1mo
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Senior SAS/Python Model Validation and Modernization Developer
McLean, Virginia, United States
OnsiteFull Time
4+ YOEBachelor's in a quantitative/IT field, 4+ years developing analytical solutions using SAS and Python, experience validating statistical models and migrating SAS to Python, strong analytical and communication skills, U.S. citizenship required.
SAS, SAS Base Programming, SAS Macros, SAS Viya, Python, Pandas, NumPy, SQL, Scikit-Learn, XGBoost, TensorFlow, AWS, Azure, Google Cloud, Git, CI/CD
3mo
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Quantitative Analytics & Model Development Consultant - Anti Money Laundering & Fraud Model Validation
Pittsburgh or Tysons Corner
OnsiteFull Time
5+ YOEMaster's degree in a quantitative field, 5+ years industry-relevant experience developing or validating financial models, strong English communication, hands-on SQL, SAS, Python or R experience.
SQL, SAS, Python, R
1mo
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AI Model SME
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
6+ YOE6+ years engineering experience building, validating, optimizing, and deploying AI/ML models across cloud, edge, or hybrid environments; expertise in feature engineering, model optimization, MLOps, and monitoring; TS/SCI with polygraph required.
Ray, Spark, Horovod, AWS Sagemaker, Microsoft Azure ML, GCP Vertex AI, PyTorch, TensorFlow, Scikit-learn, Python, MLOps, NIST AI RMF
1mo
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AI Model SME
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
6+ YOE6+ years engineering experience; developing, validating, and deploying AI/ML models across cloud/edge; feature engineering, model optimization, MLOps, and monitoring; TS/SCI with polygraph required; HS diploma or GED; Bachelor's preferred.
Ray, Spark, Horovod, AWS SageMaker, Microsoft Azure ML, GCP Vertex AI, PyTorch, TensorFlow, Scikit-learn, Python, NIST AI RMF
2w
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Senior Director, Model Risk
Newark or Sterling
HybridFull Time
10+ YOELead model risk management including model validation, governance, regulatory compliance; strong quantitative modeling, statistical analysis, leadership, communication; ability to use Python, SAS, SQL and BI tools; advanced degree and 10+ years preferred.
Python, SAS, SQL, Tableau, Power BI, Microsoft Office Suite
2w
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Model Risk Analyst
United States or Minneapolis or Virginia or Maryland or Washington, D.C. or Draper or Salt Lake City
$60k-$107k/yr RemoteFull Time
3+ YOEBachelor's degree,3+ years banking/financial institution experience in risk documentation,2+ years programming in SQL or Python,proficiency with Microsoft Excel and PowerPoint,model validation and stress/back/replication testing experience.
Microsoft PowerPoint, Microsoft Excel, SQL, Python
2w
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AI/ML Model Engineer
McLean, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in engineering or related field, 5+ years AI/ML experience, 2 years model validation and DoD quantitative supervision experience, familiarity with cloud (AWS/Google/Azure) and Big Data tools (Hadoop, Hive, Spark), Top Secret/SCI with CI polygraph required.
AWS, Google, Azure, Hadoop, Hive, Spark
2w
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Data Validation Risk - Manager
New York or Atlanta or Charlotte or Chicago or Washington or Boston or Florham Park or Dallas or Philadelphia
$99k-$232k/yr OnsiteFull Time
4+ YOEBachelor's degree, minimum 4 years' experience, proficiency in data validation, visualization, statistical modeling; experience leading teams and client engagements; certifications in databases, cloud, visualization, or ML preferred.
Power BI, Tableau, Databricks, MS SQL, AWS, Azure, GCP, Python, SAS
2mo
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Quantitative Analytics Tech Lead – Model Validation
McLean or United States
$144k-$216k/yr OnsiteFull Time
3+ YOEPhD in economics, finance, statistics, or related quantitative field with 3+ years experience, or Master’s with 5+ years; experience applying predictive modeling to large datasets; regulated financial services preferred.
Python, R, SAS, SQL, Machine Learning, AI
2w
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Verification & Validation Data Scientist
Alexandria, Virginia, United States
$110k-$135k/yr HybridFull Time
7+ YOEBachelor's (or equivalent) required, Master's preferred; 7+ years in data science/model validation; strong applied statistics, evaluation design, and experience validating models against ground-truth data.
LLMs, AI
2mo
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Manager, Data Science - Model Risk Office
McLean or Riverwoods
$197k-$225k/yr OnsiteFull Time
6+ YOELead validation of payment network and financial models; strong ML, statistics, and communication skills.
Python, R, Scala, SQL, AWS
2w
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Senior SAR Imagery Scientist (AI/ML Validation) | TS/SCI
Springfield, Virginia, United States
OnsiteFull Time
4+ YOEActive TS/SCI clearance (CI polygraph willingness), 4+ years SAR exploitation experience, proficiency with Python or MATLAB, strong remote sensing/GEOINT expertise, and ability to evaluate and validate AI/ML models against SAR imagery.
Python, MATLAB
4d
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Principal Engineer, Advanced Thermal Modeling
Jessup, Maryland, United States
$108k-$185k/yr OnsiteFull Time
12+ YOE2+ MgmtBachelor's in mechanical/thermal field, ~12+ years thermal modeling experience, 2+ years leading technical teams, expertise in thermodynamics/heat transfer/fluid dynamics, experience with modeling, simulation, validation and communicating results.
MATLAB, EES, Python, C#, C++, VBA, Modelica/Dymola, EnergyPlus, CFD
1mo
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Senior MBSE SysML Engineer
Tysons Corner, Virginia, United States
OnsiteFull Time
8+ YOEBachelor's in a technical field required, 8+ years systems/digital engineering experience with 5+ years hands-on SysML/Cameo model development; Secret clearance required; experience in model governance, validation, and MBSE.
MBSE, SysML, Cameo, Integrated Digital Environment (IDE)
1d
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Special Education Teacher
Anne Arundel County, Maryland, United States
$58k/yr OnsiteFull Time
Bachelor's degree and valid teaching credential required; ability to implement instructional models, behavior interventions, document IEPs/BIPs, and collaborate with teams and families.
2d
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Databricks Data Analyst
United States or Tysons or Arlington or Washington or New York City or Chicago or Austin or Atlanta or Boston or Boulder
$113k-$188k/yr RemoteFull Time
3+ YOEBachelor's degree and 3+ years in data analytics; strong SQL and Python/R; Databricks and BI tool experience; data modeling, validation, and documentation skills.
Databricks SQL, Delta Lake, Python, R, Databricks AI/BI Dashboards, Power BI, Tableau, Unity Catalog, Azure, AWS, GCP
1mo
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AI Assurance Engineer
Washington, District of Columbia, United States
$142k-$236k/yr OnsiteFull Time
7+ YOE7+ years in AI testing/model validation; experience with AI evaluation frameworks, responsible AI, adversarial testing, continuous validation, and Microsoft Azure ecosystem (Azure OpenAI, Azure Synapse, Databricks). TS/SCI required.
Microsoft Azure, Azure OpenAI, Azure Synapse, Databricks, Azure Security Center
3w
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Licensed Salon Hair Stylist
Arlington, Virginia, United States
$45-$88/hr OnsiteFull Time, Part Time
Valid cosmetology or barber license, authorization to work in the U.S. (no sponsorship), flexibility for nights/weekends/holidays, skilled in cuts, fades, and color, commission-driven earnings model.
1mo
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Research Scientist III - QA-QC - Fire Safety Research Institute
Columbia, Maryland, United States
$90k-$123k/yr RemoteFull Time
2+ YOEAnalyze and validate research data, develop models and visualizations, ensure data quality and governance, work with ETL/ELT pipelines and cloud platforms; requires advanced degree or equivalent experience.
ETL/ELT, AWS, Snowflake, Dash
3mo
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Traffic Engineer (Transportation Engineer III)
Baltimore City, Maryland, United States
$71k-$110k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering; 2 years professional engineering experience; selective qualification in traffic/transportation engineering; valid Maryland driver’s license; preference for traffic analysis and modeling experience.