898 Data Scientist Model Validator jobs in Washington,DC

New, Posted 9 hours ago

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Data Center Category Manager, AWS Data Center Sourcing&Procurement

Amazon Data Services

Arlington, VA 22203

Urgently Hiring

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Senior PMM: Life Sciences Data Connectivity & GTM

Datavant

Washington, DC 20011

New, Posted 14 hours ago

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Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required

Leidos

Springfield, VA 22151

~ 20 min OnsitePaid Time OffRetirement Benefit

Active TS/SCI clearance with willingness to obtain a Polygraph.
Bachelor's degree and 12+ years of relevant experience, or Master's degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field. Additional experience may be considered in lieu of degree.
Demonstrated senior-level experience designing, training, and deploying machine learning models.
Strong coding skills in Python (or similar), with experience building scalable and maintainable solutions.
Demonstrated experience applying data science methodologies (machine learning, statistical analysis, data engineering) to real-world problems.
Experience structuring and processing large, complex, and unstructured datasets.
Experience processing unstructured data and documents (e.g., text, reports, open-source content).
Experience developing or supporting NLP capabilities, including querying across aggregated data sources.
Strong understanding of data pipelines, feature engineering, and model evaluation techniques.
Experience working with geospatial data and integrating spatial context into analytic workflows.
Strong research, critical thinking, and analytic writing skills.
Familiarity with working in high-side (classified) environments.
Experience operating effectively in fast-paced, mission-driven environments both independently and as part of a team.

SmartExplore AI is experimental.

New, Posted 1 day ago

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Senior Marketing Scientist — Data-Driven Insights

GEICO

Bethesda, MD 20817

Senior Product Marketing Manager, Life Sciences

Datavant

Washington, DC 20011

Director, Advanced Cell Model External Engagement, Safety Sciences

AstraZeneca GmbH

Gaithersburg, MD 20878

New, Posted 19 hours ago

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Sensors Development Program - Research Scientist/Engineer

TryApplyNow

Arlington, VA 22204

New, Posted 1 day ago

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ResumeLibrary

Quantum Error Correction Scientist

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD 20723

$105,000/yr

New, Posted 14 hours ago

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GEOINT Innovation Data Scientist - TS/SCI required

Leidos

Alexandria, VA 22314

~ 23 min OnsitePaid Time OffRetirement Benefit

TS/SCI required
Strong geospatial experience, including hands-on work with geospatial data, coordinate systems (latitude/longitude, UTM), projections, and data transformations.
5 – 7 years of demonstrated programming experience, with strong proficiency in Python for data analysis, automation, and model development.
3–5 years of experience in data science, including data collection, processing, exploitation, transformation services, modeling, and analytics.
Prior experience in customer footprint supporting analytic production.
Demonstrated experience applying machine learning techniques and/or natural language processing (NLP) to real-world problems.
Experience working with geospatial data in data science or analytic workflows.
Knowledge and experience using version control tools such as Git.
Knowledge and experience using GIS tools such as QGIS and/or ArcGIS.
Knowledge and experience using PostgreSQL, PostGIS, PgAdmin.
Knowledge and experience using APIs.
Knowledge and experience using applied statistics and building algorithms.
Ability to present technical findings clearly to non-technical stakeholders.
Willingness to provide sample code portfolios (e.g., GitHub or similar) demonstrating technical capabilities in Python, data science, ML, or NLP (no proprietary or classified material).
Requires a BA degree and 4 – 8+ years of prior relevant experience or Masters with 2 – 6+ years of prior relevant experience.

SmartExplore AI is experimental.

New, Posted 13 hours ago

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Senior Geographic Information System Specialist

Cherokee Federal

Silver Spring, MD 20910

~ 23 min OnsiteHealth InsuranceRetirement Benefit

As required by our governmental client, this position requires an active Secret Clearance or the ability to obtain and maintain an active Secret Clearance to qualify.
A government contract requires that this position be restricted to U.S. citizens. You must provide documentation that you are a U.S. citizen to qualify.
Bachelor's or Master's degree in GIS, Environmental Science, or related field
5–7 years of GIS experience
2–5 years supporting Federal Government clients, preferably DoD
Proficiency with ESRI tools (ArcGIS Pro, ArcGIS Online, Server, Portal)
Understanding of vector and raster GIS types, allowing for comprehensive data anslysis manipulation and visualization.
Strong programming skills in Python
Must possess an Active Secret Clearance or can obtain one.
Must pass pre-employment qualifications of Cherokee Federal

SmartExplore AI is experimental.