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Lead CNC Programmer
Lead CNC ProgrammerCaltek Staffing • Fountain Valley, CA, US
Lead CNC Programmer

Lead CNC Programmer

Caltek Staffing • Fountain Valley, CA, US
[job_card.variable_days_ago]
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  • [job_card.permanent]
[job_card.job_description]

Job Description

Title : CNC Department Lead - ( 5-Axis Mastercam Programming & Mill Set-up )

Role Type : Department Leadership - Direct Hire W2 / Benefited )

Compensation : $95k-$115k / yr.

Shift : 1st - 5am-3 : 30pm, Mon-Fri

Overview

We are seeking a highly skilled Mastercam Programmer / Set-up Machinist to lead our CNC Department as the sole programmer and senior-most machinist; in other words, our client is seeking a hands-on CNC Department Supervisor or Lead who is willing to embed with their team for the long-term. This role combines hands-on multi-axis programming and machine set-up with leadership responsibility, managing day-to-day production and mentoring a team of machinists. The right candidate will thrive in a fast-paced environment producing complex, tight-tolerance parts for regulated industries such as aerospace, defense, medical, and high-tech manufacturing.

Responsibilities

  • Program and prove out 3-axis, 4-axis, and 5-axis CNC mills (true simultaneous 5-axis experience required; Haas UMC series or equivalent).
  • Lead and oversee daily machining operations to maintain efficiency, throughput, and quality.
  • Set up machines, fixtures, and tooling for high-precision prototype and production runs.
  • Develop, document, and refine machining processes and standard work instructions.
  • Utilize precision measuring instruments (calipers, micrometers, height gages, indicators, etc.) to ensure parts meet engineering specifications.
  • Troubleshoot and resolve machining challenges, adjusting programs, tooling, or setups as needed.
  • Collaborate with engineers and cross-functional teams to support new product introductions and continuous improvements.
  • Train and mentor machinists on machining best practices, tooling strategies, and safety protocols.
  • Monitor tooling and material inventory, coordinating with purchasing / warehouse as required.
  • Ensure compliance with safety, quality, and regulatory standards across all machining activities.

Qualifications

  • Mastercam proficiency is mandatory including advanced 5-axis toolpaths (simultaneous and 3+2).
  • 5 10+ years of CNC programming and machining experience with complex parts.
  • Strong knowledge of machining theory, cutting parameters, feeds / speeds, and workholding.
  • Hands-on setup experience on CNC mills and lathes.
  • Ability to read and interpret engineering drawings, CAD models, and GD&T.
  • Proven leadership ability with experience supervising or mentoring machinists.
  • Problem-solving mindset with attention to detail and commitment to quality.
  • Aerospace, defense, or other regulated industry experience strongly preferred.
  • Must be a U.S. Person (due to ITAR requirements).
  • Benefits

  • Employer-paid medical, dental, and vision insurance.
  • 401(k) plan with employer participation.
  • Paid time off and holidays.
  • Opportunities for career advancement and professional development.
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    Lead CNC Programmer • Fountain Valley, CA, US

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