updated october 2026

Data Science Jobs in McLean (October 2026)

347 open data science positions in McLean as of October 2026, across 19 hiring companies — 26 of them remote-friendly. Capital One leads with 270 openings. Listings are updated daily, and every role links straight to the employer's official application page.

BA

Data Engineer

Booz Allen Hamilton Holding·McLean, VA; Fort Belvoir, VA·On-site

·$78k – $176k

Machine learning AI Fraud detection Data engineering

1mo ago→

C

Senior Google AI Engineer

Credence·TELECOMMUTE, McLean, Virginia, United States·Hybrid

Senior·AI Engineer·$150k – $190k

Python GCP Vertex ai TensorFlow

1mo ago→

CO

Sr. Manager, Data Analyst - Compliance Risk

Capital One·McLean, VA; Richmond, VA; Plano, TX·On-site

Senior·Data Analyst·$183k – $208k

Statistical modeling SQL Data visualization Risk analytics

1mo ago→

D

AI Engineer - FDE (Forward Deployed Engineer)

Databricks·McLean, Virginia; Reston, Virginia; Richmond, Virginia; Washington, D.C.·On-site

AI Engineer·$153k – $210k

Python Spark MLflow LLMs

1mo ago→

CO

Senior Manager Data Analytics - Global Payment Network - Data Governance and Programs

Capital One·Richmond, VA; McLean, VA; Chicago, IL; Riverwoods, IL·On-site

·$201k – $229k

Data analytics Data governance Statistical modeling Data analysis

1mo ago→

BA

Agentic AI Engineer

Booz Allen Hamilton Holding·McLean, VA·On-site

·$113k – $257k

Agentic AI RAG Software engineering AWS

1mo ago→

CO

R247170 Principal Data Analyst - BIN/IIN Management (Open)

Capital One·Riverwoods, IL; Richmond, VA; McLean, VA; Chicago, IL·On-site

Staff·Data Analyst·$131k – $150k

SQL Python Statistical modeling Data visualization

1mo ago→

CO

Senior Associate Product Management - Authorizations Data Platform

Capital One·McLean, VA; Chicago, IL·On-site

·$101k – $115k

Product management Machine learning Data science Software engineering

1mo ago→

L

Business Data Analyst / Methodologist

Leidos·McLean, VA·On-site

Mid·Data Analyst·$92k – $167k

Survey design Qualitative analysis Quantitative analysis Dashboard development

1mo ago→

G

Senior Financial Management Data Engineer

Guidehouse·US - VA, McLean; US - DC, Washington; US - VA, Springfield·On-site

·$113k – $188k

Data science SQL Python Spark

1mo ago→

CO

Principal Associate, Data Scientist -Financial Services

Capital One·Plano, TX; McLean, VA·On-site

Senior·Data Scientist·$162k – $185k

Python SQL Statistical modeling Machine learning

1mo ago→

BA

Computer Vision AI Engineer

Booz Allen Hamilton Holding·Colorado Springs, CO; Huntsville, AL; McLean, VA; El Segundo, CA·On-site

·$99k – $225k

Computer vision AI Data science Machine learning

1mo ago→

G

Data Scientist - TS/SCI w/Poly

Gdit·USA VA McLean·On-site

·$213k – $288k

Data science Data engineering SQL Machine learning

1mo ago→

CO

Sr. Associate, Capital Markets & Analytics

Capital One·McLean, VA·On-site

·$111k – $127k

Data infrastructure Python SQL Tableau

1mo ago→

CO

Principal Data Analyst

Capital One·McLean, VA; Richmond, VA·On-site

·$131k – $150k

Statistical modeling Business intelligence Data visualization Data quality

1mo ago→

CO

Senior Associate, Data Scientist - US Card (Applied GenAI)

Capital One·McLean, VA; New York, NY·On-site

·$136k – $155k

Generative AI Statistical modeling Machine learning Data science

1mo ago→

CO

Sr. Analyst, Capital Markets & Analytics

Capital One·McLean, VA·On-site

·$111k – $127k

SQL Python Business intelligence Excel

1mo ago→

CO

Sr. Business Manager, People Analytics

Capital One·McLean, VA; Richmond, VA·On-site

·$201k – $229k

AI Recommendation systems Project management Statistics

1mo ago→

F

Risk Management Graduate Intern – Quantitative Summer 2027

Freddiemac·McLean, VA·On-site

·$64k – $83k

AI Data science Data analysis Data analytics

1mo ago→

K

Data Scientist

KBR·McLean, Virginia·On-site

Mid·Data Scientist·$177k – $217k

Python Machine learning Statistics SQL

1mo ago→

CO

Principal Quantitative Analyst - Global Finance

Capital One·McLean, VA·On-site

Senior·Data Scientist·$162k – $185k

Python R SQL Machine learning

1mo ago→

CO

Senior Associate, Data Science

Capital One·McLean, VA; Richmond, VA·On-site

Senior·Data Scientist·$136k – $155k

Python SQL Statistical modeling Machine learning

1mo ago→

K

Data Scientist

KBR·McLean, Virginia·On-site

Mid·Data Scientist·$177k – $217k

Python Machine learning Statistics SQL

1mo ago→

CO

Senior Manager, Quantitative Analysis - Model Risk Office

Capital One·McLean, VA; Anytown, IL; Riverwoods, IL·On-site

Senior·Data Scientist·$230k – $262k

Statistical modeling Machine learning Cloud computing SQL

1mo ago→

CO

Principal Associate - Quantitative Analyst

Capital One·McLean, VA·On-site

Senior·Data Scientist·$162k – $185k

Statistical modeling Machine learning Cloud computing SQL

1mo ago→

F

Quantitative Analytics Senior

Freddiemac·McLean, VA·On-site

·$126k – $190k

MATLAB Python SQL Java

1mo ago→

T

Agentic AI Engineer

Trilagen·Bethesda, Maryland, United States; McLean, Virginia, United States; New York, New York, United States·On-site

Senior·AI Engineer

Python AWS Azure Oci

1mo ago→

CO

Senior Data Analyst - Analytics & Transformation

Capital One·McLean, VA; Richmond, VA; New York, NY·Hybrid

Senior·Data Analyst·$111k – $127k

Data mining Open source technologies Machine learning Data visualization

1mo ago→

L

Data Scientist

Leidos·McLean, VA·On-site

Mid·Data Scientist·$108k – $195k

Python Machine learning Statistical modeling National security data analysis

2mo ago→

BA

AI Engineer

Booz Allen Hamilton Holding·Washington, DC; McLean, VA·On-site

·$99k – $225k

RAG Prompt engineering LLMs LangChain

2mo ago→

F

Quantitative Analytics Senior

Freddiemac·McLean, VA·On-site

·$126k – $190k

Statistics Econometrics Data science Bayesian statistics

2mo ago→

TR

Data Scientist

Thomson Reuters·United States of America, McLean, Virginia·Hybrid

Mid·Data Scientist

Machine learning Data analysis Statistics Databases

2mo ago→

G

Managing Consultant - Life Sciences Data & Analytics

Guidehouse·US - VA, McLean; US - NY, New York; US - PA, Philadelphia; US - MA, Boston·On-site

·$113k – $188k

Data analytics Statistics Data science Excel

2mo ago→

CO

Sr. Business Manager - EP Strategy & Analytics

Capital One·McLean, VA; Richmond, VA·On-site

·$201k – $229k

Recommendation systems Data infrastructure Project management Statistics

2mo ago→

CO

Senior Manager, Data Scientist - Card Fraud Prevention

Capital One·McLean, VA; New York, NY·On-site

Senior·Data Scientist·$230k – $262k

Python Machine learning Statistics Data analysis

2mo ago→

CO

Principal Data Scientist, Bank Customer Protection Debit & Claims

Capital One·McLean, VA·On-site

Senior·Data Scientist·$162k – $185k

Python Machine learning Statistical modeling Data analysis

2mo ago→

CO

Principal Associate, Data Scientist - Bank Customer Protection Debit & Claims

Capital One·McLean, VA·On-site

Senior·Data Scientist·$162k – $185k

Python Machine learning Statistical modeling Relational database

2mo ago→

CO

Senior Associate - Trade Analytics & Valuation

Capital One·McLean, VA·On-site

·$111k – $127k

Python R SQL Snowflake

2mo ago→

CO

Manager, Product Management - AI/ML

Capital One·McLean, VA; Richmond, VA; Chicago, IL; New York, NY·On-site

·$150k – $171k

Product management AI Statistics Software engineering

2mo ago→

F

Quantitative Analytics Tech Lead (Collateral Models)

Freddiemac·McLean, VA·On-site

·$144k – $216k

Statistics Python R C++

2mo ago→

CO

Senior Associate, Data Science

Capital One·McLean, VA; Richmond, VA·On-site

Senior·Data Scientist·$136k – $155k

Python Machine learning Statistical modeling Relational database

2mo ago→

CO

Senior Associate, Data Scientist - Operational Risk Management

Capital One·New York, NY; McLean, VA; Richmond, VA·On-site

Senior·Data Scientist·$136k – $155k

Python Machine learning Statistical modeling Relational database

2mo ago→

BA

Reinforcement Learning AI Engineer

Booz Allen Hamilton Holding·Huntsville, AL; McLean, VA; El Segundo, CA; Colorado Springs, CO·On-site

·$99k – $225k

Reinforcement learning AI Data science Machine learning

2mo ago→

CO

Associate - Product Operations, Flights Fulfillment

Capital One·McLean, VA; Richmond, VA; Chicago, IL; New York, NY·On-site

Junior·Other·$67k – $76k

SQL Excel Tableau Python

2mo ago→

CO

Senior Associate, Data Scientist - Consumer Credit Risk Models and Data

Capital One·McLean, VA·On-site

Senior·Data Scientist·$136k – $155k

Python SQL Statistical modeling Machine learning

2mo ago→

CO

Senior Data Analyst - Analytics & Transformation

Capital One·McLean, VA·On-site

Senior·Data Analyst·$111k – $127k

SQL Statistics Data modeling Data warehousing

2mo ago→

BA

AI and ML Software Engineer

Booz Allen Hamilton Holding·McLean, VA; El Segundo, CA·On-site

·$99k – $225k

AI Machine learning TensorFlow Keras

2mo ago→

F

Capital Markets Analyst - Quantitative

Freddiemac·McLean, VA·On-site

·$63k – $95k

Statistics Python SQL R

2mo ago→

CO

Principal Associate, Data Scientist - Emerging ML

Capital One·McLean, VA; New York, NY; San Jose, CA·On-site

Senior·Data Scientist·$162k – $185k

Python Machine learning Statistical modeling Relationaldatabase

2mo ago→

CO

Sr. Manager, Data Analyst - Risk Mgmt Product

Capital One·Chicago, IL; Richmond, VA; McLean, VA·On-site

Senior·Data Analyst·$201k – $229k

Risk management modeling Statistics SQL Data validation

2mo ago→

page 6 of 7 · 347 roles

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Methodology: live data science listings whose location includes McLean, updated daily. Multi-office roles appear under every listed location.