CNC Mill - Machinist

SON-AERO (Sonfarrel Aerospace); Anaheim (CA); On-site; USD 60,000 - 80,000; Full time

Job summary

SON-AERO (Sonfarrel Aerospace) seeks an experienced CNC Machinist in Anaheim, California, to program and operate CNC machines including Haas and Doosan models. The ideal candidate will have over 5 years of setup and MasterCam programming experience, alongside proficiency in blueprint interpretation and teamwork skills.

This role requires strong troubleshooting capabilities and the ability to maintain a clean and safe work environment. U.S. citizenship or residency is a must due to ITAR regulations.

Qualifications

• Must have 5+ years of setup experience.
• 5+ years of MasterCam programming experience.
• Ability to lift up to 50 lbs without assistance.

Responsibilities

• Program using MasterCam to run parts on various CNC machines.
• Set up Machining Centers with Haas and DOOSAN controls.
• Inspect parts with shop floor inspection equipment.

Skills

Ability to read and interpret blueprints and drawings

Experience setting up 3‑axis, 4‑axis, 5‑axis mills

Ability to troubleshoot production and setup problems

Ability to program Haas and Doosan milling centers

Proficient in reading and writing English

Education

High school diploma or equivalent

Degree or diploma from a college or vocational school in CNC machining

Tools

MasterCam

Job description

Responsibilities

• Program using MasterCam to run parts on Vertical HAAS 3 and 4th axis, DOOSAN 5 axis, Vertical / Horizontal Mills and DOOSAN LYNX 2100LSYB MILL / TURN
• Set up Machining Centers with Haas, DOOSAN and Fanuc controls
• Operate CNC Machining Centers and Manual Mills when necessary
• Troubleshoot production and setup problems
• Manually write basic CNC programs
• Design, program, and machine part-holding fixtures using MasterCam
• Use set-up sheets, blueprints, sketches
• Verify Step files and CNC programs by running First Article Part for QA approval
• Inspect parts with all types of shop floor inspection equipment
• Keep machines, work area, and equipment clean and free of debris
• Properly maintain coolant as necessary, including removal of contaminants, correct dilution ratio, and cleaning/recharging of the machine coolant when necessary or requested by supervisor
• Perform all other duties and responsibilities as needed

Qualifications

• Ability to read and interpret blueprints and drawings
• Experience setting up 3‑axis, 4‑axis, 5‑axis mills and Doosan mill/turn
• Ability to troubleshoot production and setup problems
• Ability to program Haas and Doosan milling centers
• Create and work from set‑up sheets, blueprints, and sketches
• Verify CNC programs by running First Article Part for QA approval
• Must have own tools

Education

• High school diploma or equivalent
• Degree or diploma from a college or vocational school in CNC machining, strongly desired

Experience

• 5+ years of setup experience
• 5+ years of MasterCam programming experience

Communication Skills

• Proficient in reading and writing English at a level necessary for job performance
• Ability to guide and teach operators the basics of production runs
• Ability to give and receive critical information within and across departments

Other Skills and/or Abilities

• Familiarity with the operations of various CNC machines and understanding of GTD inspection
• Familiarity with computers running MasterCam applications
• Ability to lift up to 50 lbs without assistance

ITAR Requirements: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Equal Employment Opportunity: We are an Equal Opportunity and affirmative action employer committed to ensuring equal employment opportunities for all job applicants and employees. Employment decisions are based upon job‑related reasons regardless of race, ethnicity, color, religion, sex, sexual orientation, age, national origin, disability, gender identity, genetic information, veteran status, or any other status protected by law. U.S. citizenship/permanent residence is required for most positions.