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Fei Engineering

60 Fei Engineering Jobs Hiring Near You

Twelve Labs, Inc

Director of Partner Engineering

$260K - $277K/yr

... Fei Li, Silvio Savarese, Alexandr Wang and more. Headquartered in San Francisco, with an ... As the Director of Partner Engineering, you will build and lead the Partner Engineering function ...

Yutori

Growth Engineer

San Francisco, CA · On-site

Yutori is backed by a stellar set of visionary investors - Elad Gil, Sarah Guo, Jeff Dean, Fei-Fei ... Improve the speed and quality of our engineering process. * Design, implement and analyze ...

PMG

Electronics Engineer I

Portland, OR

This involves collaboration with outside parties. - Support for the FEI Sourcing organization and their suppliers with engineering expertise regarding electrical components and electro-mechanical ...

Resolve AI

General Application

San Francisco, CA · On-site

Software maintenance and production troubleshooting have become a massive tax of engineering ... Fei Li (Professor, Stanford). If you don't see a job that fits your background but you're ...

Delphina

MTS, Backend Engineer

San Francisco, CA · On-site

... Fei-Fei Li, Radical VC, and Costanoa VC. What you'll do * We're looking for an experienced Backend Software Engineer to join as a founding team member of Delphina. * As one of our key early hires ...

Delphina, Inc

MTS, Backend Engineer

San Francisco, CA · On-site

... Fei-Fei Li, Radical VC, and Costanoa VC. What you'll do * We're looking for an experienced Backend Software Engineer to join as a founding team member of Delphina. * As one of our key early hires ...

Yutori

AI Engineer - LLM Infra

San Francisco, CA · On-site

$126K - $166K/yr

Yutori is backed by a stellar set of visionary investors - Elad Gil, Sarah Guo, Jeff Dean, Fei-Fei ... Work closely with product engineers to translate cutting-edge AI capabilities into reliable product ...

Yutori

AI Engineer - LLM Infra

San Francisco, CA · On-site

$126K - $166K/yr

Yutori is backed by a stellar set of visionary investors - Elad Gil, Sarah Guo, Jeff Dean, Fei-Fei ... Work closely with product engineers to translate cutting-edge AI capabilities into reliable product ...

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Fei Engineering Jobs Information

Infographic showing various job openings at Fei Engineering in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Mechanical Engineer

Mechanical Engineer

Frequency Electronics, Inc

Uniondale, NY

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 19 days ago

Job description

This position can be based in our Uniondale, New York or Boulder, Colorado office.

FEI is seeking a mechanical engineer who thrives in environments where the path is not fully defined, the problems are new, and the solutions require creativity, rigor, and teamwork. Our products span precision oscillators, advanced atomic clocks, and emerging quantumsensing technologies. These systems demand thoughtful mechanical design, deep curiosity, and a willingness to explore new methods in analysis, testing, and manufacturing.

This role is ideal for someone who enjoys learning, experimenting, collaborating across disciplines, and raising the bar on what is possible. We value engineers who take ownership, support the team beyond their formal responsibilities, and approach everyday tasks with pride and enthusiasm.

What You Will Do

  • Design mechanical components and assemblies for highreliability electronic systems, from concept through detailed CAD models and drawings.
  • Perform structural and thermal analysis using tools such as ANSYS Mechanical, Icepak, or equivalent numerical methods, complemented by hand calculations and firstprinciples reasoning.
  • Prototype, test, and iterate on new designs, including handson work in the lab to evaluate mechanical and thermal performance.
  • Collaborate closely with electrical, firmware, manufacturing, and test teams to solve crossdisciplinary challenges and ensure cohesive system performance.
  • Apply designformanufacturing principles including tolerance analysis, fastening methods, machining processes, and material selection.
  • Investigate new technologies and methods, bringing fresh ideas and research to support nextgeneration products.
  • Contribute to continuous improvement, including documentation, process refinement, and team knowledgesharing.
  • Support the team wherever needed, especially during critical project phases, even when tasks fall outside traditional mechanical engineering boundaries.

What We're Looking For

  • A bachelor's or master's degree in mechanical engineering or a related field.
  • Strong fundamentals in mechanics, heat transfer, materials, and engineering fundamentals.
  • Experience with CAD tools (Autodesk Inventor or similar).
  • Exposure to FEA, CFD, or thermal modeling tools, or the ability to learn them quickly.
  • Familiarity with manufacturing processes and mechanical design best practices.
  • Ability to break down ambiguous problems, research unfamiliar topics, and propose practical solutions.
  • Clear communication skills and a collaborative mindset.

Nice to Have

  • Experience with electronics packaging, precision machine design, or highreliability systems.
  • Programming or scripting skills for analysis automation or data processing.
  • Handson prototyping or lab experience.
  • Familiarity with thermal or structural testing methods.

Why Join FEI

You will work on technologies that push the boundaries of timing, sensing, and system performance. You will be part of a team that values curiosity, craftsmanship, and collaboration. And you will have the opportunity to shape products that operate in some of the most demanding environments in the world
Salary Range: $115K-$135K based on experience
Must be authorized to work in the United States
EOE/Disability/Veteran
FEI offers a comprehensive benefits package that includes Medical, Dental, Vision, Flexible Spending Accounts, and a 401(k) plan with a 6% company match in company stock.
We also provide a very generous paid time off policy, along with 11 paid holidays.
In addition, we operate on a 9/80 work schedule, which gives employees every other Friday off. This schedule includes longer workdays-9 hours and 45 minutes with a mandatory 45-minute lunch break. One week consists of four workdays (36 hours), and the following week includes five workdays (45 hours). Despite this variation, employees are paid for a consistent 40-hour workweek, with weekly pay.

Employment Type: FULL_TIME

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