Mechanical Design Engineer is open at Lightmatter in Mountain View, CA. The posting gives a salary of $135K - $212K. Posted on May 13, 2026, and still on Lightmatter’s careers page when we last checked, on Nov 14, 2026.
About the role
, you will be working on leading-edge packaging technologies to enable AI architectures that set new industry standards for compute power, performance, and efficiency. As a member of the Packaging team, you will collaborate with several teams to identify key failure modes under product use conditions and run appropriate parametric design studies to influence product and package design upstream. You will be…
The opening lines of the posting. The rest is on Lightmatter’s careers page.
Hiring at Lightmatter
Lightmatter has 73 open roles right now. Most are in Engineering, Design and Operations. The median advertised salary across its roles with a published range is $203K. See all its roles

