Senior Electrical Systems Engineer - BEV HV/LV Architect

Harbinger Motors Inc.

Garden Grove (CA)

On-site

USD 140,000 - 160,000

Full time

14 days+

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Benefits offered by this job

Health benefits—HDV included
Stock options
401k plan
PTO and parental leave
Vacation bonus
Wellness benefits
Cell phone stipend
Meals and stocked kitchens

Job summary

Harbinger Motors Inc. is seeking an experienced Electrical Systems Engineer in California to define high- and low-voltage system requirements for a BEV platform.

You will work closely with cross-functional teams to ensure safety, regulatory compliance, and optimal energy management across electrical systems. Responsibilities include documenting architectures, writing requirements and test plans, and shaping charging interfaces and vehicle power modes.

Qualifications

  • Bachelor’s degree or equivalent education.
  • 5+ years in automotive systems engineering with BEV focus.
  • Strong BEV, HV/LV, energy management, and charging system knowledge.
  • Experience with ISO 26262 and safety standards.
  • Familiar with vehicle communication protocols and testing.

Responsibilities

  • Define HV/LV system architectures and power budgets.
  • Write requirements, fault-management strategies and tests.
  • Collaborate with Powertrain, Battery, Harness, Safety and Software teams.
  • Define charging protocols, power modes and state transitions.

Skills

EV systems
HV/LV architectures
Regulatory compliance
BMS knowledge
Diagnostics tools
ISO 26262
System engineering

Education

Bachelor’s degree

Tools

Flow Engineering
Diagnostics tools

Job description

Harbinger Motors Inc. is seeking an experienced Electrical Systems Engineer in California to define high- and low-voltage system requirements for a BEV platform.

You will work closely with cross-functional teams to ensure safety, regulatory compliance, and optimal energy management across electrical systems. Responsibilities include documenting architectures, writing requirements and test plans, and shaping charging interfaces and vehicle power modes.

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