Senior CNC Programmer — Mastercam & 5‑Axis Milling

Hydraflow; Fullerton (CA); On-site; USD 55,000 - 83,000; Full time

Job summary

Hydraflow is seeking a Sr. CNC Programmer to write and prove new and existing programs for Mills and Lathes. You will interpret drawings and 3D models to select tools and ensure precision and efficiency.

The role requires Mastercam Mill, Okuma Lathe experience, 10+ years in CNC programming, and strong GD&T and blueprint-reading skills. Work in a machine shop environment focused on high-quality fluid transfer components.

Qualifications

• High School education or equivalent.
• Minimum 10 years of CNC programming experience.
• Proficient in Mastercam Mill and Okuma Lathe programming.
• Familiar with HAAS milling machines and Daewoo/Fanuc controls.
• Strong GD&T knowledge and ability to read blueprints.

Responsibilities

• Program CNC machines utilizing Mastercam for Mills and Lathes.
• Review job orders and prepare programs per revision.
• Collaborate with machinists to produce efficient and accurate programs.
• Perform file maintenance and First Article Inspection as required.
• Enter SPC data and manage daily paperwork.
• Set up mills and lathes and conduct complete inspection of parts.

Skills

Fluent in English

GD&T

Read blueprints

Education

High School education or equivalent

Tools

Mastercam Mill

Okuma Lathe

HAAS milling machines

Daewoo/Fanuc Control

Job description

Hydraflow is seeking a Sr. CNC Programmer to write and prove new and existing programs for Mills and Lathes. You will interpret drawings and 3D models to select tools and ensure precision and efficiency.

The role requires Mastercam Mill, Okuma Lathe experience, 10+ years in CNC programming, and strong GD&T and blueprint-reading skills. Work in a machine shop environment focused on high-quality fluid transfer components.