24 performance modeling engineer jobs at 21 companies in Norwalk, CA
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Thermodynamics Performance Engineer
El Segundo, California, United States
$140k-$155k/yrOnsiteFull Time
Arbor Energy: Building advanced power systems for clean, carbon-negative electricity.
4+ YOEBachelor's in engineering; 4+ years in cycle performance analysis; thermo/fluid/heat transfer expertise; 1D dynamic models; Python; MATLAB/Simulink/Modelica; team collaboration.
Space Architecture Performance Modeling & Simulation Specialist
Chantilly or El Segundo or Colorado Springs
$129k-$250k/yrOnsiteFull Time
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's degree in a relevant engineering or mathematics field, 8+ years of modeling and simulation experience, programming proficiency, and ability to obtain TS/SCI clearance. Senior level requires 12+ years and technical leadership.
Ford Motor CompanyNYSE: F: Designs, manufactures, and sells cars, trucks, and SUVs.
5+ YOEBachelor's in engineering,5+ years vehicle performance/range testing,hub and chassis dyno expertise,ISO/IEC 17025 knowledge,EV powertrain and road-load modeling,gradeability/towing testing,Python or MATLAB proficiency.
6+ YOEBachelor's degree, 6+ years energy modeling/building performance analysis, 1 year IES Virtual Environment experience, Revit proficiency, familiarity with ASHRAE standards, and strong reporting and design communication skills.
LENS: AI-powered technology for real-time traffic accident prevention.
Design, implement, and operate end-to-end security for cloud-native platforms; lead FedRAMP/GovRAMP compliance; perform threat modeling, appsec, and incident response; partner with engineering teams.
Senior Thermofluids Systems Engineer, Power Conversion
El Segundo, California, United States
$158k-$219k/yrOnsiteFull Time
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
5+ YOEBachelor's in mechanical, aerospace, chemical, or systems engineering and 5+ years in thermodynamic or power cycle modeling, systems engineering, or performance engineering. Requires thermodynamics, fluid dynamics, and MATLAB, Simulink, or Python proficiency.
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
Design and implement precision tooling for large-scale manufacturing; perform FEA/static analysis; proficiency in 3D modeling and simulation; knowledge of materials and fabrication; US export-authorized status required.
Principal/ Sr. Principal Electronics Engineer - Mission Systems
El Segundo or San Diego
$114k-$213k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEDesign mission system baselines, lead trade studies, perform modeling and simulation, and support DoD customers; requires STEM degree with relevant engineering experience and an active US Secret clearance.
True Anomaly: Develops autonomous spacecraft and software for space security missions.
12+ YOESenior propulsion analyst with 12+ years in liquid rocket engine/thruster analysis; strong modeling, injector design, stability analysis, CFD, and heat transfer knowledge.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in electrical engineering,1+ years working with high-voltage systems or lithium-ion batteries,knowledge of DC-DC converters and power distribution,ability to perform modeling, simulation, testing,and meet ITAR eligibility;able to work extended hours/weekends.
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
7+ YOERequires 7+ years in electrical hardware development, radar or radio transceivers, performance budgets, radar modeling, and software-defined radios; expertise in FPGA/GPU, PCB, RF, or antenna design.
Capstone Green EnergyNASDAQ: CGRN: Develops and manufactures microturbine-based energy generation systems.
Lead technical and commercial proposals for integrated energy systems; perform ITO scoping, quoting, financial modeling, and risk reviews; strong Excel, TCOM, DCS/PLC, and presentation skills.
CREO, SolidWorks, AutoCAD, ANSYS, MATLAB, Microsoft Project, ERP
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years data engineering experience building large data pipelines; strong SQL, Python/PySpark; experience with Snowflake/Redshift, Databricks, Spark, Airflow, AWS; data modeling and performance tuning; Bachelor's degree or equivalent.
Esri: Global leader in geographic information system (GIS) software.
3+ YOE3+ years Python and SQL experience, ML for time series/quantitative modeling, full-stack ML (ETL→training→deployment), strong CS fundamentals, backtesting/quant finance or high-performance computing, AWS experience preferred.
VSolvit: Providing technology services and data solutions for government agencies.
4+ YOE4–7 years SQL Server development experience, strong T-SQL and SSIS, ETL/ELT skills, relational and dimensional modeling, database performance tuning, familiarity with Git and CI/CD, U.S. citizenship and ability to obtain DoD Secret clearance.
SQL Server, T-SQL, SQL Server Integration Services (SSIS), ETL/ELT, PostgreSQL, Power BI, Git, CI/CD
Centrica Business SolutionsLondon Stock Exchange: CNA: Installs and manages commercial solar, heat, and energy systems.
10+ YOEBachelor's in Mechanical Engineering, 10+ years in energy or mechanical engineering, experience with energy efficiency construction and energy performance contracting, team management experience and Excel-based energy modeling are pluses.
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
3+ YOE3+ years experience in energy delivery and distribution; ability to monitor and close work orders, perform data analysis and modeling, and prepare presentations; proficiency with SAP, Click/ClickSchedule and Microsoft Office.
SAP, CLICK, ClickSchedule, Work It, Arc GIS, SAS, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
7+ YOEHigh school diploma and 7+ years drafting experience. Proficiency with Revit, AutoCAD, BIM360 and Autodesk Construction Cloud/Forma. Ability to read structural/architectural drawings and perform quality-controlled modeling.
Revit, AutoCAD, BIM360, Autodesk Construction Cloud, Forma
South Bay Workforce Investment Board: Administers workforce development and job training programs in California.
2+ YOEBachelor's degree or 2 years related experience; valid California driver's license, reliable transportation and insurance, ability to pass background checks; experience with employer outreach, WIOA/work-based learning models, KPI-driven performance, and MS Office/CRM/case management systems.
Microsoft Office, Google Workspace, Microsoft Teams, Zoom, CRM databases, workforce case management systems
Postdoctoral Scholar - Climate, Pollution, and Solutions
Irvine, California, United States
$69k-$83k/yrOnsiteFull Time, Contract
University of California: A public research university system providing education and healthcare.
Expected or recent Ph.D. in atmospheric sciences, atmospheric chemistry, environmental engineering, or a relevant interdisciplinary field; programming, computational modeling, high-performance computing, and air pollution model experience required.