Manufacturing Test Technician (AOI/AXI) - Swing Shift in Newark, California at Unigen

Unigen, headquartered in Newark, California, is a trusted partner for businesses seeking to power their next generation of products. Founded in 1991, we've grown into a leading provider of electronics manufacturing services (EMS), offering a comprehensive suite of solutions from design and manufacturing to supply chain management. From advanced memory modules to high-density storage devices, our solutions are engineered to meet the demanding needs of today's technology landscape. Our commitment to quality and innovation ensures that our partners have the tools they need to succeed.

At Unigen, you'll have the opportunity to work on cutting-edge projects and make a real difference. Working at Unigen means you'll be surrounded by other innovative companies, have access to top talent, and be close to world-class resources. We offer competitive compensation and a comprehensive benefits package, including 401(k) matching. This location, combined with our benefits, provides a unique advantage for those looking to thrive in the semiconductor industry.

Job Title: AOI and AXI Technician
Job Function: Manufacturing
Location: Newark, CA – Unigen Headquarters
Reports to: AOI Engineer

Job Overview

The AOI and AXI Technician supports the setup, operation, and maintenance of AOI and AXI equipment within SMT (Surface Mount Technology) and final assembly production lines. This role focuses on program adjustments, troubleshooting, and supporting production to ensure high-quality PCB and PCBA output with minimal defects and false calls.

Primary Job Responsibilities

1. AOI and AXI Program Setup & Optimization

• Load and run AOI and AXI inspection programs for SMT and final assembly boards.
• Adjust and fine-tune AOI and AXI and parameters to reduce false calls and missed defects.
• Update existing programs to reflect process changes and ECOs.
• Maintain AOI and AXI libraries for efficient and consistent program usage.

2. Production Support

• Assist in training AOI and AXI operators on inspection processes and proper use of equipment.
• Monitor defect and false call trends, providing feedback for immediate corrective actions.
• Support NPI builds by preparing and validating AOI and AXI programs.

3. Equipment Maintenance & Troubleshooting

• Perform routine preventive maintenance on AOI and AXI equipment.
• Troubleshoot and resolve minor hardware and software issues.
• Maintain spare parts inventory for AOI and AXI systems.

4. Quality & Process Improvement

• Collaborate with Quality Control to implement corrective and preventive actions.
• Assist in root cause analysis of recurring defects.
• Provide input on process improvements to enhance product quality and inspection efficiency.

Qualifications

• Associate Degree in Electronics, Engineering Technology, or equivalent experience (Bachelor’s preferred).
• 2–3 years of experience in AOI and AXI inspection within a PCB/PCBA manufacturing environment.
• Working knowledge of IPC-A-610 standards.
• Hands-on experience with AOI and AXI equipment (Vitrox or similar).
• Familiarity with Bill of Materials, PCB drawings, and PCBA documentation.
• Strong troubleshooting skills and attention to detail.