Test Engineer Power Electronics Traction Inverters

Posted Yesterday
Be an Early Applicant
Newark, CA, USA
In-Office
110K-115K Annually
Junior
Aerospace • Information Technology • Software • Biotech • Design
An engineering services company solving complex engineering through agility and collaboration.
The Role
Performs verification, validation, characterization, reliability, and fault-injection testing for high-voltage traction inverters used in electric vehicles. Responsibilities include configuring laboratory equipment, executing tests, analyzing data, troubleshooting hardware, supporting bring-up and root-cause investigations, documenting results, maintaining automated test scripts, and collaborating with engineering teams while following high-voltage safety procedures.
Summary Generated by Built In

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

Workplace: On-site, 5 days per week
Location: Newark, CA
Salary: $110-115k

Our client is seeking a Test Engineer to support validation and testing activities for high-voltage traction inverter systems used in electric vehicle applications. This individual will work in a laboratory environment performing test setup, execution, troubleshooting, data analysis, and validation of power electronics systems.
The ideal candidate is hands-on, detail-oriented, and has a strong foundation in electrical engineering, power electronics, and laboratory testing.

Responsibilities 
    • Execute verification, validation, characterization, and reliability testing of traction inverter systems and related components.
    • Configure and operate laboratory test equipment and inverter test benches.
    • Perform functional, performance, thermal, environmental, efficiency, and fault-injection testing.
    • Collect, organize, and analyze test data, identifying issues and trends.
    • Support hardware bring-up activities, debugging, and troubleshooting efforts.
    • Document test procedures, results, observations, and engineering findings.
    • Assist with root cause investigations and validation of corrective actions.
    • Support development and maintenance of automated test scripts and data acquisition systems.
    • Collaborate with cross-functional engineering teams to support product development and validation efforts.
    • Follow laboratory safety requirements, including high-voltage testing procedures.

Required Qualifications 
    • Bachelor's degree in Electrical Engineering, Electronics Engineering, Mechatronics, or a related technical field.
    • 0-2 years of engineering experience, including internships, co-op programs, or academic research projects. (Level may be adjusted based on candidate experience.)
Understanding of:
    • Power electronics fundamentals
    • Three-phase power systems
    • Electric motors and motor drives
    • Electrical measurements and circuit testing
Experience using laboratory test equipment, including:
    • Oscilloscopes
    • Digital multimeters (DMMs)
    • Power supplies
    • Electronic loads
    • Power analyzers
    • Current and voltage probes
    • Data acquisition systems (DAQs)
    • Ability to read and interpret electrical schematics and wiring diagrams.
    • Strong troubleshooting, analytical, and problem-solving skills.
    • Effective verbal and written communication skills.

Preferred Qualifications 
    • Traction inverter testing
    • Electric vehicle powertrain systems
    • Motor control systems
    • High-voltage electrical systems
    • Experience with MATLAB, Python, LabVIEW, or similar engineering tools.
    • Familiarity with CAN, Ethernet, or automotive communication protocols.
    • Exposure to EMC, environmental, durability, or reliability testing.
    • Understanding of inverter topologies, gate drivers, MOSFETs, IGBTs, and/or SiC power devices.

Salary Range
    • $110,000 - 115,000
    • The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience 

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy.

Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process.

Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

Skills Required

  • Bachelor’s degree in Electrical Engineering, Electronics Engineering, Mechatronics, or a related technical field
  • 0–2 years of engineering experience, including internships, co-op programs, or academic research projects
  • Understanding of power electronics fundamentals
  • Understanding of three-phase power systems
  • Understanding of electric motors and motor drives
  • Knowledge of electrical measurements and circuit testing
  • Experience using oscilloscopes, digital multimeters, power supplies, electronic loads, power analyzers, current and voltage probes, and data acquisition systems
  • Ability to read and interpret electrical schematics and wiring diagrams
  • Strong troubleshooting, analytical, and problem-solving skills
  • Effective verbal and written communication skills
  • Traction inverter testing experience
  • Electric vehicle powertrain systems experience
  • Motor control systems experience
  • High-voltage electrical systems experience
  • Experience with MATLAB, Python, LabVIEW, or similar engineering tools
  • Familiarity with CAN, Ethernet, or automotive communication protocols
  • Exposure to EMC, environmental, durability, or reliability testing
  • Understanding of inverter topologies, gate drivers, MOSFETs, IGBTs, or SiC power devices
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Boulogne-Billancourt
Year Founded: 1988

What We Do

ALTEN Technology USA is an engineering consulting company that provides innovative solutions for engineering, IT, and product development projects across the product life cycle. For decades, ALTEN Technology USA has been helping clients develop products that are changing the world, whether by shaping the future of space exploration, saving lives with medical devices that set new standards of care or creating the fully autonomous electric taxi of tomorrow. The company provides support across industries including aerospace, defense, MedTech and life sciences, unmanned systems and robotics, automotive OEM and tier 1 suppliers, commercial vehicles, electric vehicles, energy and environment, rail, and more.

Why Work With Us

Potential clients in the industries we serve, Professionals in the Industries, and Potential employees within New Product Development, Engineering Services, Sustaining Engineering, Manufacturing Engineering, Embedded Electronics Engineering, Software Engineering and IT, Mechanical Engineering, and Systems Engineering.

Similar Jobs

True Anomaly Logo True Anomaly

Epsilon3 Administrator

Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
In-Office
Long Beach, CA, USA
300 Employees
95K-170K Annually

RapidScale Logo RapidScale

Senior Principal Client Partner (RapidScale) (Remote)

Cloud • Information Technology • Consulting
In-Office or Remote
San Diego, CA, USA
600 Employees
142K-361K Annually

Atlassian Logo Atlassian

Solutions Engineer

Cloud • Information Technology • Productivity • Security • Software • App development • Automation
In-Office or Remote
16 Locations
11000 Employees
140K-220K Annually

Atlassian Logo Atlassian

Senior Machine Learning Engineer

Cloud • Information Technology • Productivity • Security • Software • App development • Automation
In-Office or Remote
94104, San Francisco, CA, USA
11000 Employees

Similar Companies Hiring

Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
70 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
33 Employees
RapidScale Thumbnail
Cloud • Information Technology • Consulting
Raleigh, NC
600 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account