653 Data Scientist jobs in Alexandria,VA

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Data Scientist

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Experience with data exploration, data cleaning, data analysis, data visualization, data science, or data mining
Experience with statistical and general-purpose programming languages for data analysis such as Python, R, or SQL
Knowledge of statistical analysis, predictive modeling, and machine learning methods
Ability to design and develop automated analytic software, techniques, and algorithms
TS/SCI clearance
Bachelor's degree

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Clinical Laboratory Scientist

United States Army

Alexandria, VA 22304

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Oracle Database Administrator

Leidos

Arlington, VA 22201

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Software Engineer with Poly SR SWE2

Lockheed Martin

Greenbelt, MD 20770

~ 34 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

TS/SCI w/ FSP
Twenty (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems.
Strong Familiarity with programming languages such as Java.

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Data Scientist

Vantor

Reston, VA 20190

$113,000-$188,000/yr

~ 30 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

Current/active TS/SCI security clearance and be willing and able to obtain CI polygraph.
5 years of professional experience in data science, analytics, or data engineering roles.
Bachelor's degree in data science, computer science, engineering, statistics, GIS, or related discipline. Degree may be substituted with an additional 2 yrs of experience.
Strong coding proficiency in Python and SQL, with experience writing production-quality, maintainable code; working knowledge of R is a plus.
Hands-on experience with data manipulation, feature engineering, machine learning libraries (e.g., scikit-learn, PyTorch, TensorFlow), and automation tools.
Experience contributing to full-cycle data projects, including data preparation, modeling, validation, and reporting.
Ability to clearly communicate technical concepts and analytical results in writing and verbally.
Familiarity with NLP and LLM concepts, including practical experience applying pre-trained models (e.g., GPT-style models) for automation, summarization, or search.
Ability to work effectively in a collaborative environment, taking direction and feedback while owning assigned technical tasks.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.
To be eligible for thisposition, you must be a U.S. Citizen.
Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

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New, Posted 8 hours ago

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Senior Data Officer, AVP

Foundation for the NIH

North Bethesda, MD 20852

New, Posted 6 hours ago

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Data Catalog Integration Engineer

Guidehouse Careers

Arlington, VA 22204

New, Posted 7 hours ago

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Field Risk Specialist

Datascan Technologies, LLC

Rockville, MD 20847

~ 37 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Rockville, MD or the immediate area
Valid driver's license with the ability to travel overnight (5 to 7 nights average of overnight travel monthly)
High School diploma or GED required, college preferred
Two years or more of applicable experience in: floorplan auditing, banking/financial services, automotive, customer service, field services or related industry
Basic computer literacy required

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Technician Shift Supervisor- Fairfax

Transdev

Fairfax, VA 22037

~ 23 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Minimum Qualifications:
High School Diploma or equivalent required; technical or vocational training preferred.
Minimum of 3 years of experience in maintenance and repair of heavy-duty, automotive, or transit equipment.
Strong diagnostic and troubleshooting skills across mechanical, electrical, and electronic systems.
Working knowledge of diesel and/or alternative fuel systems, transmissions, air brake systems, and driveline components.
Ability to read and interpret technical manuals, schematics, and wiring diagrams.
Experience using computerized diagnostic equipment and maintenance software systems.
Strong communication and interpersonal skills with the ability to train and mentor employees.
Proficiency with Microsoft Office (Word, Excel, Outlook).
Ability to obtain ASE certifications as required.
Ability to obtain and maintain a Commercial Driver's License (CDL) with appropriate endorsements.
Must be able to pass a physical examination and drug screening.
Must be able to work flexible hours as required.

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