UNKNOWN

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Research Scientist – Level 3 The Level 3 Research Scientist serves as a senior technical expert, applying advanced scientific principles to drive research, innovation, and long-term technology development. This role requires deep subject matter expertise, leadership in scientific studies, and the ability to guide research efforts that may influence future products and capabilities years ahead of development.

YEAR

<p>SWIFT is a member-owned cooperative that provides the communications platform, products and services to connect more than 10,800 banking organisations, securities institutions and corporate customers in over 200 countries and territories. SWIFT enables its users to exchange automated, standardized financial information securely and reliably, thereby lowering costs, reducing operational risk and eliminating operational inefficiencies. SWIFT also brings the financial community together to work collaboratively to shape market practice, define standards and debate issues of mutual interest. SWIFT is headquartered in Belgium and has over 24 offices worldwide. In 2014 SWIFT processed more than 5.6 billion FIN messages.
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Swift

Research Scientist 3

ea_via_bold

You'll support multiple Amazon Web Services (AWS) Virtual Private Cloud (VPC) environments hosting Databricks and/or Syntasa platforms, helping configure and maintain user access, compute resources, clusters, and critical cloud infrastructure. Administer, configure, and maintain Databricks and/or Syntasa platforms across multiple AWS Virtual Private Cloud (VPC) deployments supporting 400+ users and data scientists worldwide.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Senior DevSecOps Engineer

linkup_via_bold

OTHER

The Mid-Level Data Analyst supports data-driven analysis, operations research, software integration and testing, and advanced analytics efforts. At AMO, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.

Akima, LLC

Mid-Level Data Analyst

[AW]-iCims

The Data Analyst will work with a variety of data sources and technologies, including structured and unstructured data, SQL and NoSQL databases, APIs, ETL pipelines, search indexes, and analytical programming tools. We are seeking an experienced Data Analyst to support complex data analysis, operations research, software integration and testing, and advanced analytics in support of mission and program objectives.

NANA Regional Corporation Inc

Senior Data Analyst

FULL_TIME

Basic Qualifications: 8+ years of experience with scientific techniques such as mathematics, statics, information science, artificial intelligence, machine learning, probability modeling, data mining, data engineering, or data warehousing. Position Description: Reviews and evaluates advanced analytics for usage in DIA Finished Intelligence, leveraging senior experience in mathematics, statistics, data science, and/or artificial intelligence.

Nalley Consulting

Computer Scientist - Sr

partner JazzHR

Whether completing an immediate task, recognizing a process gap, recommending a solution, or flexing to support an immerging requirement, our clients need someone who can help manage operations while managing responses to external inquiriesin a timely manner. That is why we needyou,an experiencedApplied AI Scientist for Healthwho cancontributeexpertiseacross the full lifecycle of AI system development: data aggregation and curation, model training and benchmarking, and deployment and validation in real-world clinicalsettings.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton

Applied AI Health Scientist

MITRE's Data Science and Engineering department is looking for applicants to bring their data science, data engineering, machine learning, artificial intelligence, and applied research skills to bear on solving problems of critical national importance. Hands-on proficiency with advanced Data Science techniques, including Machine Learning (e.g., supervised, unsupervised, deep learning, reinforcement learning), anomaly detection, statistical analysis, and/or analysis of very large datasets.

The MITRE Corporation

Data Science And Engineering Intern

Works with data scientists, engineers, and mission stakeholders to process structured and unstructured data using Databricks, Spark, Palantir Foundry, Maven Smart Systems, or comparable platforms. Job Title: Data Engineer Location: Falls Church, VA Clearance Level: This position requires candidates to be U.S. citizens and to possess, at minimum, an active Secret security clearance.

Agile Defense

Data Engineer - Falls Church

Works with data scientists, engineers, and mission stakeholders to process structured and unstructured data using Databricks, Spark, Palantir Foundry, Maven Smart Systems, or comparable platforms. Job Title: Data Engineer Location: Arlington, VA Pentagon Clearance Level: This position requires candidates to be U.S. citizens and to possess, at minimum, an active Secret security clearance.

Data Engineer - Arlington (VA)

Typically has a Bachelor's degree in Computer Science, Information Systems, Data Engineering, or a related field (masters degree preferred)., and 3+ years of experience in data engineering or software engineering, with demonstrated experience in designing and managing complex data pipelines., or equivalent relevant work experience; e.g., each year of work experience may be substituted for each year of education required. You will help shape and deploy data pipelines, pre-processing workflows, feature engineering strategies, and machine learning services within secure, containerized environments.

Data Engineer - CYBERCOM

sourcestack_via_bold

Works with data scientists, engineers, and mission stakeholders to process structured and unstructured data using Databricks, Spark, Palantir Foundry, Maven Smart Systems, or comparable platforms. Job Title: Data Engineer Location: Fort Meade, MD Clearance Level: This position requires candidates to be U.S. citizens and to possess, at minimum, an active Secret security clearance.

Data Engineer - Fort Meade

Works with data scientists, engineers, and mission stakeholders to process structured and unstructured data using Databricks, Spark, Palantir Foundry, Maven Smart Systems, or comparable platforms. Experience with Python and SQL familiarity with data validation, data modeling, and data-quality practices; familiarity with Spark, PySpark, Databricks, or comparable technologies.

Data Engineer - DC

Data Engineer - Joint Staff

In support of our various efforts, we have developed the Onyx Data Management Toolkit, a combination of Agile Development principles, COTS Integration, and custom software, to deliver flexible, cost-effective solutions to a variety of Department of Defense, Intelligence Community, and Law Enforcement agencies. The ideal candidate will have deep experience in Tableau, SAS, Python, and Artificial Intelligence / Machine Learning, and will play a key role in designing and delivering enterprise-scale analytics solutions.

Onyx Government Services,LLC

Senior Technical Lead, Data Analytics

The Mid-Level Data Analyst supports data-driven analysis, operations research, software integration and testing, and advanced analytics efforts. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information).

Design and implement solutions utilizing expert-level knowledge of AWS services including but not limited to: Identity and Access Management (IAM), compute (Elastic Cloud Compute (EC2), Lambda, API Gateway etc.), network (VPC, subnets, network security, etc.), database services (RDS) and CloudFormation. Shall be skilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms.

PRESCIENT EDGE CORPORATION

SME Software Developer and Web Master Team Support (Computer Scientist)

Demonstrated experience building supervised or weakly-supervised machine learning on real-world ("found") data, where you personally confronted the ground-truth/ labeling problem, not solely work on pre-labeled benchmark datasets. The unit of analysis is a window of packets, in effect, a field of packet bytes, much as an image is a field of pixels, and the central research problem is labeling the contents of that field: given a span of traffic, what is happening, is it an attack, and whose activity is it?

Quantum Sky

Principal Detection Research Scientist, Cybersecurity

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.

Select Search Associates

Data Science Analyst/Engineer

The company is recognized as a Leader in the inaugural 2026 Gartner Magic Quadrant for Endpoint Management Tools, as a Leader in the IDC MarketScape: Worldwide Client Endpoint Management Software for Windows Device Management 2025-2026 Vendor Assessment, and as a Leader in The Forrester Wave. This position follows the Company's hybrid schedule which currently requires employees to work in the office at one of the following locations a minimum of three days per week: Addison, TX; Bellevue, WA; Durham, NC; Emeryville, CA; or Reston, VA.

Tanium Inc

AI Research Scientist

Stakeholder and business metrics: has owned data accountability for finance, operations, and go-to-market stakeholders, and understands B2B SaaS metrics (ARR, ACV, gross margin, on-time delivery) and how definition drift breaks them. Effective AI use and communication: uses AI tools daily and knows where they help, mislead, and need verification; documents decisions clearly and communicates tradeoffs, risk, and cost crisply to leadership.

Data Scientist Jobs in Arlington, VA

Research Scientist 3 Swift

Senior DevSecOps Engineer Leidos Holdings Inc

Mid-Level Data Analyst Akima, LLC

Senior Data Analyst NANA Regional Corporation Inc

Computer Scientist - Sr Nalley Consulting

Applied AI Health Scientist Booz Allen Hamilton

Data Science And Engineering Intern The MITRE Corporation

Data Engineer - Falls Church Agile Defense

Data Engineer - Arlington (VA) Agile Defense

Data Engineer - CYBERCOM Agile Defense

Data Engineer - Fort Meade Agile Defense

Data Engineer - DC Agile Defense

Data Engineer - Joint Staff Agile Defense

Senior Technical Lead, Data Analytics Onyx Government Services,LLC

Mid-Level Data Analyst NANA Regional Corporation Inc

SME Software Developer and Web Master Team Support (Computer Scientist) PRESCIENT EDGE CORPORATION

Principal Detection Research Scientist, Cybersecurity Quantum Sky

Data Science Analyst/Engineer Select Search Associates

AI Research Scientist Tanium Inc

Data Engineering Manager Lilt Inc

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