Lead Data Scientist Revolutional, LLCLead Data ScientistMclean, VA$150,000–$210,000 / yearThis role requires close collaboration with data engineering, architecture, application development, and operational teams to ensure AI/ML capabilities are production-ready, scalable, explainable, and integrated into enterprise workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
Postdoctoral Research Associate - Oncology Washington University in St LouisPostdoctoral Research Associate - OncologyWashingtonThe Global Oncology Initiative (GOI) within the Division of Oncology at WashU Medicine is seeking a highly motivated Postdoctoral Research Associate to support implementation and clinical research activities across a portfolio of global oncology projects in East Africa. The postdoctoral researcher will receive mentorship and training in study coordination, IRB and regulatory processes, grants management, scientific writing, implementation research methods, and cross-site project management.
Data Center Technician L2 - 3 Open Positions! Milestone Technologies Inc.Data Center Technician L2 - 3 Open Positions!Manassas, VAThe Data Center Technician II is responsible for the installation, maintenance, troubleshooting, and support of data center infrastructure, including servers, storage systems, network equipment, cabling, and related hardware. Install, rack, stack, cable, label, and decommission servers, storage arrays, network devices, and related equipment.
Sr Data Scientist Watermark Risk Management InternationalSr Data ScientistArlington, VAFull timeMultiple considerations are taken into account when determining the final salary/hour rate, including but not limited to, Contract Wage Determination, education and certifications, relevant work experience, related skills and competencies, as well as Federal Government Contract Labor categories. Lead application of advanced analytical techniques, including artificial intelligence and machine learning methods, to extract insights from Mission Assurance data.
Senior Staff, Data Engineer AsurionSenior Staff, Data EngineerSterling, VirginiaThe work goes beyond moving and transforming data: you will own the pipelines, statistical validation, models, and APIs that turn customer data into reliable metrics and predictions used in real business decisions, and you will serve those results to consuming applications through well-designed APIs and events. Deep understanding of data modeling, database design, schema evolution, identity resolution, data quality, and source-of-truth patterns, across databases such as PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Elasticsearch/OpenSearch, Neo4j, or similar.
Data Scientist - Tech focus - Top Secret required to apply - DC area Bow Wave LLCData Scientist - Tech focus - Top Secret required to apply - DC areaReston, VAFull timeExtract features from open source information stored in a wide range of possible formats,including JSON, XML, raw text logs, industry-specific encodings, and graph link data;• Apply natural language processing, computer vision, signal processing, and speaker and speechrecognition algorithms to identify objects in text, image, video, and audio files;• Apply descriptive and inferential statistics to describe data and makepredictions about the data, including statistical tests to determine confidence for a hypothesis,common summary statistics (e.g. Contractor shall:• Create data packages, in the form of databases, reports, and visualization'• Communicate ongoing data science activities, technical findings, and data products for bothtechnical and non-technical customers• Extract relevant features from large data stores containing open source, PIA, and CAI,containing bad records, partial records, errors, or other forms of "noising."•
Sr. Sales Recruiter, CoStar Data & Analytics - Arlington, VA CoStar GroupSr. Sales Recruiter, CoStar Data & Analytics - Arlington, VAArlington, Virginia$117,000–$127,000 / yearOur people vision and strategy is aligned with CoStar Group’s overall business objectives, and at its core is centered on attracting, retaining and developing diverse talent in the communities that we operate within. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
NewPega Data Science and Analytics System OnePega Data Science and AnalyticsMerrifield, VA1. Library of required queries/scripts to replicate the CDH customer contextual object in external systems (databricks/asl) for deeper analysis. o Identifying Members eligible for different actions/treatments (simulation environment can help after going live to a certain extent).
Regional Director Sales, CoStar Data & Analytics - Arlington, VA CoStar GroupRegional Director Sales, CoStar Data & Analytics - Arlington, VAArlington, VirginiaYou will be responsible for growing and developing the region’s revenues by selling new subscriptions to new customers, growing existing customer revenues by up/crossing selling additional/other CoStar services and ensuring high levels of customer service and high renewal rates. Active management of team members’ weekly activities is essential as is prompt and accurate use of our Enterprise CRM system which captures sales activities, sales pipelines and account assignments.
Account Executive, CoStar Data & Analytics - Arlington, VA CoStar GroupAccount Executive, CoStar Data & Analytics - Arlington, VAArlington, Virginia5 + years of successful outside sales experience in a B2B environment selling data, research, and analytic platforms or tools, commercial real estate, financial services, business intelligence, marketing, information providers, or related experience preferred. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
NewData Analyst Specialist Zuven technologies IncData Analyst SpecialistMcLean, VACandidates should also have familiarity with authentication and security best practices (e.g., OAuth, Okta), CI/CD tools (like GitHub workflows), AI-assisted development tools (e.g., GitHub Copilot, Claude Code), AI development platforms (e.g., AWS Bedrock, Microsoft Copilot Studio), and cloud monitoring practices. The contractor should have 5 8 years of experience delivering software solutions in an agile environment and will be responsible for designing, developing, and maintaining applications leveraging AWS services (e.g., EC2, S3, Lambda, API Gateway, and RDS/DynamoDB) and modern languages such as Python, Java, Angular, and Dash.
Data Scientist Pantheon DataData ScientistWashington, DCRemote$80,000–$150,000 / yearFull timeIf you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to our Talent Team at Recruiting@pantheon-data.com or by phone (571) 363-4020.This company uses E-Verify to confirm each employee's work authorization. Our service offerings have grown in the past ten years, including infrastructure resiliency, contact center operations, information technology, software engineering, program management, strategic communications, engineering, and cybersecurity.
Campus - Data Science Intern (Analytics & Modeling Program) Fannie Mae CorpCampus - Data Science Intern (Analytics & Modeling Program)Washington, DCAs a Data Science Intern, you will develop and apply technical and analytical skills by researching open-ended questions, leveraging our data to produce insights, and providing consultative services to extend Fannie Mae's dynamic credit risk management capabilities. Throughout the summer, you will also participate in hackathons in areas such as Geospatial Analysis and Logistic Regression alongside your fellow Analytics Interns to gain broader exposure to the Data Science world.
Data Scientist 2 GrvtyData Scientist 2Annapolis Junction, Maryland$115,000–$145,000 / yearRelevant experience must be in designing/implementing machine learning, data science, advanced analytical algorithms, programming (skill in at least one high-level language (e.g., Python)), statistical analysis (e.g., variability, sampling error, inference, hypothesis testing, EDA, application of linear models), data management (e.g., data cleaning and transformation), data mining, data modeling and assessment, artificial intelligence, and/or software engineering. physics, 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.
Fabric Data Engineer/Lead Yantran LLCFabric Data Engineer/LeadArlington, VADesign and Setup Governance, including but not limited to: Apply Fabric-native governance best practices: Workspace roles and permission bundles for personas. Workspace Architecture: Design scalable workspace and capacity strategy: Domain-aligned and environment-separated structure (dev/test/prod).
Data & Software Engineer VTGData & Software EngineerMcLean, VirginiaFull timeSuccessful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance and compliance principles and a demonstrated history of building production data pipelines and ETL workflows at scale. Working with MySQL and PostgreSQL including performance tuning, schema design, and query optimization for complex, analytical workloads.
Data Center Physical Security Systems Engineer OpenAI LLCData Center Physical Security Systems EngineerDCFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. As OpenAI's global compute footprint continues to expand, this role will partner closely with infrastructure engineering, hardware operations, networking, and regional operations teams to design and deploy scalable security architectures across a diverse portfolio of data center environments.
IT Data Specialist II - Ediscovery CACI International Inc.IT Data Specialist II - EdiscoveryWashington, DCPerforms advanced tasks related to exporting data from contractor and DOJ databases, including: identifying data for export, confirming redactions and other markups, ensuring that exports comply with applicable ESI specifications, and quality check of exported data. Assist with the tracking of discovery intake, Discovery Log, Discovery Production, hands-on file manipulation, loading, and conversion services, creating and modifying files for upload, typically into COTS products, and performing individual file conversion in support of electronic file processing.
Senior Product Manager, AI & Data Products Surgo HealthSenior Product Manager, AI & Data ProductsWashington, Washington DCRemote$156,000–$171,000 / yearAs Surgo Health scales its AI and behavioral intelligence platforms, you will play a critical role in defining product direction, owning the roadmap, and building core capabilities from the ground up in close partnership with company leadership, engineering, and data science. We uncover the unseen drivers of health - people’s beliefs, barriers, and behaviors - and transform that intelligence into scalable products that enable healthcare organizations to drive impact, reduce costs, and advance inclusion.
Sr. Data Platform Engineer Real Time Medical SystemsSr. Data Platform EngineerColumbia, MDFull timeThis role will focus on designing and optimizing cloud-native data solutions, driving performance and cost efficiency, and enabling large-scale migrations from legacy SQL Server systems to modern PostgreSQL-based architectures. Real Time’s suite of Interventional Analytics solutions enables post-acute facilities to seamlessly collaborate with their partner hospitals, health systems, ACOs, and managed care plans to improve care, reduce costs, and achieve a level of interoperability.