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Salary
≈ $9k – $20k per year (Estimated)
Location
In office (Carmona)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Nov 15, 2026. First seen by Alion on Apr 24, 2026. onsemi scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Onsemi is an American semiconductor company that was spun out of Motorola in 1999 and has since narrowed itself from a broad commodity chip supplier into a focused power and sensing business. Its silicon carbide and silicon power devices go into electric vehicle traction inverters, chargers and industrial drives, while its image sensors are used in automotive cameras and industrial vision, and it has deliberately exited lower-margin product lines to concentrate on these markets. Headquartered in Scottsdale, Arizona and listed on Nasdaq, it owns its own silicon carbide substrate manufacturing to secure supply.

Hands-on technician role performing troubleshooting, repair, calibration, preventive maintenance (PM), and continuous improvement on semiconductor manufacturing test equipment to sustain uptime, yield, and output. Partners with Test Engineering and Production to meet daily dispatch, MUBA/MTBF targets, quality compliance, and audit readiness

· Production Line support for equipment in assigned area.

· Repair and analyze hardware failure for improvements.

· Assists in new equipment setup, resolution of major equipment/hardware problems and equipment/hardware restoration.

· Assists in the development of projects to improve equipment performance, prolong life of parts, and management of spares.

· Assists in the development of preventive maintenance schedule, procedure, checklists, buy-off and specifications.

· Assists in the analysis and resolution of customer issues

· Mentor production operator and assists in skills-up training and certification

· Maintain good housekeeping and good practice of safety protocols in assigned area

  • With at least 3 years of experience in various test platforms: Teradyne M/IFLEX, Advantest T2000, ETS 800/364
  • Knowledgeable in Electronics Circuit Analysis
  • Able to read and interpret schematic diagrams
  • Excellent problem solving and analytical skills
  • Team player, with good communication skills
  • Can work independently with minimum supervision
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