QA Test Engineer

Confirmed live in the last 24 hours

Lumafield

San Francisco, CA

On-site

Posted February 19, 2026

Job Description

About Lumafield:

Founded in 2019, Lumafield has developed the world's first accessible X-Ray CT scanner for engineers. Our easy-to-use scanner and cloud-based software give engineers the ability to see their work clearly, inside and out, at an extremely affordable price.

Engineers make million-dollar decisions every day, and they need tools that give them the greatest possible insight into their products. By offering unprecedented visibility into products, as well as AI-driven tools that highlight problems and generate quantitative data, Lumafield promises to revolutionize the way complex products are created, manufactured, and used across industries.

We are an impact driven company obsessed with providing the best value to our customers keeping their needs at the center of our evolution. Our team today includes world-class researchers and industrial designers, PhDs, creators, founders of successful startups, and zero egos. We are backed by top venture capital funds like Kleiner Perkins, Lux Capital, DCVC, Spark Capital, and others.

The company is headquartered in Cambridge, MA and has an office in San Francisco, CA.

About the role:

Lumafield is looking for a QA Engineer, Cloud Software to help ensure the quality and reliability of Voyager, our cutting-edge cloud SaaS platform. While Lumafield builds industrial CT scanners, this role sits entirely on our cloud software team, where you'll be ensuring the quality of a modern web application used by engineers worldwide. This is a critical, hands-on role where you will implement and iterate on the Voyager QA strategy, blending manual exploratory testing with the development of robust automation testing to deliver a seamless, high-quality experience to the users who rely on our platform for complex industrial inspection.

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