CNC Programmer and Machinist

CNC Programmer and Machinist

Now hiring CNC Programmer and Machinist in Ontario, CA. Pay rate: $30.00 – $40.00 per hour (depending on experience). Shift: Monday – Friday | 6:00 AM – 3:30 PM (some weekend work may be necessary). Where every cut counts. Searching for CNC Programmer and Machinist jobs in Ontario? Join a crew that respects skill, rewards precision, and runs on good machines and better people.

What you bring to the table as a CNC Programmer and Machinist:

• High school diploma or GED required
• 7+ years of multi-axis CNC programming experience (3–5 axis) in aerospace manufacturing
• 5+ years of CNC mill and lathe setup and operation experience
• Strong proficiency with Mastercam and CNC programming tools
• Experience with HAAS, Fanuc, OKK controls (Thermwood and Doosan preferred)
• Strong blueprint reading and GD&T interpretation skills
• Solid understanding of shop math (algebra, geometry, trigonometry)
• Proficient with precision measurement tools (calipers, micrometers, etc.)
• Ability to lift up to 50 lbs and perform physical shop work
• Strong communication skills and team-oriented mindset
• Preferred qualifications:
• Experience machining aerospace materials including aluminum, titanium, composites, honeycomb, carbon fiber, plastics, and phenolics
• Experience with surface modeling and CAD/CAM integration
• Fixture design and fabrication experience
• Strong knowledge of 5-axis swarfing and advanced toolpath strategies

Key responsibilities:

• Develop and optimize 3-axis, 4-axis, and 5-axis CNC programs using Mastercam
• Create efficient machining strategies from blueprints, CAD models, and customer specifications
• Build detailed setup sheets, tooling lists, and manufacturing work instructions
• Set up and operate CNC mills and lathes including HAAS, Thermwood, CMS, Multicam, and Doosan (live tooling/sub-spindle)
• Load programs, establish work offsets, and verify tool and reference points
• Perform first article inspections, validate results, and adjust programs as needed
• Troubleshoot machining issues, tooling problems, and process deviations
• Perform preventive maintenance and document machine performance
• Collaborate with shop floor teams to debug and improve CNC programs
• Support RFQ estimates, cost reduction initiatives, and manufacturability improvements
• Ensure compliance with AS9100 quality standards, OSHA regulations, and 5S practices
• Maintain accurate program revisions and configuration control

The real deal:

• Fair weekly pay – without the runaround.
• Medical, dental, and vision insurance – coverage if you need it.
• Life and disability protection – for the what-ifs.
• Safety always – part of the job, not an afterthought.
• Respect for your time, effort, and skill.
• Optional 401(k) – to plan for later.

“Really good at finding you a site to work at. Recruiters are amazing – they will literally set you up for success.” – Steve, Machine Operator, Staffmark

Put your skills on the floor where they matter. Apply now. Join a team that works for you.