R&D Test Engineer

Menlo Park, CA

About the role

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Job Overview

Mainspring is seeking an open-minded, curious, and highly motivated R&D Test Engineer who likes to solve challenging cross-functional problems in both a research and production environment. In this role, you will design and execute tests on the Linear Generator, focusing on new electrical and software changes that improve product capabilities and performance.You will lead critical sub-system and system-level development and validation tests on new releases of our product and gain exposure to the entire system, including electrical and mechanical components, software, and controls. The breadth of this role is perfect for an engineer or researcher who wants to use their advanced experimental and analytical skills in a fast-paced product development environment.


Responsibilities
  • Perform hands on work and work directly with technicians to troubleshoot, retrofit, and operate our Linear Generator test units

  • Collaborate with engineering teams to steer R&D projects by designing and executing experiments that inform product design

  • Analyze data, generate reports and communicate results with engineering teams to facilitate learnings and design releases

  • Manage test priorities on a daily basis to meet higher level deadlines with a focus on throughput and completing high value studies

  • Develop & improve processes and infrastructure to support testing on our next generation products


Qualifications
  • Master’s degree in electrical engineering, mechanical engineering, physics, or equivalent with 3+ years of applicable experience

  • Experience designing and executing tests in an industrial or academic environment, specifically involving instrumentation and data analysis

  • Successful communicator, with a collaborative mindset, who will interface across a range of teams and personalities

  • Proficiency in programming with Python/ MatLab/ C++ (at least one)

  • Strong organizational and project management skills


\n$108,768 - $123,600 a year

This position is onsite at our Menlo Park HQ. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits.

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About Mainspring Energy

Mainspring Energy develops and manufactures linear generators that convert fuel into electricity. The company focuses on providing clean energy solutions that enhance power generation efficiency. Its technology is designed to support various applications, including onsite power generation. Mainspring Energy emphasizes sustainability and aims to contribute to the transition to cleaner energy sources. Through its innovative approach, the company seeks to meet the growing demand for flexible and environmentally friendly energy solutions. Partnerships with other organizations further expand its capabilities in delivering effective energy systems.

Other roles at Mainspring Energy

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Job details

Salary

$108,768 - $123,600

Location

Menlo Park, CA

Company

NameMainspring Energy
IndustryAlternative Energy Equipment
Team Size4

Funding

Total raised

$849M

Last stage

Series F

Investors

General Catalyst
Khosla Ventures
LLightrock
Temasek
CCPP Investments

Founders

SM

Shannon Miller

Co-Founder & CEO

LinkedIn
AS

Adam Simpson

Co-Founder & CCO (Chief Commercial Officer)

MS

Matt Svrcek

Co-Founder & CTO (Chief Technology Officer)

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.