Senior Scientist/Engineer Eastern Research Group IncSenior Scientist/EngineerWashington, DCSenior Scientist/Engineer Fairfax, VA / Alexandria, VA / Arlington, VA / Washington, DC Consulting Services - Engineering and Science / Part Time / Remote apply for this job ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. Job Description: This position involves providing research support on research projects for the U.S. EPA, states, and nonprofit organizations This will require reviews of Superfund site documents, mathematical modeling, and report writing and editing.
Field Application Scientist- Mid-Atlantic PerkinElmer US LLCField Application Scientist- Mid-AtlanticWashington, DC$90,000–$110,000 / yearThis individual will serve as scientific support liaison in field for customers and internal Sales team and will be instrumental in delivering Customer Trainings & Demos for our Sample Preparation, Genomics, Proteomics and Epigenomics workflow solutions. Collaborate cross-functionally with internal Solutions team, Product Management, Marketing, Research & Development, and other internal teams to communicate customer feedback, support product positioning, and contribute to continuous product improvement.
AI/ML Scientist/Developer AxleAI/ML Scientist/DeveloperBethesda, MarylandThe successful candidate will design and implement machine learning models that predict organoid development outcomes based on protocol parameters, environmental conditions, and molecular characterization data. Axle is a bioscience and information technology company that offers advancements in translational research, biomedical informatics, and data science applications to research centers and healthcare organizations nationally and abroad.
NewScientist I - Department of Family Medicine The Henry M Jackson Foundation for the Advancement of Military Medicine IncScientist I - Department of Family MedicineBethesda, MDPerforms research source documentation verification against case report form data, including informing the site staff of any entry errors, ensuring GCP are being adhered to and communicating protocol deviations appropriately per SOPs, GCP, and applicable regulatory requirements. Qualitative Data Analysis: Lead and perform rigorous qualitative data analysis using NVivo or other qualitative software, applying established methodologies (e.g., grounded theory, phenomenology) to identify concepts, codes, categories, themes, and action-oriented statements.
Scientist II - Spatial Biology, Epigenomics & Tumor Microenvironment The Henry M Jackson Foundation for the Advancement of Military Medicine IncScientist II - Spatial Biology, Epigenomics & Tumor MicroenvironmentBethesda, MDThe Scientist II will lead projects investigating breast cancer architecture using integrated single-cell and spatial technologies-specifically the Akoya Biosciences PhenoCycler platform for complex spatial phenotyping, alongside spatial ATAC-seq (Assay for Transposase-Accessible Chromatin) and single-cell sequencing modalities to map the chromatin accessibility and structural cellular neighborhoods of the TME. Executes complex spatial and multi-omic analysis pipelines to integrate high-plex proteomic imaging with spatial chromatin accessibility data, interpreting cellular states, tissue segmentation, and morphological features of the breast cancer microenvironment.
Senior Data Scientist, AI Retrieval Systems AxleSenior Data Scientist, AI Retrieval SystemsRockville, MDRemote$130,000–$150,000 / yearIngest disease and phenotype ontologies and controlled vocabularies into PostgreSQL with a maintainable release and refresh path, reconcile identifiers across sources, and work through term hierarchies to determine what is clinically relevant for a given condition. Helm charts, StatefulSets, secrets, ingress, GPU scheduling for self-hosted inference, and scheduled jobs are all in scope, and you will partner with the operations teams that run those environments instead of standing up parallel cloud infrastructure.
NewData Scientist LinTech GlobalData ScientistArlington, VAFull timeExpert proficiency in common data science tools, including scripted languages (such as SQL, Python, R, and Java Scripts), Integrated Development Environment and analytics platforms, open-source solutions, commercial off-the- shelf tools and hardware-based capabilities to support the data analytic development process and creating models, dashboards, and reports. Position Requirements:Proficiency in common data science tools and programming and scripting languages such as SQL, Python, R, and JavaScript with a proven ability to create solutions in complex environments, including the use of programming languages to create datasets, visualizations, and interactive reports in various business intelligence applications.
Scientist, Genetic Toxicology Inotiv, IncScientist, Genetic ToxicologyRockville, MD$80,100–$105,500 / yearPlease note that hourly rates/salaries vary within the range based on factors including, but not limited to, prior relevant experience, skills, education, certification, location as well as internal equity and market data. Reviews and recommends potential assay developments to upper management, and participates in initiatives and/or projects to drive improvement in quality and/or client service.
Scientist I - Immuno-Oncology & Microtumor Systems The Henry M Jackson Foundation for the Advancement of Military Medicine IncScientist I - Immuno-Oncology & Microtumor SystemsBethesda, MDThe Scientist I will investigate the feasibility of applying cutting-edge engineering and immunological concepts to model therapeutic interventions (such as CAR T cells and checkpoint blockades) in both hematologic malignancies and solid tumors (including endometrial cancer). Functional & Functional Kinetic Assays: Conducts longitudinal live-cell imaging, spatial cytokine profiling, and high-throughput tumor-killing assays to quantify immune cell trafficking, tumor infiltration, and antigen-specific cytotoxicity.
Clinical Affairs Scientist Agilent Technologies IncClinical Affairs ScientistMD$105,280–$197,400 / yearThe candidate will work directly with pharmaceutical partners, R&D scientists, Clinical Trial Managers/ Clinical Research Associates, Quality Assurance, and Regulatory Affairs to assure compliance with internal and external requirements. We are searching for an experienced Clinical Affairs Scientist (CAS) to work within the medical diagnostic field as a key member of the Organization of Chief Medical Officer (OCMO) Global Clinical Affairs team.
Data Scientist 3 Choice Hotels Int. Inc.Data Scientist 3North Bethesda, MD$114,907–$135,000 / yearIn addition to building models, the Data Scientist will contribute to upskilling the team, provide guidance on data sources for ingestion to improve modeling effectiveness, and collaborate with the Data Delivery and IT teams to ensure Choice's AWS analytics platform can meet future state needs for machine learning, generative AI, and predictive analytics. Our corporate office locations: North Bethesda, MD - Located at Pike & Rose, our worldwide headquarters is less than 15 miles from Washington, D.C., one block away from the North Bethesda Metro station, with easy access to I-495, complimentary parking, electronic charging stations, restaurants and retail.
Entry Level Environmental Engineer/Scientist 2026/2027 Career Fair Eastern Research Group IncEntry Level Environmental Engineer/Scientist 2026/2027 Career FairWashington, DC$60,000–$80,000 / yearQualifications and Skills: Bachelor's degree in Biological Systems Engineering, Civil Engineering, Environmental Engineering, Environmental Science, or a related field, with a focus on water or wastewater. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications.
Data Scientist 2 Sentar IncData Scientist 2fort meade, MDphysics, chemistry, biology, astronomy), or other science disciplines with a substantial computational component (i.e. behavioral, social, or life) may be considered if it included a concentration of coursework (5 or more courses) in advanced Mathematics (typically 300 level or higher, such as linear algebra, probability and statistics, machine learning)? and/or computer science (e.g. Through analytic modeling, statistical analysis, programming, and/or another appropriate scientific method, develop and implement qualitative and quantitative methods for characterizing, exploring, and assessing large datasets in various states of organization, cleanliness, and structure that account for the unique features and limitations inherent in Government data holdings.
Associate Scientist I - Bacterial Mutation Inotiv, IncAssociate Scientist I - Bacterial MutationRockville, MDQualifications: Bachelor's degree in a scientific discipline (i.e., Biology, Chemistry, Biochemistry, etc.) with 1+ years' experience working in a research laboratory. Associate degree in a scientific discipline (i.e., Biology, Chemistry, Biochemistry, etc.) with 3+ years' experience working in a research laboratory.
Scientist I - MIC The Henry M Jackson Foundation for the Advancement of Military Medicine IncScientist I - MICBethesda, MDWe serve military, medical, academic and government clients by administering, managing and supporting preeminent scientific programs that benefit members of the armed forces and civilians alike. HJF's support and administrative capabilities allow military medical researchers and clinicians to maintain their scientific focus and accomplish their research goals.
Optical Materials Scientist ATR, LLCOptical Materials ScientistArlington, VirginiaFull timeKnowledge and experience in one or more of the following areas: photonic crystal surface emitting lasers (PCSELs), including design, fabrication and testing; photonic integrated circuits; metamaterials used for the manipulation of light; semiconductor thin film deposition and microfabrication techniques; materials characterization and metrology; optical and electrical characterization of devices and circuits. - Program administration, including development of technical analyses, identification of technology gaps, technical risk management, project cost estimation, technology transfer efforts, as well as supporting technical reviews.
[P] Data Scientist, Policy Anthropic PBC[P] Data Scientist, PolicyWashington, DC$275,000–$370,000 / yearYou''ll sit at the intersection of data science and public affairs, transforming internal product usage and survey data into clear, accurate, and consistent evidence the Policy team can use to inform its positions, demonstrate Anthropic's relevance to policymakers, and measure the impact of its work. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Senior Data Scientist ELDER RESEARCH INCSenior Data ScientistMD$150,000–$220,000 / yearEssential Functions: As a Senior Data Scientist, you will: Develop and implement machine learning, data mining, statistical, and graph-based algorithms to analyze large and complex datasets. You will work closely with clients, managers, and technical staff to understand business needs and deliver effective, data-driven solutions that enhance decision-making and operational effectiveness.
Data Scientist ELDER RESEARCH INCData ScientistArlington, VAYou'll support a U.S. federal civilian agency that serves as the central authority on human capital across the federal workforce, helping advance strategic goals around modernizing its use of data, building a stronger analytics workforce across government, delivering trusted human-capital data products to agencies and employees, and strengthening data governance, privacy, and security. Responsibilities include but are not limited to: Develop, deploy, and maintain production ML and NLP models that surface insights from large volumes of human-capital and workforce data, directly supporting decisions made by federal agencies, employees, and the public.
Senior Biologist Or Scientist LanganSenior Biologist Or ScientistArlington, VAAssist with plant and wildlife surveys for habitat assessments, special-status species, and other project requirements; Assist with wetland delineations, jurisdictional determinations, and other aquatic resource surveys using current agency protocols, regionally specific methods, restoration monitoring for ongoing projects and other guidance; Provide biological monitoring and oversight for construction projects, restoration implementation, and restoration maintenance; Research regionally-sensitive natural resources, survey requirements, and reporting needs; Assist with development of environmental permitting packages using data collected in the field by Langan or subcontractors; Prepare reports documenting field investigations and analytical results; Perform stormwater monitoring and reporting; and. Bachelor's degree in biology, wildlife, botany, ecology, environmental science or a closely related field; 3+ years of biological work experience; field experience is a plus; Familiarity with environmental regulations including NEPA and ESA; Experience with federal and state protected species; Experience using GPS units in the field with use of ArcPad, Collector, Survey123 a plus; Experience with local sensitive species is highly desirable; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; and.