Test Engineer

BYD North America; Manteca (CA); On-site; USD 60,000 - 80,000; Full time

Job summary

A leading battery technology firm in California is seeking a Test Engineer to conduct performance, safety, and functional testing of battery products. The ideal candidate will possess a Bachelor's Degree in an electric-related field and over one year of experience in testing, preferably in solar or battery projects. Responsibilities include analyzing test data, troubleshooting issues, and maintaining testing equipment. Strong analytical skills, attention to detail, and safety awareness are essential for this full-time position.

Qualifications

• Over 1 year of Test Engineer experience, preferably in solar or battery projects.
• Working knowledge of the company's products and competitive products.

Responsibilities

• Conduct performance, safety, and functional testing of battery products.
• Record, analyze, and interpret test data; prepare detailed test reports.
• Troubleshoot and resolve testing-related issues during product testing.

Skills

Battery testing procedures

Electrical systems

Analytical skills

Problem solving

Team collaboration

Education

Bachelor's Degree in electric related major

Job description

The following description is not intended as an exhaustive list of all responsibilities, duties and skills required of personnel so classified. Management retains the discretion of adding or changing the duties of the position at any time.

The Test Engineer is responsible for conducting performance, safety, and functional testing of battery products to ensure compliance with company and industry standards. This role involves test planning, data collection, analysis, and reporting, as well as identifying and resolving product or process issues during testing.

JOB DESCRIPTION

• Perform static, safety, functional, and fire protection tests on battery products, including liquid injection operations.
• Conduct dynamic performance testing to verify battery reliability and compliance with technical standards.
• Record, analyze, and interpret test data; prepare and submit detailed test reports.
• Apply knowledge of electrical and electronic circuits, component selection, and electrical safety standards.
• Troubleshoot and resolve testing‑related issues using strong analytical and hands‑on problem‑solving skills.
• Follow established testing procedures and ensure all test results are accurate, traceable, and compliant with specifications.
• Report any anomalies or failures immediately to the responsible engineer or supervisor and assist in corrective actions.
• Maintain and calibrate testing instruments; ensure testing areas are clean, organized, and compliant with safety requirements.
• Support continuous improvement in testing methods and product quality through feedback and data‑driven insights.
• Apply basic quality management principles and contribute to product reliability enhancement.

COMPETENCIES

• Technical Proficiency: Strong understanding of battery testing procedures, electrical systems, and safety protocols.
• Analytical Skills: Ability to analyze data and identify trends or performance deviations.
• Problem Solving: Quickly diagnose issues during testing and propose effective corrective measures.
• Attention to Detail: Ensures accuracy in test execution, data recording, and documentation.
• Safety Awareness: Maintains high standards of electrical and laboratory safety practices.
• Team Collaboration: Works closely with R&D, Quality, and Production teams to support product validation and improvement.
• Accountability: Takes responsibility for test accuracy, equipment condition, and timely reporting.

WORK ENVIRONMENT

Primarily based in a laboratory or production test area, involving close interaction with testing equipment, electrical instruments, and battery modules. May require working around high voltage systems under controlled safety procedures. PPE use and strict adherence to safety standards are mandatory.

PHYSICAL REQUIREMENTS

• Ability to stand, walk, and perform manual testing tasks for extended periods.
• Occasionally lift or move equipment or samples up to 25 pounds (≈11 kg).
• Good vision and hand–eye coordination for observing test results and handling electrical components.
• Comfortable working in environments involving electrical testing, laboratory tools, and controlled temperature conditions.

POSITION TYPE

This is a full-time position.

TRAVEL

Some travel (30%).

REQUIRED EDUCATION AND EXPERIENCE

• Bachelor's Degree in an electrical related major.
• Over 1 year of Test engineer experience, solar or battery project preferred.
• Over 1 year of energy related work background.
• Working knowledge of the company's products, competitive products and the market.

BYD America Corporation/ BYD Motors, Inc./BYD Coach &Bus LLC/BYD Energy LLC is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, color, national origin, ancestry, sex, gender, gender identity, pregnancy, childbirth or related medical condition, religious creed, physical disability, mental disability, age, medical condition, marital status, veteran status, sexual orientation, genetic information or any other characteristic protected by federal, state or local law. Our management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities and general treatment during employment.