125 Electric Vehicle Development jobs in the United States

• Design and develop components and systems for electric vehicle powertrains, including electric motors, inverters, converters, and battery management systems.
• Utilize CAD software (e.g., CATIA, SolidWorks) for detailed 3D modeling and 2D drafting.
• Perform engineering analysis, including FEA (Finite Element Analysis) and CFD (Computational Fluid Dynamics), to evaluate performance, durability, and thermal characteristics.
• Conduct simulations and testing to validate designs and ensure they meet performance, regulatory, and safety requirements.
• Collaborate with cross-functional teams, including vehicle integration, electrical engineering, and manufacturing, to ensure seamless product development.
• Troubleshoot design issues and implement solutions throughout the development lifecycle.
• Stay current with emerging technologies and trends in the electric vehicle industry.
• Prepare technical reports, documentation, and presentations for design reviews and project updates.
• Contribute to the continuous improvement of design processes and methodologies.
• Ensure designs are optimized for manufacturability and cost-effectiveness.

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, or a related field; Master's degree preferred.
• Minimum of 5 years of experience in automotive design engineering, with a focus on electric vehicle powertrains.
• Proficiency in CAD software (e.g., CATIA V5/V6, SolidWorks) and simulation tools (e.g., ANSYS, Abaqus, Star-CCM+).
• Strong understanding of electric motor principles, power electronics, battery technology, and thermal management systems.
• Experience with powertrain system integration and testing.
• Knowledge of automotive industry standards and best practices.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and teamwork abilities.
• Ability to work effectively in a fast-paced, collaborative engineering environment.
• Experience with data acquisition systems and test procedures is a plus.

• Lead the design, development, and integration of electric vehicle powertrain components, including electric motors, inverters, battery management systems (BMS), and thermal management systems.
• Define system requirements, architecture, and specifications for EV powertrain subsystems.
• Perform detailed analysis and simulation of powertrain performance, efficiency, and durability using tools such as MATLAB/Simulink, ANSYS, or similar.
• Oversee the development and execution of test plans for powertrain components and complete systems, both in simulation and on physical hardware.
• Collaborate closely with cross-functional teams, including chassis, body, software, and vehicle integration engineers, to ensure seamless system integration.
• Troubleshoot and resolve complex technical issues related to powertrain performance, reliability, and manufacturability.
• Stay abreast of the latest advancements in electric vehicle technology, including battery chemistries, motor technologies, and charging infrastructure.
• Contribute to the development of testing methodologies and validation processes for EV powertrains.
• Mentor junior engineers and provide technical leadership within the powertrain team.
• Ensure compliance with all relevant automotive safety and regulatory standards.

• Master's or Ph.D. in Electrical Engineering, Mechanical Engineering, or a related field with a focus on powertrain systems.
• Minimum of 8 years of experience in automotive powertrain development, with at least 5 years dedicated to electric vehicle powertrains.
• In-depth knowledge of electric motors (e.g., permanent magnet, induction), inverters, DC-DC converters, and battery systems.
• Proficiency in simulation and modeling tools for powertrain analysis (e.g., MATLAB/Simulink, GT-Power, ANSYS).
• Experience with hardware-in-the-loop (HIL) testing and vehicle integration.
• Strong understanding of vehicle dynamics and control systems.
• Excellent analytical, problem-solving, and decision-making skills.
• Exceptional communication and interpersonal skills, with the ability to effectively collaborate with diverse teams.
• Proven project management skills and ability to lead technical initiatives.
• Familiarity with automotive standards such as ISO 26262 (Functional Safety) is a plus.

• Lead the design, development, and integration of electric vehicle powertrain components and systems.
• Conduct detailed engineering analysis, simulations, and testing to validate powertrain performance, efficiency, and durability.
• Collaborate with cross-functional teams, including electrical engineers, software engineers, and vehicle integration specialists.
• Develop and manage technical specifications, requirements, and validation plans for EV powertrains.
• Troubleshoot and resolve complex technical issues related to electric motors, power electronics, battery systems, and charging infrastructure.
• Stay current with emerging EV technologies, industry trends, and regulatory requirements.
• Prepare comprehensive technical reports, presentations, and documentation for internal stakeholders and management.
• Mentor junior engineers and provide technical guidance throughout the product development lifecycle.
• Contribute to the continuous improvement of engineering processes and methodologies.
• Work closely with supply chain and manufacturing teams to ensure manufacturability and quality of powertrain components.
• Support vehicle testing and validation activities, both on test benches and in prototype vehicles.
• Ensure compliance with automotive safety standards and emissions regulations.

• Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field; Master's degree preferred.
• Minimum of 7 years of progressive experience in automotive powertrain development, with a strong focus on electric vehicles.
• In-depth knowledge of EV powertrain architectures, including electric motors (e.g., PMSM, induction), inverters, converters, and battery management systems (BMS).
• Proficiency with simulation tools (e.g., MATLAB/Simulink, ANSYS) and data acquisition systems.
• Strong understanding of electrical engineering principles, power electronics, and control systems.
• Experience with automotive testing procedures, validation, and compliance requirements.
• Excellent analytical, problem-solving, and critical-thinking skills.
• Strong communication, collaboration, and project management skills.
• Ability to work effectively in a fast-paced automotive engineering environment.
• Experience with automotive communication protocols (e.g., CAN, LIN) is a plus.

Job Description

OpenTrain partners with leading AI companies to build safer, smarter systems. We hire engineers and technical writers to evaluate and improve AI-generated content. We're seeking
Automotive Engineering QA / AI Trainers
to audit model responses, verify engineering rigor, and author gold-standard prompts/solutions that strengthen AI reasoning.

What you'll do

• Review and rate prompts and model answers across
  vehicle dynamics
  ,
  powertrain/electrification
  ,
  control systems
  ,
  embedded/ECU/CAN
  ,
  electronics
  ,
  ADAS/functional safety
  , and
  manufacturing/quality
  .
• Verify equations, units, assumptions, and design rationale; check against standards and safety considerations.
• Draft improved prompts, solutions, and concise written feedback using detailed QA rubrics (SFT/RLHF/evaluation).
• Run quick validation/analysis in
  Python
  (e.g., notebooks, sanity checks; basic scientific stack helpful).
• Identify edge cases and propose rubric/guideline refinements to ensure consistency.

Minimum Qualifications

• 3+ years
  in Automotive Engineering or a closely related field (vehicle systems, powertrain, controls, electronics, etc.).
• Bachelor's in Engineering required;
  Master's/PhD preferred
  .
• Practical
  Python
  for analysis/validation (scripts or notebooks).
• Ability to evaluate step-by-step reasoning, equations, design trade-offs, and standards compliance.
• Clear, concise technical writing in English; meticulous about notation and units.
• Comfortable following detailed QA rubrics and switching topics quickly.
• Reliable computer/internet; able to pass an AI interview and QA calibration.

Contract & Schedule

• Type:
  Contract (independent contractor), remote.
• Hours:
  Less than 20 hours/week;
  minimum 15 hours/week
  (flexible).
• Duration:
  3–6 months
  (potential extension).
• Compensation:
  USD $6–$5/hour
  (target
  40/hour
  ).
• Openings:
  ~30 roles.
• Agencies or individual contractors
  are welcome.

About OpenTrain

OpenTrain helps leading technology companies train advanced AI with expert-reviewed data and rigorous evaluation. As a contractor here, you'll apply your engineering expertise to improve how next-generation AI reasons about automotive systems.

Location

Global (remote).
Restricted locations (not eligible; comma-separated):
Alaska, Arkansas, California, Connecticut, Delaware, Georgia, Hawaii, Illinois, Indiana, Kansas, Louisiana, Maine, Maryland, Massachusetts, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, Ohio, Oregon, Tennessee, Utah, Vermont, Washington, West Virginia.

• Assisting senior engineers and technicians in the design, fabrication, and assembly of automotive components and systems.
• Performing routine maintenance and repairs on test vehicles and equipment under supervision.
• Conducting basic performance and durability tests, accurately recording data and observations.
• Learning to use precision measuring instruments and diagnostic tools.
• Contributing to the troubleshooting and identification of mechanical or electrical issues.
• Participating in workshop safety training and adhering to all safety protocols.
• Assisting in the preparation of technical documentation and reports.
• Collaborating with team members to achieve project goals and deadlines.
• Learning about different automotive materials, manufacturing processes, and emerging technologies.
• Developing a strong understanding of vehicle dynamics, powertrain systems, and chassis engineering principles.