Physical Design Timing Engineer at Lightmatter

Lightmatter is hiring a Physical Design Timing Engineer to support backend digital execution for silicon photonics interconnect solutions. The role covers STA sign-off, timing constraints development, timing closure, synthesis through place and route, tapeout signoff, on-chip variation derates, multi-mode multi-corner constraints, clock tree strategies, and automation with Tempus/PrimeTime. Candidates need a bachelor’s degree in electrical or computer engineering, 12 years of physical design experience including at least 5 years in ASIC STA and timing constraints, and proficiency with TCL, Python, Perl, or Shell. The position offers a base salary of $217,000–$267,000 USD, equity, and a flexible hybrid workplace model.