Redwood Materials
Senior HR Business Partner
San Francisco, California, United States · Senior · Full-time
Stay score
odds of building a lasting career here
Thin sponsorship signal and lottery-bound (~15% per draw). A low-probability bet with your clock running. Prioritize cap-exempt roles and proven entry-level sponsors first.
Lottery odds assume a STEM candidate.
Personalize to your clock →H-1B wage level
the lottery is wage-weighted — each level is one more entry
The bottom of this range ($20,000) is below the Level I prevailing wage of $69,285. An H-1B cannot be filed below the prevailing wage, so an offer at the floor of this band could not be sponsored as posted.
DOL prevailing wage, 2026-27 wage year · Human Resources Specialists (13-1071) · San Francisco-Oakland-Fremont, CA. Wage level is derived by USCIS from the offered wage, occupation and worksite; the occupation shown is inferred from the job title.
Employer immigration record
from this employer's Department of Labor filings
Green-card follow-through: 100%
Files H-1B transfers
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.
Community outcomes
No reports yet — be the first to help the next applicant.
About the role
- This is a fully on-site role based at 100 Hooper in San Francisco.
Responsibilities
- Partner with managers and leaders to support day-to-day people strategy aligned with organizational priorities and operational goals
- Independently devise and implement HR solutions, adapting existing practices to meet evolving business and employee needs, with review at key decision points
Requirements
- Bachelor's degree in Human Resources or a related field, or equivalent experience in lieu of a degree, with 5+ years of relevant experience
- This role applies complete knowledge of HR principles, practices, and employment standards to address a wide range of people and organizational issues.
- Work is performed independently, with review at key decision points, and requires strong judgment, influencing skills, and the ability to advise leaders on difficult or sensitive matters.
Compensation
- $115,000 - $152,500 USD
- Compensation will be commensurate with experience.
- In accordance with California pay transparency laws, the salary range for this position is listed below. Actual compensation may vary based on a variety of factors, including experience, education, and skills.
- California Pay Range:
Benefits
- Collaborate with internal partners (e.g., Legal, Talent, Total Rewards, HR Ops) to build effective working relationships and deliver integrated solutions
Company info
- About Redwood Materials
- Redwood Materials was founded in 2017 by
- JB Straubel, co-founder and former CTO of Tesla, on a simple but radical idea:
- the critical minerals powering the energy transition already exist.
- They just need to come back.
- Today Redwood is the largest lithium-ion battery recycler in North America - recovering, refining, and redeploying critical minerals from end-of-life batteries back into the supply chain.
- On the energy side, Redwood has deployed the largest second-life battery project in the world, delivering power to AI data centers in months rather than years using proprietary energy architecture engineered entirely in-house.
- The company is profitable, the market it operates in is projected to grow 20 to 50 times over the next decade, and Redwood is the only company with the supply chain, the technology, and the operational scale to lead it.
This listing is sourced directly from Redwood Materials's careers page and normalized into a canonical job model.