Senior Data Scientist (Security Clearance Required) ICFSenior Data Scientist (Security Clearance Required)Arlington, VirginiaPay 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. Position requires a minimum of 10 years of practical working experience in one or more of the following areas: Natural Language Processing, Machine Learning Models, Question Answering, Text Mining, Information Retrieval, Distributional Semantics, Data Science, Knowledge Engineering.
Data Scientist, Consultant Blue Cross and Blue Shield AssociationData Scientist, ConsultantBaltimore, MDYou will design, build, and ship production-grade AI products, including LLM-powered applications, AI agents and copilots, retrieval-augmented generation (RAG) and search, statistical models, and AI-enabled automation, embedded directly into customer-facing applications and enterprise workflows such as claims, payment integrity, clinical insights, and member experience. This role focuses on rapidly developing new features and working across partner teams to deliver solutions and maximize impact, translating cutting-edge AI research into real-world products and taking features from 0 to 1.
Data Scientist, Principal - AI Product Engineering Blue Cross and Blue Shield AssociationData Scientist, Principal - AI Product EngineeringBaltimore, MDYou will design, build, and ship production-grade AI products including LLM-powered applications, AI agents and copilots, retrieval-augmented generation (RAG) and search, and AI-enabled automation embedded directly into customer-facing applications and enterprise workflows such as claims, payment integrity, clinical insights, and member experience. This role focuses on rapidly developing new features and working across partner teams to deliver solutions and maximize impact, translating cutting-edge AI research into real-world products and taking features from 0 to 1.
AI & Genai Data Scientist - Manager PwCAI & Genai Data Scientist - ManagerWashington, DC$99,000–$232,000 / yearPreference for at least one of the following fields of study: Management Information Systems, Computer and Information Science, Systems Engineering, Mathematics, Engineering, Electrical Engineering, Chemical Engineering, Industrial Engineering, Mathematics, Statistics, or Mathematical Statistics, Data Processing/Analytics/Science, Artificial Intelligence and Robotics. At least one of the following: Certifications aligned to data engineering, machine learning, and cloud platforms, including AWS, Google Cloud, Microsoft Azure, Databricks, Snowflake, or related data and AI credentials.
Physical Scientist U.S. Department of the InteriorPhysical ScientistWashington, DC$65,735–$85,460 / yearSuperior Academic Achievement (SAA): Successfully completed a bachelors degree in a directly related field AND meet one of the following: (1) Class Standing: rank in the upper 3rd of the graduating class in the college, university, or major subdivision, based on the completed courses; OR (2) Grade-Point Average (GPA): earn a GPA of (a) 3.0 or higher out of a possible 4.0 ("B" or better) based on 4 years of education, or based on courses completed during the final 2 years of the curriculum -or- (b) 3.5 or higher out of a possible 4.0 ("B" or better) based on the average of the required courses completed in the major field, or the required courses completed during the final two years. Land Management Workforce Flexibility Act (LMWFA): If you are applying under LMWFA, you must submit ALL Appointment AND Termination SF-50s for EACH appointment verifying the Position Occupied code 1-Competitive Service (block 34); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period.
Senior Data Scientist Leidos Holdings Inc.Senior Data ScientistRockville, MD$131,300–$237,350 / yearWork with diverse data types (structured, unstructured, open source, digital media) and leverage modern tools such as Python, PyTorch, Scikit-learn, LLM frameworks, and geospatial analytics platforms. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing).
Photonics Scientist Leidos Holdings IncPhotonics ScientistArlington, VA$87,100–$157,450 / yearThe candidate will be responsible for developing and applying new approaches in integrated photonics on topics such as non-linear optics, electro-optics, frequency conversion, and single photon detection. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Cryptologic Computer Scientist 2 GrvtyCryptologic Computer Scientist 2MarylandRequisite computer science skills (operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures are applied to each problem to provide state of the art techniques, tools, and approaches). Apply requisite computer science skills (operating systems, compiler theory, databased theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structure) to each problem to provide state-of -the-art techniques, tools, and approaches.
Data Scientist :: Washington, DC (REMOTE) ARK SOLUTIONS, INCData Scientist :: Washington, DC (REMOTE)Washington, DCRemoteThe ideal candidate will have experience working with large and complex datasets to identify trends and generate insights for data-driven decision-making. Seeking for a Data Scientist with expertise in Python, SQL, and Databricks to support data analysis and research initiatives.
Data Scientist (EXEC AIDE V) State of MarylandData Scientist (EXEC AIDE V)MD$129,985–$137,943 / yearLead efforts to develop scalable, innovative approaches to extracting, managing and analyzing data for government modernization and performance improvement projects Conduct observational and statistical analyses using appropriate software and/or programming languages to test hypotheses, predict outcomes, and inform decisionsÂ. General Purpose: The GMI Data Scientist will focus on using data to modernize state government operations in order to save taxpayer dollars, create operational efficiencies, and improve service delivery across Maryland state government.
Cryptologic Computer Scientist SwiftCryptologic Computer ScientistLaurel, MarylandLevel 4: 11 years of relevant experience in the following areas: computer system research, simulation/ model development and prototyping, software design, programming, computational science, algorithm analysis, design, and reverse engineering/ designing/ developing to include hardware and/ or software. Level 2: 5 years of relevant experience in the following areas: computer system research, simulation/ model development and prototyping, software design, programming, computational science, algorithm analysis, design, and reverse engineering/ designing/ developing to include hardware and/ or software.
Sr. Engineering Scientist Systems Planning And Analysis, Inc.Sr. Engineering ScientistArlington, VAOur team of experienced military, technical, and operations research analysts is skilled in evaluating military problems, identifying the driving factors, devising innovative approaches, collecting applicable data, developing necessary software tools, and performing thorough and timely assessments to inform technology and acquisition governance decisions to ensure U.S. military forces retain military superiority in the future. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Mid-Level Data Scientist Fusion TechnologyMid-Level Data ScientistWashington, DCFull timeWorks on data collection for regular and ad-hoc data calls for internal and external customers, develops and enhances service requests portals, dashboards and visualizations integrating business data from SharePoint, applications, files, and internal and external data sources, creating and maintaining Power Automations supporting multiple business processes, integration of AI/ML into BI reporting, cleansing, and curation of business intelligence datasets, re-development of a quantitative cybersecurity risk assessment tool, and development of additional quantitative risk assessment tools. Preferred Qualifications:Experience connecting to and extracting/manipulating data from the following systems strongly preferred:Asset Management System (AMS), BigFix, Enterprise Process Automation System (EPAS), Facilities Integration Tool (FIT), Joint Cybersecurity Authorization and Management (JCAM), HR Source/HR Reports, Sentinel, Tenable, Unified Finance Management System (UFMS), Xacta, Microsoft Defender for Enterprise, JIRA, JIRA Service Manager, and CrowdStrike.
Forensic Scientist (DNA) District Of ColumbiaForensic Scientist (DNA)Washington, DCCompletes an advance research project and/or performs a vital role in the overall operation of the unit by independently performing a high level task such as training and/or overseeing training of scientists, developing and validating new processes and procedures, or resolving common technical concerns relative to forensic biology operations; perform biology/DNA analyses on physical evidence; interprets test results, conducts comparisons, develops conclusions and statistical analyses and prepares final reports/results; completes technical review of peers work. Incumbent is responsible for overseeing all aspects of technology in positioning DFS as a national leader in technology; and works in conjunction with the laboratory managers, supervisors and technical leader to ensure that technology and unit operations align with departmental goals and services.
Cryptanalytic Computer Scientist SwiftCryptanalytic Computer ScientistAnnapolis JunctionDetermination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. Work will involve designing, developing, and evaluating mathematical models, analytic methods, and computational techniques to support research, engineering, and cryptologic problem-solving efforts.
Senior Scientist - Protein Expression Gables Search GroupSenior Scientist - Protein ExpressionRockville, MDWhat You’ll Do • Lead development and optimization of bacterial cell-free protein expression workflows across a variety of protein targets • Improve extract preparation methods to increase protein yield, solubility, and functional activity • Design high-throughput screening strategies for constructs, chaperones, and reaction conditions • Analyze protein expression and quality using SDS-PAGE, Western blot, ELISA, capillary electrophoresis, and related methods • Troubleshoot complex expression challenges and recommend new technologies, platforms, and approaches • Lead scientific projects while partnering with multidisciplinary research teams • Document experimental results and contribute to SOPs, technical reports, and patent-related materials What We’re Looking For • PhD in Biochemistry, Molecular Biology, Protein Science, or a closely related discipline • Hands-on expertise with bacterial cell-free protein synthesis, including optimization and troubleshooting • Strong knowledge of E. coli molecular biology, protein expression, and extract preparation • Experience with automated or high-throughput screening platforms • Strong protein characterization and analytical laboratory skills • Demonstrated ability to independently lead research initiatives and collaborate across scientific teams Compensation Base salary: $115,000-$135,000 plus bonus Relocation assistance available Apply to learn more about this opportunity. We are recruiting for a Senior Scientis t with deep expertise in bacterial cell-free protein expression to join an innovative scientific team in Rockville, Maryland.
Sr. Data Scientist ECS Federal LLCSr. Data ScientistWashington, DC$175,000–$200,000 / yearThe ideal candidate enjoys working at the intersection of data science, search relevance, and large language models (LLMs), collaborating with customers and internal teams to deliver intelligent, high-impact solutions. In this role, you will design and optimize next-generation search and retrieval experiences using Elasticsearch, Vector Search, and Retrieval-Augmented Generation (RAG) techniques to improve relevance, accuracy, and decision-making outcomes.