HomeEmployersMainspringenergy
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Mainspringenergy

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69 open positions
Last updated Jul 12, 2026
Remote12%
Hybrid13%
On-site74%
Salary shown97%
Avg. listing110d
This month2 new · 0 closed

Staff Electrical Test Development Engineer - NPI

$157k–$185k/year
81
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherDevelopment EngineerSalaryLead
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1 0 0 7d ago

Director of Federal Affairs

$172k–$216k/year
56
Med

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherDirectorSalaryExecutive
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2 0 0 12d ago

Senior Field Service Analyst

$110k–$130k/year
79
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherAnalystSalarySenior
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2 0 0 18d ago
M
Mainspringenergy·MexicoMexico·Monterrey·On-site

Senior Quality Engineer

67
Med

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

EngineeringQuality EngineerSalarySenior
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2 0 0 21d ago

Senior Mechanical Engineer - Thermal / Fluids Hardware Design

$132k–$156k/year
79
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

EngineeringMechanical EngineerSalarySenior
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2 0 0 21d ago

Mechanical Engineer - Thermal / Fluids Hardware Design

$114k–$130k/year
79
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

EngineeringMechanical EngineerSalaryMid
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2 0 0 21d ago

Tax Manager

$116k–$175k/year
79
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Finance & AccountingTax SpecialistSalaryMid
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1 0 0 21d ago

Staff Reliability Engineer, Electrical Systems

$151k–$178k/year
79
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

EngineeringReliability EngineerSalaryLead
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2 0 0 25d ago

Staff Mechanical Engineer - Battery Design

$172k–$203k/year
79
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherStaff Mechanical EngineerSalaryLead
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2 0 0 25d ago

Staff Electrical Systems & Sustaining Engineer

$157k–$185k/year
81
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherSustaining EngineerSalaryLead
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2 0 0 25d ago

Senior Electrical Systems & Sustaining Engineer

$130k–$153k/year
81
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherSustaining EngineerSalarySenior
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2 0 0 25d ago

Recruiting Coordinator (Contract)

$28–$35/hour
41
Low

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherRecruiting CoordinatorContractMid
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0 0 0 25d ago

Fleet Operations & Analytics Engineer

$109k–$123k/year
72
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Data EngineerDataSalaryMid
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1 0 0↻ Repost 26d ago

Field Service Operations Supervisor (Salinas, CA)

$88k–$104k/year
56
Med

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherOperations SupervisorSalaryMid
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2 0 0 28d ago

Senior Field Service Technician (Ohio)

$35–$50/hour
72
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Field Service TechnicianSkilled Trades & Field ServicesHourlySenior
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3 0 0↻ Repost 28d ago

Field Service Technician (Ohio)

$26–$35/hour
72
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Field Service TechnicianSkilled Trades & Field ServicesHourlyMid
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1 0 0↻ Repost 28d ago
M
Mainspringenergy·United StatesUnited States·Edison·Remote · United States

Technical Talent Sourcer (6-Month Contract)

76
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherTalent SourcerContractMid
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2 0 0 1mo ago

Senior Field Service Technician (Stockton, CA or Tracy, CA)

$35–$50/hour
72
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Field Service TechnicianSkilled Trades & Field ServicesHourlySenior
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2 0 0↻ Repost 1mo ago

Field Service Technician (Stockon, CA or Tracy, CA)

$26–$35/hour
72
High

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Field Service TechnicianSkilled Trades & Field ServicesHourlyMid
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1 0 0↻ Repost 1mo ago

Director / Senior Director of Accounting

$183k–$257k/year
56
Med

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

OtherAccountingSalarySenior
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1 0 0 1mo ago