Data Scientist Jobs in Mclean
51 live Data Scientist roles in Mclean, United States. Apply directly on Haystack.
Last updated 26 October 2026. Job counts refresh daily.
As of 26 October 2026, Haystack lists 51 live Data Scientist jobs in Mclean, with 14 added in the past week and typical advertised salaries of $127k to $200k. Employers hiring right now include Booz Allen Hamilton, SAIC and The MITRE Corporation. 6% of these roles are remote friendly.
Top companies hiring
plus 24 more companies hiring in this category
- FT
Data Scientist 650 Auto Apply
Freedom Technology Solutions Group 路 McLean 路 Hybrid 馃嚭馃嚫
FlaskSQLGit+11TechnologySalary not listed2 months ago - OC
Data Scientist / Sr Analyst (0030) Auto Apply
OCT Consulting, LLC 路 McLean, Virginia 路 Hybrid 馃嚭馃嚫
SQLETLDatabricks+5TechnologySalary not listed3 days ago - PE
Data Scientist Lead with Security ClearanceNew
Peraton 路 McLean, VA 路 Hybrid 馃嚭馃嚫
RubyPythonProject Management+1Technology$176k - $282k/yr20 hours ago - PE
Data Scientist with Security ClearanceNew
Peraton 路 McLean, VA 路 Hybrid 馃嚭馃嚫
RubyPythonTechnology$80k - $128k/yr20 hours ago - TM
Data Scientist
The MITRE Corporation 路 McLean, VA 路 On-site 馃嚭馃嚫
SQLMicrosoft ExcelMicrosoft Office+14Technology$98.8k - $123.5k/yr5 days ago - TM
Lead Data Scientist
The MITRE Corporation 路 McLean, VA 路 On-site 馃嚭馃嚫
MATLABRustSQL+16Technology$155.2k - $194k/yr5 days ago - BA
Data Scientist with Security ClearanceNew
Booz Allen Hamilton 路 McLean, VA 路 On-site 馃嚭馃嚫
SQLApache SparkApache+6Technology$99k - $225k/yr20 hours ago - TM
Senior Data Scientist
The MITRE Corporation 路 McLean, VA 路 On-site 馃嚭馃嚫
MATLABRustSQL+16Technology$124.4k - $155.5k/yr5 days ago - TB
Data Scientist (NLP/Transformers) - FUNDED with Security ClearanceNew
The Britton Group 路 McLean, VA 路 Hybrid 馃嚭馃嚫
SQLNLPHugging Face+5TechnologySalary not listed20 hours ago - TB
Data Scientist (NLP/Java Development) - FUNDED with Security ClearanceNew
The Britton Group 路 McLean, VA 路 Hybrid 馃嚭馃嚫
OracleSQLSpring+14TechnologySalary not listed20 hours ago - TH
Data Scientist (Expert) - Active TS/SCI with Full Scope Polygraph (FSP) Auto Apply
TOMORROW HIRE 路 McLean, Virginia 路 On-site 馃嚭馃嚫
MicroservicesOracleSpring+13Technology$155k - $185k/yr6 days ago - TH
Data Scientist - Active TS/SCI with CI Polygraph (CIP) Auto Apply
TOMORROW HIRE 路 McLean, Virginia 路 On-site 馃嚭馃嚫
Machine LearningBusiness DevelopmentTechnologySalary not listed6 days ago - CO
Data Scientist with Security ClearanceNew
Convirgence 路 McLean, VA 路 Hybrid 馃嚭馃嚫
OracleSQLSpring+9TechnologySalary not listed20 hours ago - AP
Data Scientist with Security Clearance
Ardent Principles, Inc. 路 McLean, VA 路 On-site 馃嚭馃嚫
FlaskSQLGit+11TechnologySalary not listed3 days ago - GR
Data Scientist Auto Apply
GRVTY 路 McLean 路 Hybrid 馃嚭馃嚫
FlaskOracleSQL+12Technology$150k - $250k/yr4 days ago - BA
Data Scientist
BOOZ, ALLEN & HAMILTON, INC. 路 McLean, VA 路 Hybrid 馃嚭馃嚫
SQLETLMachine Learning+5Technology$77.6k - $176k/yr2 weeks ago - SA
Data Scientist with Security ClearanceNew
SAIC 路 McLean, VA 路 Hybrid 馃嚭馃嚫
SQLPythonTechnology$200.0k - $240k/yr20 hours ago - BA
Data Scientist, Mid with Security Clearance
Booz Allen Hamilton 路 McLean, VA 路 On-site 馃嚭馃嚫
MySQLSQLGit+18Technology$99k - $225k/yr4 days ago - BA
Mid Data Scientist
Booz Allen Hamilton 路 McLean, VA 路 On-site 馃嚭馃嚫
MySQLSQLETL+16Technology$77.6k - $176k/yr2 weeks ago - E&
Government and Infrastructure - AI and Data - Data Scientist - T with Security Clearance
Ernst & Young 路 McLean, VA 路 On-site 馃嚭馃嚫
SQLMicrosoft ExcelETL+5Technology$107.1k - $160.4k/yr1 week ago - SA
Data Scientist with Java with Security ClearanceNew
SAIC 路 McLean, VA 路 Hybrid 馃嚭馃嚫
OracleSpringSpring Boot+12Technology$200.0k - $240k/yrYesterday - BA
AI and ML Data Scientist with Security Clearance
Booz Allen Hamilton 路 McLean, VA 路 On-site 馃嚭馃嚫
DockerFastAPIFlask+26Technology$77.6k - $176k/yr1 week ago - LP
TS/SCI w/ Poly Data Scientist Auto Apply
Leading Path Consulting 路 McLean, Virginia 路 On-site 馃嚭馃嚫
OracleKafkaPythonSalary not listed3 weeks ago - VT
Senior Data Scientist with Security Clearance
VTG 路 McLean, VA 路 Hybrid 馃嚭馃嚫
SQLGitETL+11TechnologySalary not listed4 days ago - SO
AI/ML Data Scientist
System One 路 McLean, VA 路 Remote 馃嚭馃嚫
SQLAWSEncryption+13TechnologySalary not listed1 week ago - SA
Data Scientist with JavaNew
SAIC 路 McLean, VA 路 Remote 馃嚭馃嚫
OracleSpringSpring Boot+12Technology$200.0k - $240k/yrYesterday - TS
Data Scientist with Security Clearance
The Swift Group 路 McLean, VA 路 Hybrid 馃嚭馃嚫
MongoDBMySQLSQL+8TechnologySalary not listed2 weeks ago - TB
Data Scientist (Data Modeler/HPCC) - FUNDED with Security ClearanceNew
The Britton Group 路 McLean, VA 路 Hybrid 馃嚭馃嚫
SQLJavaPig+2TechnologySalary not listed20 hours ago - QS
Data Scientist with Security Clearance
Quantum Science Solutions 路 McLean, VA 路 On-site 馃嚭馃嚫
Neo4jSQLGit+11TechnologySalary not listed6 days ago - BA
Data Scientist, Senior with Security Clearance
Booz Allen Hamilton 路 McLean, VA 路 On-site 馃嚭馃嚫
DockerMySQLSQL+12Technology$99k - $225k/yr3 days ago
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Frequently asked questions
How many Data Scientist jobs in Mclean are available?
Haystack currently lists 51 live Data Scientist jobs in Mclean, with 14 added in the past week. Numbers refresh daily.
What do Data Scientist jobs in Mclean pay?
Advertised salaries typically range from $127k to $200k per year, based on 27 live postings with advertised salaries.
Which companies are hiring for Data Scientist jobs in Mclean?
Booz Allen Hamilton, SAIC, The MITRE Corporation, The Britton Group, Peraton are actively hiring right now, alongside 25 other employers.
Are there remote Data Scientist jobs in Mclean?
Yes. 3 of the current listings are remote friendly. Browse the remote-only view.