Entrylevel Quality Control Inspector Jobs in Mokena, IL

We are seeking a detail-oriented Quality Control Inspector to support the inspection of precision-machined components used in highly regulated manufacturing environments. This individual will perform first article, in-process, and final inspections while ensuring all products meet engineering drawings, customer specifications, and internal quality standards. The ideal candidate is comfortable working in a fast-paced CNC machining environment and possesses strong blueprint reading, GD&T, and dimensional inspection skills.

• Perform first article, in-process, and final inspections on precision-machined components.
• Interpret engineering drawings, blueprints, specifications, and GD&T requirements to verify product conformity.
• Inspect parts using precision measuring equipment including micrometers, calipers, height gages, bore gages, indicators, thread gages, plug gages, and other inspection tools.
• Verify critical dimensions, tolerances, surface finishes, and other customer requirements.
• Complete inspection reports and maintain accurate quality documentation.
• Verify work orders, travelers, material certifications, and manufacturing documentation.
• Identify, document, and communicate nonconforming material to production and quality leadership.
• Support root cause investigations and corrective action activities.
• Work closely with CNC machinists, manufacturing engineers, programmers, and quality engineers to resolve quality concerns.
• Ensure compliance with AS9100, customer specifications, and internal quality procedures.
• Maintain calibration awareness of inspection equipment and follow established quality processes.
• Participate in continuous improvement initiatives to improve product quality and reduce defects.
• Maintain a clean, organized, and safe inspection area.

• High school diploma or equivalent; technical education or manufacturing coursework preferred.
• Minimum of 2 years of quality inspection experience within a precision machining or manufacturing environment.
• Ability to read and interpret complex mechanical drawings and blueprints.
• Strong understanding of GD&T and dimensional inspection practices.
• Proficient using precision measuring equipment including micrometers, calipers, height gages, bore gages, indicators, thread gages, and other inspection instruments.
• Experience performing first article, in-process, and final inspections.
• Familiarity with quality documentation, inspection reports, and nonconformance reporting.
• Strong attention to detail, organizational skills, and commitment to quality.
• Basic computer skills for maintaining inspection records and quality documentation.
• Ability to work independently while collaborating effectively with production and engineering teams.

• Experience inspecting aerospace or other high-precision machined components.
• Familiarity with AS9100 and/or ISO 9001 quality management systems.
• Experience operating Coordinate Measuring Machines (CMM), including running existing inspection programs and reviewing inspection reports, is preferred.
• Understanding of CNC milling, CNC turning, grinding, or other precision machining processes.
• Experience supporting continuous improvement and root cause investigations.

• Ability to stand and walk for extended periods throughout the shift.
• Frequently lift and move parts weighing up to 35 pounds.
• Ability to use measuring equipment requiring fine motor skills and visual precision.
• Ability to work in a manufacturing environment while following all safety procedures.

• Competitive hourly compensation based on experience
• Medical, dental, and vision insurance
• 401(k) with company match
• Paid vacation and holidays
• Overtime opportunities
• Career advancement and professional development
• Stable, growing precision manufacturing environment
• Clean, organized, climate-controlled facility
• Opportunity to work on highly engineered, precision-machined components for demanding industries

You should be proficient in:

• Precision Measurement & Hand Metrology
• Advanced Inspection & Gauge Measurement
• First Article Inspection (FAI)
• AS9100 Experience
• Blueprint Reading

Machines & technologies you'll use:

• Optical Comparator
• Coordinate Measuring Machine (CMM)
• Measurement Gauges
• Calipers and Micrometers