Senior 5-Axis CNC Programmer – Aerospace

Inversion; Vista (CA); On-site; USD 55,000 - 83,000; Full time

Job summary

Advanced Reentry Technologies is seeking a Senior CNC Programmer to support development and production of precision aerospace components. This role emphasizes hands-on CNC programming, machining optimization, and close collaboration with engineering and quality teams in a fast-paced startup environment.

You will turn complex designs into reliable, repeatable manufacturing processes and help transition parts from prototype to production while adhering to aerospace quality standards.

Qualifications

• 5+ years CNC programming experience in aerospace or high-precision manufacturing.
• Experience programming multi-axis CNC machines 5-axis.
• Experience with lathe programming.
• Proficiency with Mastercam CAM software.
• Strong understanding of GD&T and tight-tolerance machining.
• Experience machining aluminum alloys, titanium, and/or nickel-based superalloys.
• Ability to support machine setup and on-the-floor troubleshooting.
• Must have the ability to obtain and maintain a U.S. government Secret/Top Secret security clearance.

Responsibilities

• CNC Programming & Machining.
• Program 3-, 4-, and 5-axis CNC mills and/or CNC lathes for aerospace components.
• Develop and optimize CNC programs for tight-tolerance, high-complexity parts.
• Select tooling, fixtures, and machining strategies to meet quality and cycle-time goals.
• Support machine setups, prove-outs, and first-article runs.
• Troubleshoot machining issues and support continuous improvement efforts.
• Work closely with design and manufacturing engineers on DFM feedback.
• Interpret complex engineering drawings, CAD models, and GD&T.
• Support rapid prototyping and frequent design iterations.
• Assist with transitioning parts from prototype to production.
• Follow aerospace quality standards and internal manufacturing procedures.
• Support inspections, FAIs, and resolution of non-conformances.
• Maintain accurate documentation of programs and setup sheets.
• Contribute to process improvements that increase efficiency and repeatability.

Skills

CNC programming

5-axis machining

Lathe programming

Mastercam

GD&T

Aluminum alloys

Titanium alloys

Setup & troubleshooting

Security clearance

Education

None

Tools

Mastercam

Job description

Advanced Reentry Technologies is seeking a Senior CNC Programmer to support development and production of precision aerospace components. This role emphasizes hands-on CNC programming, machining optimization, and close collaboration with engineering and quality teams in a fast-paced startup environment.

You will turn complex designs into reliable, repeatable manufacturing processes and help transition parts from prototype to production while adhering to aerospace quality standards.