Data Scientist - AI/Machine Learning MarkonData Scientist - AI/Machine LearningAnnapolis Junction, Maryland$150,000–$210,000 / yearFull timeEvaluate statistical models to determine the validity of analyses, implement evaluated models into production by collaborating with software developers, periodically re-evaluate and refine machine learning models being used in production. Curate and collect the data from a variety of traditional and non-traditional sources: extract data from sources, transform and integrate data in line with existing data, and load data into data stores for access by others.
Imagery Scientist - SAR Middle -Job#778 Allen Integrated SolutionsImagery Scientist - SAR Middle -Job#778Washington, DCExperience using unstructured, structured, and semi-structured data and visualization tools to exploit data through use of programming and scripting. Allen Integrated Solutions is supporting NGA's Assurance and Governance Office (QA) Accreditation of AI Models (AGAIM) program.
Data Scientist CACI International Inc.Data ScientistBethesda, MD$66,700–$133,300 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: CACI at Naval Surface Warfare Center Carderock Division (NSWCCD) is looking for a Data Scientist to expand our maintenance detection algorithms for Boeing F/A-18 aircrafts.
Data Scientist MTS Moose Tech SolutionsData ScientistVienna, VirginiaThe Data Scientist will develop and enhance data analytics processes, unlock insights from complex datasets, and deliver data-driven solutions in collaboration with a cross-functional team. Experience Required : Minimum 5 years of experience in Data Analysis, SQL/Python Programming, and Plotly Enterprise or Power BI development.
Exploitation Specialist - Data Scientist Job#470 Allen Integrated SolutionsExploitation Specialist - Data Scientist Job#470Washington, DCPosition responsibilities and duties are: Exploitation Specialist – Data Scientist Primary responsibilities: Lead the design and application of methods to identify, collect, process, and analyze large volumes of data to build and enhance products, processes, and systems. Support data analytics, data cleansing, analyst workflow efficiencies, and transformation supporting Extract, Transform, and Load (ETL) capabilities.
Senior Scientist ATCCSenior ScientistManassas, Virginia$120,000–$140,000 / yearFull timeThe Senior Scientist initiates, executes, and directs scientific research, troubleshoots complex research activities, and applies scientific principles and research methods to solve challenging problems. Working across cross-functional teams, this role contributes to new product development, services, and informatics projects while serving as a scientific resource and mentor to colleagues.
Lead Data Scientist/Data Analyst Kalman & Company, Inc.Lead Data Scientist/Data AnalystStafford, VA$145,000–$165,000 / yearSuccessful candidates will have excellent communication, quantitative, research, and analytical skills and the capability to lead, or principally contribute to, several of the largest and most significant studies in the company's portfolio. Interpret data, analyze results using statistical techniques or relational databases and produce ongoing as-needed reports to meet client and/or business needs.
Senior Data Scientist SeekrSenior Data ScientistReston, VirginiaAvailable across cloud, on-premises, and edge environments, SeekrFlow reduces bias, strengthens data integrity, and simplifies model oversight so organizations can rely on trusted AI decisions in high-stakes settings that impact society’s most sensitive and vital systems. The right candidate will work on the design, development, and deployment of AI/ML capabilities for various applications implementing generative AI and integrations with predictive capabilities (agentic workflows, LLM fine-tuning).
Data Scientist (TS/SCI) VantorData Scientist (TS/SCI)Herndon, VirginiaProject : The team will design, develop, validate, and demonstrate an integrated analytical capability supporting pattern recognition, anomaly detection, predictive analytics, agent-based modeling (ABM) or equivalent, and decision support in a Ubiquitous Technical Surveillance (UTS) environment. Contribute to end-to-end data science and data engineering workflows, from data preparation and feature engineering through model development and results delivery, with guidance from senior team members as needed.
NewData Engineer 3 - TS clearance required - Wash DC area Bow Wave LLCData Engineer 3 - TS clearance required - Wash DC areaArlington, VAFull timeEducation Requirement: Bachelor's DegreeKey Responsibilities:•Design, develop, and maintain scalable ETL pipelines for ingesting, transforming, and loading structured and unstructured datasets.•Analyze complex data structures and source-to-target mappings to identify opportunities for workflow optimization and automation.•Monitor and ensure data accuracy, consistency, and integrity across systems and platforms.•Implement data migration strategies to support application modernization and transitions across platforms or cloud environments.•Collaborate with analysts, data scientists, developers, and business partners to translate requirements into effective data engineering solutions.•Monitor pipeline performance, troubleshoot operational issues, and enhance reliability, scalability, and efficiency.•Document data flows, transformation logic, and operational procedures for maintainability and knowledge sharing. Required Skills & Experience•2+ Years Professional Experience •Hands-on experience with data analysis, ETL development, and data migration.•Proficiency in SQL, including writing complex queries, transformations, and performance tuning.•Familiarity with Python for data manipulation, scripting, and workflow automation.•Experience with ETL frameworks or orchestration tools such as Apache Airflow, Talend, dbt, or similar.•Understanding of data warehousing principles including dimensional modeling and staging architecture.•Exposure to cloud-based data platforms such as AWS Redshift, Google BigQuery, Azure SQL, or similar environments.
Data Intelligence - Data Scientist Ampcus IncorporatedData Intelligence - Data ScientistWashington, DC$60–$64.97 / hourResponsibility: Develop algorithms, write scripts, build predictive analytics, use automation, apply machine learning, and use the right combination of tools and frameworks to turn that set of disparate data points into objective answers to help senior leadership make informed decisions. Select features, building and optimizing classifiers using machine learning techniques, data mining using state-of-the-art methods, and, enhancing data collection procedures to include information that is relevant for building analytic systems.
Senior Data Scientist The Josef GroupSenior Data ScientistColumbia, MarylandHands-on experience with SQL, NoSQL, graph (Neo4j), and vector databases . Bachelor's degree in Systems Engineering or related field (or equivalent experience).
Senior Data Scientist PeratonSenior Data ScientistFort Meade, Maryland$146,000–$234,000 / yearFull timeResponsibilities: Peraton seeks a Senior Data Scientist to support Department of War Cyber Defense Command (DCDC) with Defensive Cyber Operations (DCO) AI Cyber Security Support. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
NewExpert Data Scientist/Systems Engineer Markon SolutionsExpert Data Scientist/Systems EngineerChantilly, VA$190,000–$225,000 / yearOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Data Scientist Engineer Level 2 – AI/ML Project TS/SCI w/Poly PeratonData Scientist Engineer Level 2 – AI/ML Project TS/SCI w/PolyLaurel, Maryland$176,000–$282,000 / yearFull timeA data scientist will develop machine learning, data mining, statistical and graph-based algorithms to analyze and make sen se 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. 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.
Junior Data Analyst/Engineer/Scientist SynergisticITJunior Data Analyst/Engineer/ScientistWashington, DC$95,000–$154,000 / yearSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
NewSenior Data Scientist Markon SolutionsSenior Data ScientistAnnapolis Junction, MD$150,000–$210,000 / yearExtensive experience with various database technologies including graph databases (e.g., Neo4j), SQL databases (e.g., PostgreSQL, MySQL), NoSQL databases (e.g., MongoDB, Cassandra), and vector databases. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Senior Geologist/Senior Environmental Scientist/Professional Engineer Hydro-Environmental TechnologiesSenior Geologist/Senior Environmental Scientist/Professional EngineerWashington, District of ColumbiaRemoteThe tools of our trade are environmental site and indoor air quality assessments, risk characterizations, remediation technologies, emergency response services, occupational health and safety services, loss control surveys, risk management consulting, safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.
Data Scientist, Principal (DCO) Senior GormatData Scientist, Principal (DCO) SeniorAnnapolis Junction, MDFull timeWhat Required Skills You'll Bring:Proficient in PythonExperience with Docker and KubernetesExperience with end to end workflows and projectsThree or more years of Defensive Cyber Operations experienceThree or more years of Machine Learning techniques and statistical model evaluationWhat Desired Skills You'll Bring:Demonstrated expertise with R or Python and SQL to manipulate data and draw insights from large and small data setsExposure to AWS (Amazon Web Services), Cisco CCNA, STIGs IAVA, Big Data Platform (BDP)Strong background and skills in Linux Ubuntu CentOS RHEL, Windows, and virtual environmentsA problem solver who can get in, be given a project, and use engineering skills to determine a solutionJupyter Notebooks, Network Analysis ToolsQualificationsDegree from an accredited college or university in System Engineering or related discipline and one of the following:10 or more years of experience with a Master's degree12 or more years of experience with a Bachelor's degree16 or more years of experience with an Associate's Degree or High School DiplomaTS/SCI with polygraph is required. Evaluate statistical models to determine the validity of analyses, implement evaluated models into production by collaborating with software developers, and periodically re-evaluate and refine machine learning models being used in production.
Senior Data Scientist - Operational Analytics PeratonSenior Data Scientist - Operational AnalyticsHerndon, Virginia$104,000–$166,000 / yearFull timeResponsibilities: Peraton 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.