1,842,870open jobs
108,186companies
259,730added this week
Browse all
Salary
$78k – $176k per year
Location
In office (Arlington, McLean, United States, Washington)
Seniority
Junior · 2+ years exp
Visa
H-1B filings in 12 months: 10 · green card filings: 2
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Sep 24, 2026. Booz Allen Hamilton scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
Data Scientist

The 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 (AI). 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 analytical skills and data science knowledge to create real-world impact. You’ll work closely with your 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 develop algorithms and systems and use the right combination of tools and frameworks to turn sets of disparate data points into objective answers to help clients 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:

  • 2+ years of experiencewith data exploration, data cleaning, data analysis, data visualization, or data mining
  • Experiencewith statistical and general-purpose programming languages for data analysis, including Python
  • Experienceanalyzing structured and unstructured data sources
  • Experiencedeveloping predictive data models, quantitative analyses, or visualization of targeted data sources
  • Knowledge ofmachine learning, AI, or Natural Language Processing (NLP)
  • Knowledge oftext mining or machine learning techniques
  • Secret clearance
  • Bachelor’s degree

Nice If You Have:

  • 2+ years of experiencein the development of algorithms leveraging R, Python, SQL, or NoSQL
  • 2+ years of experiencewith distributed data or computing tools, including Databricks, MapReduce, Hadoop, Hive, EMR, Kafka, Apache Spark, Gurobi, or MySQL
  • 2+ years of experiencewith machine learning, AI, or NLP
  • Experiencewith Palantir Foundry
  • Experiencewith visualization packages, including Plotly, Seaborn, or ggplot2
  • TS/SCI clearance with a polygraph
  • Master’s degree

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information;Secret clearance 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 $77,600.00 to $176,000.00 (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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,842,870 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Data Science
Similar stack
Same company
Arlington
≈ $107k – $203k per year (Estimated) • In office • 3+ years exp • Bachelor's Degree • Austin
Python
SQL
Bash
Databases
Snowflake
AI/ML
Hadoop
Spark
XGBoost
Scikit-learn
Prophet
TensorFlow
PyTorch
Time Series Forecasting
Machine Learning
DevOps
Git
GitHub
Unix
Analytics
Seaborn
Matplotlib
Plotly
Apply
$82k – $162k per year • In office • Internship • 2+ years exp • Bachelor's Degree • Redmond
Python
Java
SQL
C#
Scala
AI/ML
Machine Learning
Apply
$85k – $131k per year • Hybrid • Full-Time • Bachelor's Degree • Austin
Python
Java
SQL
Scala
Databases
Snowflake
Databricks
DevOps
GCP
Azure
Git
AWS
Linux
Analytics
ETL/ELT
Apply
Data Engineer III 27 days ago
$138k – $173k per year • Equity • In office • 5+ years exp • PhD • Chicago
Python
JavaScript
SQL
Node JS
Python
pySpark
Databases
Apache Kafka
Google BigQuery
BigQuery
AI/ML
Spark
Flink
DevOps
GCP
Azure
CI/CD
Git
AWS
Google Cloud Run
Analytics
ETL/ELT
Apply
Data Engineer 4 hours ago
≈ $78k – $148k per year (Estimated) • In office • Public Trust • 3+ years exp • Bachelor's Degree • Oklahoma City
Python
MATLAB
DevOps
Linux
Unix
Management
Agile
Apply
≈ $111k – $195k per year (Estimated) • Hybrid • London
Python
Databases
Databricks
AI/ML
Model Context Protocol
MLFlow
Fine-tuning
SciPy
AI Agents
Pandas
NumPy
RAG
A2A
Machine Learning
DevOps
GitHub
Management
Agile
Apply
≈ $81k – $212k per year (Estimated) • Remote (Guatemala) • Full-Time • 5+ years exp • Bachelor's Degree • Guatemala
Python
SQL
AI/ML
Copilot Studio
Machine Learning
DevOps
GCP
Azure
AWS
Analytics
Power BI
Apply
Process Engineer 5 days ago
≈ $41k – $87k per year (Estimated) • In office • Welwyn
Python
QA
Rest-Assured
Apply
≈ $107k – $203k per year (Estimated) • In office • TS/SCI • High School Diploma • Laurel
Python
PowerShell
DevOps
Azure
AWS
Linux
Apply
$135k – $216k per year • In office • Top Secret • 5+ years exp • High School Diploma • Ashburn
Python
DevOps
Terraform
Ansible
GCP
VMWare
Azure
AWS
TCP/IP
BGP
OSPF
MPLS
Cybersecurity
Zero Trust
Management
ITIL
Apply
Data Scientist 6 days ago
$99k – $225k per year • In office • TS/SCI • Full-Time • 5+ years exp • Bachelor's Degree • McLean
Python
SQL
AI/ML
Hadoop
Spark
Model Context Protocol
Fine-tuning
LLM
Machine Learning
Apply
$87k – $198k per year • In office • Secret • Full-Time • 5+ years exp • Bachelor's Degree • Quantico
Python
SQL
Analytics
Power BI
Apply
$99k – $225k per year • In office • TS/SCI • Full-Time • 2+ years exp • Bachelor's Degree • Corpus Christi
Python
SQL
R
R
ggplot2
Databases
MySQL
Apache Kafka
AI/ML
Hadoop
Spark
NLP
Machine Learning
Analytics
Seaborn
Matplotlib
Plotly
Apply
Data Scientist 10 days ago
$99k – $225k per year • In office • Secret • Full-Time • 5+ years exp • Master's Degree • O'Fallon
Python
SQL
Python
pySpark
AI/ML
Spark
Machine Learning
Analytics
Power BI
Apply
Data Engineer, Senior 11 days ago
$78k – $176k per year • In office • TS/SCI • Full-Time • 5+ years exp • Bachelor's Degree • Arlington
Python
SQL
Python
pySpark
AI/ML
Spark
DevOps
Azure
CI/CD
AWS
Analytics
ETL/ELT
Apply
$98k – $163k per year • In office • Secret • Full-Time • 4+ years exp • Bachelor's Degree • Washington • McLean • Arlington
Python
SQL
Python
pySpark
Databases
PostgreSQL
AI/ML
Hadoop
Spark
Machine Learning
Apply
$143k – $179k per year • Hybrid • Full-Time • 6+ years exp • Bachelor's Degree • Arlington • Washington
Python
SQL
AI/ML
dbt
DevOps
Terraform
GCP
GitLab CI
CI/CD
Docker
Kubernetes
Cybersecurity
GDPR
Analytics
ETL/ELT
Apply
$114k – $140k per year • Remote (United States) • Full-Time • Master's Degree • Arlington
Python
Stata
AI/ML
Machine Learning
DevOps
Git
GitHub
Apply
≈ $36k – $63k per year (Estimated) • In office • 2+ years exp • Arlington
Apply
≈ $57k – $135k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Arlington
Management
Microsoft Office
Apply
See all jobs
This is one of many
1,842,870 more open roles from verified company boards, updated every day.