CNC Machinist/Programmer – Lathe & Mill | Aerospace & Defense

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

• Follow AS9100D quality procedures and ITAR regulations

• Collaborate with engineering and quality teams

Requirements:

• 7+ years of CNC machining experience (lathe and mill)

• Proficiency in CAM programming (Mastercam preferred, Fusion 360 accepted)

• Ability to read and interpret complex engineering drawings and GD&T

• Experience with aerospace/defense parts preferred

• Familiarity with AS9100D quality systems a plus

• Self-starter with strong attention to detail

• Must be a U.S. Person (required for ITAR compliance)

Benefits:

• Competitive hourly wage ($35–$45/hr DOE)

• Health insurance

• Paid time off

• Stable, long-term employment in a growing shop

• Work on exciting aerospace and defense projects

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 dedicated machinists who take pride in quality workmanship.

To apply, submit your resume. We look forward to hearing from experienced machinists ready to make an impact.