EV High-Voltage Charge Systems Integrator

Yoh Services LLC; Long Beach (CA); On-site; USD 83,000 - 124,000; Full time

Benefits offered by this job

Medical, Dental & Vision Benefits

Health Savings Account (HSA)

401K Retirement Savings Plan

Life & Disability Insurance

Referral Bonus Programs

Job summary

Yoh Services LLC seeks a Systems Integration specialist focused on high voltage charge systems. The role emphasizes end-to-end testing, DCFC integration, and cross-subsystem coordination to ensure robust charging performance across vehicle platforms.

The candidate will collaborate with BMS, Thermal, and HV teams, execute comprehensive test plans, report results, and contribute to feature requirements such as DCFC preconditioning and scheduled charging at client sites.

Qualifications

• Experience with EV charging testing.
• Familiar with charging standards: ISO 15118, DIN 70121, J1772/J3400.
• Experience with charge protocol testing tools from Keysite, Vector, etc.

Responsibilities

• Execute end-to-end charge regression and vehicle-level testing.
• Run tests, report results, triage issues to systems engineers, software developers, and TPMs.
• Cover AC and DC charging capabilities.
• Plan and execute DCFC charge capability integration.
• Coordinate HW/SW dependencies across vehicle subsystems.
• Identify test dependencies and validate across thermal, HV, and charge systems.
• Execute test plans with subsystem stakeholders and report to TPM.

Skills

EV Charging

Charging Standards

Tools

Keysite/Vector

Job description

Yoh Services LLC seeks a Systems Integration specialist focused on high voltage charge systems. The role emphasizes end-to-end testing, DCFC integration, and cross-subsystem coordination to ensure robust charging performance across vehicle platforms.

The candidate will collaborate with BMS, Thermal, and HV teams, execute comprehensive test plans, report results, and contribute to feature requirements such as DCFC preconditioning and scheduled charging at client sites.