Quality Engineer: Lean, Six Sigma & Continuous Improvement

KEENFINITY; Hermosillo; On-site; MXN 420,000 - 660,000; Full time

Job summary

KEENFINITY in Hermosillo, Mexico, is seeking a Quality Engineer to drive product and process excellence across our EMS operations. You will strengthen quality systems, prevent defects, and lead cross-functional teams to deliver sustainable improvements, reduce quality costs, and ensure compliance with aerospace standards.

The role involves problem-solving using 8D, Shainin Red X, DMAIC, and other methodologies; leading audits, FAI support, and KPI analysis to build robust processes and reliable

Qualifications

• 3-5 years of experience in Quality Engineering, CI, or Manufacturing Engineering.
• Experience leading improvement projects and structured root cause analysis initiatives.
• Experience with PFMEA, Control Plans, process risk prevention, process standardization, and deployment of manufacturing best practices.
• Demonstrated ability to analyze quality performance indicators and deliver measurable improvements, including cost savings and cost avoidance.
• Experience coordinating cross-functional teams and managing continuous improvement projects and roadmaps.

Responsibilities

• Develop, implement, and maintain quality control systems per AS9100, FAA, and customer requirements.
• Monitor manufacturing processes and drive adherence to established quality standards.
• Conduct inspections, audits, and testing of materials and products.
• Support First Article Inspections (FAI) in accordance with AS9102 requirements.
• Lead structured problem-solving using 8D, Shainin Red X, DMAIC, 5 Why, Ishikawa.
• Collaborate with Production, Engineering, Design, and Supply Chain to improve process performance.
• Lead continuous improvement initiatives through Lean Manufacturing, Six Sigma, Kaizen workshops, and cross-functional collaboration.
• Analyze quality KPIs, identify improvement opportunities, and communicate results via technical reports.
• Drive best practices, process standardization, and lessons learned to strengthen operational excellence.

Skills

Problem solving

Root cause analysis

Process improvement

Cross-functional teamwork

Data visualization

Quality systems

Education

Bachelor's degree in Industrial, Manufacturing, Electronics, Mechanical, Quality Engineering, or related field

Tools

PFMEA

Control plans

MSA

SPC

PPAP

PQP

Power BI

Job description

KEENFINITY in Hermosillo, Mexico, is seeking a Quality Engineer to drive product and process excellence across our EMS operations. You will strengthen quality systems, prevent defects, and lead cross-functional teams to deliver sustainable improvements, reduce quality costs, and ensure compliance with aerospace standards.

The role involves problem-solving using 8D, Shainin Red X, DMAIC, and other methodologies; leading audits, FAI support, and KPI analysis to build robust processes and reliable