Electrical Engineer II - LiquidPiston

LiquidPiston; Suffield (CT); On-site; USD 85,000 - 110,000; Full time

Benefits offered by this job

PTO

Health & Wellness

Equity Participation

401(k) Match

Career Growth

Job summary

LiquidPiston, Inc. is seeking an Electrical Engineer II to design, develop, fabricate and test electrical systems for next‑generation engines and power systems.

You will work hands‑on with analog/digital circuits, PCB layouts, and prototypes, collaborating across disciplines in a fast‑paced R&D setting. You’ll contribute to schematics, BOMs, test plans, and documentation, while performing hardware debugging and integration with mechanical systems.

Qualifications

• Bachelor's degree in Electrical Engineering.
• Experience with analog and digital circuit design and analysis.
• Proficiency in schematic generation, PCB design, BOM creation and wiring diagrams.
• Experience using PCB design software such as OrCAD or Altium Designer.
• Hands-on troubleshooting using common test equipment.
• Soldering through-hole and surface-mount components.
• Understanding of electrical controls and sensor integration.

Responsibilities

• Design and analyze analog and digital circuits for electrical systems.
• Develop schematics, BOMs, PCB layouts, wiring diagrams, and docs.
• Design PCBs using OrCAD or Altium Designer.
• Troubleshoot and debug with oscilloscopes, multimeters, and power supplies.
• Assemble, modify, and repair hardware including prototype fabrication.
• Support soldering and PCB rework (SMT and TH).
• Integrate servos, sensors, thermocouples with control systems.
• Collaborate with mechanical, controls, and test engineers.
• Document results and communicate findings to the team.
• Lead assigned projects while supporting fabrication and testing.

Skills

Analog & Digital Design

Schematic Generation

PCB Layout

Troubleshooting

Soldering TH/SMT

OrCAD

Altium Designer

BOM Creation

Electrical Testing

Education

Bachelor's degree in Electrical Engineering

Tools

OrCAD

Altium Designer

Job description

Electrical Engineer II - LiquidPiston

Company: LiquidPiston
Location: Bloomfield, CT (relocating to Suffield, CT)
Schedule: Full-Time | Onsite, 5 Days per Week

About LiquidPiston

LiquidPiston is developing advanced rotary engine technology for aerospace, defense, and power generation applications. Our engineering team works in a fast-paced R&D environment, taking innovative concepts from initial design through prototyping, testing, and development.

Position Overview

LiquidPiston is seeking a hands-on Electrical Engineer II to support the design, development, fabrication, and testing of electrical systems and electronic hardware for our next-generation engines and power systems.

The ideal candidate will have a strong foundation in analog and digital circuit design, PCB development, and electrical troubleshooting. This position requires someone who is comfortable working independently on engineering designs while also being actively involved in prototype fabrication, hardware debugging, and testing.

We're looking for a self-starter who enjoys solving technical challenges, working with physical hardware, and collaborating with engineers and technicians across multiple disciplines.

Key Responsibilities

• Design and analyze analog and digital circuits for electrical and electronic systems.
• Develop electrical schematics, bills of materials (BOMs), PCB layouts, wiring diagrams, and supporting technical documentation.
• Design and develop printed circuit boards using OrCAD, Altium Designer, or similar software.
• Perform hands‑on electrical troubleshooting and debugging using oscilloscopes, multimeters, power supplies, and other laboratory equipment.
• Assemble, modify, and repair electronic hardware, including prototype fabrication activities, wire harnessing, and electrical subassemblies.
• Support soldering and PCB rework including surface‑mount and through‑hole components.
• Integrate electrical components and control systems, including servos, analog and digital sensors, and thermocouples.
• Support electrical system integration with mechanical assemblies and engine test equipment.
• Assist with prototype testing, including test setup, equipment configuration, monitoring, and troubleshooting.
• Develop and execute test plans, collect test data, and analyze results to identify potential improvements.
• Investigate electrical hardware failures, identify root causes, and implement corrective actions.
• Collaborate with mechanical, controls, and test engineers throughout the design and development process.
• Maintain accurate engineering documentation and communicate technical findings to the team.
• Take ownership of assigned engineering projects while supporting hands‑on fabrication and testing activities as needed.

Required Qualifications

• Bachelor's degree in Electrical Engineering or a closely related engineering discipline.
• Experience with analog and digital circuit design and analysis.
• Proficiency in electrical schematic generation, PCB design, BOM creation, and wiring diagrams.
• Experience using PCB design software such as OrCAD, Altium Designer, or similar tools.
• Strong hands‑on electrical troubleshooting experience using common laboratory equipment, including power supplies, multimeters, and oscilloscopes.
• Experience soldering through‑hole and surface‑mount electronic components.
• Familiarity with soldering irons, hot‑air soldering stations, and PCB preheaters.
• General understanding of electrical controls and the integration of servos, analog and digital sensors, thermocouples, and related components.
• Ability to independently perform electrical design work and troubleshoot technical problems.
• Strong problem‑solving skills and attention to detail.
• Willingness to participate directly in fabrication, assembly, troubleshooting, and testing activities.
• Ability to work effectively in a collaborative, fast‑paced engineering environment.

Benefits & Perks:

• PTO: We value work–life balance and encourage time to rest and recharge.
• Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
• Equity Participation: Employes may receive RSUs (Restricted Stock Units).
• 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5% after 1 year of employment.
• Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.

Our Culture:

At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk - and we’re not afraid to fail as we move forward.

Equal Opportunity Employer:

LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability. All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.