Demo

Staff Test Engineer

Peak Energy
Burlingame, CA Full Time
POSTED ON 5/2/2026
AVAILABLE BEFORE 6/22/2026
Title: Staff Test Engineer, ESS

About the Company:

Peak Energy is the first American venture to advance globally proven Sodium-Ion battery systems as the storage standard for the new era of renewable energy on a resilient grid.  

Sodium-Ion is cheap, readily available and safe, making it the leading contender in a rapidly evolving market.    

Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, SunPower, Fluence, and Enovix. We are backed by strategic investment and product partners such as TDK Ventures and Eclipse Ventures.   

We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience.  

About the Job:

We are looking for a Staff Test Engineer to support our testing and functional verification efforts for our energy storage systems, from battery to power electronics. This role will work closely with design and simulation teams to understand risks, develop procedures, set up, run, and ultimately report on appropriate tests. Through risk analysis, testing, and data analysis/reporting, you will play a key role in informing the design direction of the product. This person is a self-starter who is hungry for knowledge and holds themselves and others to high standards.  

Responsibilities:

  • Lead and conduct comprehensive testing of functional, thermal, electrical (HV/LV) and mechanical systems across our energy storage product 
  • Develop test strategies, plans, and procedures to understand and evaluate key risks against performance, reliability, abuse/safety, and functional requirements
  • Spearhead the design and acquisition of testing equipment and infrastructure 
  • Collaborate with engineering teams to ensure design integrity and improvements. 
  • Analyze complex test data, report findings, and drive system enhancements. 
  • Identify, diagnose, and resolve intricate technical issues during testing. 
  • Perform root cause analysis on system failures and develop corrective and preventive actions to address identified issues.
  • Mentor junior engineers and contribute to team skill enhancement. 
  • Drive innovation in testing methodologies and practices. 
  • Interface tightly with design, simulation and manufacturing engineering partners to inform design decisions 
  • Maintain detailed records of tests, analyses, and corrective actions. Prepare reports and presentations for internal and external stakeholders.
  • Drive and participate in a culture of rapid prototyping and automation
  • A great team spirit and get-it-done attitude. No job is too big or too small. 

Minimum Qualifications:

  • Bachelor's degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, or a related field.
  • 8-12 years of experience in test engineering, preferably within the battery storage or renewable energy sectors. Includes relevant internships & student group projects.
  • Strong understanding of electromechanical engineering first principles
  • Proficiency in data processing & analysis tools
  • Excellent problem-solving skills, with the ability to think critically and act decisively.
  • Strong communication skills, with the ability to present complex technical information clearly to both technical and non-technical stakeholders.
  • Ability to work collaboratively in a fast-paced, dynamic environment.
  • Proactive ownership mindset with a strong sense of accountability.

The salary range for this role is $180,000 - $230,000, with actual pay varying based on work location, experience, and skills. Our competitive benefits package includes flexible time off, comprehensive medical, dental, and vision coverage, a strong 401(k) plan, and equity opportunities. Join us to thrive in a supportive environment while making a meaningful impact in the energy sector!

At Peak Energy Technologies Inc., we believe that a diverse and inclusive workplace makes us a more capable, innovative, and competitive company. We welcome people who represent diversity in their backgrounds, ethnicities, cultures, and experiences. Peak Energy Technologies Inc. is an equal opportunity employer, aiming to reach our company's full potential by cultivating an inclusive workforce. We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other legally protected status.

Salary : $180,000 - $230,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Staff Test Engineer?

Sign up to receive alerts about other jobs on the Staff Test Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$83,806 - $99,902
Income Estimation: 
$101,442 - $121,314
Income Estimation: 
$135,163 - $163,519
Income Estimation: 
$169,825 - $204,021
Income Estimation: 
$166,631 - $195,636
Income Estimation: 
$162,237 - $199,353
Income Estimation: 
$181,083 - $218,117
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Peak Energy

  • Peak Energy Burlingame, CA
  • About the Company: Peak Energy is the first American venture to advance globally proven Sodium-Ion battery systems as the storage standard for the new era ... more
  • 12 Days Ago

  • Peak Energy Burlingame, CA
  • Peak Energy Job Title: Project Finance Manager Location : Burlingame, CA or Denver, CO Department : Commercial Reports to: Chief Strategy Officer Position ... more
  • Just Posted

  • Peak Energy Burlingame, CA
  • Peak Energy Job Title: Senior Manufacturing Quality Engineer Location: Burlingame, CA Department: ESS Manufacturing Engineering Position Type: Full-time Ab... more
  • Just Posted

  • Peak Energy San Jose, CA
  • Job Title: Functional Systems Lead Location: Burlingame, CA Department: ESS Engineering Reports to: CTO Position Type: Full Time About the Company Peak Ene... more
  • Just Posted


Not the job you're looking for? Here are some other Staff Test Engineer jobs in the Burlingame, CA area that may be a better fit.

  • Avive Brisbane, CA
  • About Avive: Avive Solutions, Inc. ( https://avive.life ) is a growth stage Automated External Defibrillator (AED) company with a connected response system... more
  • 27 Days Ago

  • Mytra Brisbane, CA
  • About Mytra We’re creating an entirely new way to solve the most ubiquitous problem in industry - moving and storing material. We’re applying robotics and ... more
  • 13 Days Ago

AI Assistant is available now!

Feel free to start your new journey!