Mainspring Energy · 5 hours ago
Senior Manufacturing Engineer, Core
Menlo Park, CA
Full-time
Onsite
Senior LevelMainspring Energy is a company focused on innovative energy solutions, and they are seeking a Senior Manufacturing Engineer to lead the manufacturing processes. The role involves optimizing production efficiency and ensuring high-quality standards in manufacturing operations.
Clean EnergyEnergyOil and Gas
Qualification
Company
Mainspring Energy
Mainspring Energy provides power generation technology using linear generators for clean energy.
Founded in 2010
201-500 employees
H1B Sponsorship
Mainspring Energy has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (40)
2024 (23)
2023 (13)
2022 (12)
2021 (6)
Funding
Current Stage
Late StageTotal Funding
$813MKey Investors
General CatalystUS Department of EnergyBloombergNEF
2025-04-14Series F· $258M
2024-10-22Grant· $87M
2023-04-17Grant
Leadership Team
Shannon Miller
CEO and Founder
Adam Simpson
CCO and Founder
Recent News
Crunchbase News
2025-12-17
Company data provided by crunchbase