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updated october 2026

Data Science Jobs in McLean (October 2026)

356 open data science positions in McLean as of October 2026, across 19 hiring companies — 27 of them remote-friendly. Capital One leads with 273 openings. Listings are updated daily, and every role links straight to the employer's official application page.

Data Scientist (94)AI Engineer (76)Data Analyst (44)Data Engineer (40)Machine Learning Engineer (26) (12)Analytics Engineer (10)Research Scientist (10)MLOps (3)
CO

Senior Associate, Data Scientist - Credit Line Increase Program

Capital One·McLean, VA·On-site
Senior·Data Scientist·$136k – $155k
PythonSQLStatistical modelingMachine learning
2w ago→
CO

Director, Data Science

Capital One·McLean, VA; San Francisco, CA; Cambridge, MA; Richmond, VA; New York, NY·On-site
Senior·Data Scientist·$269k – $307k
Statistical modelingRelational databasesMachine learningAI
2w ago→
CO

AI Engineer 4 (MLX)

Capital One·New York, NY; San Francisco, CA; McLean, VA; Cambridge, MA; San Jose, CA·On-site
Senior·AI Engineer·$197k – $225k
PythonTensorFlowPyTorchKubernetes
2w ago→
CO

Data Engineer 4 (Manager, IC)

Capital One·New York, NY; McLean, VA; Chicago, IL·On-site
Senior·Data Engineer·$179k – $205k
PythonSQLSparkAirflow
2w ago→
CO

Data Engineer 4

Capital One·McLean, VA; Richmond, VA; Plano, TX; New York, NY·On-site
Senior·Data Engineer·$179k – $205k
PythonSQLSparkAWS
2w ago→
CO

Data Engineer 5

Capital One·McLean, VA; Richmond, VA; Plano, TX; New York, NY·On-site
Senior·Data Engineer·$209k – $239k
PythonSQLSparkAirflow
2w ago→
CO

Senior Staff AI Engineer - Agentic AI Platform (Remote Eligible)

Capital One·San Francisco, CA; US Remote; McLean, VA; Cambridge, MA; San Jose, CA; New York, NY·Hybrid
Staff·AI Engineer·$286k – $327k
PythonTensorFlowPyTorchKubernetes
2w ago→
F

Quantitative Analytics Professional

Freddiemac·McLean, VA·On-site
Mid·Data Analyst·$105k – $157k
PythonSQLStatisticsRisk modeling
3w ago→
CO

Director, AI Engineer (Remote Eligible)

Capital One·San Francisco, CA; US Remote; Cambridge, MA; Richmond, VA; McLean, VA; San Jose, CA; New York, NY·Hybrid
Senior·AI Engineer·$245k – $279k
PythonMachine learningDeep learningCloud computing
3w ago→
CO

Senior Manager, Data Scientist - US Card

Capital One·McLean, VA; New York, NY·On-site
Senior·Data Scientist·$230k – $262k
PythonSQLStatistical modelingMachine learning
3w ago→
CO

Senior Associate, Data Scientist - Applied AI

Capital One·New York, NY; McLean, VA·On-site
Senior·Data Scientist·$136k – $155k
PythonSQLMachine learningStatistical modeling
3w ago→
CO

Principal Associate, Data Scientist - Applied AI

Capital One·New York, NY; McLean, VA·On-site
Staff·Data Scientist·$162k – $185k
PythonSQLMachine learningStatistical modeling
3w ago→
CO

Senior Director, Data Engineer

Capital One·McLean, VA; Richmond, VA; New York, NY; Plano, TX·On-site
Senior·Data Engineer·$315k – $359k
PythonSQLSparkKafka
3w ago→
CO

Manager, Data Scientist -Advanced Recommenders and Personalization Systems (Transformers, LLMs & Reinforcement Learning)

Capital One·McLean, VA; New York, NY; Plano, TX·On-site
Senior·Data Scientist·$179k – $205k
Statistical modelingRelational databasesMachine learningTransformers
3w ago→
CO

Manager, Data Engineering - Modeling and Architecture

Capital One·Richmond, VA; McLean, VA; Cambridge, MA·On-site
Senior·Data Engineer·$197k – $225k
PythonSQLSparkAWS
3w ago→
CO

Sr. Staff AI Engineer (Remote Eligible)

Capital One·San Francisco, CA; US Remote; McLean, VA; Cambridge, MA; San Jose, CA; New York, NY·Hybrid
Staff·AI Engineer·$286k – $327k
PythonTensorFlowPyTorchAWS
3w ago→
G

Machine Learning Engineer - TS/SCI with Polygraph

Gdit·USA VA McLean·On-site
Senior·ML Engineer·$168k – $228k
AIKerasLanguage modelPython
3w ago→
CO

Full-Stack Engineer 4 (Python, Java, AWS, CI/CD, GenAI) (Enterprise Platforms Technology)

Capital One·McLean, VA·On-site
Senior·Other·$197k – $225k
PythonJavaAWSCI/CD
3w ago→
CO

Full Stack Engineer 4- People Tech- GenAI & Agentic Systems (LangChain, LangGraph)

Capital One·McLean, VA; Richmond, VA; Chicago, IL; Plano, TX; San Francisco, CA; San Jose, CA; New York, NY·On-site
Senior·AI Engineer·$179k – $205k
PythonJavaScriptReactNode.js
3w ago→
CO

Full Stack Engineer 4- People Tech- GenAI & Agentic Systems (LangChain, LangGraph)

Capital One·McLean, VA; Richmond, VA; Chicago, IL; Plano, TX; San Francisco, CA; San Jose, CA; New York, NY·On-site
Senior·AI Engineer·$179k – $205k
PythonJavaScriptReactNode.js
3w ago→
CO

Senior Manager, Data Analyst - Product Analytics

Capital One·McLean, VA·On-site
Senior·Data Analyst·$201k – $229k
Statistical modelingRelational databasesSQLPython
3w ago→
CO

AI Engineer 5 (FM Hosting, LLM Inference)

Capital One·McLean, VA; Cambridge, MA; San Jose, CA; New York, NY·On-site
Senior·AI Engineer·$230k – $262k
PythonPyTorchTensorFlowKubernetes
3w ago→
CO

Data Engineer 4 (Manager, IC)-Risk Tech

Capital One·McLean, VA; Richmond, VA·On-site
Senior·Data Engineer·$197k – $225k
PythonSQLSparkAWS
3w ago→
CO

Data Engineer 5 (Senior Manager, IC)-Risk Tech

Capital One·McLean, VA; Richmond, VA·On-site
Senior·Data Engineer·$230k – $262k
PythonSQLSparkAWS
3w ago→
CO

Data Engineer 5 (Python, SQL, Databricks, Snowflake) (Enterprise Platforms Technology)

Capital One·Richmond, VA; McLean, VA; New York, NY; Plano, TX; Riverwoods, IL·On-site
Senior·Data Engineer·$230k – $262k
PythonSQLDatabricksSnowflake
3w ago→
CO

AI Engineer 4 (Gen AI Platform Services)

Capital One·New York, NY; McLean, VA; Cambridge, MA; San Jose, CA·On-site
Senior·AI Engineer·$197k – $225k
PythonTensorFlowPyTorchKubernetes
3w ago→
CO

AI Engineer 4 (Vision model (VLM) customization experience)

Capital One·New York, NY; McLean, VA; Cambridge, MA; San Jose, CA·On-site
Senior·AI Engineer·$197k – $225k
PythonPyTorchTensorFlowComputer vision
3w ago→
CO

Data Engineer 4 (Manager, IC)

Capital One·Richmond, VA; McLean, VA; Cambridge, MA·On-site
Senior·Data Engineer·$197k – $225k
PythonSQLSparkAirflow
3w ago→
BA

Data Engineer

Booz Allen Hamilton Holding·McLean, VA; Arlington, VA; Alexandria, VA; Washington, DC·On-site
Mid·Data Engineer·$62k – $141k
PythonSQLSparkAirflow
3w ago→
BA

Data Scientist

Booz Allen Hamilton Holding·McLean, VA·On-site
Senior·Data Scientist·$99k – $225k
PythonMachine learningAIIot
3w ago→
G

Senior Consultant - Life Sciences Data & Analytics

Guidehouse·US - VA, McLean; US - NY, New York; US - PA, Philadelphia; US - Remote (Any location); US - MA, Boston; US - GA, Atlanta·Hybrid
Senior·Other·$98k – $163k
Data analyticsData visualizationStatistical modelingHealthcare analytics
3w ago→
F

Trading & Analytics Model Developer - Technical Lead

Freddiemac·McLean, VA·On-site
Senior·Analytics Engineer·$147k – $221k
JavaPythonTradingData analytics
3w ago→
F

Quantitative Analytics Professional

Freddiemac·McLean, VA·On-site
Mid·Data Scientist·$105k – $157k
Statistical modelingData analysisRisk modelingCredit analytics
3w ago→
CO

Business Manager, Product Analytics

Capital One·McLean, VA; New York, NY·On-site
Senior·Data Scientist·$165k – $188k
SQLPythonStatisticsData visualization
3w ago→
CO

Machine Learning Engineer 5 (IC)

Capital One·McLean, VA; New York, NY; Richmond, VA·On-site
Senior·ML Engineer·$230k – $262k
PythonTensorFlowPyTorchscikit-learn
3w ago→
CO

Director, Quantitative Analysis - Commercial Credit Modeling Team

Capital One·McLean, VA; New York, NY·On-site
Senior·Data Scientist·$269k – $307k
Statistical modelingRelational databasesCloud computingMachine learning
3w ago→
CO

Machine Learning Engineer 5

Capital One·New York, NY; San Francisco, CA; McLean, VA; Richmond, VA; Plano, TX·On-site
Senior·ML Engineer·$230k – $262k
PythonTensorFlowPyTorchscikit-learn
3w ago→
CO

Manager, Data Science - US Card Customer Management

Capital One·New York, NY; McLean, VA; Cambridge, MA; Richmond, VA·On-site
Senior·Data Scientist·$197k – $225k
Statistical modelingRelational databasesMachine learningBig data
3w ago→
CO

Sr. Manager- Data Analytics

Capital One·McLean, VA; Richmond, VA; New York, NY·On-site
Senior·Data Analyst·$201k – $229k
Statistical modelingSQLPythonData visualization
3w ago→
CO

Manager, Data Analysis - People Strategy & Analytics

Capital One·McLean, VA; Richmond, VA·On-site
Senior·Data Analyst·$165k – $188k
SQLPythonTableauPower BI
3w ago→
CO

Data Engineer 4 (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology)

Capital One·McLean, VA; Riverwoods, IL·On-site
Senior·Data Engineer·$197k – $225k
PythonAWSSQLGenerative AI
3w ago→
CO

Staff AI Engineer (Remote Eligible)

Capital One·San Francisco, CA; US Remote; McLean, VA; Cambridge, MA; San Jose, CA; New York, NY·Hybrid
Staff·AI Engineer·$245k – $279k
PythonTensorFlowPyTorchKubernetes
3w ago→
CO

Full Stack Engineer 4 - MLOps

Capital One·McLean, VA·On-site
Senior·MLOps·$197k – $225k
PythonJavaAWSKubernetes
3w ago→
CO

Staff AI Engineer

Capital One·McLean, VA; San Francisco, CA; Cambridge, MA; San Jose, CA; New York, NY·On-site
Staff·AI Engineer·$269k – $307k
PythonMachine learningDeep learningNatural language processing
3w ago→
CO

Manager, Product Management - AI/ML, Enterprise Feature Platform

Capital One·McLean, VA; Richmond, VA; Chicago, IL; New York, NY·On-site
Senior·Other·$150k – $171k
Machine learningData analyticsAgileCloud computing
3w ago→
CO

Applied Researcher 5 (AI Foundations - LLM, Optimization and Finetuning)

Capital One·New York, NY; McLean, VA; Cambridge, MA; San Jose, CA·On-site
Senior·Research Scientist·$263k – $300k
LLMsFine-tuningOptimizationPython
3w ago→
CO

Manager, Data Science - People Tech

Capital One·New York, NY; Plano, TX; McLean, VA·On-site
Senior·Data Scientist·$197k – $225k
PythonSQLStatistical modelingMachine learning
3w ago→
CO

Senior Staff AI Engineer (Remote Eligible)

Capital One·San Francisco, CA; US Remote; McLean, VA; Cambridge, MA; San Jose, CA; New York, NY·Hybrid
Staff·AI Engineer·$286k – $327k
PythonMachine learningDeep learningCloud computing
3w ago→
BA

Data Engineer

Booz Allen Hamilton Holding·McLean, VA·On-site
Senior·Data Engineer·$78k – $176k
PythonSQLSparkAirflow
3w ago→
G

AI & Data Data Architect

Guidehouse·US - VA, McLean·On-site
Senior·Other
Data modelingData architectureData governanceCloud architecture
3w ago→

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