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CNC Milling Machinist

Staffmark Group, California, MO, United States


Now Hiring CNC Milling Machinist
Ontario, CA.

Pay Rate: $29.00 - $34.00 per hour DOE.

Shift: Monday - Friday 2:00 PM - 10:30 PM (some weekends).

Built by Hand. Backed by Skill.

For CNC Milling Machinist openings in Ontario, this is the work that separates the talkers from the doers. Every setup, every cut, every shift—it’s all about craftsmanship and consistency.

Qualifications

High school diploma or GED required

5+ years of experience with 3-5 axis CNC machining (HAAS mills, DMS, Biesse, Thermwood, or similar)

Strong ability to read and interpret complex engineering drawings and GD&T

Experience with CNC controls including HAAS, Fanuc, and Siemens

Strong understanding of shop math (algebra, geometry, trigonometry)

Proficiency with precision measurement tools (micrometers, calipers, etc.)

Ability to work independently and take ownership of quality and output

Preferred Qualifications

Experience machining composites, honeycomb, plastics, and metallic materials

Experience with both dry machining (composites) and coolant machining (metals)

Background in conventional milling, lathe operation, or hand fabrication

Fixture design or fabrication experience

Experience working in an AS9100 or aerospace manufacturing environment

Responsibilities

Set up and operate 5-axis CNC mills, high-speed routers, and lathes to produce precision parts

Interpret blueprints, work orders, CNC programs, setup sheets, tool lists, and inspection requirements

Load CNC programs, establish zero/reference points, and set tool offsets and lengths

Select and install proper tooling, fixtures, and workholding equipment

Monitor machining processes, including lubrication, cooling, feeds, and speeds

Perform first article inspections, verify accuracy, and make offset/program adjustments as needed

Inspect finished parts using precision measuring tools (calipers, micrometers, etc.)

Maintain clean, organized, and safe work areas in accordance with OSHA and company standards

Perform preventive maintenance on equipment and document all actions

Collaborate with engineering and production teams to improve machining processes and efficiency

Provide feedback for process improvements and support continuous improvement initiatives

Benefits

Good weekly pay

that hits like clockwork.

Health, dental, and vision

that keep you strong.

Life and disability

coverage that's real support.

Safety

that's taken seriously from day one.

Respect

for your work from people who get it.

401(k) option

if you're thinking long game.

Staffmark is an equal opportunity employer. All applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other legally protected status. Staffmark offers reasonable accommodations for qualified individuals with disabilities; contact your local branch for inquiries. Staffmark is an E-Verify employer.

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