End-of-Line Quality Inspector I

Simonton Windows & Doors; Vacaville (CA); On-site; USD 30,000 - 32,000; Full time

Job summary

Cornerstone Building Brands is seeking an End of Line Inspector (EOL) to perform detailed inspections of finished goods and in-process materials, ensuring adherence to quality standards and safety requirements in a fast-paced manufacturing environment.

The role emphasizes data-driven problem solving, accurate reporting, and collaboration with production, quality, and leadership teams to support continuous improvement and product integrity.

Qualifications

• High school diploma or equivalent required.
• Prior manufacturing or quality inspection experience preferred.
• Ability to read, understand, and communicate work-related information in English as required for safety, quality, and job performance.
• Ability to read and use measuring devices such as tape measures, micrometers, and protractors.
• Ability to perform basic mathematical calculations including addition, subtraction, multiplication, division, fractions, and percentages.
• Ability to apply common sense understanding to carry out written, oral, or diagram-based instructions.
• Ability to solve routine problems involving multiple variables in standardized situations.
• Ability to meet deadlines in a fast-paced manufacturing environment.
• Ability to work effectively with a diverse workforce.

Responsibilities

• Conduct inspections of finished goods, in-process materials, packaged, staged, and loaded shipments in accordance with established quality standards.
• Monitor, inspect, document, and report quality findings related to assigned activities and finished goods.
• Prepare clear, accurate, and timely inspection reports, audit documentation, and quality control summaries.
• Perform product testing using a variety of inspection tools, gauges, and measuring devices.
• Complete first article inspections and quality reports.
• Inspect incoming raw materials per established inspection plans and maintain receiving inspection records.
• Perform start-up and changeover audits to verify product compliance with specifications.
• Document, track, and assist in the resolution of nonconforming material and process discrepancies.
• Conduct basic root cause analysis and support corrective action initiatives.
• Maintain calibration records and verify in-process calibration of inspection tools and equipment.
• Support internal and external quality audits as assigned.
• Communicate quality issues, trends, and corrective actions with the Quality Manager and relevant stakeholders.
• Maintain continuous improvement practices within the work area.
• Support department operations by temporarily filling production line roles as needed, consistent with training, qualifications, safety requirements, and applicable wage and hour laws.
• Perform other job-related duties consistent with training, experience, and business needs.

Skills

English communication

Attention to detail

Measuring devices

Education

High school diploma or equivalent

Job description

Cornerstone Building Brands is seeking an End of Line Inspector (EOL) to perform detailed inspections of finished goods and in-process materials, ensuring adherence to quality standards and safety requirements in a fast-paced manufacturing environment.

The role emphasizes data-driven problem solving, accurate reporting, and collaboration with production, quality, and leadership teams to support continuous improvement and product integrity.