Senior Process Development Engineer

Job Description

Job Description

Senior Process Engineer – Help Pioneer the Future of Optical Computing Hardware!

Gardena, CA | Onsite

Opportunity Summary

A well-funded stealth startup is developing breakthrough optical computing hardware designed to surpass the limitations of traditional electronics. Backed by experienced founders and early-stage investors, the team is combining advanced photonics, packaging, and manufacturing under one roof. We’re looking for a Senior Process Engineer to lead key development efforts in wafer and die-level packaging. This role is hands-on, highly technical, and central to launching our first product.

About Us

We’re an ambitious group of engineers, scientists, and builders focused on optical computing innovation. Our startup combines experience from previous frontier tech ventures with a shared mission to redefine how light is used in computational systems. With early funding secured, we're building both the hardware and the factory floor to scale it, developing vertically integrated systems that blend photonics, electronics, and manufacturing into a cohesive, next-generation computing platform.

Job Duties

• Develop and own process recipes for wafer-level and die-level packaging techniques, including eutectic bonding, flip-chip attachment, underfill, and protective coatings
• Achieve high-yield bonding (>

99.9%) and ensure thermal reliability through 20,000+ cycles

Qualifications

Preferred Experience

Why Join Us

Compensation Details

$120,000 - $200,000 plus equity

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