Data Scientist Jobs in Mclean
44 live Data Scientist roles in Mclean, United States. Apply directly on Haystack.
Last updated 16 September 2026. Job counts refresh daily.
As of 16 September 2026, Haystack lists 44 live Data Scientist jobs in Mclean, with 8 added in the past week and typical advertised salaries of $127k to $195k. Employers hiring right now include MITRE Corporation, Booz Allen Hamilton and The Britton Group. 7% of these roles are remote friendly.
Top companies hiring
plus 21 more companies hiring in this category
- TB
Data Scientist (NLP/Java Development) - FUNDED with Security Clearance
NewThe Britton Group
McLean, VA馃嚭馃嚫Hybrid2 days agoOracleSQLSpring+11Technology - ST
Senior Data Scientist with Security Clearance
Newsteampunk
McLean, VA馃嚭馃嚫$120k - $180k/yrHybridYesterdayGCPSQLAWS+11Technology - JM
Cybersecurity AI/ML Lead - Data Scientist
NewJ.P. Morgan
McLean, Virginia馃嚭馃嚫On-site5 hours agoSQLAWSMachine Learning+8Technology - TB
Data Scientist (Data Modeler/HPCC) - FUNDED with Security Clearance
NewThe Britton Group
McLean, VA馃嚭馃嚫HybridYesterdaySQLAgileJava+2Technology - MI
Associate Data Scientist with Security Clearance
NewMITRE Corporation
McLean, VA馃嚭馃嚫$80k - $100k/yrOn-site2 days agoMATLABMachine LearningPythonTechnology - AT
Data Scientist with Security Clearance
NewAltamira Technologies
McLean, VA馃嚭馃嚫$140k - $230k/yrOn-siteYesterdayMATLABTableauTechnology - BA
Data Scientist
BOOZ, ALLEN & HAMILTON, INC.
McLean, VA馃嚭馃嚫$77.6k - $176k/yrHybrid5 days agoSQLETLMachine Learning+5Technology - TB
Data Scientist (NLP/Transformers) - FUNDED with Security Clearance
The Britton Group
McLean, VA馃嚭馃嚫Hybrid5 days agoSQLMachine LearningNLP+5Technology - B/
Data Scientist with Security Clearance
B/Core
McLean, VA馃嚭馃嚫$190k - $225k/yrHybrid1 week agoFlaskOracleSQL+11Technology - TS
TTG-329 - Data Scientist - $267,800 Total Compensation with Security Clearance
TTG Solutions Inc.
McLean, VA馃嚭馃嚫$161k - $194k/yrHybrid1 week agoOracleSQLSpring+11TechnologyGet new Data Scientist jobs in Mclean in your inbox
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- MI
Geospatial Data Scientist with Security Clearance
MITRE Corporation
McLean, VA馃嚭馃嚫$124.4k - $155.5k/yrOn-site1 week agoDockerNeo4jOracle+12Technology - MI
Senior Data Scientist with Security Clearance
MITRE Corporation
McLean, VA馃嚭馃嚫$124.4k - $155.5k/yrOn-site1 week agoMATLABRustSQL+14Technology - MI
Lead Data Scientist with Security Clearance
MITRE Corporation
McLean, VA馃嚭馃嚫$155.2k - $194k/yrOn-site1 week agoMATLABRustSQL+14Technology - CO
Data Scientist (Data Modeler) with Security Clearance
NewConvirgence
McLean, VA馃嚭馃嚫HybridYesterdaySQLJavaPig+1Technology - CO
Data Scientist with Security Clearance
NewConvirgence
McLean, VA馃嚭馃嚫HybridYesterdayOracleSQLSpring+8Technology - PA
Data Scientist, Team Lead (TS/SCI w/ Poly) with Security Clearance
Praescient Analytics
McLean, VA馃嚭馃嚫Hybrid1 week agoRubyMachine LearningPythonTechnology - BI
Data Scientist with Security Clearance
BigBear.ai
McLean, VA馃嚭馃嚫Remote2 weeks agoSQLAWSMachine Learning+2Technology - TS
Data Scientist - Mentorship and Training with Security Clearance
The Swift Group
McLean, VA馃嚭馃嚫$5k/moOn-site2 weeks agoDockerFastAPIMicroservices+11Technology - BI
Data Scientist
BigBear.ai
McLean, VA馃嚭馃嚫Remote2 weeks agoSQLAWSMachine Learning+2Technology - BA
University - 2027 Summer Games Data Scientist Intern with Security Clearance
Booz Allen Hamilton
McLean, VA馃嚭馃嚫$62k - $141k/yrOn-site2 weeks agoSpringTechnology - LE
Data Scientist with Security Clearance
Leidos
McLean, VA馃嚭馃嚫$107.9k - $195.1k/yrHybrid2 weeks agoSQLAWSMachine Learning+6Technology - GR
Data Scientist
GRVTY
McLean馃嚭馃嚫$150k - $250k/yr6 days agoSQLHTTPSPythonTechnology - MI
Data Scientist with Security Clearance
NewMITRE Corporation
McLean, VA馃嚭馃嚫$98.8k - $123.5k/yrOn-siteYesterdaySQLLinearMachine Learning+10Technology - BA
Data Scientist with Security Clearance
NewBooz Allen Hamilton
McLean, VA馃嚭馃嚫$99k - $225k/yrOn-site2 days agoSQLMachine LearningApache+5Technology - HS
Data Scientist with Security Clearance
Hoplite Solutions LLC
McLean, VA馃嚭馃嚫Hybrid5 days agoFlaskOracleSQL+10Technology - KF
Data Scientist with Security Clearance
Knight Federal Solutions, Inc.
McLean, VA馃嚭馃嚫Hybrid3 weeks agoSQLAWSETL+8Technology - KC
Data Scientist
KDA Consulting Inc
McLean, Virginia馃嚭馃嚫On-site5 months agoAWSMachine LearningScikit-learn+7Technology - AP
Data Scientist with Security Clearance
NewArdent Principles, Inc.
McLean, VA馃嚭馃嚫On-siteYesterdayFlaskSQLMachine Learning+10Technology - AP
Data Scientist (Data Modeler) with Security Clearance
NewArdent Principles, Inc.
McLean, VA馃嚭馃嚫$130k - $260k/yrOn-siteYesterdaySQLJavaPig+2Technology - GR
Data Scientist with Security Clearance
NewGRVTY
McLean, VA馃嚭馃嚫HybridYesterdayFlaskOracleSQL+11Technology
Frequently asked questions
How many Data Scientist jobs in Mclean are available?
Haystack currently lists 44 live Data Scientist jobs in Mclean, with 8 added in the past week. Numbers refresh daily.
What do Data Scientist jobs in Mclean pay?
Advertised salaries typically range from $127k to $195k per year, based on 23 live postings with advertised salaries.
Which companies are hiring for Data Scientist jobs in Mclean?
MITRE Corporation, Booz Allen Hamilton, The Britton Group, steampunk, BOOZ, ALLEN & HAMILTON, INC. are actively hiring right now, alongside 22 other employers.
Are there remote Data Scientist jobs in Mclean?
Yes. 3 of the current listings are remote friendly. Browse the remote-only view.