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Machine Operations Jobs in Rialto, CA (NOW HIRING)

CNC Lathe Machinist

Corona, CA ยท On-site

$25 - $30/hr

* Sets up, adjusts, or operates basic or specialized machine tools used to perform precision machining operations. * Aligns and secures holding fixtures, cutting tools, attachments, accessories, or ...

CNC Lathe Machinist

Corona, CA ยท On-site

$25 - $30/hr

* Sets up, adjusts, or operates basic or specialized machine tools used to perform precision machining operations. * Aligns and secures holding fixtures, cutting tools, attachments, accessories, or ...

Machine Operations & Production * Start and operate plastic injection molding machines according to established procedures and production schedules. * Monitor machine performance, cycle times, and ...

Punch Press Operator

Chino, CA ยท On-site

$17.50 - $20/hr

Monitor machine operations to ensure quality and efficiency, making adjustments as necessary. * Inspect finished products for accuracy and adherence to quality standards. * Perform routine ...

Punch Press Operator

Chino, CA ยท On-site

$17.50 - $20/hr

Monitor machine operations to ensure quality and efficiency, making adjustments as necessary. * Inspect finished products for accuracy and adherence to quality standards. * Perform routine ...

Machine Operator

Riverside, CA ยท On-site

$17.75 - $21.25/hr

Description: The Machine Operator is responsible for operating, monitoring, and maintaining production machinery to ensure efficient and safe manufacturing operations. This position requires ...

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CNC Machinist

Riverside, CA ยท On-site

$25 - $50/hr

Tooling and setup for machines, operation, and first piece inspection * Skill with various precise measuring equipment

Showing results 41-60

Machine Operations information

See Rialto, CA salary details

$31.6K

$77.5K

$136.9K

How much do machine operations jobs pay per year?

As of Sep 13, 2026, the average yearly pay for machine operations in Rialto, CA is $77,468.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,600.00 and $102,800.00 per year, depending on experience, location, and employer.

Is machine operations a good career?

Machine operations is a stable career that involves operating and maintaining industrial equipment, often requiring technical skills and safety training. It can offer steady employment, opportunities for advancement, and sometimes certifications to improve job prospects. The work environment is typically industrial or manufacturing settings, with shifts that may include nights or weekends.

What cities near Rialto, CA are hiring for Machine Operations jobs?

Cities near Rialto, CA with the most Machine Operations job openings:

Infographic showing various Machine Operations job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $77,468 per year, or $37.2 per hour.

Entry Level CNC Operator

Anaheim, CA โ€ข On-site

$19 - $22/hr

Full-time

Re-posted 16 days ago


Job description

CNC Mill & Lathe Operator – Entry-Level Job DescriptionGeneral Responsibilities
  • Set up and operate CNC machines (mills or lathes) to perform tasks such as drilling, milling, turning, and grinding.
  • Read and interpret blueprints, mechanical drawings, and job specifications.
  • Load raw materials and parts onto machines.
  • Monitor machine operations and make adjustments as needed.
  • Inspect finished products using precision measuring tools (e.g., calipers, micrometers).
  • Perform routine maintenance and cleaning of machines.
  • Follow safety protocols and maintain a clean work environment.
Skills & Qualifications
  • Basic understanding of CNC machinery and tooling.
  • Ability to read mechanical documents and drawings.
  • Familiarity with precision measurement tools.
  • Mechanical aptitude and basic math skills.
  • Attention to detail and ability to work independently or in a team.
Minimum Experience for Entry-Level
  • High School Diploma or GED.
  • 6 months to 1 years prior CNC experience required.
  • Completion of acertificate or diploma in machining or engineeringis a plus

You should be proficient in:

  • GD&T
  • Troubleshooting Skills
  • CNC Programming
  • G-Code
  • M-Code
  • Machine Setups for Production Runs
  • Manual Machining Skills

Machines & technologies you'll use:

  • CNC Mill (3-4 axis VMC) (Fanuc, Bridgeport, Mazak, Haas, Okuma, Doosan, Kitamura, Makino, Hurco, Dmg Mori Seiki)
  • 2D Drawings (AutoCAD, Solidworks, NX CAD (Siemens))
  • Manual Grinder (Okamoto, Cin-Milacron, Norton)
  • Manual Lathe (Clausing)
  • CNC Laser Cutter (Mazak, Amada, Cincinnati)
  • CNC Lathe (2-4 axis) (Mazak, Haas, Okuma, Doosan, Dmg Mori Seiki)
  • CNC Waterjet
  • CNC Swiss Lathe (Citizen, Eurotech, Hanwha, Yama-Seiki, Nomura)
  • Boring Mill (Doosan)
  • CNC Grinder (Mitsubishi, Okuma, Okamoto, Amada)
  • Manual Vertical Mill (Bridgeport, Sharp, Clausing)
  • Measurement Gauges
  • CNC Mill (5+ axis VMC) (Fanuc, Mazak, Haas, Okuma, Kitamura, Mikron, Dmg Mori Seiki)
  • CNC Lathe (5+ axis) (Mazak, Okuma, Doosan, Dmg Mori Seiki)
  • Universal Machining Center (5 axis UMC) (Okuma, Dmg Mori Seiki)
  • Universal Machining Center (3-4 axis) (Okuma, Dmg Mori Seiki)
  • Calipers and Micrometers
  • Band Saw
  • Belt Sander
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