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Salary
$115k – $140k per year
Location
In office (Irvine)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on May 20, 2026. TAE Technologies scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Foothill Ranch, California, TAE Technologies is a prominent private fusion energy company developing advanced commercial nuclear fusion reactors. The organization specializes in proprietary hydrogen-boron (aneutronic) plasma physics technology to deliver clean, safe, and abundant baseload electricity. In addition to its primary clean energy endeavors, it applies its proprietary power management and accelerator innovations to adjacent commercial markets such as electric mobility and life sciences.
Backed by NEA

Do Epic Science

TAE is the world’s first private fusion energy company, founded in 1998 to commercialize the cleanest, safest, most affordable, and sustainable form of carbon-free power. We are applying science and engineering to design transformational technologies. Whether it's harnessing fusion through the science of stars, making exponential leaps in power efficiency, or innovating medical care with a novel cancer treatment: We're turning the promise of science into reality.

We’re looking for candidates who are passionate about realizing our mission: A future where all people have affordable access to reliable, abundant, and environmentally friendly fusion-generated electricity.

Apply technical expertise, commensurate with training and job experience, in the design and development of complex new technology using SolidWorks or Catia.

About the Role

Complete a variety of complex 2 and 3D CAD design assignments, including modeling parts and assemblies and creating detail and layout drawings from verbal or written instructions, including sketches

Coordinate and consult with other staff to design, layout, or detail components and systems and resolve design and other problems

Host and actively participate in team design reviews to increase quality and functionality of all designs created by the team

Produce and maintain working drawings, detail drawings, bills of material, and documentation for procurement; answer vendor questions as needed

Perform Q&A on completed products

Test, inspect, assemble and install final parts and assemblies, as needed, while providing direction and assistance to technicians

Handle multiple projects while remaining flexible and adaptable

Cooperate and communicate well with engineering, physics/science, project management and procurement groups

About You

At least 2 + years of experience in a mechanical design role using 3D modeling

Ability to generate detailed mechanical and electro-mechanical design solutions and drawings for mechanical and electrical systems and products using SolidWorks, newer versions preferred.

Basic working knowledge of geometric dimensioning and tolerance (ASME Y14.5M)

DFMA experience (design for manufacturing assembly)

Must be capable of performing hands-on work to install designed components on project

Experience with precision measuring instruments

Software Knowledge and Skills Required:

Proficient in Solidworks or Catia, PDM

Accept ownership for accomplishing new and different requests, exploring opportunities to add value to job accomplishments

Experience in a large research facility preferred

International Travel, 10% of time. Not required

Experience with large assemblies and machine shops nice to have

Education:

Required: B.S. in Mechanical Engineering or equivalent education and/or 5+ years experience

Preferred: M.S. in Mechanical Engineering

At TAE Technologies, we consider a wide range of factors when making compensation decisions including but not limited to skill sets; experience and job-related knowledge, training; licenses and certifications, and other business and organizational needs. The total compensation package for this position may also include other elements depending on the position offered (non-Sr., Sr., Lead or Manager). The compensation range for these roles are $115,000-$140,000.

#LI-Onsite

About Us

Imagination, skill, and will

We are a diverse team of over 500 engineers, scientists, professionals, Maxwell Prize winners, and big thinkers from more than 40 countries with a track record of delivering on the innovative ways science can lead humanity into a brighter era. We are not afraid to envision a future where fusion and science can transform our world.

What you’ll get with us

  • Generous benefits such as Medical, Dental, Vision, 401 (K) with company match, paid vacation + sick time, companywide December holiday, wellness program, parental leave
  • Payment rewards: For referring talent, novel research, and patents
  • A collaborative environment: An organization where talents and interests can plug in to different groups throughout the organization
  • Potential for equity participation
  • HQ in Southern California
  • Employee events on and off-site
  • A commitment to upholding and growing an inclusive organization

Learn more

tae.com

Our podcast Good Clean Energy

Instagram

LinkedIn

TAE Technologies is an Equal Opportunity Employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.

We ensure all individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform essential job functions, and receive other benefits and privileges of employment. Please contact us [email protected] to request accommodations or request more information.

Note to Agencies: TAE prefers to hire directly and maintains an existing preferred supplier list. We do not accept speculative CVs or referrals from agencies. If speculative CVs are sent, no fee will be applicable.

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