Data Scientist Jobs in Mclean
48 live Data Scientist roles in Mclean, United States. Apply directly on Haystack.
Last updated 17 August 2026. Job counts refresh daily.
As of 17 August 2026, Haystack lists 48 live Data Scientist jobs in Mclean, with 19 added in the past week and typical advertised salaries of $140k to $195k. Employers hiring right now include Booz Allen Hamilton, Leidos and TTG Solutions Inc.. 2% of these roles are remote friendly.
Top companies hiring
plus 22 more companies hiring in this category
- New
Mid Data Scientist
Booz Allen Hamilton
McLean, VA🇺🇸$77.6k - $176k/yr6 hours agoTableauDatabricksPower BITechnologyBA - New
Senior Geospatial Data Scientist with Security Clearance
Vantor
McLean, VA🇺🇸$140k - $187k/yr18 hours agoAWSTableauApache+6 moreTechnologyVA - This week
Associate Data Scientist
The MITRE Corporation
McLean, VA🇺🇸$80k - $100k/yrYesterdayMATLABMongoDBMySQL+12 moreTechnologyTM - This week
Geospatial Data Scientist
The MITRE Corporation
McLean, VA🇺🇸$124.4k - $155.5k/yrYesterdayDockerNeo4jETL+9 moreTechnologyTM - This week
Data Scientist
BigBear.ai
McLean, VA🇺🇸YesterdaySQLScikit-learnJupyter+1 moreTechnologyBI - This week
Data Scientist
Thomson Reuters U.S. Inc.
McLean, VA🇺🇸$117.7k/yrYesterdaySQLMachine LearningComputer Vision+4 moreTechnologyTR - This week
Senior Geospatial Data Scientist
Vantor
McLean, VA🇺🇸$140k - $187k/yrYesterdayAWSTableauApache+5 moreTechnologyVA - This week
Data Scientist, Team Lead (TS/SCI w/ Poly)
Praescient Analytics
McLean, VA🇺🇸2 days agoRubyMachine LearningPythonTechnologyPA - This week
Data Scientist
Ardent Principles
McLean, VA🇺🇸$130k - $260k/yr2 days agoFlaskSQLMachine Learning+10 moreTechnologyAP - This week
Data Scientist - TS/SCI w/Poly
General Dynamics
McLean, VA🇺🇸$212.5k - $287.5k/yr2 days agoNeo4jOracleSQL+13 moreTechnologyGDGet new Data Scientist jobs in Mclean in your inbox
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- This week
Cybersecurity Data Scientist
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr3 days agoSQLMLOpsMLflow+13 moreTechnologyBA - This week
Software Development & Data Scientist Clearance Sponsorship
General Dynamics
McLean, VA🇺🇸$169.6k - $229.5k/yr3 days agoMySQLSQLAWS+4 moreTechnologyGD - This week
Data Scientist
JTEC Consulting LLC
McLean, VA🇺🇸$160k - $220k/yr3 days agoETLMachine LearningApache+2 moreTechnologyJC - This week
Data Scientist
Leidos
McLean, VA🇺🇸$154.1k - $278.5k/yr3 days agoMySQLSQLSQL Server+17 moreTechnologyLE - This week
Transportation Data Scientist (AI Solutions)
Leidos
McLean, VA🇺🇸$87.1k - $157.4k/yr4 days agoETLMachine LearningNumPy+7 moreTechnologyLE - This week
Data Scientist
BOOZ, ALLEN & HAMILTON, INC.
McLean, VA🇺🇸$77.6k - $176k/yr4 days agoSQLETLMachine Learning+5 moreFull timeTechnologyBA - This week
Data Scientist with Security Clearance
Ardent Principles, Inc.
McLean, VA🇺🇸4 days agoFlaskSQLMachine Learning+10 moreTechnologyAP - This week
Data Scientist with Security Clearance
BigBear.ai
McLean, VA🇺🇸4 days agoSQLScikit-learnHTTPS+2 moreTechnologyBI - This week
Data Scientist (Data Modeler) with Security Clearance
Ardent Principles, Inc.
McLean, VA🇺🇸$130k - $260k/yr6 days agoSQLJavaPig+2 moreTechnologyAP Data Scientist, Team Lead (TS/SCI w/ Poly) with Security Clearance
Praescient Analytics
McLean, VA🇺🇸1 week agoRubyMachine LearningPythonTechnologyPAData Scientist with Security Clearance
Bcore
McLean, VA🇺🇸$190k - $225k/yr1 week agoFlaskOracleSQL+11 moreTechnologyBCData Scientist with Security Clearance
Leidos
McLean, VA🇺🇸$107.9k - $195.1k/yr1 week agoSQLAWSMachine Learning+6 moreTechnologyLEData Scientist with Security Clearance
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr1 week agoSQLMachine LearningApache+5 moreTechnologyBAData Scientist with Security Clearance
GRVTY
McLean, VA🇺🇸1 week agoDockerMySQLSQL+12 moreTechnologyGRData Scientist
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr1 week agoSQLMachine LearningApache+5 moreTechnologyBAData Scientist
SAIC
McLean, VA🇺🇸$200.0k - $240k/yr1 week agoRemoteTechnologySASenior Data Scientist
Booz Allen Hamilton
McLean, VA🇺🇸$99k - $225k/yr1 week agoMySQLSQLETL+16 moreTechnologyBAData Scientist with Security Clearance
Hoplite Solutions LLC
McLean, VA🇺🇸3 weeks agoFlaskOracleSQL+10 moreTechnologyHSTTG-322 - Data Scientist - $293,750 Total Compensation with Security Clearance
TTG Solutions Inc.
McLean, VA🇺🇸$176k - $213k/yr4 weeks agoSQLMachine LearningNLP+6 moreTechnologyTSTTG-321 - Data Scientist - $267,800 Total Compensation with Security Clearance
TTG Solutions Inc.
McLean, VA🇺🇸$161k - $194k/yr4 weeks agoSQLMachine LearningNLP+6 moreTechnologyTS
Frequently asked questions
How many Data Scientist jobs in Mclean are available?
Haystack currently lists 48 live Data Scientist jobs in Mclean, with 19 added in the past week. Numbers refresh daily.
What do Data Scientist jobs in Mclean pay?
Advertised salaries typically range from $140k to $195k per year, based on 34 live postings with advertised salaries.
Which companies are hiring for Data Scientist jobs in Mclean?
Booz Allen Hamilton, Leidos, TTG Solutions Inc., Vantor, The MITRE Corporation are actively hiring right now, alongside 23 other employers.
Are there remote Data Scientist jobs in Mclean?
Yes. 1 of the current listings are remote friendly. Browse the remote-only view.