CNC Machinist / Programmer - 3-Axis Milling (DMG Mori / Fanuc)

At a Glance

• Company: Martin International Enclosures
• Location: Seabrook, NH, USA (On-site)
• Job Type: Full-Time
• Pay Range: Dependent upon experience
• Experience Level: Mid (3+ years CNC machining/programming)
• Work Authorization: Must be authorized to work in the U.S.
• Published: April 9, 2026

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Why This Role Exists

This role exists to support Martin International Enclosures’ mission of producing high-quality, fully customized racks, enclosures, power solutions, and OEM components for critical applications in data centers, industrial machinery, and government sectors. CNC Machinists are essential to maintaining precision, consistency, and craftsmanship across all production, ensuring our clients receive reliable, mission-critical products.

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The Work You’ll Be Doing

In this role, you will:

• Set up and operate DMG Mori 3-axis milling machines and other CNC equipment
• Program, load, and run CNC programs at the machine
• Select tooling, set offsets, and verify workholding
• Inspect parts using micrometers, calipers, and surface plates
• Maintain tolerances to exact specifications throughout production runs
• Perform first-article and in-process inspections
• Troubleshoot issues and adjust feeds/speeds/offsets to maintain quality
• Collaborate closely with programmers, engineers, QC, and other machinists

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Machines, Controls & Software

• Machines: DMG Mori CNC 3-Axis Milling, Mill/Router setups
• Controls: Fanuc
• CAM Software: Any (Mastercam/Fusion/Misc.)
• Inspection Tools: Calipers, micrometers, surface plates

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Materials You’ll Work With

• Aluminum
• Mild / Alloy Steel
• Stainless Steel
• Other metals as needed

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What We’re Looking For

Required:

• 3+ years of CNC machining/programming experience
• Experience with 3-axis mills or routers
• Proficiency with Fanuc controls
• Ability to read blueprints and engineering models
• Strong understanding of setups, tooling, and offsets
• Experience performing part inspections and holding tight tolerances
• Reliable, safety-minded, and team-oriented

Preferred:

• CAM programming experience
• Multi-axis machining or mill-turn experience
• Experience in industrial, data center, or OEM manufacturing environments

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Why Machinists Like Working Here

Machinists choose Martin International Enclosures because:

• Modern, clean, and organized shop environment
• State-of-the-art machines and tooling
• Steady workload and realistic schedules
• Competitive pay and comprehensive benefits
• Opportunities to grow into setup, programming, or leadership roles
• Collaborative, engineering-focused culture that respects skilled trades

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Pay, Benefits & Schedule

• Pay Range: Dependent upon experience

   

• Benefits:
  • Medical, dental, vision insurance
  • 401(k) with company match
  • Paid time off and holidays
  • Tuition reimbursement / training opportunities

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Apply

Interested machinists can apply directly through hireCNC .