Quality Technician (QA/QC + AOI Programming)

MacroFab•Houston, TX

9d•Onsite

About The Position

The Quality Technician (QA/QC + AOI Programming) plays a critical role in ensuring the quality and reliability of electronic assemblies throughout the manufacturing process. This position is responsible for performing quality assurance and quality control inspections while developing, optimizing, and maintaining Automated Optical Inspection (AOI) programs to maximize defect detection and improve manufacturing efficiency. The ideal candidate combines strong quality inspection skills with technical knowledge of AOI systems, PCB assembly processes, and IPC standards to help deliver world-class products to our customers.

Requirements

High school diploma or equivalent required; Associate degree or technical certification preferred.
2+ years of experience in electronics manufacturing, quality inspection, or AOI programming preferred.
Experience with SMT and PCB assembly environments strongly preferred.
Hands-on experience programming and operating AOI equipment (Mirtec, Koh Young, CyberOptics, Omron, Viscom, or similar systems) preferred.
Working knowledge of IPC-A-610 and IPC J-STD-001 standards preferred.
Familiarity with ISO 9001 quality systems.
Ability to read engineering drawings, Gerber files, Bills of Materials (BOMs), and assembly documentation.
Strong troubleshooting and analytical skills.
Proficiency with Microsoft Office and manufacturing software systems.
Ability to stand and walk throughout the manufacturing facility for extended periods.
Ability to lift up to 30 pounds occasionally.
Manual dexterity for handling electronic assemblies and precision inspection equipment.
Ability to use microscopes, AOI systems, measuring instruments, and computer workstations for extended periods.
Ability to wear required personal protective equipment (PPE) and follow ESD procedures.

Nice To Haves

AOI Programming and Optimization
SMT Process Knowledge
PCB Assembly Inspection
IPC-A-610 Inspection
Quality Assurance (QA)
Quality Control (QC)
Root Cause Analysis
CAPA
First Article Inspection (FAI)
Statistical Process Control (SPC)
Lean Manufacturing
Continuous Improvement
ESD Compliance
Manufacturing Documentation
Cross-functional Collaboration

Responsibilities

Perform in-process and final inspections of printed circuit board assemblies (PCBAs) and electronic products.
Verify workmanship meets IPC-A-610, customer specifications, engineering drawings, and quality standards.
Conduct first article inspections (FAI) and support new product introductions (NPI).
Identify, document, and report nonconforming products using NCR procedures.
Support root cause investigations and corrective/preventive actions (CAPA).
Perform visual inspections using microscopes and precision inspection equipment.
Ensure manufacturing processes comply with ISO 9001, IPC standards, ESD requirements, and internal quality procedures.
Maintain accurate inspection records and quality documentation.
Create, modify, validate, and optimize AOI inspection programs for new and existing products.
Fine-tune inspection parameters to maximize defect detection while minimizing false calls.
Support AOI machine setup, calibration, and routine maintenance activities.
Analyze AOI inspection data and continuously improve program performance.
Work closely with Process Engineering and Manufacturing Engineering to improve inspection effectiveness.
Troubleshoot AOI equipment and programming issues.
Validate AOI programs during new product introductions and engineering builds.
Recommend process improvements based on AOI defect trends and inspection data.
Monitor production quality metrics and identify opportunities for improvement.
Participate in Lean Manufacturing and continuous improvement initiatives.
Support process capability studies and quality improvement projects.
Assist with customer quality investigations and failure analysis.
Collaborate with Production, Manufacturing Engineering, Process Engineering, Customer Success, and Supply Chain to resolve quality concerns.
Promote a culture focused on quality, accountability, and continuous improvement.