Electrical Engineer Internship - Summer 2026

LiquidPiston • Bloomfield, CT

2d • Onsite

About The Position

LiquidPiston, Inc. is a fast-growing, innovative engine technology company based in Bloomfield, CT. We are reinventing the internal combustion engine with our patented rotary X-Engine and High Efficiency Hybrid Cycle (HEHC), delivering significantly higher power density, efficiency, and fuel flexibility compared to traditional piston engines. Our engines are used in demanding applications including UAVs/drones, defense, aerospace, portable generators, and hybrid power systems.

We are looking for a motivated and technically strong Electrical Engineering Intern to join our growing Controls & Electronics team. You will gain valuable hands-on experience working on real engine control systems, embedded firmware, power electronics, and avionics integration for next-generation rotary engines. This is an excellent opportunity for students who want to work on cutting-edge propulsion technology in a dynamic R&D environment.

Requirements

• Currently pursuing a Bachelor’s degree in Electrical Engineering, Computer Engineering, or a closely related field
• Strong understanding of analog/digital circuits and electronics fundamentals
• Solid programming skills in C / C++
• Hands-on experience using lab equipment (oscilloscopes, multimeters, function generators)
• Excellent problem-solving skills and attention to detail
• Ability to work effectively in a fast-paced, team-oriented environment

Nice To Haves

• Experience with TI C2000 or other DSP/microcontroller platforms
• Familiarity with PCB design (Altium, OrCAD, or KiCad)
• Knowledge of power electronics, motor control, or battery management systems
• Experience with CAN bus protocol
• Prior internship or project experience related to embedded systems, controls, or automotive/ aerospace electronics

Responsibilities

• Assist in the development, testing, and debugging of embedded firmware in C for TI C2000 microcontrollers
• Support design and prototyping of analog & digital circuits, signal conditioning boards, and power electronics
• Help with schematic capture, PCB layout, and prototyping using tools such as Altium Designer
• Perform hardware testing and troubleshooting using oscilloscopes, logic analyzers, power supplies, and data acquisition systems
• Support integration of sensors (pressure, temperature, speed, current), actuators, and communication protocols (CAN, SPI, I2C, RS-232)
• Conduct bench testing and data analysis for engine control systems and closed-loop PID control
• Collaborate closely with mechanical, firmware, and test engineers on full system integration and validation
• Document test results, circuit designs, and technical findings

What This Job Offers

• Job Type: Full-time
• Career Level: Intern