Back to jobs
New

Staff Embedded Software Engineer

Burlingame, California

Staff Embedded Software Engineer, ESS  

Location: Burlingame, CA (Onsite)  

Department: ESS Engineering  

Position Type: Full-time  

Reports to: Senior Manager, Software Engineering 

  

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, Apple, Powin, Enovix, Zipline, Solid Power, SunPower, and Fluence. We are backed by strategic investment and product partners including TDK Ventures, Eclipse Ventures, and GM Ventures.  

We recently announced America's first sodium-ion grid storage factory in Sacramento with production starting Q1 2027, and over $1B in signed customer commitments including Jupiter Power and Energy Vault.  

  

About the Role  

Peak Energy is looking for an Embedded Software Engineer to to design, develop, and deploy firmware for our grid-scale battery energy storage systems. In this role, you'll work closely with hardware and systems engineering teams to develop reliable, real-time embedded software, validate hardware designs, and support products from early prototypes through commercial deployment. You'll play a key role in shaping our embedded software architecture as we scale our technology and bring new energy storage solutions to market.

 

What You'll Do:   

  • Design and implement real-time, C++, RTOS-based firmware targeting microcontrollers.  
  • Understand, code, and use microcontroller hardware to meet functional safety requirements.  
  • Create firmware for embedded prototypes to validate hardware design choices and accelerate firmware development.  
  • Verify and support the integration of your code.  
  • Assist with the definition of requirements.  
  • Support products deployed to the field.  
  • Participate in hardware and software design reviews.  
  • Adhere to modern disciplined development practices such as Clang-based linting, consistent formatting, thoughtful naming, and clear commenting.  

  

What You’ll Bring (Minimum Qualifications):   

  • Extensive experience writing firmware and software code in C++ or at least one similar systems programming language 
  • Have shipped at least one commercial or industrial hardware product.   
  • A degree in science, engineering, or a related field.   
  • 8+ years of professional engineering experience.   
  • Experience writing firmware for real-time embedded systems.   
  • Experience designing complex software that coordinates several disparate functions.  
  • Experience using Linux as a development environment and test platform.  
  • Experience configuring build tools such as CMake/Make.  
  • Experience with Git, GitHub, Dagger, Docker, or similar CI tools.  
  • Eligibility to work in the United States.   

  

  

Our Core Values   

Speed Through Focus: Prioritize what matters most and execute quickly without distractions.   

Mission Over Self: Put the company's mission and team success ahead of individual interests.   

Face the Brutal Truth: Embrace honesty, even when it’s uncomfortable, to make informed decisions.   

Be a Good Person: Treat everyone with respect and integrity, fostering a positive and ethical work environment.   

Compensation & Benefits  

The salary range for this role is $190,000 - $260,000, 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  
  • Strong 401(k) plan  
  • Equity opportunities  
  • Many great work perks  

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. 

Create a Job Alert

Interested in building your career at Peak Energy? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Peak Energy’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...