Firmware Engineer II

Reposted 18 Days Ago
Be an Early Applicant
South Portland, ME, USA
In-Office
Junior
Appliances • Industrial • Manufacturing
The Role
The Firmware Engineer II develops and debugs firmware for embedded systems, focusing on power conversion, safety compliance, and integration with hardware while ensuring product quality through testing.
Summary Generated by Built In
We believe power is a promise - a shared commitment to be there for others when it matters most.

For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future.


Ready to Power a Smarter World with us?

The Firmware Engineer II is responsible for providing firmware for embedded controls systems used in new product development, new or enhancements to system features, and existing product firmware support where needed. This role will be specifically involved in helping the design and development of new controls or algorithms, and system testing both in the lab and on real products. Located out of our wonderful S. Portland ME office, you will work with a great team of engineers and other professionals who support the clean energy products.

Major Responsibilities:

  • Drive power conversion and energy storage firmware design. 
  • Develop, enhance and debug new and existing real-time firmware in C. Deliver high-quality code in a real-time embedded environment.  
  • Design and implement functionality and behaviors of embedded subsystems, including power electronics control.
  • Drive firmware development for performance, scalability, robustness, and tight integration with the hardware.  
  • Design safety rated firmware to meet UL1998 or related standards.  
  • Hands-on hardware bring up, build and execute component validation to deliver robust, functional code using a combination of simulation, HIL and lab stages
  • Debug to ensure high quality of product in manufacturing, test and field
  • Occasional Travel to other Generac facilities and customer site visits as necessary
  • Other duties as assigned

Minimum Requirements:

  • Bachelor of Science in Electrical Engineering, Computer Engineering, Computer Science, Mathematics, Physics or related degree
  • 2 years of experience with embedded programming using languages such as C and or C++

Knowledge / Skills / Abilities

  • Fluency with switch mode power electronics including inverters, DC-DC converters, power management, power conversion and control   
  • Excellent software fundamentals, including architectural design, algorithm development, data structures, code modularity, and debugging multi-threaded code. 
  • Experience with test-driven development using unit testing, software in the loop, or hardware in the loop methodologies. Our developers participate significantly in firmware testing, so a validation mindset is required. 
  • Familiarity with electrical test tools like scopes, meters, and power supplies. 

Relocation assistance for qualified candidate

At this time we cannot offer employment to any candidates on OPT or H1B.

No 3rd parties or agencies at this time

“We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.”

Skills Required

  • Bachelor of Science in Electrical Engineering, Computer Engineering, Computer Science, Mathematics, Physics or related degree
  • 2 years of experience with embedded programming using C and or C++
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The Company
HQ: Waukesha, Wisconsin
3,437 Employees
Year Founded: 1959

What We Do

Generac is a leading energy technology company committed to powering a smarter world. Our purpose is to lead the evolution to a more resilient, efficient, and sustainable world through our backup and prime power systems. As a company, we are committed to sustainable, cleaner energy products poised to revolutionize the 21st century electrical grid. Founded in 1959, Generac introduced the first affordable backup generator and later created the category of automatic home standby generators. Generac’s people contribute to the company’s growth and success by living our corporate values everyday - integrity, innovation, agility, teamwork, and excellence. We foster a culture that supports diversity, equity, inclusivity, and good corporate citizenship, globally. If you're interested in powering your future with Generac, visit www.generac.com/about-us/careers to find a position that fits your career goals and celebrated talents. #PoweringPossibilities #ThePowerOfGenerac

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