ArcTern Careers

If you're looking for a new challenge in the earthtech sector, we encourage you to take a look at these postings from our thriving partner companies

We’re on a mission to find, fund and help earthtech entrepreneurs as they work to solve our most pressing environmental challenges—and we’re always on the lookout for talent. If you’re passionate about finding sustainable solutions that will make an impact on both the climate and the new economy, we’d love to hear from you.

Senior Optical Systems Validation Engineer

HYPERLUME

San Jose, CA, USA

USD 140k-210k / year

Posted on Jun 30, 2026

Validate and characterize optical modules and components from 50 Gbps to 448 Gbps+. Develop procedures, automate tests, analyze results, and finalize configurations for AI and data center applications. Base salary range is $140,000 – $210,000 a year.

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Senior Optical Systems Validation Engineer