use data science for good.

Join us. The world can’t wait.

You Have:

  • 3+ years of experience with using programming languages to manipulate and analyze data, including Python, R, and SQL

  • Experience with deploying and maintaining user-facing or user-accessible models

  • Experience with data cleansing, data analytics, inferential statistics, programming, data visualization, and system integration to provide data solutions

  • Experience with developing data visualizations, dashboards, or lightweight web applications to communicate key insights

  • Knowledge of research design principles

  • Knowledge of analytic methods and methodological tools used in applied mathematics, computer programming, or data visualization

  • Ability to apply supervised and unsupervised machine learning algorithms on structured and unstructured datasets

  • TS/SCI clearance with a polygraph

  • Bachelor’s degree

Nice If You Have:

  • Experience with project management, project planning, and technical documentation

  • Knowledge of psychometric theory and assessment validation methodologies such as Item Response Theory and Factor Analysis

  • Knowledge of data strategy and data governance

  • Ability to advise clients on the acquisition of data, data management, and data infrastructure

  • Ability to execute projects and tasks with minimal guidance and supervision

Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.

Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model Our people-first culture prioritizes the benefits of collaboration. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

  • Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
  • Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen or customer facility, in alignment with your leadership's expectations and the needs of the role.
  • Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

How this job compares

Set against the 4,618 open Data Scientist jobs on Olive Jobs, counted November 10, 2026.

Pay
  • This posting$99–225K/yr
  • Virginia median$131–188K/yr295 salary ranges
  • US median$133–210K/yr3,652 salary ranges

This range's midpoint, $162K, is close to the Virginia median midpoint ($161K) — in the middle half of Data Scientist salary ranges in Virginia.

Openings
Olive Jobs lists 375 open Data Scientist jobs in Virginia and 4,618 across the US. 7% of them nationwide are listed as remote or flexible.
Hiring the most in Virginia
Experience
This posting asks for at least 3 years of experience; Data Scientist postings that state a minimum ask for 5 years at the median (4,010 postings).
Education
This posting asks for a bachelor's degree; 2,262 of the 4,618 open Data Scientist jobs (49%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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