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Mainspringenergy

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58 open positions
Last updated Jun 8, 2026
Remote12%
Hybrid13%
On-site76%
Salary shown99%
Avg. listing140d
This month2 new · 3 closed
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Mainspringenergy·United StatesUnited States·Edison,Menlo Park·Remote · United States

Principal AI Architect

$228k–$280k/year
51
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

OtherAi ArchitectSalaryLead
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5 0 0 1mo ago
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Mainspringenergy·United StatesUnited States·Edison,Menlo Park·Remote · United States

Senior Manager of Channel Sales - Mexico & Caribbean

$145k–$170k/year
51
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

OtherChannel SalesSalarySenior
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1 0 0 1mo ago

Revenue Accounting Operations Manager

$127k–$150k/year
42
Low

The Opportunity This is the first dedicated Revenue Accounting Operations hire in Mainspring’s history. We’re commercializing the linear generator - a breakthrough technology that converts a wide range of fuels directly into electricity - with a growing fleet of deployed systems and strong commercia

SalesFinance & AccountingOtherRevenue Operations ManagerRevenue Operations LeadSalaryLead
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6 0 0 1mo ago

Electrical Engineer - Power Systems Integration

$114k–$130k/year
42
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringElectrical EngineerSalaryMid
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5 0 0 1mo ago

Staff Electrical Engineer - Power Electronics

$157k–$185k/year
44
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringElectrical EngineerSalaryLead
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6 0 0 2mo ago

Senior Electrical Engineer - Power Electronics

$130k–$153k/year
44
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringElectrical EngineerSalarySenior
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5 0 0 2mo ago

Fleet Operations & Analytics Engineer (Tues - Sat)

$109k–$123k/year
41
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

Data ScienceOtherData EngineerDataSalaryMid
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6 0 0 2mo ago

Associate Technical Writer

$72k–$82k/year
42
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

OtherTechnical WriterSalaryMid
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1 0 0 2mo ago

Staff Electrical Engineer - Hardware Systems

$157k–$185k/year
44
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringElectrical EngineerSalaryLead
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3 0 0 2mo ago

Senior Electrical Engineer - Hardware Systems

$130k–$153k/year
44
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringElectrical EngineerSalarySenior
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4 0 0 2mo ago

Director of Customer Success

$188k–$230k/year
44
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

OtherCustomer Success ManagerDirectorCustomer SuccessSalaryExecutive
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4 0 0 2mo ago

Senior EH&S Specialist

$102k–$120k/year
42
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

OtherEhs SpecialistSalarySenior
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3 0 0 2mo ago

Senior Field Service Technician (Indiana)

$35–$50/hour
41
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

Field Service TechnicianSkilled Trades & Field ServicesHourlySenior
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6 0 0 2mo ago

Field Service Technician (Indiana)

$26–$35/hour
41
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

Field Service TechnicianSkilled Trades & Field ServicesHourlyMid
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5 0 0 2mo ago

Senior Field Service Technician

$39–$55/hour
41
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

Field Service TechnicianSkilled Trades & Field ServicesHourlySenior
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3 0 0 2mo ago

Field Service Technician

$29–$39/hour
41
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

Field Service TechnicianSkilled Trades & Field ServicesHourlyMid
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2 0 0 2mo ago

Test Engineer, Product Qualification

$108k–$124k/year
42
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringOtherQa EngineerSalaryMid
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3 0 0 2mo ago

R&D Test Engineer

$108k–$124k/year
42
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

EngineeringOtherR&D Test EngineerR&D EngineerSalaryMid
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4 0 0 2mo ago

Senior R&D Mechanical Technician

$36–$51/hour
42
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

OtherTrades & Skilled LaborMechanical TechnicianSkilled Trades & Field ServicesHourlySenior
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4 0 0 2mo ago
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Mainspringenergy·United StatesUnited States·Edison,Menlo Park·Remote · United States

Senior Sales Engineer

$128k–$150k/year
51
Low

Company Overview Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines,

SalesSales EngineerSalarySenior
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2 0 0 3mo ago