Last verified 23 Oct · updated daily

Careers at Hiring now

Mainspring Energy

Hiring across Engineering, Design and Operations

16 open roles5 remote

Open roles at Mainspring Energy

16 positions we're tracking, re-checked daily

  • vice president, electrical engineering

    menlo park, caMid-levelFirst seen 6 days ago
    Apply ↗
  • Staff Power Systems Site Integration Engineer

    RemoteSeniorFirst seen 3 days ago
    Apply ↗
  • Staff Project Engineer

    RemoteSeniorFirst seen 4 days ago
    Apply ↗
  • senior product integration engineer

    menlo park caSeniorFirst seen 5 days ago
    Apply ↗
  • Staff Product Performance Engineer

    Menlo Park, CAonsiteSeniorFirst seen 5 days ago
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  • Manager CAD & Design Systems

    Menlo Park, CAonsiteMid-levelFirst seen 2 days ago
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  • Corporate Paralegal

    RemoteMid-levelFirst seen 2 weeks ago
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  • staff mechanical engineer

    menlo park, caSeniorFirst seen 3 weeks ago
    Apply ↗
  • Principal Electrical Engineer

    Menlo Park, CAonsiteSeniorFirst seen 5 days ago
    Apply ↗
  • senior staff electrical engineer

    menlo park, caSeniorFirst seen 4 days ago
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  • electrical engineer electronics design

    menlo park, caMid-levelFirst seen 4 days ago
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  • Field Service Technician

    Long Island, NYonsiteMid-levelFirst seen last month
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  • associate operations support specialist

    RemoteEntry-levelFirst seen 3 weeks ago
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  • field service manager

    menlo park, caMid-levelFirst seen last month
    Apply ↗
  • Sales Director

    RemoteSeniorFirst seen last month
    Apply ↗
  • senior staff contract manufacturing

    menlo park, californiaSeniorFirst seen last week
    Apply ↗

Tracking Mainspring Energy

Last checked October 23, 2026

Know when Mainspring Energy is hiring before anyone else

A role stays uncontested for about four days. Here's the window, and where we put you in it.

Free to try: see the roles that fit you and who's hiring for them. No sign-up to start.

  1. LiveWatching Mainspring Energy0 applicants
  2. Same dayRead off their careers page~2 applicants
  3. Next morningIn your matches, with who's hiring~5 applicants
  4. Day 2You've emailed them~8 applicants
  5. Day 7+Hits the job boards250+ applicants

Working at Mainspring Energy

We track Mainspring Energy and surface their roles as they open.

5 of the 16 open roles are remote.

How to actually get hired at Mainspring Energy

Why applying the normal way doesn't work

Mainspring Energy runs an applicant tracking system (Lever), but hiring managers still work referrals first. A cold application to Mainspring Energy isn't dead, it's just fourth in line behind internal referrals, sourced candidates and recruiter pipelines.

Who to contact at Mainspring Energy

We haven't verified a contact route at Mainspring Energy yet. The decision usually sits with the hiring manager for the team that's hiring, but that's a model, not something we've confirmed. Members get verified contacts first.

What Mainspring Energy screens for

relevant experience and ability to operate autonomously

Tailor your CV to the specific Mainspring Energy role rather than sending a general one. Applications that mirror the language of the job description clear automated filters at a materially higher rate.

Mistakes that kill Mainspring Energy applications

  • Don't send the same CV you sent everywhere else. Whoever reads applications at Mainspring Energy can tell, and it's the fastest rejection there is.

  • Lead with their problem, not your ambition. Mainspring Energy is focused on is growing — show you understand that.

  • Applying and waiting = silence. Follow up at day five — it roughly doubles your odds of a reply.

Tracking Mainspring Energy

Applying to Mainspring Energy? Get the contact, not the form.

Free to try: see the roles that fit you and who's hiring for them. No sign-up to start.

Mainspring Energy careers: frequently asked questions

How many jobs does Mainspring Energy have open?

We're tracking 16 active openings at Mainspring Energy (verified October 23, 2026).

Does Mainspring Energy hire remotely?

Yes, 5 of the 16 current Mainspring Energy vacancies are remote.

What roles is Mainspring Energy hiring for?

Mainspring Energy is hiring across Engineering, Design and Operations. The most recent opening is vice president, electrical engineering.

How do I apply for a job at Mainspring Energy?

Click through to apply, or see our detailed guide on landing a job at Mainspring Energy.

Does Mainspring Energy respond to cold emails?

We haven't verified response rates at Mainspring Energy yet.

Who is the hiring manager at Mainspring Energy?

We haven't confirmed who leads hiring at Mainspring Energy. It's usually the manager of the team that's hiring.

What ATS does Mainspring Energy use?

Mainspring Energy uses Lever.

How competitive is it to get hired at Mainspring Energy?

A role at Mainspring Energy typically draws 100-250 applicants in the first two weeks. Applying inside 72 hours of a posting going live is the single biggest lever you control.

Tracking Mainspring Energy

Last checked October 23, 2026

Hear about Mainspring Energy roles the day they open

A role stays uncontested for about four days. Here's the window, and where we put you in it.

Free to try: see the roles that fit you and who's hiring for them. No sign-up to start.

  1. LiveWatching Mainspring Energy0 applicants
  2. Same dayRead off their careers page~2 applicants
  3. Next morningIn your matches, with who's hiring~5 applicants
  4. Day 2You've emailed them~8 applicants
  5. Day 7+Hits the job boards250+ applicants

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