Manufacturing Technician - CNC

Coherent Corp.; Monroe (CT); On-site; USD 60,000 - 80,000; Full time

Job summary

Coherent Corp. in Monroe, Connecticut, is seeking a skilled CNC Machinist with 7+ years of experience. Responsibilities include setting up and operating CNC mills, interpreting blueprints, and maintaining high-quality machining performance. The ideal candidate will demonstrate expertise in G-code, machining principles, and quality inspections.

We value integrity, collaboration, and a commitment to safety. Join our team and contribute to innovative manufacturing processes while ensuring compliance with stringent quality standards.

Qualifications

• 7+ years of CNC machining experience is required.
• Advanced experience with CNC mills is preferred.

Responsibilities

• Set up and operate CNC mills or multi-axis machines.
• Perform preventive maintenance and ensure safety compliance.
• Train and mentor junior machinists and machine operators.

Skills

G-code knowledge

Blueprint reading

Troubleshooting

Attention to detail

Multi-axis machining

Lean manufacturing or Six Sigma

Education

High school diploma or GED; technical/trade school

Tools

Precision measuring instruments

Job description

Primary Duties & Responsibilities

• Set up and operate CNC mills, or multi‑axis machines
• Interpret blueprints, CAD drawings, GD&T, and technical specifications
• Load and edit CNC programs using G‑code and CAM software
• Select tooling, fixtures, feeds, and speeds for optimal machining performance
• Perform first‑piece inspections and in‑process quality checks
• Troubleshoot machine, tooling, and production issues to minimize downtime
• Maintain tight tolerances and high‑quality surface finishes
• Monitor production runs and adjust machine offsets as needed
• Train and mentor junior machinists and machine operators
• Collaborate with engineering and quality teams on process improvements
• Perform preventive maintenance and maintain clean, safe work areas
• Ensure compliance with OSHA and company safety standards
• Document setups, inspections, and production data accurately

Education & Experience

• High school diploma or GED; technical/trade school required.
• 7+ years of CNC machining experience
• Advanced experience with CNC mills.

Skills

• Strong understanding of G‑code, tooling, and machining principles
• Ability to read blueprints and understand GD&T
• Experience using precision measuring instruments such as micrometers, calipers, bore gauges, and CMM equipment
• Strong troubleshooting and problem‑solving skills
• Ability to work independently with minimal supervision
• Strong attention to detail and commitment to quality
• Experience with multi‑axis machining
• Lean manufacturing or Six Sigma knowledge

Working Conditions

• Work is performed in a manufacturing or machine shop environment
• Exposure to moving mechanical parts, loud noise, coolants, and lubricants
• Required use of personal protective equipment (PPE) including safety glasses, hearing protection, steel‑toe boots, and gloves
• Frequent standing, walking, bending, reaching, and lifting throughout the shift
• Work may involve tight production deadlines and fast‑paced operations
• Overtime, weekend, or shift work may be required based on production schedules
• Strict adherence to safety procedures, quality standards, and company policies is required
• Collaboration with machinists, programmers, engineers, maintenance personnel, and quality inspectors is expected

Physical Requirements

• Ability to stand for extended periods
• Ability to lift up to 50 pounds
• Manual dexterity and visual acuity for precision work
• Comfortable working in a manufacturing environment with noise and moving machinery

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality And Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

• Integrity – Create an Environment of Trust
• Collaboration – Innovate Through the Sharing of Ideas
• Accountability – Own the Process and the Outcome
• Respect – Recognize the Value in Everyone
• Enthusiasm – Find a Sense of Purpose in Work

Equal Employment Opportunity

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

If you need assistance or an accommodation due to a disability, you may contact us at [e-mail].