Postdoctoral Research Associate - Neurology Washington University in St LouisPostdoctoral Research Associate - NeurologyWashingtonThe successful candidate will contribute to high-profile projects investigating the cellular and molecular mechanisms underlying brain aging and age-related neurodegenerative diseases—including Alzheimer’s disease—using advanced spatial biology platforms and translational approaches. Collaboration, Data Analysis, Data Interpretations, Experimentation, Laboratory Operations, Laboratory Techniques, Researching, Results Reporting, Scientific Writing Questions .
Data Scientist Engineer Level 2 - AI/ML Project TS/SCI w/Poly Peraton IncData Scientist Engineer Level 2 - AI/ML Project TS/SCI w/PolyLaurel, MD$176,000–$282,000 / yearA data scientist will develop machine learning, data mining, statistical and graph-based algorithms to analyze and make sense of datasets; prototype or consider several algorithms and decide upon final model based on suitable performance metrics; build models or develop experiments to generate data when training or example datasets are unavailable; generate reports and visualizations that summarize datasets and provide data-driven insights to customers; partner with subject matter experts to translate manual data analysis into automated analytics; implement prototype algorithms within production frameworks for integration into analyst workflows. BASIC QUALIFICATIONS: Bachelor''s degree from an accredited college or university in a quantitative discipline (e.g., statistics, mathematics, operations research, engineering or computer science) and five (5) years of experience analyzing datasets and developing analytics as well as five (5) years of experience programming with data analysis software such as R, Python, SAS, or MATLAB.
Senior Data Scientist Operational Analytics Peraton IncSenior Data Scientist Operational AnalyticsAnnapolis Junction, MD$104,000–$166,000 / yearPeraton Labs is seeking a Data Scientist to support the BNATCS CTO Advanced Analytics and Digital Command Center teams by transforming complex workstream, program, schedule, requirements, and operational data into trusted metrics, analytical insights, and decision-support products. Candidates for this role should be able to analyze, reason, and communicate well enough to contribute to analytics workflows, dashboard logic, data validation, and integration activities supporting the consolidated data environment that feeds the program's agentic AI engine.
Senior Data Scientist Carnegie Mellon University Software Engineering InstituteSenior Data ScientistArlington, VARequirements: BS in data science, machine learning, computer science, statistics, or related highly-quantitative discipline with ten (10) years of experience or equivalent combination of training or experience; or MS in data science, machine learning, computer science, statistics, or related highly-quantitative discipline with eight (8) years of experience; or PhD in data science, machine learning, computer science, statistics, or related highly-quantitative discipline with five (5) years of experience. Additionally, we craft metrics and experimental designs for large-scale cybersecurity research programs, develop human-in-the-loop machine learning solutions, and build classifiers to identify security vulnerabilities.
Data Scientist AltamiraData ScientistReston, VA$140,000–$230,000 / yearAn understanding and experience with visual and geospatial analysis is an added benefit for the senior data scientist: Geospatial Analysis- OpenGeo, ArcGIS, GeoTime, Clavin, Visual Analytics- Vortek (Starlight), Visualization- Gephi, Word cloud tools, and Graphics Production- PowerPoint, Adobe Creative Suite, Photoshop, HTML5. Qualifications: Knowledge of Defense intelligence all source analysis, Operations research / systems engineering and analysis Intelligence community databases and tools, non-Defense intelligence analysis, structured analytic techniques, and text exploitation and analytics.
Senior Scientist (TS/SCI with CI Poly) {S} ARKA Group, L.P.Senior Scientist (TS/SCI with CI Poly) {S}Chantilly, VirginiaARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. We are seeking an experienced scientist or familiar with translating signals and techniques to working software for our program developing the next generation of space-based remote sensing.
Data Scientist Peraton IncData ScientistFort Meade, MD$86,000–$138,000 / yearPeraton seeks a Cyber Operational Risk Analyst / Data Engineer to join our Mission Assurance and Operations Research Analysis (MA/ORSA) team in support of the Department of Defense Cyber Defense Command (DCDC). Coordinate with DODIN AOs, sector commanders/directors, and other stakeholders to identify and understand the customer's cyber relevant risk, strategies, tolerance, and other factors.
Senior Data Scientist (Clearance Required) Logistics Management InstituteSenior Data Scientist (Clearance Required)Tysons, VA$113,560–$192,050 / yearExperience with data pipelines and ETL (e.g., streaming or event-driven processing) and with cloud environments (AWS, Azure, or GCP) and containerized workflows (Docker, Kubernetes), or willingness to develop these skills. You will move models from concept to production on LMI platforms, working alongside engineers, operators, and mission users to support Army analysis and decision-making.
Senior Scientist - Optical Signal Processing STRSenior Scientist - Optical Signal ProcessingWashington, DC$139,000–$180,000 / yearWe develop and analyze cutting edge algorithms for detection and exploitation of signals in high clutter and noise environments using both classical, physics-based approaches, and big data-driven artificial intelligence and machine learning (AI/ML) techniques. You will apply first principles of physics to model and simulate realistic environments to develop a deep understanding of clutter environments and then apply that knowledge to develop all relevant components of the signal processing chain from the raw sensor data to the target classification. .
Data Scientist - Workforce Analytics ManTechData Scientist - Workforce AnalyticsSpringfield, VAYou will apply deep subject matter expertise to develop policies, strategic implementation plans, and tailored training while leveraging data science to protect privacy rights and civil liberties. + Displaying analytic results visually and textually to communicate complex findings to both technical and non-technical audiences at all levels of the organization.
NewDirector, Data Scientist - Generative AI Systems Discover Financial ServicesDirector, Data Scientist - Generative AI SystemsMcLean, VA$269,100–$307,200 / yearAs 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. 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.
NewDirector, Data Scientist - External Data Strategy Discover Financial ServicesDirector, Data Scientist - External Data StrategyMcLean, VA$269,100–$307,200 / yearCurrently 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.
Principal Scientist – AI/ML Specialization - WFH1651 Global InfoTek, Inc.Principal Scientist – AI/ML Specialization - WFH1651Reston, VARemoteThe Principal Scientist leads independent, hands-on analysis of NDF (Network Description File) sensor datasets, provides technical direction across parallel research threads, and serves as the primary technical advisor to the government sponsor. Design and execute analytical investigations into RF sensor data quality, emitter behavior, and attribution reliability — including characterizing error sources, identifying systematic artifacts, and developing methods to distinguish real physical signatures from sensor or processing artifacts.
6. Research Associate GeneCopoeia Inc6. Research AssociateRockville, MDWe are seeking a highly motivated and qualified research associate who will perform various general laboratory work and tasks under the guidance and supervision of senior scientists. Basic Requirements: A Bachelors Degree in biology or related discipline or equivalent in education.
Associate Director, Oncology Outcomes Research AstraZeneca PlcAssociate Director, Oncology Outcomes ResearchGaithersburg, MDEssential Skills/Experience: Minimum 3 years' experience, preferably in the pharmaceutical industry, graduate degree strongly preferred (PhD, MS, MPH) in health economics, epidemiology, outcomes research and/or related rigors. Accountabilities: Real‑World Evidence Leadership: Lead the design and execution of real‑world studies and HEOR projects that quantify and communicate asset value across global and US markets.
GD165 Hydrology Data Support Scientist SupportGD165 Hydrology Data Support ScientistGreenbelt, MarylandThe Hydrology Data Support Scientist applicant is expected to solve complex algorithm or data conversion problems with little or no oversight and have the ability to respond effectively to science data user questions on technical and scientific issues, provide technical and scientific support in enhancing and extending data and information services. The candidate will also have demonstrated capability and interest to learn and apply new technologies to tasks at hand and commensurate familiarity with common data formats, data analysis tools, and relevant programming languages ( HDF/HDF-EOS, GRADS, netCDF, IDL, Python, Perl, Fortran, C ).
Scientist Guidehouse IncScientistBethesda, MD$65,000–$108,000 / yearCollaborate with scientific staff in identifying key research questions future in vitro and in vivo studies can address such as gaining a better understanding the effects novel experimental therapeutics have on immune cells, cancer cells, and mouse tumor models as well as cell transformation mechanisms, molecular targets, and biomarker signatures that may inform prevention, diagnosis, or treatment of disease. Prepare data sets, tables and figures for collaborative papers prepared for publication in peer-reviewed journals; assemble and draft papers for first-author publication in peer-reviewed papers.
DARPA – Microsystems Technology Office (MTO) Senior Scientist AmentumDARPA – Microsystems Technology Office (MTO) Senior ScientistArlington, VirginiaAmentum is a leading provider of engineering, scientific, and program management support services to some of the top agencies in the U.S. government, including the Defense Advanced Research Projects Agency (DARPA), National Aeronautics and Space Administration (NASA), the Department of Homeland Security (DHS), and the intelligence community. MTO has three major focus areas that address distinct challenges but also build upon and reinforce one another: Circuit Development to Enable Next-generation Microsystems (photonic circuits, quantum circuits, and organic circuits), Microsystems Manufacturing Ecosystem, and Dual-use by Design.
Senior Quantum Computational Materials Scientist, US PhasecraftSenior Quantum Computational Materials Scientist, USWashington, DC$120,000–$175,000 / yearTheir work will contribute to Phasecraft’s goal of developing quantum algorithms for near-term quantum computers, and may encompass topics such as algorithm design, optimization and implementation, resource analysis, classical and quantum simulation benchmarking. In 2025 we completed a $34m Series B funding round co-led by Plural, existing investor Playground Global, and Novo Holdings’ Quantum Fund in its first direct quantum software investment.
Senior Scientist American Type Culture CollectionSenior ScientistManassas, VA$120,000–$140,000 / yearScientific Technical Expertise in Bacteriology and Infectious Disease: Lead bacteriology and infectious disease research supporting validated products and services, serving as a subject matter expert and primary individual contributor while providing technical leadership and guidance to scientific staff. Collaboration, Proposals, and Business Development: Partner cross‑functionally on infectious disease-focused new product development, technology transfer, and informatics initiatives; contribute scientific expertise to grant and contract proposals and cultivate external scientific and public health relationships.