Operator, CMM

Job Description

Job Title:

Operator I, CMM

Reports to:

CNC Supervisor Department: CNC Work Model:
Full-time, on-site – No Travel Required

Schedule:

Monday - Friday 6:00am
-2:00pm

At Crystal Group, we do hard things – designing and building rugged tech and tech solutions that provide predictable performance in the world’s most unforgiving environments. As a 100% employee-owned company, here you take extreme ownership of your role and work and invest in your own success and that of your teammates. Together we use a zero limits approach to wow our customers.

• Medical/dental/vision insurance
• Paid time off
• Tuition reimbursement
• Wellness programs
• Participation in our Employee Stock Ownership Plan (ESOP)
• On-Site Gym

The CMM Operator supports the Quality and Manufacturing teams by performing dimensional inspections of precision-machined components used in the assembly of rugged computer systems. This role operates coordinating measuring machines (CMMs) and other precision inspection equipment to verify that components meet engineering drawings, specifications, and quality requirements. Key responsibilities include setting up and running established CMM programs, interpreting inspection results, documenting findings, and communicating quality concerns to the appropriate team members.

• Set up and operate coordinate measuring machines according to established programs, inspection plans, engineering drawings, and work instructions.
• Select and install the appropriate probes, fixtures, and inspection equipment for each part.
• Properly position, align, and secure components before beginning the inspection process.
• Run established CMM programs and monitor the inspection process to ensure accurate and repeatable results.
• Perform dimensional inspections using calipers, micrometers, height gauges, pin gauges, and other precision measuring tools.
• Interpret engineering drawings, blueprints, specifications, and geometric dimensioning and tolerancing (GD&T) requirements.
• Review inspection data to determine whether components meet specified tolerances and quality standards.
• Identify, document, and report nonconforming materials, dimensional discrepancies, or equipment concerns.
• Communicate inspection results and quality concerns to Quality, Manufacturing, Engineering, and other appropriate team members.
• Complete required documentation, including inspection reports, job travelers, first article inspection records, and quality system entries.
• Maintain accurate and organized inspection records in accordance with company and regulatory requirements.
• Assist with first article, in-process, receiving, and final inspections as needed.
• Perform routine cleaning and basic maintenance of CMM equipment, probes, fixtures, and the inspection area.
• Verify that inspection equipment is within its required calibration period before use.
• Follow all safety procedures and contribute to a clean, organized, and hazard-free work environment.

Knowledge of dimensional inspection methods, quality control processes, calibration requirements, and manufacturing practices. Understanding of coordinate measuring machine operations, established inspection programs, engineering drawings, blueprints, tolerances, and geometric dimensioning and tolerancing (GD&T). Proficiency in operating CMM equipment and using precision measuring instruments, including micrometers, calipers, height gauges, pin gauges, and surface plates. Ability to interpret inspection plans, work instructions, technical specifications, and measurement results to determine whether components meet quality requirements.

Strong attention to detail, accuracy, organization, time management, and documentation. Basic computer skills for entering inspection results and maintaining electronic quality records. Effective problem-solving, troubleshooting, communication, and teamwork skills. Ability to work independently, manage multiple inspection priorities, meet production deadlines, lift up to 50 pounds, and stand for extended periods.

• Must be a US Person (US Citizen, person granted US Permanent…