Rejobs
Lunar Energy

Senior Firmware Engineer

Become a Senior Firmware Engineer at Lunar Energy in Mountain View, California. Lead the firmware development lifecycle for innovative clean energy products. Collaborate with a cross-functional team and enjoy benefits like flexible PTO, medical insurance, and a 401(k) plan.
Lunar Energy
Lunar Energy
Mountain View, California, United States   On-site   Full Time   USD 130k–195k yearly  UTC-07:00

Lunar Energy

Company Overview

Lunar Energy

Mountain View, CA, United States

2020

Business Model

Renewable Energy

Lunar Energy focuses on developing innovative solar energy solutions and energy storage systems. Their technology aims to enhance energy efficiency and sustainability for residential and commercial applications.

The company generates revenue primarily through the sale of solar energy systems and energy storage solutions. They also offer installation services and maintenance contracts to ensure optimal performance of their products.

Locations & Geography

Lunar Energy operates primarily in the United States, with a focus on California. They are expanding their reach to other states and are exploring opportunities in international markets.

Company Culture

Their mission is to accelerate the transition to renewable energy through innovative technology and sustainable practices. They value integrity, collaboration, and a commitment to environmental stewardship.

Lunar Energy promotes a dynamic and inclusive work environment that encourages creativity and teamwork. Employees are empowered to contribute ideas and solutions that drive the company's mission forward.

The company invests in employee development through training programs and workshops. They believe in fostering talent and providing opportunities for career advancement within the organization.

Activities & Projects

Lunar Energy is currently working on several projects aimed at integrating solar energy systems with advanced energy storage solutions. These projects are designed to enhance energy reliability and reduce costs for consumers.

The company is at the forefront of developing smart energy management systems that optimize energy usage in real-time. Their innovations aim to make renewable energy more accessible and efficient for all users.

Lunar Energy is committed to sustainability by utilizing eco-friendly materials in their products and promoting energy conservation practices. They actively seek to minimize their carbon footprint through responsible manufacturing processes.

Career Opportunities

Lunar Energy typically has openings for roles in engineering, sales, and project management. They seek individuals who are passionate about renewable energy and innovation.

The company offers competitive salaries, health benefits, and opportunities for professional development. Employees also enjoy a flexible work schedule and a supportive work culture.

Contact Information

LinkedIn

lunarenergy.com

Careers at Lunar Energy


Last updated on 2025-03-27 | Report an issue

Job Description

Embedded/Firmware Engineers at Lunar will be responsible for the full product development lifecycle of our products’ firmware and software, which are important sources of functionality, adaptability, and optimization of our designs. We are looking for people who are passionate about a more sustainable future, and want to make that vision a reality. An ideal candidate is excited and ready to collaborate closely with a dedicated, cross-functional team to deliver innovative, best-in-class products. Engineers at Lunar are hands-on and involved in all aspects of the product, and own the design from forming concepts based on first principles to managing high-volume production quality.

Lunar Energy was founded to transition homes to 100% clean energy—making our electricity greener, our air cleaner and our energy more safe, secure and reliable for all. We’re a fast-growing, global company building the world’s best clean energy products to electrify all homes and connect communities to form clean, resilient virtual power plants.

On a given day at Lunar, you’ll likely…

  • Work collaboratively with other disciplines across the company to continuously refine and improve our understanding of how our products can create the greatest impact, get to market quickly, and operate reliably for our customers
  • Help us create the best possible products by brainstorming and evaluating new features and solutions and weighing pros and cons to narrow down options.
  • Test ideas and designs: back-of-the envelope calculations, building simulations and designing validation tests
  • Design firmware software that runs in our home energy product components: Power electronics controls, system-level behaviors and optimization, mobile app design and interfaces, system diagnostics and updates, RF and powerline communication protocols, control algorithms, and installation automation features.
  • Optimize manufacturing by designing automation support functionality in our components whose design reflects the part they play in the processes that create them and test them, and by supporting our features within our manufacturing partners

Desired Skills

  • Degree in a computer-engineering related or adjacent field, or demonstrated commensurate ability.
  • 7+ years experience delivering firmware for new products as part of a team.
  • Proficiency in C, and working familiarity with Cmake,
  • Ability to explain and communicate about technical concepts with engineers in a variety of fields.

Benefits

  • Medical, dental, and vision insurance for employees and dependents
  • Flexible Paid Time Off plus 10 paid holidays
  • Tax deferred 401(k) plan
  • Paid parental leave for all full time employees including 12 weeks paid parental leave for the birthing mother and 6 weeks paid parental leave for the non-birthing parent
  • Subsidized EV charging and pre-tax commuter benefits
  • Cell Phone stipend

Our Compensation Philosophy

Our goal is to ensure that all Lunar Energy employees are fairly compensated. Please note that the salary range information that follows is a good faith estimate for this position provided pursuant to the Pay Transparency for Pay Equity Act for California applicants. The salary range estimate for this position depending on level of experience is: $130,000 - $195,000 USD.

The actual offer, reflecting the total compensation package & benefits, will be at the company’s sole discretion, and determined by factors including but not limited to years of experience, job level, geographic location, and other relevant business considerations. The company also reserves the right to amend or modify this job description, employee perks, and benefits at any time.

About the role

July 24, 2025

Full Time

Company

July 24, 2025

On-site

USD 130k–195k yearly

Lunar Energy

lunarenergy.com

  •  Mountain View, California, United States

7+ years

UTC-07:00

Apply now

Job expired?

Please let Lunar Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

Discover how you’re connected

View connections

See your contacts at Lunar Energy on LinkedIn to leverage your network in applying for this position.

Share with Friends

The stakes are high, and the time for talk has passed. Now is the time for action. Help a friend accelerate the shift to a sustainable future.

Share this job - Senior Firmware Engineer - with your folks, and help them find a career to be proud of.