Diamond Machining Operator

Peak Toolworks Precision; Statesville (NC); On-site; USD 24,796 - 38,572; Full time

Job summary

Peak Toolworks Precision in Statesville, NC is seeking a Diamond Machining Operator to set up, operate, and maintain diamond turning equipment to produce components with micron-level tolerances and superior surface finishes.

You will read engineering drawings and G-code, select and adjust tools, perform first-piece and in-process inspections, and work with engineering and quality teams to resolve manufacturing issues. Some overtime or shift work may be required.

Qualifications

• High school diploma or GED required with some machining training preferred.
• Experience operating CNC or manual precision machining equipment, diamond turning 1–3 years.
• Ability to read technical drawings and G-code.
• Proficiency with precision measuring instruments.
• Strong mechanical aptitude and troubleshooting skills.
• Able to lift up to 50–75 pounds and stand for extended periods.
• Good communication and teamwork skills.

Responsibilities

• Set up and operate diamond turning lathes and precision machining equipment.
• Read and interpret blueprints, engineering drawings, and work instructions.
• Select, install, and adjust diamond cutting tools and fixtures.
• Machine components to specified dimensions, tolerances, and surface finishes.
• Measure finished parts using precision inspection tools (micrometers, calipers, dial indicators, CMM).
• Perform first-piece, in-process, and final inspections to ensure quality.
• Make machine offsets and tool adjustments to maintain dimensional accuracy.
• Monitor machine performance and troubleshoot issues.
• Perform routine machine maintenance and keep equipment clean.
• Maintain accurate production and quality records.
• Follow safety procedures, quality standards, and company policies.
• Collaborate with engineering and quality teams to resolve issues.
• Assist with continuous improvement initiatives to reduce waste.

Skills

Attention to detail

Problem solving

Time management

Teamwork

Education

High school diploma or GED

Vocational machining training

Tools

CNC machines

Coordinate Measuring Machine (CMM)

Dial indicators

Job description

Job Summary:

The Diamond Machining Operator is responsible for setting up, operating, and maintaining precision diamond turning and machining equipment to manufacture high-quality components with extremely tight tolerances and superior surface finishes. This role requires attention to detail, adherence to safety standards, and the ability to interpret engineering drawings and specifications.

Key Responsibilities

• Set up and operate diamond turning lathes and precision machining equipment.
• Read and interpret blueprints, engineering drawings, and work instructions.
• Select, install, and adjust diamond cutting tools and fixtures.
• Machine components to specified dimensions, tolerances, and surface finish requirements.
• Measure finished parts using precision inspection tools such as micrometers, calipers, dial indicators, optical comparators, profilometers, and coordinate measuring machines (CMM), as required.
• Perform first-piece, in-process, and final inspections to ensure product quality.
• Make machine offsets and tool adjustments to maintain dimensional accuracy.
• Monitor machine performance and troubleshoot minor machining or equipment issues.
• Perform routine machine maintenance and keep equipment clean and in good working condition.
• Maintain accurate production and quality records.
• Follow all safety procedures, quality standards, and company policies.
• Work closely with engineering, quality, and production teams to resolve manufacturing issues.
• Assist with continuous improvement initiatives to enhance productivity and reduce waste.

Required Qualifications

• High school diploma or GED.
• Experience operating CNC or manual precision machining equipment; diamond turning experience 1-3 years.
• Ability to read and interpret technical drawings and G code.
• Proficiency with precision measuring instruments.
• Strong mechanical aptitude and troubleshooting skills.
• Ability to work independently with minimal supervision.
• Good communication and teamwork skills.
• Ability to lift up to 50-75 pounds at times and stand for extended periods.

Preferred Qualifications

• Technical or vocational training in machining or manufacturing.
• Experience with ultra-precision machining or optical component manufacturing.
• Familiarity with CNC programming and machine setup.
• Knowledge of ISO quality standards and lean manufacturing practices.

Knowledge, Skills, and Abilities

• Strong attention to detail and commitment to quality.
• Excellent problem-solving and analytical skills.
• Ability to maintain tight tolerances (micron-level, when required).
• Understanding of machining principles, cutting tools, feeds, and speeds.
• Strong organizational and time-management skills.
• Commitment to workplace safety and continuous improvement.

Work Environment

• Manufacturing or machine shop environment.
• Exposure to moving machinery, cutting fluids, and precision equipment.
• Use of required personal protective equipment (PPE).
• May require overtime or shift work based on production demands.

You should be proficient in:

• CNC Tooling
• Troubleshooting Skills
• CNC Programming
• G-Code
• CNC Machine Setup & Changeover
• Machine Setups for Production Runs
• Manual Machining Skills