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Mechanical Engineer I, Prototype & Vehicle Systems

Job in Cerritos, Los Angeles County, California, 90703, USA
Listing for: Motive Workforce
Full Time position
Listed on 2026-08-20
Job specializations:
  • Engineering
    Mechanical Engineer, Engineering Design & Technologists, Product Engineer, Automotive Engineering
Salary/Wage Range or Industry Benchmark: 45 USD Hourly USD 45.00 HOUR
Job Description & How to Apply Below

Mechanical Engineer

Motive Workforce is seeking an entry-level Mechanical Engineer to support prototype development and vehicle integration for locomotive electrification programs. This hands-on position connects mechanical design with prototype fabrication, testing, and shop-floor execution.

Responsibilities:

  • Design and revise mechanical layouts for cooling systems, radiators, fans, ducting, structural mounts, brackets, and auxiliary enclosures
  • Build, instrument, and test prototype hardware
  • Support bench testing and vehicle-level integration
  • Create and maintain CAD models and engineering drawings using Solid Works, Creo, or NX
  • Perform fit checks, tolerance stack-ups, and GD&T reviews
  • Coordinate DFM and DFA reviews with fabrication and machine shop vendors
  • Investigate prototype and field failures, then support design corrections
  • Coordinate with electrical and controls engineers on high-voltage component packaging, harness routing, and thermal clearances
  • Support rapid design iterations based on test results and project requirements

Qualifications:

  • Bachelor's degree in Mechanical Engineering, Automotive Engineering, or a related discipline
  • Zero to two years of relevant engineering experience
  • Proficiency with Solid Works, Creo, NX, or a comparable CAD platform
  • Working knowledge of mechanical drawings, tolerances, and GD&T
  • Familiarity with thermal management and basic structural analysis
  • Comfortable working in both engineering and shop environments
  • Able to support hands-on prototype assembly, instrumentation, and testing
  • Strong communication and cross-functional coordination skills

Preferred Experience:

  • Automotive, motor sport, rail, or vehicle-integration experience
  • Exposure to high-voltage or electric vehicle systems
  • FEA experience
  • GD&T certification or formal training
  • Experience with 3D printing, sheet metal, machining, fixtures, or rapid prototyping

This position will begin as a project-based contract and may convert to direct employment based on project demand, performance, and business needs. Candidates who can start immediately are encouraged to apply. Pay Rate: $45.00 per hour

Employment Type:

Project-Based Contract, Potential Contract-to-Hire

Start Date:

ASAP

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