Senior Powertrain Engineer – EV & Hybrid Systems Lead

harbingermotors; Garden Grove (CA); On-site; USD 170,000 - 200,000; Full time

Benefits offered by this job

Comprehensive Health, Dental & Vision

Early-stage Stock Options

401k Retirement Savings

Generous PTO & Parental Leave

Annual Vacation Bonus

Cell Phone Stipend

Complimentary Meals & Stocked Kitchens

Job summary

Harbinger in Garden Grove is seeking a Staff Powertrain Engineer to lead powertrain design from concept through production, focusing on EDUs, ICEs, and integrated HV/LV systems. You will guide cross-functional teams, establish design standards, and mentor engineers to deliver high-performance powertrain solutions for a growing EV platform.

This on-site role requires deep powertrain knowledge, strong communication, and the ability to drive projects from concept to life, ensuring robust

Qualifications

• Bachelor of Science in Mechanical Engineering with 10+ years in mechanical design.
• Expertise in EDUs, ICE engines, and powertrain systems.
• Experience with HV/LV electrical systems and thermal management.

Responsibilities

• Lead design and development of powertrain systems (EDUs, ICE).
• Break down complex challenges and support junior engineers.
• Set standards and best practices for FEAs and design guidelines.
• Collaborate with technicians and suppliers to prototype validations.
• Communicate complex technical information to diverse audiences.

Skills

Powertrain design

EDUs

ICE engines

HV electrical systems

3D CAD CATIA

FEA

Project leadership

Cross-functional teamwork

Education

Bachelor of Science in Mechanical Engineering

Tools

CATIA 3DX

Job description

Harbinger in Garden Grove is seeking a Staff Powertrain Engineer to lead powertrain design from concept through production, focusing on EDUs, ICEs, and integrated HV/LV systems. You will guide cross-functional teams, establish design standards, and mentor engineers to deliver high-performance powertrain solutions for a growing EV platform.

This on-site role requires deep powertrain knowledge, strong communication, and the ability to drive projects from concept to life, ensuring robust