Senior Research Scientist - Cyber Network Security PeratonSenior Research Scientist - Cyber Network SecurityCollege Park, Maryland$176,000–$282,000 / yearFull timeWithin this role you will work in a dynamic R&D environment, collaborate directly with government leadership and technical stakeholders, and help shape next-generation research efforts in cyber network defense, secure networking, experimentation platforms, and emerging network technologies. Minimum of 12+ years of experience with a Bachelor’s degree, 10+ years of experience with a Master’s degree, or 8+ years of experience with a PhD in Computer Science, Computer Engineering, Electrical Engineering, Cybersecurity, or a related technical field.
Senior Research Scientist - Advanced Systems PeratonSenior Research Scientist - Advanced SystemsCollege Park, Maryland$176,000–$282,000 / yearFull timeThe ideal candidate for this role is a senior hands-on software researcher or prototype engineer who can translate customer needs into working capabilities, develop complex software prototypes, integrate existing systems, and help guide technical execution across small research teams. Minimum of 12+ years of experience with a Bachelors degree, 10+ years of experience with a Masters degree, or 8+ years of experience with a PhD in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, Data Science, Applied Mathematics, or a related technical field.
Research Scientist - Software Defined Radio PeratonResearch Scientist - Software Defined RadioCollege Park, Maryland$135,000–$216,000 / yearFull timeYou will collaborate with multidisciplinary teams of researchers, engineers, and customer stakeholders to solve complex problems involving wireless systems, signal processing, protocol analysis, networked communications, and secure communications environments. This role will focus on designing, developing, prototyping, and evaluating SDR-based capabilities for advanced wireless communications, networking, cyber operations, and experimentation platforms.
Research Scientist - RF Machine Learning PeratonResearch Scientist - RF Machine LearningCollege Park, Maryland$135,000–$216,000 / yearFull timeYou will collaborate with researchers, software engineers, signal processing experts, and customer stakeholders to solve complex problems involving RF sensing, signal characterization, waveform analysis, spectrum awareness, and machine learning-enabled wireless systems. This role will focus on leading the design, development, prototyping, and evaluation of RF Machine Learning algorithms and signal processing techniques for advanced wireless, spectrum, cyber, and communications research.
Open Rank Professional Track Faculty - Postdoctoral Researcher / Assistant Research Scientist-1 University of MarylandOpen Rank Professional Track Faculty - Postdoctoral Researcher / Assistant Research Scientist-1Maryland$50,000–$130,000 / yearSome specific duties include: Working with multidisciplinary teams of researchers (e.g., engineers, physicists), to design and carry out research, primarily at the intersection of materials and electronics; Producing high-impact research in support of publications or proposals; Reviewing and synthesizing existing literature to inform new proposal directions or whitepapers for federal agencies; Working with and training faculty research assistants, graduate students, and undergraduate assistants on various problems in electronic and optical materials; Directing and conducting data collection at Army Research Labs facilities; Preparing presentations, reports, funding proposals, and scholarly publications related to research and communicating those deliverables to internal or external sponsors. Organization's Summary Statement: The A. James Clark School of Engineering at the University of Maryland serves as the catalyst for high-quality research, innovation, and learning, preparing our students to create innovations that will address the 21st-century Grand Challenges (e.g., energy, environment, security, and human health) and improve the human condition.
Sr. Computer & Information Research Scientist MarkonSr. Computer & Information Research ScientistColumbia, MarylandFull timeContributing to—and potentially leading—small engineering teams in planning, designing, and implementing large‑scale technical programs while interfacing with senior management and technical leadership. In this role, you will support the design, development, integration, operation, and maintenance of complex technology systems while applying advanced expertise to solve unusually challenging technical problems.
Senior Research Scientist US QuandelaSenior Research Scientist USWashington, DCThe company’s unique ability to offer both hardware and software solutions, along with its commitment to build energy efficient datacenters and scalability, positions it to play a key role in the next wave of innovation, and in many strategic and sovereign industrial sectors. We are seeking a Senior Research Scientist with a strong scientific background in quantum computing, quantum photonics, or a closely related field to contribute to and lead advanced research activities in the United States.
Research Scientist AmentumResearch ScientistWashingtonAlgorithm Development & Prototyping: Utilize scientific programming languages (such as Matlab or Python) to rapidly prototype algorithms, analyze real-world acoustic or sensor data, and visualize results to validate theoretical approaches. Candidates who possess a blend of rigorous academic research with practical, hands-on experience in adjacent technical fields (such as hardware troubleshooting, acoustics, or commercial technical operations) are highly encouraged to apply.
Bioassay Research Scientist II GuidehouseBioassay Research Scientist IISilver Spring, MarylandDevelop, optimize, and support qualification of cell-based bioassays capable of detecting total NF-B activity and subunit-specific NF-B activity, with emphasis on c-Rel-specific bioassays for comparative analysis studies. Experience developing potency, functional, mechanism-of-action, or subunit-specific bioassays (i.e. NF-B, c-Rel, RelA, RelB, p50, p52) and analyzing inflammatory and oncology-related signaling pathways.
Senior Research Scientist - TSSCI FSP International Business Machines CorpSenior Research Scientist - TSSCI FSPBethesda, MDDevelop Cognitive Computing Systems: Create comprehensive cognitive solutions that effectively process and analyze both structured and unstructured data, leveraging expertise in NLP, ML, and AI frameworks such as TensorFlow, PyTorch, and Keras. • Collaborate on AI Projects: Work on full AI project lifecycle, from research and prototyping to deployment in production environments, utilizing cloud platforms, relational and NoSQL databases, and modern UI frameworks.
Research Scientist - TSSCI FSP International Business Machines CorpResearch Scientist - TSSCI FSPBethesda, MDCollaborate on AI Projects: Work with various stakeholders to solve complex business problems and leverage the power of artificial intelligence for cognitive computing, applying strong programming skills and proficiency in Python and AI frameworks. • Develop Cognitive Solutions: Create comprehensive cognitive solutions that effectively process and analyze both structured and unstructured data, utilizing advanced analytics techniques and a deep understanding of NLP and ML methods.
Research Transportation Engineer or Research Scientist American Water Resources AssociationResearch Transportation Engineer or Research ScientistArlington, VA$90,000–$173,000 / yearThe Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries and property damage from motor vehicle crashes through research and evaluation and through education of consumers, policymakers and safety professionals. A researcher in this position will lead projects, work with external partners, publish findings and help build the evidence base for reducing injuries and fatalities on our roadways.
NewBiotechnology Research Scientist SURVICE Engineering CompanyBiotechnology Research ScientistAdelphi, MD$110,000–$130,000 / yearUse techniques for the quantification, synthesis, purification, and assembly of DNA such as PCR (including Quantitative polymerase chain reaction (QPCR), Reverse Transcription (RT)-PCR), enzymatic kits for DNA manipulation, and gel electrophoresis. They have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering.
NewQuantum Researcher Scientist Pivot Path SolutionsQuantum Researcher ScientistGaithersburg, MDThe successful candidate will bring demonstrated expertise in one or more areas, including quantum computing, quantum sensing and metrology, quantum communications and networking, quantum optics, superconducting or atomic quantum systems, quantum algorithms, or quantum error correction. Experience with superconducting circuits or qubits, trapped ions, neutral atoms, quantum photonics, single-photon systems, quantum sensors, or comparable quantum platforms.
Senior Data Scientist Engineer - SFL Scientific DeloitteSenior Data Scientist Engineer - SFL ScientificMclean, VA$128,000–$252,500 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.
Senior Quantitative Scientist Think Tank, Inc.Senior Quantitative ScientistSilver Spring, MDContractorUS Citizenship Required*Full time Onsite Position at the NWFSC, Seattle, WA or at one of its associated field stations in WA or OR*Travel is anticipated*Anticipated Start: 4th quarter FY 2026*Position is Subject to Contract AwardPOSITION DESCRIPTIONThe Senior Quantitative Scientist will support the Northwest Fisheries Science Center (NWFSC) Fish Ecology Division by conducting advanced quantitative analyses and developing ecological models that inform fisheries management and conservation decisions throughout the Pacific Northwest and California. Working with NOAA scientists, natural resource managers, tribal representatives, and interdisciplinary research teams, the Senior Quantitative Scientist evaluates the effects of environmental conditions, habitat characteristics, ecological interactions, and management actions on fish populations and aquatic ecosystems.
NewBattery Scientist I or II Ion Storage SystemsBattery Scientist I or IIBeltsville, MD$75,000–$90,000 / yearFull timeKey Responsibilities: Learn and perform research on electrochemical cells and their component materials via electrochemical experiments, mechanical characterization, materials characterization, and destructive physical analysisFabricate prototypes of ION's unique battery technology and conduct testing with a focus on scientific rigor, repeatability, and statistical analyses in an industrial settingWork with senior scientists to design, execute, and interpret results of experiments targeting understanding and improving the electrochemical performance of battery cells and componentsEffectively document and communicate experimental design, results, and uncertainties within the Cell R&D team and to partner teamsSupport the design and fabrication of custom tools and fixtures for cell assembly and testingTroubleshoot unexpected results, equipment issues, and cell failures using structured root-cause analysis, and translate findings into actionable changesStay current with the battery and solid-state literature, and bring relevant methods and findings back to the teamIdentify opportunities to improve R&D processes for better reproducibility, yield, and safetyFollow safety protocols for handling chemicals, cell components and cells, including proper storage and disposalMaintain lab cleanliness and promote environmental health and safety in the daily work environmentAt the Scientist II level, independently scope and lead experimental campaigns from design through interpretation, pursue new experimental approaches and characterization methods, and mentor junior scientists on lab methods and data practices Required Qualifications:Battery Scientist I: B.S. with 0-2 years of experience in industry, internships, or academic research; or M.S. in Chemistry, Chemical Engineering, Material Science and Engineering, or related field with laboratory-based research workBattery Scientist II: M.S. with 2-4 years of relevant industry experience; or Ph. Physical Demands and Working Conditions:Work onsite at ION's Beltsville, MD facility; this is a hands-on, collaborative role requiring regular presenceWear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and safety-toe shoesAbility to stand, bend, and move around equipment and lab benches for extended periodsBenefits:The base salary range for this role is $75,000-$90,000 for Battery Scientist I and $90,000-$115,000 for Battery Scientist II, depending on experience and educational background.
Data Scientist (Looker / AI / BI) Northramp LLCData Scientist (Looker / AI / BI)Washington, DCBuild and deploy machine learning models for classification, prediction, anomaly detection, and natural language processing use cases using Python (scikit-learn, TensorFlow, or PyTorch) and cloud AI/ML services (Vertex AI, SageMaker, or Azure ML). Northramp is seeking a Data Scientist to join the team supporting client's Cloud program — a mission-critical effort to consolidate, modernize, and operate client's enterprise cloud services across IaaS, PaaS, and SaaS environments under FedRAMP High authorization.
Senior Data Scientist (NLP and Unstructured Data Analytics) Node.DigitalSenior Data Scientist (NLP and Unstructured Data Analytics)Washington, DCRemoteIntegrate and scale natural language processing methods to parse, clean, and analyze large corpora of unstructured and semi structured text, using optical character recognition, semantic similarity algorithms, and large language models as needed. Collaborate directly with criminal investigators to determine and execute analytic strategies supporting loan fraud cases, and adhere closely to the federal rules of criminal procedure governing protected information, including Rule 6(e).
Senior Scientist - Bursky Public Health Washington University in St LouisSenior Scientist - Bursky Public HealthWashingtonAnalytical Thinking, Communication, Data Management, Deadline Management, Ethical Practices, Independent Research, Interdisciplinary Research, Manuscript Development, Multitasking, Oral Communications, Project Management, Reproducible Research, Scientific Writing, Statistical Software, Teamwork, Work Collaboratively, Written Communication Grade . Leads delivery of a designated funded initiative, including coordination of an external advisor network and city and partner stakeholders, management of funder milestones and deliverables across a multi-year award, and primary day-to-day responsibility for the project’s scope and timeline.