CNC Programmer

100Hires, Inc.; Santee (CA); On-site; USD 90,000 - 120,000; Full time

Job summary

100Hires, Inc. is seeking an experienced CNC Programmer to develop high-precision aerospace components using lathe and mill machines in a fast-paced environment.

You will write and optimize programs, post G-code, and oversee setups from first article to full production with a strong focus on quality and efficiency. You will design tooling, fixtures, and detailed manufacturing plans, collaborating with manufacturing engineers to implement high-quality machining processes and continuous

Qualifications

• 5+ years CNC machining experience.
• 2+ years CNC programming experience.
• Strong understanding of GD&T and tolerance stack-up.
• Experience with high-precision, multi-axis machines.

Responsibilities

• Program and operate multi-axis machines (2/3/5-axis; mill/turn).
• Create and optimize CNC programs using Mastercam or similar CAM software.
• Post and manually edit G-code for efficiency and accuracy.
• Design tooling and fixtures; develop setup documentation.
• Collaborate with engineers to transition parts from first article to production.
• Apply GD&T principles to meet tight tolerances.

Skills

CNC programming

G-code editing

GD&T

Multi-axis machining

Machining optimization

Machining documentation

Communication

Education

Engineering degree or related technical field

Tools

Mastercam

Job description

We’re looking for an experienced CNC Programmer to join our team, specializing in the programming and development of high-precision aerospace components using lathe and mill machines. In this role, you’ll create and optimize programs, post G-code, and oversee machining operations, from first article through full production.You'll be responsible for writing detailed manufacturing plans, developing tooling and fixtures, and collaborating with manufacturing engineers to implement efficient, high-quality machining processes.To succeed, you’ll need to be self-driven, detail-oriented, and passionate about solving complex machining challenges in a fast-paced aerospace environment.Key Responsibilities:Program and operate multi-axis machines (2-axis, 3-axis, 5-axis, mill/turn)Create and optimize CNC programs using Mastercam or similar CAM softwarePost and manually edit G-code to improve efficiency and accuracyDesign and develop custom tooling and fixturing solutionsCreate clear and accurate setup documentationIncorporate machine simulations and manage machine definitionsCollaborate with engineering and production teams to transition parts from first article to productionApply strong understanding of GD&T and tight tolerance requirementsRequired Qualifications:5+ years of CNC machining experience2+ years of CNC programming experienceStrong understanding of GD&T and tolerance stack-upExperience with high-precision, multi-axis machinesProven ability to optimize and manually edit G-codeExcellent communication skills and ability to follow detailed work instructionsU.S. Person status as defined by ITAR regulationsPreferred Qualifications:Degree in engineering or a related technical field5+ years of experience in aerospace or turbine engine component manufacturingJoin Our Team:This is a great opportunity for someone with a passion for precision, innovation, and high standards in aerospace manufacturing. If you’re looking to grow in a technically advanced, team-oriented environment, we’d love to hear from you.