HiringCafe
Join our community

19 performance modeling engineer jobs at 17 companies in Simi Valley, CA

3mo
Save
Mark Applied
Hide
Thermodynamics Performance Engineer
El Segundo, California, United States
$140k-$155k/yr OnsiteFull Time
Arbor Energy
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.
Python, MATLAB, Simulink, Modelica
Job PostingView all
1d
Save
Mark Applied
Hide
Space Architecture Performance Modeling & Simulation Specialist
Chantilly or El Segundo or Colorado Springs
$129k-$250k/yr OnsiteFull Time
The Aerospace Corporation
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.
Python, C++, Fortran, MATLAB
Job PostingView all
3mo
Save
Mark Applied
Hide
Sr. Thermodynamics Performance Engineer
El Segundo, California, United States
$165k-$180k/yr OnsiteFull Time
Arbor Energy
Arbor Energy: Building advanced power systems for clean, carbon-negative electricity.
6+ YOE6+ years in cycle performance analysis, thermodynamic modeling, or dynamic process simulation; Python; MATLAB/Simulink/Modelica; strong thermodynamics/fluids/heat transfer; startup pace adaptability.
Python, MATLAB, Simulink, Modelica, Modelica/Dymola, GT-SUITE, NPSS, Flownex, Simcenter Amesim, REFPROP, CoolProp
Job PostingView all
4w
Save
Mark Applied
Hide
Range and Performance Test Engineer
Long Beach, California, United States
HybridFull Time
Ford Motor Company
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.
Python, MATLAB, CarSim, GT-Suite, AVL, Vector, ATI, DEWESoft
Job PostingView all
1mo
Save
Mark Applied
Hide
Tracking Architecture Performance Egnineer
El Segundo or Chantilly or Colorado Springs
$110k-$194k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
4+ YOEBachelor's in STEM, U.S. citizenship, active TS/SCI clearance required, 4+ years modeling/simulation experience (6+ for specialist), knowledge of tracking algorithms, leadership and mentoring experience.
C, C++, Python, FORTRAN, Bitbucket, GitHub, JIRA, Confluence
Job PostingView all
2mo
Save
Mark Applied
Hide
Building Performance Analyst
Los Angeles or Riverside or Sacramento or San Diego
$93k-$144k/yr HybridFull Time
DLR Group
DLR Group: Integrated design firm providing architecture, engineering, and planning services.
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.
Integrated Environmental Solutions Virtual Environment, Revit, Ladybug, Honeybee
Job PostingView all
1mo
Save
Mark Applied
Hide
Security Engineer
Los Angeles, California, United States
OnsiteFull Time
LENS
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.
GCP, AWS, Azure, KMS, OWASP ZAP, OX suites, SIEM, Splunk, GSO
Job PostingView all
1w
Save
Mark Applied
Hide
Senior Thermofluids Systems Engineer, Power Conversion
El Segundo, California, United States
$158k-$219k/yr OnsiteFull Time
Radiant
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.
MATLAB, Python, Simulink, FMEA, ASME B31.3, BPVC Section VIII, BPVC Section III
Job PostingView all
1mo
Save
Mark Applied
Hide
Tooling Engineer
Los Angeles, California, United States
OnsiteFull Time
Hadrian
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.
SolidWorks, CATIA, NX, ANSYS
Job PostingView all
4w
Save
Mark Applied
Hide
Principal/ Sr. Principal Electronics Engineer - Mission Systems
El Segundo or San Diego
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
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.
Job PostingView all
2mo
Save
Mark Applied
Hide
Staff Propulsion Analyst, Engine Performance
Denver or Long Beach
$175k-$305k/yr HybridFull Time
True Anomaly
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.
ROCETS, Sinda/Fluint, GFSSP, Ansys Fluent, Flow-3D, Thermal Desktop, Reacting Flow, Python, MATLAB
Job PostingView all
1mo
Save
Mark Applied
Hide
Power Systems Engineer (Starship Avionics)
Brownsville or Hawthorne
OnsiteFull Time
SpaceX
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.
Job PostingView all
1w
Save
Mark Applied
Hide
Lead Radar Engineer, Mars Orbiter
Long Beach, California, United States
$175k-$263k/yr HybridFull Time
Relativity Space
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.
FPGA, GPU, RFSoC, Zynq UltraScale+, PDR, CDR
Job PostingView all
3mo
Save
Mark Applied
Hide
Data Center Proposal Engineer
Van Nuys, California, United States
$125k-$160k/yr OnsiteFull Time
Capstone Green Energy
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
Job PostingView all
1mo
Save
Mark Applied
Hide
MBE Growth Production Engineer
Camarillo, California, United States
$91k-$121k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
5+ YOEHands-on MBE growth and tool maintenance experience, semiconductor material characterization, modeling of detector performance, PhD/MS preferred, 5+ years related hands-on experience, and U.S. citizenship required.
MBE
Job PostingView all
2mo
Save
Mark Applied
Hide
Sr Data Engineer
Santa Monica, California, United States
$142k-$190k/yr HybridFull Time
The Walt Disney Company
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.
AWS, Databricks, Snowflake, Spark, Airflow, Python, PySpark, SQL, Redshift, EMR
Job PostingView all
4w
Save
Mark Applied
Hide
Machine Learning Engineer II
Seattle or Los Angeles or Irvine
$159k-$255k/yr HybridFull Time
Esri
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.
Python, SQL, AWS, S3, ECS, EKS, Lambda
Job PostingView all
3w
Save
Mark Applied
Hide
Energy Delivery and Distribution, Specialist
Santa Fe Springs, California, United States
OnsiteFull Time
Edison International
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
Job PostingView all
1mo
Save
Mark Applied
Hide
Career Services Coordinator - Job Developer
Inglewood or Los Angeles County or California
$27-$32/hr FieldFull Time
South Bay Workforce Investment Board
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
Job PostingView all

Explore Jobs

Expand Your Job Search