21 Results for

Data Scientist Jobs in Fairfax, VA

Jobs

Data Engineer ICF International Inc

Reston, VA

$108,006–$183,610 / year

Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Working at the intersection of enterprise data platforms and client-facing analytics, you will have direct impact on how our firm manages and monetizes its most asset - data.

2 days ago

Forensic Scientist (Crime Scene)/Crime Scene Analyst District Of Columbia

Washington, DC

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 to facilitate positive identification and/or elimination. Collective Bargaining Unit: This position is covered under a collective bargaining agreement, National Association of Government Employees (NAGE) Local R3-09, and subject to pay an agency service fee (union dues) through direct payroll deduction.

30+ days ago

Machine Learning Engineer Cymertek

Reston, Virginia

Data Scientist, AI Engineer, Deep Learning Engineer, Artificial Intelligence Engineer, Research Scientist, Data Engineer, NLP Engineer, Computer Vision Engineer, AI/ML Researcher, Data Analyst, ect. Computer Science, Data Science, Artificial Intelligence, Mathematics, Statistics, Software Engineering, Electrical Engineering, Robotics, Computational Biology, Physics, ect.

30+ days ago

Scientist, Systems Engineer L3Harris Technologies Inc

Chantilly, VA

$153,000–$284,000 / year

The individual will serve as a senior technical leader responsible for architecting mission concepts, defining system requirements, and developing CONOPS, use cases, and systems‑engineering artifacts across the full system lifecycle. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

22 days ago

Senior Data Scientist | AI Execution & Engineering Pinnacle Technical Resources

McLean,, Virginia

$85–$90 / hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Unlike a traditional data science role centered on modeling alone, this position emphasizes problem understanding, rapid experimentation, data operationalization, and applied AI.

5 days ago

Senior Data Scientist - Healthcare Data SureScripts LLC

$157,500–$192,500 / year

Working closely with data solutions architects and other leaders, the Senior Data Scientist ensures alignment of prioritization of work and appropriate allocation of resources, while applying responsible, secure, and privacy-aware AI-assisted workflows (human-in-the-loop review, traceability, and validation of AI-generated outputs). Demonstrated proficiency using AI assistants across planning, design, implementation, and documentation (e.g., IDE/code assistants such as GitHub Copilot or Claude Code; chat-based assistants such as Microsoft Copilot; notebook/workbench assistants), with human review, traceability, and validation of AI-generated outputs.

6 days ago

Data Scientist/Data Science Lead Logistics Management Institute

Washington, DC

$110,000–$145,000 / year

This includes setting expectations for peer review, helping staff choose appropriate methods, identifying when a question requires deeper expertise, and creating a culture where limitations and negative findings are reported as clearly as positive results. The ideal candidate combines strong statistical coding with practical data-quality rigor and can explain evidence, uncertainty, bias, missingness, and limitations to technical, operational, clinical, and executive audiences.

6 days ago

Data Engineer (Data Scientist in WD) – Mid Castalia Systems

Joint Base Anacostia- Bolling (JBAB), DC

$135,000–$140,000 / year
Quick Apply

Castalia Systems is seeking a Mid-Level Data Engineer (Data Scientist in WD) to use your analytical skills and data science knowledge to create real-world impact. Develop algorithms and systems and use the right combination of tools and frameworks to turn sets of disparate data points into objective answers to help clients make informed decisions.

8 days ago

Director, Data Scientist - External Data Strategy Discover Financial Services

McLean, VA

$269,100–$307,200 / year

Currently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelors Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) plus 9 years of experience performing data analytics. As a Data Scientist at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.

30+ days ago

Senior Data Scientist, Growth Marketing Truebill, Inc.

Washington, DC

Rocket Money is looking for a Senior Data Scientist to drive marketing efficiency, attribution, and experimentation efforts through the use of tools like customer lifetime value modeling, media mix attribution modeling, and causal impact assessments of marketing strategies. Be responsible for leading projects from start to finish - making key decisions on both implementation and scope while balancing technical and business goals and working stakeholders to implement operational change.

30+ days ago

Data Scientist - Customer Experience Analytics INSPYR Solutions

Vienna, VA

$60–$64 / hour
Quick Apply

This work spans areas such as digital experience analytics, customer feedback and sentiment analysis, digital usage forecasting, member behavior modeling, feature adoption measurement, and operational optimization, helping drive better decisions, improve member outcomes, and enhance the digital experience for millions of members. Information collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions' Privacy Policy and INSPYR Solutions' AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ .

23 days ago

Senior Data Scientist Applied Research Associates, Inc

Alexandria, VA

Full time

You will support data-driven decision making by analyzing data, developing basic models, creating visualizations, and generating actionable insights as part of a multi-disciplinary team delivering analytical and software solutions for national security missions. The Capabilities, Analysis and Development (CAD) division of Applied Research Associates, Inc. (ARA) has an outstanding opportunity for a Senior Data Scientist to support a multi‑disciplinary team providing data analysis and visualization support across the Department of Homeland Security (DHS) mission space.

3 days ago

Data Scientist (Looker/AI/BI) Northramp LLC

Washington, DC

Quick Apply

Hands-on expertise with Looker and LookML, including designing and maintaining scalable semantic models; developing complex Explores, Views, dimensions, measures, joins, and relationships; implementing derived tables and Persistent Derived Tables (PDTs); creating reusable LookML patterns; and applying strong LookML development, testing, documentation, and version-control practices. Experience developing, training, validating, tuning, and deploying machine learning models using Vertex AI, including supervised learning techniques such as regression and classification and, where applicable, time-series forecasting, clustering, or other advanced analytical approaches (Vertex AI, SageMaker, or Azure ML).

3 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 Bridge Core (BCore)

McLean, Virginia

$190,000–$225,000 / year
Full time

Demonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.

30+ days ago

Mid-Level Data Scientist NANA Regional Corporation Inc

Indian Head, MD

The Mid-Level Data Scientist will work with large volumes of structured and unstructured data and leverage databases, analytical methodologies, and big data technologies to support intelligence and business objectives. We are seeking an experienced Mid-Level Data Scientist to apply advanced analytical, statistical, and programming techniques to complex datasets in support of data-driven decision-making and mission requirements.

1 day ago

Data Scientist - TS/SCI STEMBoard

Springfield, Virginia

Produce the GEOINT Certification Program Design Document (PDD) that codifies the GEOINT certification program’s policies, processes, and procedures and provides stakeholders visibility into the strategic, operational, and technical elements of a certification program according to the prescribed format in DoDM 3305.10. Incorporate additions, deletions, or changes into the GEOINT essential body of knowledge, certification framework, certification blueprints, or certification scheme, maintain GOLD program data, and prepare staffing packages for GEOINT Certification Program Governance Council approval.

30+ days ago

Data Scientist – Mid Grvty

Springfield, Virginia

$110,000–$126,000 / year

In this role, you will design and implement automation and augmentation capabilities that connect databases, applications, and enterprise systems to reduce manual effort, improve data accessibility, and accelerate production workflows. 9+ years of relevant experience in data science, automation, software development, data engineering, database integration, GEOINT support, or related technical disciplines.

30+ days ago

Principal Data Scientist - Washington, DC office NORC

Washington, DC

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30+ days ago

Payer Healthcare Data Scientist, Manager PwC

Washington, DC

$99,000–$232,000 / year

Preference for at least one of the following fields of study: Accounting, Actuarial Science, Analytics/Data Science, Business Administration/Management, Computer Science/Information Systems, Economics, Engineering, Finance, Government/Public Policy, Health Administration/Public Health, Mathematics/Statistics, Operations/Supply Chain, Organizational Management/Behavior, Risk Management/Insurance. Within our Operations practice, you will be at the forefront of modernizing payer systems, working directly with clients to deliver impactful solutions that enhance efficiency and drive innovation in the health services sector.

13 days ago

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Data Scientist Jobs in Fairfax, VA

Data Engineer ICF International Inc

Forensic Scientist (Crime Scene)/Crime Scene Analyst District Of Columbia

Machine Learning Engineer Cymertek

Scientist, Systems Engineer L3Harris Technologies Inc

Senior Data Scientist | AI Execution & Engineering Pinnacle Technical Resources

Senior Data Scientist - Healthcare Data SureScripts LLC

Data Scientist/Data Science Lead Logistics Management Institute

Data Engineer (Data Scientist in WD) – Mid Castalia Systems

Director, Data Scientist - External Data Strategy Discover Financial Services

Senior Data Scientist, Growth Marketing Truebill, Inc.

Data Scientist - Customer Experience Analytics INSPYR Solutions

Senior Data Scientist Applied Research Associates, Inc

Data Scientist (Looker/AI/BI) Northramp LLC

Forward Deployed Data Scientist Air

Data Scientist Bridge Core (BCore)

Mid-Level Data Scientist NANA Regional Corporation Inc

Data Scientist - TS/SCI STEMBoard

Data Scientist – Mid Grvty

Principal Data Scientist - Washington, DC office NORC

Payer Healthcare Data Scientist, Manager PwC

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