Test Infrastructure Engineer

Etched is seeking a Test Infrastructure Engineer to build and run the infrastructure behind factory testing of our AI systems, from new product introduction through mass production.

You will join a new, small central team that owns making factory testing reliable, repeatable, and scalable. A factory test floor looks a lot like a small datacenter: hundreds of boards, servers, and racks under test at once, all running our test software and reporting results back. You will own that layer: the systems that provision and run test stations, move test results and logs into one reliable source of truth, and roll out new test software safely across factories. You will work closely with hardware, firmware, software, and production teams, and with our contract manufacturing partners.

Key Responsibilities

• Build and operate the test execution platform that runs factory tests across stations, servers, and racks, and keep it running reliably during factory hours.
• Provision and manage the Linux fleet on the factory floor: OS imaging and network boot, configuration management, and lifecycle automation for test stations and systems under test.
• Design and maintain the networking that test stations and racks depend on, working with factory partners on site.
• Build data pipelines that reliably capture every test run, its logs, and hardware genealogy into a central view of test history, yield, throughput, and unit history.
• Own versioned release, canary, and rollback of factory test packages so new test software reaches production safely and traceably.
• Build monitoring and alerting across factory infrastructure, and lead debugging when infrastructure issues block production.
• Integrate with contract manufacturers' factory systems (MES/SFIS) and with shared internal data platforms.
• Automate repetitive debug work, such as gathering evidence and grouping repeated failure signatures, and help build toward AI-assisted failure triage.

You may be a good fit if you have (Must-have qualifications)

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