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Senior Machinist/ Programmer
Senior Machinist/ ProgrammerRivCut • Union City, CA, US
Senior Machinist / Programmer

Senior Machinist / Programmer

RivCut • Union City, CA, US
2 days ago
Job type
  • Full-time
Job description

Salary

$32-60

Role Description

This is a full-time, on-site position for a Senior CNC Machinist

The Senior Machinist will lead complex setups, precision machining operations, and process optimization across our CNC equipment — including Akira Seiki, Haas , and similar platforms. You'll be responsible for setting up, operating, and mentoring junior machinists, ensuring all parts meet tight tolerances and quality requirements.

This role requires a hands-on leader who takes initiative, understands efficient workflow, and can communicate effectively with engineering and programming teams.

Key Responsibilities

  • Perform complex CNC setups and run production on milling and turning machines.
  • Interpret blueprints, 3D CAD files, and GD&T drawings for precision machining.
  • Edit and adjust G-code and M-code to optimize performance and quality.
  • Train, guide, and support junior machinists on setup, tooling, and inspection.
  • Inspect workpieces using precision tools (micrometers, calipers, bore gauges, etc.).
  • Recommend process improvements for tooling, fixtures, and cycle time reduction.
  • Collaborate with engineering / programming to refine machining strategies.
  • Maintain a safe, clean, and efficient work area.

Qualifications

  • 5+ years CNC machining experience, including setups and operation.
  • Deep knowledge of milling and turning (multi-axis or Swiss experience a plus).
  • Familiarity with Akira Seiki, Haas , or similar machine controls.
  • Proficiency in G-code editing Mastercam experience preferred.
  • Strong understanding of tooling, workholding, feeds / speeds, and materials
  • Ability to mentor and teach junior team members.
  • Strong attention to detail, problem-solving, and organizational skills.
  • Experience in aerospace, medical device, robotics, or automotive industries preferred.
  • Technical certification or associate degree in machining / manufacturing is a plus.
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    Machinist Programmer • Union City, CA, US

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