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$176k - $282k
ResponsibilitiesPeraton is seeking a Data Scientist subject matter expert to help analyze and resolve key questions related to key issues of... ...with experience using multiple programming languages such as Python, R, and Ruby;Experience providing recommendations and technical...PythonContract workShift workPeraton Corporation
McLean, VA3 days ago- ...Data Scientist Looking for a Data Scientist to apply and enhance their skills with developing, running, and analyzing results of complex... ...products. Demonstrated experience using computer languages (e.g., Python, C, SQL) to perform large scale parallel processing of the...Python
Avid Technology Professionals
McLean, VA5 days ago $112.2k - $196.4k
...possible.Job Description:Parsons is seeking an innovative Senior Data Scientist to join our Joint Staff Chief Digital and Artificial... ..., machine learning, or advanced analytics rolesProficiency in Python, R, or similar languages for statistical analysis and model developmentExperience...PythonFull timeWork at officeFlexible hoursParsons
Arlington, VA3 days ago$108.3k - $160k
PXT Central Science is seeking an exceptional Data Scientist to join our team. The ideal candidate will thrive in a dynamic, multifaceted role... ...data querying languages (e.g. SQL), scripting languages (e.g. Python) or statistical/mathematical software (e.g. R, SAS, Matlab,...PythonWorldwideFlexible hoursAmazon
Arlington, VA5 days ago$122k - $240.5k
...Converge for FSI business offers both! We are looking for a talented Data Scientist to join the Converge for FSI team and help build... ...hands-on model development and validation - proficient at using Python, SQL and other data transformation and analytical toolsAbility...PythonLocal areaDeloitte
McLean, VA4 days ago- We are looking for an experienced Data Engineer for a permanent opportunity in Northern, Virginia. In this role, you will design reliable... ...across the organization. • Build and manage ETL workflows using Python and related technologies to ensure efficient movement of data...PythonPermanent employment
Robert Half
Arlington, VA3 days ago - ...shape the future.Department Summary:MITRE’s Data Science and Engineering department is... ...candidate for this position is a hybrid Data Scientist and Data Engineer who combines strong... ...Programming and Databases - Proficiency in Python and SQL requiredSoftware Engineering Best...PythonInternshipLocal area3 days per week
Mitre
McLean, VA1 day ago - ...help shape the future.Department Summary:We are seeking a Senior Data Scientist for MITRE’s Acquisition Affordability and Business Analytics... ...other engineering or quantitative analysis fieldProficient in python or R for data science and modelingProficient with code...PythonInternshipLocal areaRemote work
Mitre
McLean, VA2 days ago - ...Overview VTG is seeking a talented and experienced Data Scientist to join our dynamic and innovative team in Herndon, VA/Chantilly, VA... ...machine learning Proficiency with tools such as Postgresql/SQL, Python, R, and GitLab Demonstrated experience with producing...Python
VTG
McLean, VA2 days ago $136k - $184k
...AWS Managed Operations Intelligence (MOI) Team is looking for a Data Scientist to lead the research and thought leadership to drive our data... ...data querying languages (e.g. SQL), scripting languages (e.g. Python) or statistical/mathematical software (e.g. R, SAS, Matlab,...PythonFlexible hoursAmazon
Arlington, VA3 days ago- ...and digital transformation company, is seeking an experienced Data Scientist to work with a data team driving advanced analytics initiatives... ...or more programming languages for data analysis such as R or Python Preferred * Experience with data visualization tools such...PythonWork experience placement
Calibre Inc
Arlington, VA5 days ago - ...Data Scientist Role at SEI Data Scientists at the SEI use advanced statistics, data analytics, machine learning, and artificial intelligence... ...one mathematical/statistical programming package (e.g., R, python numpy/scipy/pandas/polars, MATLAB, etc.) Innovative and...PythonFull timePart time
Software Engineering Institute
Arlington, VA4 days ago - ...Job Description: Must have skills - Data Scientist with: Excellent storytelling & communication: Experience working with both business... ...translate complex concepts in ways easy to understand. Expert Python is the most key technical skill. Machine Learning (ML)...PythonFull time
Unisys
Tysons Corner, VA4 days ago $240k - $280k
...26-07-09 Category: Information Technology Subcategory: Data Scientist Schedule: Full-Time Shift: Day Job Travel: No Minimum... .... Demonstrated experience using computer languages (e.g., Python, C, SQL) to perform large scale parallel processing of the...PythonFull timeRemote workShift work- ...Data Scientist Opportunity at Zantech Are you looking for your next challenge? Are you ready to work with a performance-based small company... ...modeling, machine learning, algorithm development in Python, R, and SQL) ~10 years in data wrangling and batch/streaming...PythonContract work
Zantech
Arlington, VA2 days ago $50k - $290k
...Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and... ...the globe. We are looking for a Data Scientist in McLean, VA. Job Description: Provide... ...~5 years of experience utilizing Python or R programming with relevant libraries...PythonContract workWork experience placementThe Swift Group
McLean, VA4 days ago- ...our expertise in other areas include big data analytics, instructional design, information... ...need to add an experienced: Data Scientist Location: McLean,VA (on-site client... ...with ECL. Demonstrated experience with Python, R, Pig, Java, C, and SQL to perform large...PythonImmediate startShift work
ARMISON TECH, INC.
McLean, VA4 days ago - ...Senior Data Scientist Award Winning Business Analytics Firm founded by a few former executives at HP, is hiring a Senior Data Scientist... ...actionable. The ideal candidate will be well versed with: Python and R, Sql, modern BI tools, and have machine learning and predictive...PythonFull time
ClearanceJobs
Arlington, VA1 day ago $150k - $195k
...integration, and scaling of complex adaptive system modelling and data-intensive analytical capabilities. This role involves... ...network modeling tools, and interconnected data architectures (e.g., Python/R quantitative libraries, graph databases, or network science frameworks...PythonECS Federal
Arlington, VA2 days ago$113k - $188k
...Geospatial Data Scientist Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what... ...data-driven solutions. Responsibilities Use Python scripting and AWS services to automate geospatial data ingestion...PythonFull timeImmediate startVantor
McLean, VA2 days ago$180k - $230k
...Senior Data Scientist Venture Global LNG ("Venture Global") is a long-term, low-cost provider of American-produced liquefied natural gas... ...Fundamental skills in data processing languages such as SQL, Python, or Scala. ~ Knowledge in building data science solutions using...PythonVenture Global LNG
Arlington, VA4 days ago$90k - $210k
...Data Scientist Cambridge, MA, Arlington, VA MORSE Corp is an employee owned, small business based in Cambridge, MA, Arlington, VA, and... ...to software using one or more programming languages such as Python, C, C++, Java, or MATLAB. Work with customers, stakeholders...PythonFull timeMorse Inc
Arlington, VA2 days ago$125k - $160k
...Data Scientist In today's rapidly evolving technology landscape, an organization's data has never been a more important aspect in achieving... ...data for analysis ~ Strong programming skills in SQL, Python, R, Scala, Java, or similar language ~ Experience using Python...PythonClearanceJobs
McLean, VA1 day ago$120k - $160k
...What Impact You'll Have We are seeking a Senior Data Scientist to support mission-driven analytic and modernization efforts across the... ...rigor of analytic workflows. You will leverage senior-level Python programming skills to build tools, automate manual processes,...PythonContract workImmediate startGRVTY
McLean, VA3 days ago$130k - $190k
...Data Scientist Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues.... ...vulnerabilities. Develop and manage automated data streams using Python, R, or SQL to ingest publicly available information (PAI) and...PythonWork at officeImmediate startFlexible hoursSystems Planning and Analysis, Inc
Arlington, VA2 days ago$176k - $282k
...Data Scientist Job Locations US-VA-McLean Requisition ID 2026-172488 Position Category Scientific, Research... ...with experience using multiple programming languages such as Python, R, and Ruby; ~ Experience providing recommendations and...PythonContract workTemporary workShift workPeraton
McLean, VA5 days ago$110k - $123k
...Junior Data Scientist All Native Group, a division of Ho Chunk Incorporated, is seeking a Junior Data Scientist to support a Federal Agency... ...experience with an analytical or statistical language such as Python, R, or SQL. ~ Exposure to machine learning concepts,...PythonHourly payFull timeContract workWork at officeFlexible hoursHCSS DBA Thunder Ridge Solutions Company
Arlington, VA1 day ago$140k - $153k
...Data Scientist All Native Group, a division of Ho Chunk Incorporated, is seeking a Data Scientist to support a Federal Agency enterprise... ...at least one analytical or statistical language (for example, Python, R, or SQL). ~2+ years of custom Machine Learning and AI model...PythonHourly payFull timeContract workWork at officeFlexible hoursHCSS DBA Thunder Ridge Solutions Company
Arlington, VA1 day ago- ...Data Scientist LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship... ...SKILLS Proficiency in data manipulation tools (e.g., Python, R) Experience with machine learning techniques Strong statistical...PythonTemporary workFor contractorsImmediate startFlexible hours
Cymertek
Vienna, VA2 days ago $110k - $160k
OverviewWe are looking for seasoned Data Engineer to work with our team and our clients... ...have skill sets - Databricks, SQL, PySpark/Python, AWS Support an Agile software... ...supporting project teams of developers and data scientists who build web-based interfaces, dashboards...PythonSteampunk
McLean, VA3 days ago
