Senior QA / Metrology Engineer jobs in United States
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Grafton Sciences · 3 weeks ago

Senior QA / Metrology Engineer

positionRedwood City, CA
timeFull-time
remoteOnsite
senioritySenior Level

Grafton Sciences is building AI systems with general physical ability, aiming to push the frontier of physical AI. The Senior QA / Metrology Engineer will be responsible for precision measurement, inspection, and validation across advanced systems, ensuring high standards of quality and performance.

Machine LearningRobotics
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H1B Sponsor Likelynote

Responsibilities

Perform precision measurement and inspection using CMMs, optical systems, profilometers, electrical testers, and custom metrology setups
Develop measurement protocols, QA procedures, and verification routines for parts, assemblies, and automated workflows
Maintain calibration infrastructure, measurement traceability, and quality documentation for critical hardware
Collaborate with mechanical, robotics, electrical, and manufacturing engineers to diagnose issues and improve system performance

Qualification

Precision metrologyCMM operationGD&TOptical measurementHigh-accuracy inspectionMeasurement protocolsDebugging instinctsDetail-orientedCollaboration

Required

Strong experience with precision metrology — CMM operation, GD&T, optical/laser measurement, or high-accuracy inspection tools
Demonstrated ability to design measurement routines and interpret results across mechanical and electromechanical systems
Hands-on debugging instincts and comfort working closely with multidisciplinary engineering teams
Detail-oriented, rigorous approach to quality, calibration, documentation, and repeatability in fast-moving environments

Benefits

Meaningful equity
Benefits

Company

Grafton Sciences

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Building systems of general physical ability to enable superintelligence
dateFounded in 2024
location
Redwood City, California, USA
people-size11-50 employees
web-link
https://www.graftonsciences.com/

H1B Sponsorship

Grafton Sciences has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)

Funding

Current Stage
Early Stage
Company data provided by crunchbase