8,433 Results for

Scientist Jobs in Alexandria, VA

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Physical Scientist for Atmospheric Wind Data Assimilation Lynker Corporation

College Park, Maryland

Full time

The candidate’s work will involve the development, execution, testing, and evaluation of innovative techniques to enhance the direct assimilation of atmospheric wind data, specifically, aircraft winds, ocean surface winds and atmospheric motion vectors (AMVs), derived from infrared, microwave, and GNSS-RO measurements made by geostationary and polar-orbiting satellites, as well as space-borne or airborne lidar measurements. Overview: Lynker is seeking a talented Physical Scientist for Atmospheric Wind Data Assimilation, to support a long term contract with the Office of Modeling and Development (OMD) of NOAA’s National Weather Service (NWS) in carrying out research, development, and operational transition work related to satellite data assimilation for operational applications of the Unified Forecast System (UFS).

28 days ago

Data Scientist, Sr - Artificial Intelligence, Cloud & Automation (Open) Leidos Holdings Inc

fort meade, MD

$131,300–$237,350 / year

Full-Spectrum Tool Development: Build AI-powered platforms for both computer network attack and computer network defense, using automated data pipelines to ingest and act on multi-source security telemetry. The Cyber & Analytics Business Unit with the Intel Sector at Leidos currently has an opening for a Data Scientist, with a deep understanding of Artificial Intelligence, Cloud, and Automation to support USCYBERCOM.

15 days ago

Data Science Analyst/Engineer Select Search Associates

Springfield, Virginia

Bachelor’s degree in systems Engineering or in related technical or scientific fields such as engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Business, Management Information Systems, or related STEM degree program, or an additional 4 years of related data/systems engineering experience. Determine/monitor MAP accuracy by conducting queries against data holdings in native systems and using the System User Interface (UI), API, Postgres and Elasticsearch database applications.

22 days ago

Imagery Scientist (EO) Leidos Holdings Inc

Alexandria, VA

$92,300–$166,850 / year

Utilize structured, unstructured, and semi-structured data and visualization tools to exploit data through use of programming and scripting, including advanced geospatial skills and an excellent understanding of how to apply evolving technology and methodologies to related issues. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

14 days ago

Imagery Scientist (SAR) Leidos Holdings Inc

Alexandria, VA

$92,300–$166,850 / year

Exhibit experience communicating with a variety of technical and non-technical audiences on availability and capabilities of SAR imagery products, methodologies, procedures, and algorithms to enhance analysis. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

14 days ago

Systems Engineering Internship - Summer 2027 X Energy LLC

Rockville, MD

Depending on the internship assignment, the intern may work alongside engineers, scientists, or industry professionals to contribute to various projects related to their area of study. Develop and maintain system behavior models using model-based systems engineering (MBSE) tools within established Product Lifecycle Management (PLM) frameworks.

9 days ago

Research-Scientist-CDMO Jubilant Pharmova Ltd

Germantown, MD

Jubilant Bhartia Group is a global conglomerate founded by Mr. Shyam S Bhartia and Mr. Hari S Bhartia with strong presence in diverse sectors like Pharmaceuticals, Contract Research and Development Services, Proprietary Novel Drugs, Life Science Ingredients, Agri Products, Performance Polymers, Food Service (QSR), Food, Auto, Consulting in Aerospace and Oilfield Services. Speciality Chemicals: The Specialty Chemical business of Jubilant Ingrevia manufactures Pyridine, Picolines and its forward integration derivatives, which finds application in agrochemicals, pharmaceuticals, dyes, solvents, metal finishes, fine chemicals, semiconductors etc.

4 days ago

Digital Twin Principal Scientist (f/m/d) Focused Energy GmbH

Washington, DC

You will lead a team of scientists who develop and own the simulation codes for each major subsystem - laser, target, fusion chamber, target injection and tracking, and target manufacturing - and drive the synthesis of those subsystem models into a comprehensive, self-consistent plant-level simulation framework. Focused Energy is advancing laser-driven inertial fusion energy (IFE) toward commercial power generation, and the credibility and velocity of that mission depend on our ability to model how the full IFE system behaves, where the physics risks lie, and what each subsystem must achieve for the plant to be economically viable.

30+ days ago

Data Scientist III Prodigy One

Maryland

Our data scientists will leverage Python as a primary language to process data to accurately determine if resources and systems are secure; will look for outliers to help track the progress of systems through the Risk Management Framework lifecycle; will identify which System a Resource belongs to determined by various attributes of the identified lost Resource against known potential System information; will design, develop, and maintain ETL pipelines to extract security and compliance data from multiple sources (network sensors, security tools, compliance databases), transform the data for analysis and reporting, and load it into target data repositories to support continuous monitoring and automated assessments; will support data engineering operations including data quality validation, pipeline monitoring, and optimization of data workflows to ensure reliable, scalable, and timely delivery of security-related data for Risk Management Framework automation and decision-making. Master's Degree in a quantitative discipline (i.e. statistics, mathematics, operations research, engineering or computer science) 2 years experience in software development, cloud development, analyzing datasets, or developing descriptive/predictive/prescriptive analytics can be substituted in lieu of Master's degree.

23 days ago

Data Scientist Lead - TS + CI Poly required to apply - No Virginia Bow Wave LLC

Tysons, VA

Full time
Quick Apply

Data Scientist Lead IDBow Wave is seeking an experienced Data Scientist, proven to excel in high operational tempo environments, to drive mission execution in support of national security objectives. You are also comfortable fully participating in peer review processes aimed at enhancing advanced analytic projects through use of best practices and consideration of novel methodological approaches to these projects.

30+ days ago

Data Scientist, Level 2 Independent Software

Annapolis Junction, MD

Relevant experience may include machine learning, data science, advanced analytics, statistical analysis, programming, data management, data mining, data modeling, artificial intelligence, or software engineering. Degree should be in Mathematics, Applied Mathematics, Statistics, Applied Statistics, Machine Learning, Data Science, Operations Research, Computer Science, or a related technical discipline.

30+ days ago

Data Scientist/Engineer PEAK Technical Services Inc.

Washington, DC

$53.64–$56.35 / hour
Quick Apply

The successful candidate will design, build, and maintain robust data pipelines while developing predictive models, performing advanced analytics, and delivering actionable insights that drive business value. Design, build, and maintain scalable, reliable data ingestion, processing, and transformation pipelines using tools such as Python, Spark, Databricks, Airflow, or cloud-native services (Azure, AWS).

3 days ago

Forensic Scientist (Crime Scene) District Of Columbia

Washington, DC

Receives training in and/or collects fingerprints/palm prints, tire and shoe prints, tool mark impressions, firearms, hair, clothing, fibers, and biological evidence or any other physical evidence deemed necessary; analyzes and records crime scenes showing correlation between evidence and the scene. Collective Bargaining Unit: This position is covered under a collective bargaining agreement, National Association of Government Employees (NAGE) Local R3-05, and you may be required to pay an agency service fee (union dues) through direct payroll deduction.

9 days ago

Data Scientist/Engineer PEAK Technical Staffing

Washington, DC

$53.64–$56.35 / hour
Quick Apply

Today

Scientist (52095) Gap Solutions, Inc.

Bethesda, MD

Work products and documents related to working with the scientific staff to define key questions emerging from research projects in which experimental in vitro and in vivo analysis will contribute to elucidation of impact of novel experimental therapeutics on immune cells, cancer cells, and tumors grown in mice in general, mechanisms of cell transformation, identification of molecular targets, and the development of biomarkers/biomarker signatures with potential to guide prevention, diagnosis, or treatment. Work with the scientific staff to define key questions emerging from research projects in which experimental in vitro and in vivo analysis will contribute to elucidation of impact of novel experimental therapeutics on immune cells, cancer cells, and tumors grown in mice in general, mechanisms of cell transformation, identification of molecular targets, and the development of biomarkers/biomarker signatures with potential to guide prevention, diagnosis, or treatment.

30+ days ago

Lead Data Scientist Revolutional, LLC

Suitland, MD

$150,000–$210,000 / year

This role requires close collaboration with data engineering, architecture, application development, and operational teams to ensure AI/ML capabilities are production-ready, scalable, explainable, and integrated into enterprise workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.

30+ days ago

Senior Data Scientist (Report Developer) Seneca Holdings

Washington, DC

Analyze existing BusinessObjects reports, including Web Intelligence, Crystal Reports, and universes, to understand data logic, calculations, and business rules. Proven experience developing and maintaining reports in SAP BusinessObjects, including Web Intelligence, Crystal Reports, and Universe Design.

9 days ago

Junior Data Scientist (Report Developer) Seneca Holdings

Washington, DC

This role works under the direction of senior report developers to rebuild, test, and document migrated reports, and offers hands-on experience with both legacy and modern business intelligence platforms. Review existing BusinessObjects reports, including Web Intelligence and Crystal Reports, and document data sources, calculations, and business rules with guidance from senior developers.

9 days ago

Forward Deployed Data Scientist Air

Arlington, Virginia

The ability to translate vague needs into concrete AI workflows and Data Science solutions, followed by deploying production-grade code and taking end-to-end ownership of the client's problem. Your primary focus will be to work with our proprietary and commercial datasets to find critical connections, derive actionable knowledge, and identify potential issues that help our government clients make more informed decisions.

30+ days ago

Data Scientist (Virginia) Kestrel Intelligence

Crystal City, Virginia

Must be a US Citizen Bonus: - Based in the Colorado Springs, CO or Washington, DC (working in customer sites in Crystal City, VA and Herndon, VA) areas - Active Top Secret // Specially Compartmented Information (TS//SCI) clearance with counterintelligence-scope polygraph (CSP) or full-scope polygraph (FSP) We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. The Role We are looking for an individual contributor to architect and deploy production-grade subsystems that power our cutting-edge products for both commercial clients and critical national security missions.

30+ days ago

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Scientist Jobs in Alexandria, VA

Physical Scientist for Atmospheric Wind Data Assimilation Lynker Corporation

Data Scientist, Sr - Artificial Intelligence, Cloud & Automation (Open) Leidos Holdings Inc

Data Science Analyst/Engineer Select Search Associates

Imagery Scientist (EO) Leidos Holdings Inc

Imagery Scientist (SAR) Leidos Holdings Inc

Systems Engineering Internship - Summer 2027 X Energy LLC

Research-Scientist-CDMO Jubilant Pharmova Ltd

Digital Twin Principal Scientist (f/m/d) Focused Energy GmbH

Data Scientist III Prodigy One

Data Scientist Lead - TS + CI Poly required to apply - No Virginia Bow Wave LLC

Data Scientist, Level 2 Independent Software

Data Scientist/Engineer PEAK Technical Services Inc.

Forensic Scientist (Crime Scene) District Of Columbia

Data Scientist/Engineer PEAK Technical Staffing

Scientist (52095) Gap Solutions, Inc.

Lead Data Scientist Revolutional, LLC

Senior Data Scientist (Report Developer) Seneca Holdings

Junior Data Scientist (Report Developer) Seneca Holdings

Forward Deployed Data Scientist Air

Data Scientist (Virginia) Kestrel Intelligence

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