CNC Machinist

At a Glance

Company: Thorlabs
Location: Newton, NJ (on-site)
Job Type: Full-Time
Pay Range: $26–$36 per hour (based on experience)
Shift: Day Shift | Monday–Friday | 5:45 AM–2:15 PM
Overtime: As needed
Experience Level: Mid-Level | 3–5+ years CNC machining experience
Work Authorization: Must be authorized to work in the United States

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Thorlabs continues to expand the precision components, instruments, and systems that support scientific discovery around the world. This role exists to support growing manufacturing demands and ensure high-quality production of precision‑machined components used across advanced photonics technologies.

As a CNC Machinist at Thorlabs, you’ll play a key role in producing highly precise parts that support research, innovation, and technologies shaping the future. You'll work in a fast‑paced manufacturing environment where quality, craftsmanship, and problem‑solving matter.

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In this role, you will:

• Set up and operate CNC milling and turning equipment
• Load, run, edit, and troubleshoot CNC programs as needed
• Machine precision tools, fixtures, and production components to tight tolerances
• Read and interpret blueprints, GD&T, and dimensional specifications
• Verify work holding, tooling setups, and machine offsets
• Inspect finished components using precision measurement tools
• Troubleshoot machining issues and make adjustments to maintain quality
• Support continuous workflow and on‑time production requirements
• Perform routine machine maintenance and basic repairs
• Maintain a safe, clean, and organized work environment

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You’ll work with equipment and systems such as:

Machines:

• CNC milling equipment
• CNC turning equipment
• Precision production machinery and fixturing systems

Controls:

• Haas
• Fanuc

Software / Programming:

• Virtual Gibbs
• G-code / M-code editing
• DNC systems

Inspection Equipment:

• Calipers
• Micrometers
• Precision measurement tools
• Inspection equipment for first-article and in-process verification

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Depending on production needs, machinists may work with:

• Aluminum
• Stainless steel
• Precision metals and specialty materials
• Components requiring complex geometries and tight tolerances

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• 3+ years of CNC machining experience
• Experience performing machine setups and operating CNC equipment
• Ability to read blueprints and understand GD&T principles
• Strong understanding of tooling, offsets, and inspection techniques
• Ability to troubleshoot machining and dimensional issues
• Strong work ethic and attention to detail
• Team-oriented with a commitment to quality and safety

• CNC certification or trade school education
• Experience with Haas and Fanuc controls
• Virtual Gibbs experience
• Manual G-code/M-code editing experience
• DNC system familiarity
• Prototyping experience
• Lean manufacturing or setup reduction experience

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Machinists choose Thorlabs because:

• Work on products that support real scientific innovation
• Stable, growing company with over 35 years of success
• Collaborative culture built around Respect, Trust, Innovation, Accountability, and Empathy
• Clean, professional manufacturing environment
• Strong emphasis on employee growth and contributions
• Opportunities to expand technical skills and grow internally
• Team environment where ideas and problem-solving are valued

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Pay Range: $26–$36/hour DOE

• Medical, dental, and vision insurance
• Company-paid life insurance
• 401(k)
• Generous PTO package
• Tuition reimbursement
• Career development opportunities

Monday–Friday
5:45 AM–2:15 PM

Overtime: As needed