LiquidPiston · 1 month ago
Electrical and Firmware Engineer
Bloomfield, CT
Full-time
Onsite
Mid LevelLiquidPiston is developing advanced rotary engines and power systems that redefine what’s possible in compact, efficient energy generation. They are seeking a hands-on, innovative Electrical & Firmware Engineer to contribute to the development of next-generation engine control systems, focusing on embedded control systems and multidisciplinary collaboration.
Industrial EngineeringManufacturingMechanical Engineering
Responsibilities
Develop, implement, and optimize embedded firmware primarily in C for TI C2000 Series microcontrollers
Design and maintain control system architectures, including discrete and analog I/O, signal conditioning, PWM generation, and closed-loop PID control
Create custom display and user interface solutions for character and graphical screens
Implement and troubleshoot communication protocols including CANbus, SPI, I2C, and RS-232
Support design and testing of power electronics control systems, including exposure to four-quadrant motor control and space vector modulation
Design, prototype, and debug analog and digital circuits; support PCB design using tools such as Altium or OrCAD
Conduct hands-on testing using oscilloscopes, multimeters, power supplies, and other lab equipment
Document firmware, test results, and system architectures clearly and thoroughly; prepare presentations as needed
Collaborate with mechanical, electrical, and test engineers on engine, ECU, and control system development
Support continuous improvement, rapid prototyping, and integration of new technologies into control platforms
Qualification
Required
Bachelor's degree in Electrical Engineering, Computer Engineering, or related field
Strong proficiency in C programming and embedded firmware development
Hands-on experience with TI C2000 microcontrollers
Familiarity with discrete and analog I/O systems, signal conditioning, PWM, and closed-loop control
Working knowledge of CANbus, SPI, I2C, and RS-232 protocols
Strong analog and digital circuit design and troubleshooting skills
Proficiency with common lab/test equipment (oscilloscopes, multimeters, power supplies)
Excellent verbal and written communication skills, including ability to clearly document and present technical work
Proficiency with MS Office
Benefits
Flexible PTO to encourage work-life balance and personal well-being
Comprehensive healthcare coverage: medical, dental, and vision plans
Equity participation: RSUs for all permanent employees
401(k) with match: 100% up to 3%, plus 50% match for 3–5% range
Growth opportunities: Mentorship, training, and leadership development
Company
LiquidPiston
LiquidPiston develops advanced internal combustion engines through its patented thermodynamic cycle and engine technologies.
Founded in 2003
11-50 employees
H1B Sponsorship
LiquidPiston has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (2)
2023 (1)
2022 (1)
2021 (2)
Funding
Current Stage
Growth StageTotal Funding
$25.97MKey Investors
Adams Capital Management
2021-10-01Equity Crowdfunding
2020-11-01Series Unknown
2020-01-12Equity Crowdfunding· $1.07M
Leadership Team
Vincenzo Perrone
VP of Engineering
Nikolay Shkolnik
Principal
Recent News
LiquidPiston
2025-10-29
Company data provided by crunchbase