CNC Machinist (Second Shift)

Protolabs•Nashua, NH
•$27 - $42

About The Position

The CNC Machinist creates prototype machined parts on CNC milling machines and develops computer programs for CNC machines using Mastercam. The role includes setting up machines to run multiple parts as needed, preparing CAM files from CAD files, prints, and verbal instructions, and producing accurate parts to tight manufacturing requirements with quick turnaround. The position supports timely production and delivery by inspecting parts, maintaining machines and shop equipment, organizing jobs and inventory, and following departmental quality, safety, and housekeeping procedures. The machinist also completes operator preventive maintenance, helps identify solutions to recurring production problems, and escalates issues to the shift team lead or supervisor as appropriate. The work is performed indoors, primarily in a manufacturing area around machinery and noise, with required eye protection and safety shoes. The posted schedule is Monday through Friday, 3 p.m. to 11 p.m.

Requirements

  • High school diploma or equivalent.
  • Experience as a CNC milling or CNC lathe machinist.
  • Knowledge of machining in a prototype manufacturing setting, or related experience and education.
  • Familiarity with Microsoft Office, SolidWorks, Mastercam, and CAD/CAM.
  • Strong mechanical aptitude and troubleshooting skills.
  • Ability to read blueprints and use measuring instruments such as protractors, calipers, and height gauges.
  • Ability to interpret and explain written and statistical data.
  • Strong attention to detail and communication skills.
  • Ability to manage time and prioritize work effectively in a fast-paced, multitasking environment.
  • Demonstrated teamwork skills.
  • Ability to maintain a high degree of confidentiality.
  • Ability to increase productivity and continuously improve methods, approaches, and departmental contribution while being cost-sensitive.
  • Commitment to continuous learning and to customer or employee service.
  • Eligibility limited to U.S. citizens, lawful permanent residents, or foreign nationals granted refugee or asylee status; individuals with temporary visas are not eligible.

Responsibilities

  • Set up CNC milling or CNC lathe machines and run jobs, ensuring parts meet tight manufacturing requirements.
  • Prepare CAM files from CAD files, prints, and verbal instructions.
  • Create computer programs for CNC machines using Mastercam and set up machines to run multiple parts when needed.
  • Produce parts quickly and accurately within established guidelines.
  • Maintain organization of jobs and material inventory.
  • Clean and perform general maintenance on milling and lathe machines and general shop equipment.
  • Read blueprints and understand geometric tolerances as they relate to finished parts.
  • Inspect parts thoroughly and make appropriate decisions regarding part quality.
  • Run jobs in a timely manner to ensure on-time delivery.
  • Follow departmental quality and safety standards and established processes and procedures.
  • Escalate problem areas to the shift team lead or supervisor as appropriate.
  • Support daily production by identifying solutions to chronic issues and problems that production associates cannot resolve.
  • Maintain a neat and organized production area consistent with housekeeping standards.
  • Work safely and in accordance with company policies.
  • Complete operator preventive maintenance tasks during the shift.
  • Perform other related duties as assigned.

Benefits

  • $2,000 sign-on bonus for external applicants only.
  • Health insurance, including traditional and high-deductible plans.
  • Flexible Spending Accounts.
  • Health Savings Account, including employer contributions.
  • Dental and vision insurance.
  • Basic and supplemental life insurance.
  • Short-term and long-term disability insurance.
  • Paid caregiver leave.
  • Three weeks of PTO, holiday pay, and volunteer hours.
  • 401(k) with company match and immediate vesting.
  • Employee Stock Purchase Program with a 15% discounted rate.
  • Matching grants through the Protolabs foundation.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service