CNC Programmer

Job Information

• Job Identification: 116935
• Job Category:
  Operations
• Posting Date: 04/13/2026, 07:17 PM
• Locations: 1425 Acacia Ave, Fullerton, CA, 92831, US (On-site)
• Job Schedule:
  
  Full time
• Export-Controlled Data:
  This position entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items

Position Overview:

We're seeking a CNC Programmer to join our team in Fullerton, CA. The CNC Programmer is responsible for developing, optimizing, and maintaining CNC programs for precision aerospace fittings manufactured from barstock and forgings. Materials include stainless steel, aluminum, titanium, and high-strength alloys. This role ensures programs are efficient, repeatable, and compliant with aerospace quality standards (AS9100) while supporting on-time delivery and cost objectives.

Key Responsibilities:

• Develop CNC programs for multi-axis mills and lathes (3 and 5-axis machines).
• Optimize cycle times while maintaining dimensional integrity and surface finish requirements.
• Troubleshoot machining issues and revise programs to improve yield and reduce scrap.
• Support first article inspections (FAI) and AS9102 documentation requirements.
• Collaborate with Quality to resolve nonconformances and implement corrective actions.
• Provide technical guidance to CNC Machinists and Setup Technicians.
• Maintain program documentation, revision control, and backup systems.
• Support lean manufacturing and continuous improvement efforts.
• Ensure compliance with safety procedures and company policies.

Basic Qualifications

• Associate degree or technical certification in CNC Programming, Manufacturing Technology, or related field.
• 5+ years of CNC programming experience in aerospace manufacturing.
• Experience machining aerospace fittings or tight-tolerance components preferred.
• Strong experience with 3-axis machining, 5-axis simultaneous machining and CNC turning operations.
• Proficient in CAM software (Edgecam, Mastercam).
• Experience with Fanuc and Okuma CNC controls.
• Strong understanding of GD&T.
• Familiarity with AS9100 quality systems, First Article Inspection (AS9102) and NADCAP requirements (if applicable).
• Ability to read and interpret complex Engineering documents.
• Strong understanding of cutting parameters and tool life management.
• High attention to detail and quality, ability to work in a fast-paced aerospace production environment.
• Strong collaboration and communication skills and process improvement mindset.
• Employees must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position.

Howmet Aerospace Inc. (NYSE: HWM), headquartered in Pittsburgh, Pennsylvania, is a leading global provider of advanced engineered solutions for the aerospace and transportation industries. Our primary businesses focus on jet engine components, aerospace fastening systems, titanium structural parts and forged wheels. With $7.4 Billion in revenue in 2024, our products play a crucial role in enabling fuel efficiency and light weighting, contributing to our customers' success and making a positive impact on the world.

Equal Opportunity

Employer:

Howmet is proud to be an Equal Employment Opportunity employer. We are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or other applicable legally protected characteristics.

If you need assistance to complete your application due to a disability, please email Talent Acq

Howmet Fastening Systems (HFS) is a business unit of Howmet Aerospace, headquartered in Torrance, California. We hold the number one global position in aerospace fastening systems, and we re the North American leader in commercial transportation fasteners. Our high-tech, multi-material fastening systems are found nose to tail on aircraft and aerospace engines. Our products are also critical components of industrial gas turbines, automobiles, commercial transportation vehicles, and construction and industrial equipment.