Lunar Energy

Senior Firmware Engineer - Communications

Lunar Energy
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2 hours ago
Mountain View, CA, USASenior
H1B Sponsor

Base Salary

$120k - $175k/yr

Responsibilities

  • Collaborate with cross-functional disciplines to refine product designs, improve reliability, and accelerate time to market.
  • Brainstorm, evaluate, and select product features and technical solutions based on tradeoffs and first-principles analysis.
  • Design firmware for power electronics controls, system behaviors, optimization, diagnostics, updates, communications protocols, and installation automation.
  • Develop firmware for RF, powerline, wireless mesh, Ethernet, and other communications capabilities in home energy products.
  • Build simulations, perform calculations, and design validation tests for firmware ideas and product designs.
  • Design automation-support functionality and support firmware features within high-volume manufacturing processes and partner facilities.

Requirements

  • Degree in a computer-engineering-related or adjacent field, or demonstrated commensurate ability.
  • 5+ years of experience delivering firmware for new products as part of a development team.
  • Experience developing with a wireless mesh network framework such as esp-wifi-mesh.
  • Experience releasing high-volume products where 24/7 communications reliability was a core requirement.
  • Experience with communication protocols, CAN, and Protocol Buffers.
  • Experience with Espressif ESP-IDF product development.
  • Experience with embedded Ethernet stacks, TCP/IP, BSD Socket API, and HTTPS.
  • Wireless communications experience with Wi-Fi, Wi-Fi Mesh, Bluetooth/BLE, and BLE-Mesh.
  • Proficiency in C and working familiarity with CMake and Python.
  • Working knowledge of oscilloscopes, logic analyzers, and other laboratory test equipment.

Benefits

  • Competitive base pay of $120,000-$175,000 USD, plus potential equity and participation in the employee stock program.
  • Medical, dental, and vision insurance for employees and dependents.
  • Flexible paid time off and 10 paid holidays.
  • Tax-deferred 401(k) plan.
  • Paid parental leave, including 12 weeks for birthing mothers and 6 weeks for non-birthing parents.
  • Subsidized EV charging and pre-tax commuter benefits.

Tech Stack

CCMakePython

Categories

Lunar Energy

About Lunar Energy

201-500 employees

Lunar exists to power homes around the world with endless clean energy. We believe that, provided with the right tools, a clean energy future is within reach. And to give people those tools, we’re building an ecosystem of all-electric products starting with a next-generation home battery system. Our Lunar System is a solar and battery product brilliantly designed to let you capture, store and use every ray of sunshine — day, night, and even during an outage. Every Lunar System comes with our AI-powered Gridshare software built in. This leading energy management platform controls any type of distributed energy resources (such as home batteries and EV chargers) to help homeowners maximize the value of their energy and optimize the wider power system. Recognizing our commitment and accomplishments, Forbes has named us one of America's Best Startup Employers for 2023. Want to help us shape the future of clean energy? We’re looking for passionate and talented candidates to join our team.

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