Electrical Engineering Internship - Fall

Electrical Engineering Intern

Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. (relocation assistance not available)

Employment Type: Full-time Internship (Fall 2026)

Compensation: Paid

About Liquid Piston: Liquid Piston, 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.

Internship Overview: 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.

• 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

• 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

• 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

At Liquid Piston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a stepping‑stone toward breakthrough innovation.

Liquid Piston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.

All offers of employment at Liquid Piston are contingent upon the successful completion of a pre‑employment background check, drug screening and credit check.