Mastercam Programming Jobs in Valencia, CA (NOW HIRING)

Description

 About Us

For 65 years, L.A. Gauge Company has set the standard for ultraprecision machining and optics, delivering the most reliable, complex, and mission-critical hardware for the aerospace, defense, and nuclear industries. We routinely hold machining tolerances of 40 millionths of an inch and achieve optical flatness to the 20th wave.

Fueled by rapid growth, we continue to expand our operations and capabilities. We are looking for a highly motivated, hands-on CNC Programmer to help optimize production, drive innovation, and take our performance to the next level.
 

Why Join Us?

• Work at the cutting edge of precision      manufacturing and materials science
• Drive impact in industries where quality and      reliability are mission-critical
• Being part of a high-growth environment with      opportunities for personal and professional development
• Join a culture that values innovation,      accountability, and continuous improvement

About the Role
LA Gauge is seeking a highly skilled 5-Axis CNC Programmer to support our advanced aerospace and defense manufacturing operations. The Programmer will be responsible for developing and verifying CNC programs for 3-, 4-, and 5-axis milling centers as well as lathes. Using Mastercam for programming and VeriCut for verification, the individual will create precise, efficient machining processes to support production of high-tolerance, complex components.

Requirements

 Key Responsibilities

Develop CNC programs using Mastercam for 3-, 4-, and 5-axis machining centers, and lathes.

Perform program verification and simulation in VeriCut to ensure accuracy and eliminate collisions.

Generate detailed runbooks, setup sheets, and tool logs to support machinists on the shop floor.

Create and maintain cutter tool logs with correct feeds, speeds, and tool life management.

Load, prove out, and troubleshoot CNC programs on production machines.

Collaborate with machinists, engineers, and quality personnel to ensure manufacturability and compliance with aerospace standards.

Optimize toolpaths for cycle time reduction, surface finish improvement, and tool life extension.

Support continuous improvement initiatives in programming standards, machining practices, and process documentation.

Maintain adherence to AS9100D quality requirements, internal procedures, and customer specifications.

Qualifications 

5+ years of CNC programming experience, with strong expertise in 5-axis programming and proficiency in 3- and 4-axis programming (lathe programming preferred).

Advanced proficiency in Mastercam for multi-axis milling and turning, with experience using VeriCut or similar verification software for program validation.

Solid understanding of machining principles, cutting tool technologies, and GD&T, with hands-on experience supporting program prove-outs on the shop floor.

Ability to read and interpret blueprints.

Strong organizational skills for preparing setup sheets, tool logs, and runbooks.

Excellent communication and teamwork skills with the ability to thrive in a fast-paced aerospace/defense manufacturing environment.

Knowledge of AS9100 standards and customer quality requirements (e.g., Lockheed Martin, Boeing, Raytheon).

Aerospace/defense machining experience preferred.

Must be able to stand for 60-80% of the work day

Continuous improvement mindset with exposure to Lean Manufacturing practices.

What We Offer

Competitive Pay

Medical, Dental and Vision Coverage 

401k

Cash Balance Plan (fully funded by LA Gauge

Life and AD&D Insurance 

Generous Time Off 

Two Weeks PTO

11 Paid Holidays 

Employee Appreciation Events 

We are an Equal Opportunity and Affirmative Action Employer, committed to building an inclusive workplace that values diverse backgrounds, perspectives, and experiences. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected status.