Senior CNC Prototype Machinist

H&H Machining Center, Inc. is a precision machining job shop located in Valencia, CA, specializing in aerospace and defense components. We are AS9100D certified and ITAR registered. We are seeking an experienced Senior CNC Machinist/Programmer to join our team on a full-time basis.

Position: Senior CNC Prototype Machinist/Programmer

Pay: $35.00 – $45.00 per hour (based on experience)

Schedule: Monday – Friday, Day Shift

Location: Valencia, CA 91355

Responsibilities:

• Set up and operate CNC lathes and mills (3, 4, and 5-axis)
• Program parts from scratch using Mastercam or Fusion 360 (G-code knowledge required)
• Machine prototype and low-volume precision components from blueprints
• Work with materials including aluminum, steel, stainless steel, titanium, and Inconel
• Perform in-process inspection using standard measuring tools (micrometers, calipers, CMM)
• Maintain tight tolerances (±0.0005” or better)
• Troubleshoot toolpaths and optimize cutting parameters
• Read and interpret complex engineering drawings and GD&T

Requirements:

• Minimum 7 years of CNC machining and programming experience
• Proficiency with Mastercam and/or Fusion 360 CAM software
• Experience with Fanuc, Haas, and/or Mazatrol CNC controls
• Lathe and mill experience required; multi-axis a plus
• Familiarity with aerospace tolerances and inspection methods
• Ability to read and interpret blueprints and GD&T
• U.S. Person status required (ITAR compliance)
• High school diploma or equivalent required; vocational/technical training preferred

Benefits:

• Competitive hourly pay ($35–$45/hr DOE)
• Health insurance
• Paid holidays and vacation
• Stable, direct-hire position (no temp agencies)
• Work on cutting-edge aerospace and defense components

About H&H Machining Center: H&H Machining Center has been delivering precision machined components for the aerospace, defense, and industrial sectors for over 40 years. Our Valencia, CA facility is equipped with modern CNC equipment and a team of skilled professionals committed to quality and on-time delivery.

To Apply: Submit your resume through this job posting. Qualified candidates will be contacted for an interview.