Electrical Engineer

Capybara Energy; Woburn (MA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Equity

Company-paid health insurance

401(k) match

Fully funded HSA

PTO

Parental leave

Paid holidays

Job summary

Capybara Energy is seeking an Electrical Engineer to own critical power systems from architecture through hands-on implementation and testing for grid-scale energy storage technologies. You will design AC/DC power systems, BMS, and PCB hardware, and translate concepts into production-ready schemes.

You will work across disciplines to bring products from concept to deployment, develop high-voltage/high-current systems with safety and compliance in mind, and perform assembly, testing, debugging,

Qualifications

• 4+ years of full-time electrical engineering experience.
• PCB design and electrical system integration experience.
• Experience with high-voltage/high-current systems.
• Familiarity with embedded systems, CAN, Modbus, or similar protocols.

Responsibilities

• Design AC/DC power systems, power conversion equipment, BMS, and PCB hardware.
• Create electrical diagrams, wiring schematics, and production documentation.
• Develop high-voltage/high-current systems with safety and compliance in mind.
• Assemble, test, debug, and troubleshoot hardware.
• Work across disciplines to bring products from concept to deployment.

Skills

4+ years electrical engineering

PCB design

Electrical system integration

High-voltage/high-current Systems

CAN/Modbus protocols

Hands-on hardware testing

Education

Bachelor's degree in Electrical Engineering

Job description

Electrical Engineer wanted for a groundbreaking journey to develop grid-scale energy storage technology. Average pay. Demanding hands‑on work, intense challenges, relentless problem-solving. Failure possible. Honor and recognition if successful.

We're looking for an Electrical Engineer who wants to own critical power systems from architecture through hands‑on implementation and testing. This is a contributor role for someone who enjoys building, debugging, and improving real systems.

What you'll do:

• Design AC/DC power systems, power conversion equipment, BMS, and PCB hardware
• Create electrical diagrams, wiring schematics, and production documentation
• Develop high-voltage/high-current systems with safety and compliance in mind
• Assemble, test, debug, and troubleshoot hardware
• Work across disciplines to bring products from concept to deployment

What we're looking for:

• 4+ years of full-time electrical engineering experience
• PCB design and electrical system integration experience
• Experience with high-voltage/high-current systems
• Familiarity with embedded systems, CAN, Modbus, or similar protocols

What we offer:

• Equity
• Company-paid health insurance
• 401(k) match
• Fully funded HSA
• PTO, parental leave, and paid holidays

*U.S. citizenship or lawful permanent resident status required due to federal contract requirements.

Check out our website for more information: Capybara.Energy