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.

Optical Systems Engineer

HYPERLUME

Software Engineering

San Jose, CA, USA

USD 180k-210k / year

Posted on Jun 30, 2026

Help validate and optimize next‑generation optical modules and components (50 Gbps to 448 Gbps+). Design module schematics, develop test plans, and analyze performance data for AI/cloud/data-center applications. Base salary range is $180,000 – $210,000 a year.

See more open positions at HYPERLUME

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Optical Systems Engineer