40 model validation jobs at 29 companies in Napa, CA

3w
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Senior Model Validation Analyst – Compliance & Financial Crimes (AML, Sanctions and Fair Lending)
Minneapolis or Charlotte or San Francisco or New York City
$120k-$141k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
8+ YOEValidate and challenge compliance and financial‑crimes models (AML, sanctions, fair lending), perform quantitative analyses, generate validation reports, and track remediation; requires advanced statistical and ML knowledge.
3w
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AR/VR Design Validation Engineer
San Francisco, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Optical engineering experience translating display technologies to production; validating optical simulation models and bridging design, testing, and manufacturing processes.
6d
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GNC Engineer, Advanced Modeling
Burlingame, California, United States
$170k-$200k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
Experience developing nonlinear 6-DOF simulations, flexible-body and structural-dynamics models, system identification, model validation, and proficiency with MATLAB, C++, Git, and Linux.
MATLAB, Simulink, C++, Git, Linux
1mo
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Electrochemical Engineering Postdoctoral Scholar
Berkeley, California, United States
$7k-$8k/mo OnsiteFull Time, Temporary
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
PhD in a related field required; experience with continuum/multiphysics modeling, electrochemistry, AI/ML and HPC; strong communication and technical writing; ability to validate models against experimental data.
Comsol, physics-informed neural networks
4d
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Collateral Modeling and Analytics, Assoc. Dir.
San Francisco, California, United States
$125k-$155k/yr OnsiteFull Time
Federal Home Loan Bank of San Francisco
Federal Home Loan Bank of San Francisco: A cooperative bank providing liquidity and funding to member institutions.
3+ YOEBachelor's in finance/economics/statistics or related; 3+ years mortgage portfolio analysis and valuation; strong SQL, Microsoft Excel, Microsoft Power BI; experience with PolyPaths, AFT, Bloomberg, CapIQ; model validation and large-dataset management.
PolyPaths, AFT, Bloomberg, CapIQ, SQL, Microsoft Excel, Microsoft Power BI
1mo
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Senior Power System Modelling Engineer
Los Angeles or Seattle or Portland or Boston or Austin or Chicago or Phoenix or Dallas or Las Vegas or Denver or San Jose or San Francisco or San Diego or New York City or Philadelphia or Houston
HybridFull Time
Powertech Labs
Powertech Labs: Specialized testing and engineering services for the power industry.
5+ YOEMaster's in Electrical Engineering preferred; 5+ years (8+ for Specialist) in power system stability, protection/control, generator and renewable modeling; experience with PSCAD, DSATools, PSS/E, PSLF, ASPEN, ETAP; valid driver's license; able to travel.
DSATools, PSCAD, PSS/E, PSLF, ASPEN, ETAP, Real-Time Digital Simulation (RTDS), SEL, Beckwith, GE Multilin
4w
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Senior AI Data Scientist I
Alameda, California, United States
$144k-$203k/yr OnsiteFull Time
Exelixis
ExelixisNASDAQ: EXEL: Discovers and commercializes innovative medicines for cancer treatment.
5+ YOEDevelop, train, and validate AI/ML models for clinical datasets; proficiency with Python, R, SQL; experience with Databricks and AWS; strong statistical and data engineering skills; documentation and GxP-compliant validation experience.
Python, Pandas, NumPy, scikit-learn, R, SQL, LLM, Databricks, Delta Lake, AWS S3, AWS Lambda, AWS Glue, Git, GitHub, Jira, Spotfire, Tableau, Power BI
2w
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Mechanical Engineer, Demand Management
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience engineering mechanical/HVAC systems for data centers or industrial plants, dynamic thermal modeling, field validation, risk quantification, and collaboration with controls engineers.
Modelica, TRNSYS, CFD
2w
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Senior Mechanical Engineer, FEA Analyst
Berkeley, California, United States
$129k-$169k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
8+ YOEBachelor's in Mechanical Engineering,8+ years in mechanical simulation/FEA,expertise in structural and thermal FEA,model validation,mechanical design knowledge and strong technical communication.
ANSYS, Abaqus, Nastran
2d
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Applied AI Scientist, Technology Partnerships (Senior/Principal)
San Francisco, California, United States
$200k-$300k/yr OnsiteFull Time
Sygaldry
Sygaldry: Building quantum-accelerated servers for efficient AI model training.
Advanced computational background (MS/PhD preferred) with strong Python and scientific computing, generative modeling and benchmarking experience, ability to prototype and validate methods in partner domains.
Python
1mo
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Staff Credit Analyst (Temporary)
United States or Canada or Columbus or Austin or San Francisco or New York City or Quebec
$76-$89/hr RemoteContract
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
6+ YOEBachelor's in a quantitative field (or equivalent), 6+ years credit or risk analytics experience, advanced SQL, data validation/reconciliation/testing experience, spreadsheet modelling experience.
SQL, Python, R
2w
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Special Education Teacher
Oakland, California, United States
$61k-$75k/yr OnsiteFull Time
Specialized Education Services, Inc.
Specialized Education Services, Inc.: Provides specialized K-12 education and behavioral health services.
Bachelor's degree and valid teaching credential required; implement IEPs, behavior interventions, and evidence-based instructional models; supervise and support students; computer/tablet use for recordkeeping.
2d
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Data Lead
San Francisco, California, United States
OnsiteFull Time
Wonderschool
Wonderschool: Software platform for child care providers and parents.
Hands-on data leader experienced writing SQL, shipping models, loading and validating data, identity resolution, and working in regulated environments; familiarity with dbt and AI agents expected.
SQL, BigQuery, HubSpot, Stripe, Claude Code, Hermes, OpenClaw, dbt, LLM
6d
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Senior Software Engineer - Maps Routing
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Experience building large-scale data pipelines and reliable backend services/APIs; strong distributed-systems fundamentals; data modeling and validation; familiarity with geospatial systems a plus.
Go, Python, PostgreSQL/PostGIS, Kafka, AWS
3w
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Senior Engineer (CIP Drainage - Hydrology & Hydraulic)
Sacramento, California, United States
$108k-$152k/yr OnsiteFull Time
Sacramento
Sacramento: Manages public services and infrastructure for the city of Sacramento.
4+ YOEBachelor's in engineering, four years professional engineering experience, CA professional engineer registration, valid CA Class C driver license, experience with hydraulic/hydrologic modeling and GIS.
XPSWMM, InfoWorks ICM, PCSWMM, HEC-RAS, EPASWMM, GIS
3mo
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Arnaout Lab - Junior, Assistant, or Associate Specialist
San Francisco, California, United States
$55k-$88k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
0+ YOEBaccalaureate or master’s degree depending on rank, proficiency in Python, bioinformatics, machine learning and biostatistics, experience designing and validating algorithms/models, and ability to work with patient data under HIPAA.
Python
3w
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RTDS Engineer
Woodland, California, United States
$140k-$170k/yr OnsiteFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOEBachelor's in electrical/controls,5+ years with PSCAD/RSCAD/RTDS and HIL setup,experience with power systems,protocols (DNP3,Modbus TCP,IEC 61850,OPC UA),modeling,validation,and troubleshooting.
PSCAD, RSCAD, RTDS, RTDS NovaCor, RSCAD FX, GTNET, GTFPGA, OPAL-RT, Typhoon HIL, Speedgoat, Python, MATLAB/Simulink, Ignition SCADA
1mo
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SVP Insurance Actuarial Engineering
San Ramon or New York City or United States
$180k-$220k/yr HybridFull Time
EPIC Insurance Brokers & Consultants
EPIC Insurance Brokers & Consultants: Provides insurance brokerage and risk management consulting services.
7+ YOECredentialed actuary with 7+ years actuarial experience (3+ in commercial-lines brokerage preferred), production Python skills, Databricks/Azure familiarity, SDLC fluency, model development/validation, and strong executive communication.
Python, Databricks, Azure, Azure Databricks
1mo
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Senior Business Intelligence Analyst, Growth
Mountain View or San Francisco
$168k-$207k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOE5+ years experience; advanced SQL; scripting for automation (e.g., Python); data quality and validation experience; data modeling, warehousing, and ETL pipeline experience; strong stakeholder communication and product/engineering collaboration.
Python, SQL
3w
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Quantitative Analytics Senior Manager -Agentic AI Platform & Product Owner
Charlotte or San Francisco or West Des Moines or Irving or Tempe or Saint Louis or Minneapolis
$185k-$300k/yr HybridFull Time
Wells Fargo
Wells FargoNYSE: WFC: Provides banking, investment, mortgage, and consumer finance products.
7+ YOE3+ Mgmt7+ years quantitative analytics experience, 3+ years management, master’s in a quantitative discipline, experience building agentic/GenAI systems and enterprise model validation, strong leadership and financial services domain knowledge.
Google Cloud Platform (GCP), GitHub Copilot, Agentic AI, GenAI