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Data Modeler Science

Reston,VA

765 Data Modeler Science jobs in Reston,VA

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Data Scientist, Senior

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 7+ years of experience using data science programming languages such as Python or R
  • Experience creating ETL pipelines, including querying APIs, cleaning and conditioning data, and creating schemas for data storage
  • Experience with version control tools, including Git, GitLab, GitHub, or Bitbucket
  • Knowledge of statistical analysis, predictive modeling, and machine learning methods
  • Ability to design and develop automated analytic software, techniques, and algorithms
  • Ability to develop solutions and integrate and extend free and open-source software ( FOSS ) or COTS products
  • Ability to generate data visualizations with tools such as Kibana, Tableau, or Power BI
  • Active TS/SCI clearance; willingness to take a polygraph exam
  • Bachelor's degree
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Manager, Economic Services - Data Science

KPMG

Washington, DC 20009

~ 30 min OnsiteHealth InsuranceRetirement Benefit

  • Minimum of five years of recent experience with advisory related projects within a quantitative analysis firm, consulting firm, or background in a scientific laboratory
  • PhD in the areas of Computer Science, Mathematics, Mathematical Statistics, Electrical Engineering is required
  • A portfolio of projects (such as via GitHub, personal website, or other platforms) that demonstrates expertise in building and deploying AI/ML models and NLP solutions
  • Experience building data science or LLM-based products, with a demonstrable track record of your personal contributions to the codebase
  • Demonstrated experience in the development, application and interpretation of complex economic and statistical modeling frameworks using Python or R
  • Applicants must be authorized to work in the US without the need for employment-based visa sponsorship now or in the future; KPMG LLP will not sponsor applicants for U.S. work visa status for this opportunity (no sponsorship for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other employment-based visa)
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Data Scientist, Mid

BOOZ, ALLEN & HAMILTON

Springfield, VA 22153

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Top Secret clearance
  • HS diploma or GED
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Senior Data Scientist

Castellum

Fort Belvoir, VA 22060

Onsite

  • Bachelor's or Master's degree in Data Science, Computer Science, or a related field.
  • 5–7 years of experience in data science, preferably supporting government or military programs.
  • Proficiency in Python, R, SQL, and modern data science frameworks.
  • Experience working within Palantir Foundry (Ontology, Data Marketplace) and Army Vantage environments.
  • Strong background in statistical analysis, machine learning, and predictive modeling.
  • Experience designing and integrating APIs within DoD or Army systems.
  • Familiarity with data architecture, infrastructure, and large-scale data pipeline development.
  • Understanding of DoD cloud environments (IL4, IL5, IL6) and secure data handling practices.
  • Strong communication skills and experience working in cross-functional environments.
  • Active Secret clearance
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Senior Modeling & Simulation Engineer

QinetiQ

Chantilly, VA 20152

~ 19 min Onsite

  • 15 years of Experience, 10+ years of practical systems engineering experience specifically within M&S
  • Bachelor's degree in engineering, physics or similar field
  • Previous experience using AFSIM and CAMEO
  • TS/SCI clearance
  • 10-20% CONUS and OCONUS travel may be required
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Palantir Data Modeler & Architect

Guidehouse Careers

Arlington, VA 22204

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Data Center Category Manager, AWS Data Center Sourcing & Procurement

Amazon Data Services

Arlington, VA 22203

~ 26 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of procurement, supply chain, inventory management, contract management, lease administration or operations experience
  • 5+ years of relevant strategic sourcing including vendor negotiations, global contract management, process improvement, operational and financial analysis experience
  • Bachelor's degree in Supply Chain, Business, Engineering, Finance, or a related technical field
  • Experience in procurement, supply chain, inventory management, contract management, lease administration or operations
  • Experience in strategic sourcing including vendor negotiations, global contract management, process improvement, operational and financial analysis
  • Experience with data analysis tools such as Advanced Excel, SQL, Tableau, Python
  • Experience in global supply chain management, managing cross-functional teams in a fast-paced consumer electronics product company
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AI & Analytics Solutions Engineer

Trident Maritime Systems

Arlington, VA 22202

~ 26 min Onsite

  • Bachelor's degree in Computer Science, Engineering, Data Science, Mathematics, or a related technical field
  • 3-5+ years of experience building and deploying machine learning or AI systems
  • Eligibility to work within government tenants (GCC, GCCH) and with FEDRAMP compliant solutions
  • Certifications in MS Azure, Dev Ops, Analytics, and AI
  • Strong programming skills in Python and SQL
  • Experience with machine learning model development, including supervised, unsupervised, and deep learning techniques
  • Familiarity with cloud platforms (e.g. Azure) and GPU-accelerated computing
  • Experience integrating AI models with enterprise systems, APIs, or edge devices
  • Experience with M365 Copilot deployment and Copilot Studio
  • Experience using Microsoft's Power Platform (Power Automate, Power BI, etc.)
  • Hands-on experience with ML Ops tools (ML flow, Kubeflow, Airflow, Docker, Kubernetes, CI/CD pipelines)
  • Strong understanding of data structures, algorithms, and software engineering best practices
  • Strong problem-solving mindset and curiosity
  • Ability to translate ambiguous business needs into technical solutions
  • Comfortable working in fast-paced, iterative environments
  • Clear communication with both technical and nontechnical stakeholders
  • Understanding of AI governance, model monitoring, and responsible AI practices
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
  • All Trident Maritime Systems employees are encouraged to be fully vaccinated against COVID-19
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iHire
Applied Researcher I (Multi-agent Systems, Knowledge Graphs/GraphRAG/Graph-of-Thought / GoT, MCP, LangGraph, Agent Protocols)

Capital One

Mc Lean, VA 22101

New, Posted 1 day ago
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Data Center Engineer/Architect

Gromelski & Associates

Manassas, VA 20110

~ 32 min Onsite

  • A Bachelor's degree in Engineering, or other related technical discipline, and 5 years of directly related experience; or a Master's degree and 3 years of related experience.
  • Must be able to obtain and keep a DoD Secret Clearance which means you must be a U.S. Citizen.
  • Job: Full-Time Employee, 40 hours/week
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