Firmware Engineer II - Advance Commercial Technology
Generac· Energy Technology· Sep 16, 2026 · 1mo ago
Waukesha, WI - USA
In office
Full-time
Principal
$141K–$216K est.
2+ years exp
Job description
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, Advance Commercial Technology (ACT), is responsible for providing firmware for embedded controls systems used in new technology research and development projects, and support auto-code generation. 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 technology concept prototypes.
Major Responsibilities:
Provide development support, specific to microprocessors/microcontrollers for NTI prototypes to be transferred to the Generac Home and Industrial business units.
Designing and developing application software/firmware for embedded controllers in C, defining interface requirements, and creating firmware for communication interfaces and/or system algorithms
Design of new control algorithms and performing Applications Engineering
Develop new firmware or software modules, and maintain supporting documentation
Create, design and develop test specifications for NTI systems and firmware/software.
Conducts and evaluates test specification including testing firmware/hardware
Collaborates with internal product development departments, and other core engineering teams such including engines, transfer switch s, alternators, and others as needed to specify interfaces and/or algorithms needed in controls for interface.
Utilizes simulation tools as appropriate
Creates and/or modifies design documentation and firmware repository
Help troubleshoot designs
Participate in design reviews
Occasional Travel to other Generac facilities and customer site visits as necessary
Other duties as assigned; anticipate less than 10%
Minimum Requirements
Education
Bachelor of Science in Electrical Engineering, Computer Engineering, or directly related Engineering degree
Work Experience
2 years of experience with embedded programming using languages such as C, C ,C#
Knowledge / Skills / Abilities
Ability to perform detail-oriented work with a high degree of accuracy
Proficient oral and written communication
Uses basic engineering principles
Able to solve basic engineering problems, good decision-making skills
Basic knowledge of communication protocols/hardware interface
Preferred Requirements Work Experience
Experience in RTOS, state machine and algorithm design using the “C” language
Experience of microprocessor hardware interfacing techniques (e.g. IIC, SPIbus, EEprom, etc.)
Experience in new product design and development
Experience with microcontroller debugging tools
Knowledge / Skills / Abilities
Working knowledge of simulation tools such as Matlab/Simulink
Experience with Python
Experience with Server administration
Experience with GitHub and repository management
Understanding of the basics of Machine Learning
Physical Demands: While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk. On occasion, the incumbent may be required to stoop, bend, or reach above the shoulders. The employee must occasionally lift up to 25 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision, and the ability to adjust focus. Occasional travel.
Benefits:
This position includes a comprehensive benefit package that includes medical, dental and vision plans; life, long-term disability, flexible spending, and health savings accounts, accrued paid time off, 8 paid Holidays, opportunity for overtime and 401(k) retirement benefits.
#LI-MH1
“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.”
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Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Paid Time Off