Scientific Software Developer (Dc, Nova) Stellar Science Ltd CoScientific Software Developer (Dc, Nova)Tysons Corner, VASupport software development in the following domains: computer vision and image processing, image simulation, laser or high-power microwave source generation and effects modeling, atmospheric modeling, computational electromagnetics (CEM), space domain awareness (SDA), high performance computing (HPC), computer aided design (CAD) tools, artificial intelligence (AI) and machine learning (ML) techniques, among others. Reinforcement learning, large language model development, computer vision, data mining, and core ML techniques (classification, regression, clustering).
AI Engineering Lead Leidos Holdings IncAI Engineering LeadGaithersburg, MD$131,300–$237,350 / yearDistinguish between AI capabilities that improve engineering productivity (developer tools, code generation, testing automation) and AI functionality incorporated into operational ATC services (decision support, anomaly detection, predictive maintenance). We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems.
Machine Learning Engineer - Autonomy Heven AeroTechMachine Learning Engineer - AutonomySterling, Virginia$110,000–$165,000 / yearThis engineer works closely with other Machine Learning Engineers, Platform Engineers, Flight Test, and aircraft engineering teams to take autonomy capabilities from development through simulation, integration, ground test, and flight test. Integrate autonomy software with autopilots, companion computers, mission computers, sensors, payloads, data links, and GCS/C2 systems while maintaining clear interfaces with flight-control functions.
Senior Associate, Data Science Capital OneSenior Associate, Data ScienceMcLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) plus 2 years of experience performing data analytics. As a Data Scientist at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Principal Quantitative Analyst - Global Finance Capital OnePrincipal Quantitative Analyst - Global FinanceMcLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an exception that the required degree will be obtained on or before the scheduled start date: A Master’s degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) or an MBA with a quantitative concentration plus 3 years of experience in quantitative analytics. As a Quantitative Analyst at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in cloud computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Principal Associate - Quantitative Analyst Capital OnePrincipal Associate - Quantitative AnalystMcLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an exception that the required degree will be obtained on or before the scheduled start date: A Master’s degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) or an MBA with a quantitative concentration plus 3 years of experience in quantitative analytics. As a Quantitative Analyst at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in cloud computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Senior Associate, Quantitative Analyst - Model Risk Office Capital One Financial CorpSenior Associate, Quantitative Analyst - Model Risk OfficeMcLean, VA$135,600–$154,800 / yearBasic Qualifications: Currently has, or is in the process of obtaining one of the following with an exception that the required degree will be obtained on or before the scheduled start date: A Master's degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) or an MBA with a quantitative concentration plus 1 year of experience in quantitative analytics. As a Quantitative Analyst at Capital One, you'll be part of a team that's leading the next wave of disruption at a whole new scale, using the latest in cloud computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Director, Data Scientist - External Data Strategy Discover Financial ServicesDirector, Data Scientist - External Data StrategyMcLean, VA$269,100–$307,200 / yearCurrently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelors Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) plus 9 years of experience performing data analytics. As a Data Scientist at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Senior AI Engineer - Subject Matter Expert Sky SolutionsSenior AI Engineer - Subject Matter ExpertTysons Corner, VA$120,000–$180,000 / yearOur expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies. Compensation is determined in good faith and may vary based on job-related factors, including relevant experience, skills, education, certifications, clearance level, labor category alignment, contract requirements, work location, internal equity, and business needs.
Senior Analyst KEARNEY & COMPANY, P.C.Senior AnalystAlexandria, VA$69,000–$105,000 / yearDemonstrate strong digital dexterity: Meaning, executing work with independence and the capability of being agile, adept, and effective while embracing any existing or emerging technology for yielding a better business solution or outcome. Our commitment to our employees and clients as well as to dedication and trust, critical values to our Firm, have led to Kearney's recognition as one of the leading accounting firms in the country.
Public Policy Research Intern NABCAPublic Policy Research InternArlington, VAInternUses data and statistical tools and apps to develop basic data models and statistical reports to provide insights for the Public Policy Team as requested; assists with updating public policy dashboards and impact reports as assigned. Job Announcement Public Policy Research Intern National Alcohol Beverage Control Association (NABCA), located in Arlington, VA, was founded in 1938 and is the national trade association representing the jurisdictions that control the distribution and sale of beverage alcohol within their borders.
Expert ML Software Engineer GRVTYExpert ML Software EngineerSpringfield, VA$150,000–$165,000 / yearExperience with MLOps tooling and workflow orchestration — experiment tracking and model registry (MLflow or equivalent), and pipeline orchestration on Kubernetes (Kubeflow, Argo Workflows, or Airflow) — supporting automated retraining, model versioning, and drift detection. Experience serving models for low-latency inference at scale, including LLM serving frameworks (vLLM, TGI, or NVIDIA Triton Inference Server), GPU memory management, and batching/quantization tradeoffs.
Cloud Architect ANG SIGNAL LLCCloud ArchitectWashington, DCFull timeWe are seeking a highly skilled and certified Cloud Architect with deep expertise in Amazon Web Services (AWS) and hands-on experience across multicloud environments (Azure, GCP, Oracle). The ideal candidate will have a strong background in designing, deploying, and managing secure, scalable cloud solutions, particularly within the U.S. Federal sector, including FISMA Moderate and High systems.
Software Engineer III - AI/ML Platform Operations - Remote CSAA Insurance GroupSoftware Engineer III - AI/ML Platform Operations - RemoteDCRemote$105,345–$117,050 / yearWhile strong software engineering skills are essential, the primary focus is on AI platform operations, MLOps, automation, reliability engineering, deployment support, observability, governance, and continuous improvement of enterprise AI capabilities. You will partner with Data Engineering, Data Science, Architecture, Infrastructure, Security, and Product teams to support production AI workloads and enable the successful adoption of AI capabilities across the organization.
Research Associate IDA Systems and Analyses CenterResearch AssociateAlexandria, VA$83,104–$176,635 / yearComprehensive benefits including diverse health insurance options, generous 10% contribution to retirement, parental leave, and 20 days of paid time off; Mission-oriented work at a non-profit that supports and protects our warfighters; as a non-profit, IDA employees are eligible for Public Service Loan Forgiveness (PSLF); Professional development including tuition reimbursement, internal and external training, and funding for researcher-pitched projects and publications; A strong employee and corporate culture of work-life balance; A brand-new facility located in Alexandria's high-tech corridor in Potomac Yard; amenities include cafeteria, gym, and close proximity to local dining and shopping; and. Land & Expeditionary Warfare (LEW) - Support operational and live-fire tests of ground combat vehicles and weapons, artillery and missile systems, tactical communications, helicopters, soldier systems, and air-defense systems, with a focus on operational performance and risk to warfighters.
NewAI And Data Science Engineer III DeloitteAI And Data Science Engineer IIIRosslyn, VA$131,000–$218,300 / yearThis compensation range is specific to Virginia and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.
NewSenior Data Scientist - Government Clearance Required GD Information TechnologySenior Data Scientist - Government Clearance RequiredSterling, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Performs scientific work associated with the analytical, statistical, and programming skills to collect, analyze, and interpret large data sets; develop data-driven solutions to difficult business challenges.
Manager, Data Scientist - Recommendation & Personalization Systems Capital OneManager, Data Scientist - Recommendation & Personalization SystemsMcLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) plus 6 years of experience performing data analytics. As a Data Scientist at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Staff Machine Learning Engineer, AI Agent Platform Geico InsuranceStaff Machine Learning Engineer, AI Agent PlatformBethesda, MD$115,000–$260,000 / yearBuild and optimize context engineering systems - memory hierarchies (short-term, working, long-term), RAG pipelines, scratchpads, context compaction/summarization, and dynamic skill/tool loading - ensuring AI agents receive the right information at the right time while minimizing token waste. Architect scalable multi-tenant backend systems for AI agent workflows - including AI agent configuration, evaluation, synthetic data generation, workflow simulation & evaluation, MCP server registry, A2A communication infrastructure, and guardrail enforcement layers using AKS, FastAPI, etc.
NewGenai Python Systems Engineer - Experienced Associate PwCGenai Python Systems Engineer - Experienced AssociateWashington, DC$63,000–$140,000 / yearAs a GenAI Python Systems Engineer - Experienced Associate, you will leverage advanced technologies and techniques to design and develop robust data solutions for clients, transforming raw data into actionable insights that drive business growth. Within our Data and Analytics Engineering practice, you will apply data, algorithms, and software engineering to build and deploy AI and Machine Learning solutions at scale, enabling informed decision-making and innovation.