Lunar Energy
Senior Firmware Engineer - Communications
Mountain View, CA · Senior · Full-time
Sponsorship not specified$120k-$175kDetected 43 days ago
PythonAlgorithmsPower ElectronicsTCP/IPCommunicationAdaptability
Stay score
odds of building a lasting career here
54Sponsors, lottery-bound
Cap-exempt (no lottery)0
Sponsors this role80
Entry-level history0
PERM / green-card track0
Lottery odds (Level III)83
Fits your clock70
Sponsors, but it's cap-subject — you still face the weighted lottery (~45% per draw at Level III). Good if you win; have a cap-exempt backup on your list.
Lottery odds assume a STEM candidate.
Personalize to your clock →Employer immigration record
from this employer's Department of Labor filings
Green-card follow-through: 80%
Of 5 labor certifications old enough to have been used, 1 expired without the employer filing the next step. Median time from filing to decision: 491 days.100% of their filings were for a worker who already held the job.Only certifications past the 180-day window are counted — recent ones cannot have expired yet.
Files H-1B transfers
3 transfer filings in the last year, covering 3 workers. Median labor-condition decision: 7 days. An employer that already files transfers is one that can take over an existing H-1B.
Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.
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About the role
- Lunar employees also have the opportunity to become Lunar shareholders by getting equity in a fast-growing company and participating in our employee stock program.
- 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.
Responsibilities
- Help us create the best possible products by brainstorming and evaluating new features and solutions and weighing pros and cons to narrow down options.
- 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
- We are committed to attracting, developing and retaining diverse talent by supporting an inclusive workplace.
Skills
- Degree in a computer-engineering related or adjacent field, or demonstrated commensurate ability.
- Experience with communication protocols, CAN, Protocol Buffers
- Espressif ESP-IDF product development experience
- Embedded Ethernet stacks, TCP/IP, BSD Socket API, HTTPS
- Wireless communication experience: WiFi, WiFi Mesh, Bluetooth/BLE, BLE-Mesh
- Proficiency in C, and working familiarity with cmake and Python
- Working knowledge of Oscilloscopes, Logic Analyzers and other lab test equipment
Compensation
- 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 $120,000 - $175,000 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.
Benefits
- Medical, dental, and vision insurance for employees and dependents
- Flexible Paid Time Off plus 10 paid holidays
- 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
- Additional benefits include:
Company info
- We are looking for people who are passionate about a more sustainable future, and want to make that vision a reality.
- 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.
- 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
- At Lunar, competitive base pay is one part of our total compensation package.
Equal opportunity
- equal opportunity employer.
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This listing is sourced directly from Lunar Energy's careers page and normalized into a canonical job model.