Quality Technician (QA/QC + AOI Programming)

MacroFab; Región Centro; On-site; MXN 811,000 - 1,172,000; Full time

Benefits offered by this job

Health benefits

Job summary

MacroFab is seeking a Quality Technician to perform QA/QC inspections and to develop AOI programs for PCB assemblies. You will ensure conformance to IPC-A-610 and project specifications, support NPI, and contribute to CAPA and continuous improvement efforts.

The role requires hands-on AOI programming experience, strong attention to detail, and ability to collaborate across Engineering and Manufacturing teams. On-site in Houston, TX.

Qualifications

• 2+ years in electronics manufacturing, quality inspection, or AOI programming.
• Experience with SMT and PCB assembly environments preferred.
• Hands-on AOI programming and operation experience with listed systems preferred.
• Familiarity with IPC-A-610 and IPC J-STD-001 standards preferred.

Responsibilities

• Perform in-process and final inspections of PCBAs and electronic products.
• Verify workmanship meets IPC-A-610, customer specs, and drawings.
• Conduct FAI and support NPI.
• Identify, document, and report nonconforming products using NCR procedures.
• Support CAPA activities and root-cause investigations.
• Create, modify, and optimize AOI inspection programs.
• Analyze AOI data to improve program performance.
• Collaborate with Process/Manufacturing Engineering to improve inspection effectiveness.

Skills

AOI programming

QA inspection

IPC standards

PCB assembly

Troubleshooting

MS Office

Education

High school diploma

Associate degree/technical certification

Tools

Mirtec AOI

Koh Young AOI

CyberOptics AOI

Job description

Quality Technician (QA/QC + AOI Programming)

MacroFab is not just a contract manufacturer, but fundamentally a technology company with a focus on electronics innovation. Our team is comprised of assembly line operators, software engineers, electrical engineers, customer support, marketers, and sales reps. We’re as diverse in skillset as we are in background, with an interesting mix of team members as vast as Houston itself.

MacroFab is the first digital marketplace and intelligent manufacturing platform focused on the $500B market in contract electronics manufacturing. Ourtechnology and services allow customers to rapidly bring new products to market and consume manufacturing as a virtualized resource by offering instant price quotes, rapid prototyping services, and production at scale through a network of factories in North America. Our partners gain a source of low overhead manufacturing jobs, allowing them to fully subscribe their factory capacity and eliminate idle time.

Come join a rapidly growing team where you can take ownership of your role and build your career at MacroFab.

macrofab.com

Position Summary

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.

Quality Assurance & Quality Control

• 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.

AOI Programming

• 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.

Qualifications

• 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.

Preferred Skills

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

Physical Requirements

• 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.

Work Location & Employment Authorization

• This position is onsite in Houston, Texas.
• Candidates must currently reside in Houston or be able to relocate to the Houston, TX area within one (1) week of their hire date.
• Candidates must have valid authorization to work and reside in the United States and be prepared to work onsite in Houston.
• MacroFab does not provide employment visa sponsorship for this position, except for candidates who are eligible for TN visa sponsorship.
• Continued employment is contingent upon maintaining valid work authorization as required by applicable law.

Success in This Role

A successful Quality Technician (QA/QC + AOI Programming) is highly detail-oriented, analytical, and committed to delivering exceptional quality. They leverage both manual inspection techniques and automated inspection technology to identify defects before products reach customers. By continuously improving AOI programs, collaborating across departments, and driving quality initiatives, they help reduce defects, improve manufacturing efficiency, and ensure every product meets the highest standards of quality and reliability.