Job Description

WAGE RANGE: $40.00 - $46.00 | 10% Shift Differential Available
SHIFT: 2nd Shift | Monday–Friday | 8-hour shifts + Overtime as needed

We’re looking for a CNC Lead Machinist (2nd Shift) to help guide our CNC team, prioritize production, and contribute to hands-on machining of complex, high-precision parts. WHAT YOU’LL DO:

• Coordinate daily CNC production needs and priorities with supervisors
• Make informed decisions on machining, quality, and cost control
• Train and mentor machinists to ensure knowledge, safety, and efficiency
• Perform programming, setup, and operation of CNC mills and lathes
• Lead complex machining tasks, including multi-axis (3+1, 3+2) setups
• Modify programs, optimize processes, and recommend tooling improvements
• Collaborate on quoting, time/material estimates, and vendor coordination
• Act as a backup to the CNC Supervisor as needed
• Design fixtures, assess surface finishes, and ensure high-tolerance precision

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WHAT YOU BRING:

• 8+ years of CNC setup and programming experience (or 2 years with Sac EDM)
• Strong knowledge of 2D/3D programming, lathe/live tooling, and dual spindle operations
• Proficiency in Fusion 360 or similar CAM software
• Solid understanding of geometric dimensioning (GD&T), print reading, and material properties
• Strong troubleshooting, process improvement, and mentoring skills
• Excellent communication, leadership, and organizational skills

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PREFERRED QUALIFICATIONS:

• High School Diploma (required); 2-year Machining Degree (preferred)
• Proficient in complex fixturing, measurement tools, and multi-machine programming

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WHY JOIN PROTOTEK?

• Competitive Pay + Shift Differential
• Career Growth & Leadership Opportunities
• PTO Starting at 80 Hours + 9 Paid Holidays
• Flexible Schedule Options
• Health, Dental, Vision & Life Insurance
• Company-Paid Long-Term Disability
• 401(k) with Company Match
• Education Reimbursement & EAP Access

Join Prototek – Where Innovation Meets Precision
Prototek is a nationwide leader in advanced manufacturing, offering CNC machining, sheet metal fabrication, EDM, and 3D printing services to top industries like aerospace, defense, medical, and robotics. With facilities across the U.S. and certifications including ISO 9001:2015 and AS9100D, we’re proud to lead the way in precision manufacturing.

  Ready to lead, mentor, and make an impact? Apply today to help drive the future of high-precision CNC manufacturing at Prototek!

** This role is crucial for maintaining high-quality standards and ensuring that all products meet rigorous specifications while supporting and mentoring team members.**

Work Authorization
This position is subject to the International Traffic in Arms Regulations (ITAR) which requires U.S. person status. ITAR defines U.S. person as an U.S. Citizen, U.S. Permanent Resident (i.e. 'Green Card Holder'), Political Asylee, or Refugee.

 

We are an Equal Opportunity Employer, making decisions without regard to race, color, religion, sex, national origin, sexual orientation, gender, gender identity, veteran status, disability, or any other protected class.

EEO is The Law - click here for more information:

We endeavor to make this site accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact 603-746-2001 or email us: HR@PROTOTEK.COM . You may also write to us and we will be happy to assist you with the application: Prototek, 205 Pine St., Hopkinton, NH 03229

Job Tags

Holiday work, Permanent employment, Full time, Flexible hours, Shift work, Afternoon shift, Monday to Friday,

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