Six Figure Work

Senior Mechanical Design Engineer, Structures

Form Energy

Company websiteformenergy.com (Form Energy, opens in new tab)

Base salary $128,662  to $192,953

Employer-published annual base salary, USD. Advertised base range in California

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  • LocationCalifornia
  • WorkplaceOn-site
  • Status at last checkSource accepting applications when checked
  • Last checked (2 h ago) · observed since

About this job

Are you ready to build America’s energy future? Form Energy is an American manufacturing and energy technology company. We’re revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended periods of stress. By strengthening the electric system and reimagining what’s possible, we’re giving clean energy a whole new form! 

In recent years, Form Energy has earned a number of accolades, including being named by TIME as a “Best Invention”, MIT Technology Review as a “Top Climate Tech Company To Watch”, and Fast Company as “One of the Next Big Things In Tech”. We are making rapid progress on our mission of delivering energy storage for a better world, and our team is growing just as rapidly to meet demand. We have signed contracts with leading electric utilities across the United States and production of our iron-air batteries is underway at our first high-volume manufacturing facility in West Virginia.

Working for Form Energy is more than just a job, it’s a chance to be part of something extraordinary. And now - right as we significantly scale up battery manufacturing -  might be the most exciting moment in the company’s history to join. We are assembling a team of highly talented and driven individuals across the country. Driven by our core values of humanity, excellence, and creativity, our team is determined to deliver on our mission and transform the energy landscape for the better.

Feeling energized to make a meaningful impact on the world? Then keep reading - you’ve come to the right place.

Role Description

The Structures Engineering team at Form is responsible for designing the structure, enclosure, and sealing systems that supports and integrates all parts of our innovative utility-scale multi-day energy storage system. We strive to deliver designs that are optimized for performance, quality, reliability, and cost for high-volume manufacturing at Form Factory.

We're seeking a Sr Mechanical Design Engineer to join our team and contribute to the scaling of our multi-day energy storage system. You'll bring components and assemblies from concept to into mass production, with an emphasis on FEA-driven structural design, weatherproofing, and manufacturability of metal enclosures. You will work cross-functionally with designers and test engineers, interrogating the potential design space and selecting appropriate test methods to validate designs. As a problem solver, you will apply your design knowledge of sheet metal, weldments, and sealing systems to balance structural optimization with design for manufacturability, weight reduction, and cost-down.

This is an exciting opportunity to be part of scaling our multi-day energy storage system at Form and contributing to a sustainable future. If this sounds like the perfect opportunity for you, apply now!

Relocation assistance is available.

What you'll do:

  • Create white-page designs that will be the foundation of Form Energy’s next generation battery pack for high volume production

  • Perform structural analysis of your designs, utilizing Ansys FEA and hand calcs

  • Work closely with test team to initiate test campaigns to establish material libraries for FEA

  • Collaborate with test engineers and CAE experts to validate designs through test and FEA correlation

  • Present designs, analysis, and test results to broader team and leadership in design reviews

  • Perform failure root cause analysis on systems and assemblies

  • Travel up to 20% to other Form Energy offices or vendor sites

What you'll bring:

  • Bachelor’s Degree in Mechanical Engineering or related field and 4+ years industry experience in mechanical design and structural analysis

  • Experience designing complex mechanical structures, using FEA for structural analysis

  • Proficiency in computer-aided design (CAD), specifically SolidWorks modeling and drafting using GD&T (ASME Y14.5)

  • Experience in component design for mass manufacturing and assembly (DFMA), especially sheet metal, stampings, and weldments

  • Sense of urgency and self-driven to hit difficult schedule targets

#LI-Onsite

#LI-EH1

Humanity is a cornerstone of Form Energy’s culture, and we make sure our compensation and benefits reflect that. Form Energy offers competitive salaries, stock options, and a holistic benefits package to ensure all employees have what they need to thrive while working here. 

When it comes to you and your family’s health, we cover 100% of medical, dental, and vision premiums for full-time employees - and 80% of healthcare premiums for dependents. This starts from day one. We also offer at least 12 weeks of paid leave for new parents (up to 20 weeks for birthing parents), and generous vacation policies to give employees time to recharge when needed. 

To build America’s energy future, we need everyone at the table. We are proud to be an equal opportunity employer, and encourage candidates from all backgrounds to apply to our open jobs.

If you may require reasonable accommodations to participate in our interview process, please contact [email protected]. Requests for accommodations will be treated with discretion.

Form Energy is committed to maintaining the privacy of our applicants. Please be aware that we will never solicit sensitive personal information such as Social Security numbers or bank account details during the recruiting or hiring process.

Source: Form Energy on Ashby · View original posting (opens in new tab)

Pay in context

This role's base floor ($128,662) is above 27% of the 2,079 Engineering (non-software) roles in California listed on this site; 12 others list the same floor. Their median floor is $146,200; the middle half runs from $125,000 to $174,500.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 6, 2026.

This range next to 6 other live Form Energy roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Form Energy roles with the nearest advertised base floor
RolePublished base
Senior Mechanical Design Engineer, Structures (this listing)$128,662 - $192,953
Senior Test Engineer, Firmware Validation$128,662 - $160,807
Senior Supplier Industrialization Engineer, Battery Materials$128,662 - $168,844
Senior Mechanical Engineer, High-Voltage Design$128,662 - $168,844
Senior Materials Scientist, R&D$128,662 - $160,807
Senior Electronics Test Engineer$128,662 - $160,807
Senior Global Supply Manager, Battery Materials$128,662 - $160,807

Same $100K to $400K scale as every card. All Form Energy roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-08-06
Where this pay comes from

Location as the employer wrote it: California

USD 128,662 – 192,953 · 1 YEAR · Salary · California

Method
Structured pay field published by the employer
Checked
Rule set
us-base-v2

The employer's job board publishes this pay as a dedicated data field. We read the field directly; no interpretation was needed.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.