CNC Machinist Lead (2nd Shift)

Prototek Holdings LLC; Rancho Cordova (CA); On-site; USD 60,000 - 80,000; Full time

Job summary

An established industry player is seeking a CNC Lead Machinist for the 2nd shift to guide a dynamic CNC team. This role involves coordinating production priorities, training machinists, and executing high-precision machining tasks. The ideal candidate will have extensive experience in CNC setup and programming, along with strong leadership and communication skills. Join a forward-thinking company that values innovation and precision, offering competitive pay, career growth opportunities, and a supportive work environment. If you're ready to make an impact in advanced manufacturing, this position is for you!

Benefits

Competitive Pay

Career Growth Opportunities

PTO Starting at 80 Hours

9 Paid Holidays

Flexible Schedule Options

Health Insurance

Dental Insurance

Vision Insurance

401(k) with Company Match

Education Reimbursement

Qualifications

• 8+ years of CNC experience or 2 years with Sac EDM.
• Strong knowledge of programming and tooling operations.

Responsibilities

• Coordinate CNC production needs and priorities with supervisors.
• Train and mentor machinists to ensure safety and efficiency.

Skills

CNC setup and programming

2D/3D programming

lathe/live tooling

dual spindle operations

troubleshooting

process improvement

mentoring

communication

leadership

organizational skills

Education

High School Diploma

2-year Machining Degree

Tools

Fusion 360

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:

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

WHAT YOU BRING:

1. 8+ years of CNC setup and programming experience (or 2 years with Sac EDM)
2. Strong knowledge of 2D/3D programming, lathe/live tooling, and dual spindle operations
3. Proficiency in Fusion 360 or similar CAM software
4. Solid understanding of geometric dimensioning (GD&T), print reading, and material properties
5. Strong troubleshooting, process improvement, and mentoring skills
6. Excellent communication, leadership, and organizational skills

PREFERRED QUALIFICATIONS:

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

WHY JOIN PROTOTEK?

1. Competitive Pay + Shift Differential
2. Career Growth & Leadership Opportunities
3. PTO Starting at 80 Hours + 9 Paid Holidays
4. Flexible Schedule Options
5. Health, Dental, Vision & Life Insurance
6. Company-Paid Long-Term Disability
7. 401(k) with Company Match
8. 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: https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf

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: [e-mail]. You may also write to us and we will be happy to assist you with the application: Prototek, 205 Pine St., Hopkinton, NH 03229