704 Full Stack Software Engineer Science jobs in Gaithersburg,MD

Senior Specialist, Software Engineering

L3Harris Technologies

Gaithersburg, MD 20877

Bilingual Preferred

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Data Scientist, Mid

BOOZ, ALLEN & HAMILTON

Alexandria, VA 22304

~ 40 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5+ years of experience with Python, PySpark, SQL, and Databricks
4+ years of experience with data engineering and analytics, delivering actionable insights and performance met rics
Experience building and maintaining automated ETL pipelines leveraging API integrations to efficiently ingest, transform, and deliver data across systems
Experience extracting and structuring information from unstructured sources such as reports and documents, into clean, analysis-ready data
Experience mentoring junior analysts
Ability to communicate complex technical concepts clearly and effectively to both technical teams and executive stakeholders
TS/SCI clearance
Bachelor's degree

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Senior Associate, Software Engineering 1 1

L3Harris Technologies

Gaithersburg, MD 20877

Bilingual Preferred

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Full Stack Engineer

Guidehouse Careers

Bethesda, MD 20817

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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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Senior Full Stack Developer

Guidehouse Careers

McLean, VA 22101

New, Posted 6 hours ago

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AI Engineer

Capital One

Mc Lean, VA 22101

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IT Asset Manager (Logistics Planner 4)

HII

Fairfax, VA 22030

~ 34 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

10 years relevant experience with Bachelors in related field; 8 years relevant experience with Masters in related field; or High School Diploma or equivalent and 14 years relevant experience.
Amazon Web Services AWS Certified: Solutions Architect Associate certified
Must be Top Secret/SCI eligible
US Citizenship

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Data Scientist

Vantor

Reston, VA 20190

$113,000-$188,000/yr

~ 34 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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