Company
Mainspringenergy

Mainspringenergy

Open roles
73
live now
New today
2
last 24 hours
Worldwide remote
0
from anywhere
Departments
19
hiring across

Is Mainspringenergy hiring?

Yes — Mainspringenergy has 73 open jobs on JobsRadar right now, across 19 departments and 13 locations. 10 of them were opened in the last 30 days. 2 were added in the last 24 hours; the board was last refreshed on July 25, 2026 at 12:44 UTC.

10
roles opened in the last 30 days
New roles opened per month over the past year. ▲ +700%
1 8
Mainspringenergy
Senior Mechanical Design Engineer - Electromechanical
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 8h ago
Mainspringenergy
Mechanical Design Engineer - Electromechanical
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 10h ago
Mainspringenergy
Staff Electrical Engineer - Electrical Integration Engineer - Power Conversion System (PCS) Skid
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Mainspringenergy
Senior Electrical Engineer - Inverter Systems Integration Engineer, Electrical
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Mainspringenergy
Senior Electrical Engineer - Electrical Integration Engineer - Power Conversion System (PCS) Skid
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Mainspringenergy
Electrical Engineer - Inverter Systems Integration Engineer, Electrical
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Mainspringenergy
Senior Mechanical Engineer - Linear Electromagnetic Machine
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Mainspringenergy
Data Center Senior Sales Associate
Mainspringenergy
⚡ Apply early Menlo Park, CA Remote
● New 👁 Seen ✓ Applied 1w ago
Mainspringenergy
Senior Commissioning Operations Engineer
Mainspringenergy
⚡ Apply early Menlo Park, CA Remote
● New 👁 Seen ✓ Applied 1w ago
Mainspringenergy
Senior Field Service Analyst
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 1w ago
Mainspringenergy
Senior Director of Industrialization
Mainspringenergy
⚡ Apply early Menlo Park, CA Hybrid
● New 👁 Seen ✓ Applied 1w ago
Mainspringenergy
Recruiting Coordinator (Contract)
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Mainspringenergy
Associate Operations Support Specialist II - Nightshift
Mainspringenergy
⚡ Apply early Menlo Park, CA Remote
● New 👁 Seen ✓ Applied 2w ago
Mainspringenergy
Principal Software Architect - AI & Security
Mainspringenergy
⚡ Apply early Menlo Park, CA Remote
● New 👁 Seen ✓ Applied 2w ago
Mainspringenergy
Mechanical Engineer - Thermal / Fluids Hardware Design
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Mainspringenergy
Staff Electrical Test Development Engineer - NPI
Mainspringenergy
⚡ Apply early Menlo Park, CA Hybrid
● New 👁 Seen ✓ Applied 2w ago
Mainspringenergy
Senior Director of Federal Affairs
Mainspringenergy
⚡ Apply early Washington, D.C. Onsite
● New 👁 Seen ✓ Applied 3w ago
Mainspringenergy
Director of Federal Affairs
Mainspringenergy
⚡ Apply early Washington, D.C. Onsite
● New 👁 Seen ✓ Applied 3w ago
Mainspringenergy
Origination Manager
Mainspringenergy
⚡ Apply early Menlo Park, CA Remote
● New 👁 Seen ✓ Applied 4w ago
Mainspringenergy
Staff Mechanical Engineer - Battery Design
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 1mo ago
Mainspringenergy
Senior Staff Mechanical Engineer - Electromechanical
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 1mo ago
Mainspringenergy
Senior Quality Engineer
Mainspringenergy
⚡ Apply early Monterrey, Nuevo León Onsite
● New 👁 Seen ✓ Applied 1mo ago
Mainspringenergy
Senior Mechanical Engineer - Thermal / Fluids Hardware Design
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 1mo ago
Mainspringenergy
Tax Manager
Mainspringenergy
⚡ Apply early Menlo Park, CA Onsite
● New 👁 Seen ✓ Applied 1mo ago
Mainspringenergy
Staff Supplier Quality Engineer - Special Processes
Mainspringenergy
⚡ Apply early Menlo Park, CA Hybrid
● New 👁 Seen ✓ Applied 1mo ago

Frequently asked questions

Is Mainspringenergy hiring?
Yes. Mainspringenergy has 73 open jobs on JobsRadar as of July 25, 2026. 10 of them were opened in the last 30 days.
What roles is Mainspringenergy hiring for?
Mainspringenergy is hiring for roles in Mechanical Engr, O&M - Operations and Maintenance, Electrical Engr and Product Testing.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on July 25, 2026 at 12:44 UTC.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free