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Job description
Supplier Development Engineer, EEE, Connectors, Battery Cells & Sensors
Build the supply chain powering humanoid robots. At 1X, we’re designing intelligent, safe humanoid robots to address the world’s labor shortages—starting in the home and scaling globally. We design and build every part of our robots in-house, combining engineering, manufacturing, and AI under one roof.
At 1X, you’ll own supplier development for electronic and electrical components, connectors, battery cells, and sensors that form the nervous system of our humanoids. You’ll work with world-class engineers and suppliers to ensure these critical parts are designed, industrialized, and scaled to the highest quality standards. Your work will directly enable the safe and reliable delivery of humanoids into the real world.
What You’ll Do
Partner with Engineering and Sourcing teams to select and qualify suppliers for electronic components, connectors, sensors, and battery cells
Collaborate with suppliers on DFM reviews, process optimization, and industrialization readiness
Lead supplier process validation from design through production ramp-up (APQP, PPAP, IQ/OQ/PQ)
Support tooling, fixture, and test process qualification at supplier sites
Drive supplier audits, corrective actions, and continuous improvement initiatives
Monitor and report supplier quality metrics, ensuring risk mitigation and ongoing capability
Train and align suppliers on 1X’s quality systems and expectations
Travel up to 40% (domestic and international) for supplier engagement and build support
What You Bring
Bachelor’s degree in Electrical, Mechanical, Industrial, or related engineering field
6+ years in supplier quality, manufacturing, or supplier development (automotive, aerospace, or medical devices preferred)
Hands-on experience with APQP, PPAP, FMEA, SPC, MSA, GD&T, CAPA, and 8D problem solving
Proven track record launching NPI and scaling supplier processes
Familiarity with ISO 9001, IATF 16949, or equivalent quality systems
Strong cross-functional collaboration skills and ability to work hands-on at supplier sites
Certifications (CQE, Six Sigma Green Belt, Lead Auditor) are a plus
Let’s make history. We value smart, kind, mission-driven people. If you’re excited but not sure you meet every requirement, we still encourage you to apply.
Apply now or reach out to learn more!
Details
Seniority level: Mid-Senior level
Employment type: Full-time
Job function: Supply Chain
Industries: Robotics Engineering and Robot Manufacturing
Referrals increase your chances of interviewing at 1X by 2x
Inferred from the description for this job
Medical insurance
Vision insurance
401(k)
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Worksite address
hayward, CA, 94557, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.