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Cold Header Machine Operator Jobs in California (NOW HIRING)

Valley Iron Inc

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The primary duties of a Machine operator are to operate all machinery in a safe and efficient ... Will be in the elements, such as cold, heat, rain, wind, fog, etc. * May be exposed to chemicals ...

Valley Iron Inc

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The primary duties of a Machine operator are to operate all machinery in a safe and efficient ... Will be in the elements, such as cold, heat, rain, wind, fog, etc. * May be exposed to chemicals ...

MW Industries

Machinist I- Header Operator

Anaheim, CA · On-site

The Machine Operator operates either Cold Heading or Roll Threading Machines in some cases both. REPORTING TO Department Manager or Supervisor ESSENTIAL JOB FUNCTIONS Responsibilities: * Abides by ...

Altium Packaging

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

Machine Operator Location: 6211 Descanso Ave, Buena Park, California 90620 Work Shift: 8hr-1st ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Altium Packaging

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

Machine Operator Location: 6211 Descanso Ave, Buena Park, California 90620 Work Shift: 8hr-1st ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

CCL Industries

Extruder Operator

Carson, CA · On-site

$18.25 - $23/hr

Extruder And Header Equipment Operator Responsible for set up, operating, adjusting, testing and ... Able to detect equipment malfunctions or misalignments visually and hearing machine noise. Ability ...

CCL Industries

Extruder Operator

Carson, CA · On-site

$18.25 - $23/hr

Extruder And Header Equipment Operator Responsible for set up, operating, adjusting, testing and ... Able to detect equipment malfunctions or misalignments visually and hearing machine noise. Ability ...

Aerotek

Machine Operator

Corona, CA

$20 - $25/hr

Machine Operator The Machine Operator sets up, runs, and closely monitors production equipment to ... cold in the winter. Large fans are planned to be installed to improve air circulation. The ...

FullSteam

Machine Operator

Salinas, CA · On-site

$20/hr

Title: Machine Operator Location: Salinas, CA Pay Rate: $20.00 Schedule: PM Benefits: Medical ... cold environment of approximately 30-34 degrees Fahrenheit * Must be able to work 6 or more ...

Altium Packaging LLC

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Altium Packaging LLC

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Consolidated Container

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Altium Packaging LLC

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Consolidated Container

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Altium Packaging LLC

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

Altium Packaging LLC

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes.

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Cold Header Machine Operator information

What does a cold header machine operator do?

A Cold Header Machine Operator is responsible for setting up, operating, and maintaining machines that form metal parts, such as bolts, screws, and rivets, by using a process called cold heading. This process shapes metal at room temperature by forcing it into dies, resulting in strong and precisely shaped components. Operators ensure that machines run efficiently, monitor production quality, and may perform minor repairs or adjustments. Safety, attention to detail, and mechanical aptitude are important skills for this role.

What are some common challenges faced by a cold header machine operator, and how can they be addressed?

Cold Header Machine Operators often encounter challenges such as machine jams, tool wear, and maintaining production quality while meeting output targets. To address these issues, operators must develop keen troubleshooting skills, regularly perform preventive maintenance, and stay attentive to machine sounds and product consistency. Collaborating closely with maintenance technicians and quality control teams is essential to minimize downtime and ensure smooth operations. Continuous training and adherence to safety protocols also help operators excel in this dynamic environment.

What are the key skills and qualifications needed to thrive as a cold header machine operator, and why are they important?

To thrive as a Cold Header Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent, often accompanied by experience in manufacturing or machining. Familiarity with cold heading machines, precision measurement tools, and safety protocols is typically required, and some employers may prefer candidates with relevant technical certifications. Strong problem-solving abilities, teamwork, and effective communication help operators address production issues and maintain workflow. These skills ensure safe, efficient operation of machinery, consistent product quality, and minimal downtime in a manufacturing environment.

What are popular job titles related to Cold Header Machine Operator jobs in California?

For Cold Header Machine Operator jobs in California, the most frequently searched job titles are:

What job categories do people searching Cold Header Machine Operator jobs in California look for?

The top searched job categories for Cold Header Machine Operator jobs in California are:

What cities in California are hiring for Cold Header Machine Operator jobs?

Cities in California with the most Cold Header Machine Operator job openings:

Cold Header Machine Operator jobs near you
Infographic showing various Cold Header Machine Operator job openings in California as of August 2026, with employment types broken down into 49% Full Time, 47% Part Time, 2% Temporary, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Machine Operator

Fresno, CA • On-site

Valley Iron Inc
Construction Materials Wholesalers • 11 - 50 employees
Learn more about Valley Iron Incexternal

$17 - $20/hr

Full-time

Re-posted 18 days ago

Job description

Job Summary:
The primary duties of a Machine operator are to operate all machinery in a safe and efficient manner. Perform quality checks and produce accurate parts. Operate the machines using correct materials to produce various shapes and sizes to ensure tolerances specified on the prints or drawings are correct. On the first article and throughout the process, checking the parts you are producing for accuracy.
Essential Functions:
  • Reading blueprints and drawings.
  • Setting up the machine.
  • Measuring parts for accuracy and consistency.
  • Perform routine maintenance on equipment.
  • Retrieve material, load material on machines, setup machine to each job's specifications.
  • This includes pulling plates off machines from ten (10) pounds to two hundred (200) pounds, depending on material.
  • Cleaning and de-slagging parts.
  • Maintain a clean work environment.
  • General yard clean up.
  • All other tasks as assigned.

Requirements
Qualifications: Knowledge, Skills, and Experience:
  1. Minimum Education Preferred: High School Diploma or Equivalent
  2. Minimum Experience Preferred: 2 years machine operating experience, metal or related industry, preferred.
  3. Skills Required:
  4. Ability to read and understand blueprints and drawings
  5. Attention to detail.
  6. Knowledge of sheet and plate products (grades, thickness)
  7. Proficient in reading and writing English.
  8. Must know how to read calipers, micrometers, scales, angle finders, tape measures, and understand different scales of measurement.

Physical Job Description:
  • Typical Working Conditions:
  1. Warehouse/outside environment. Will be in the elements, such as cold, heat, rain, wind, fog, etc.
  2. May be exposed to chemicals and airborne particles.
  3. Noise levels Vary.
  4. Fast-paced environment subject to numerous schedule and priority changes and short notice activity
  5. Lifting up to 50lbs
  • Equipment Used:
  1. Forklift, overhead cranes, all Valley Iron processing machines, PPE, measuring tape, calipers.
  • Essential Physical Tasks:
  1. Employees will use their hands to pull material, stack material, and will use their hands to move materials. Will use hands to do maintenance repairs when needed. Bending, standing, twisting, walking, lifting, climbing up and down forklifts. Minimal sit time.

Reports to:
  • Processing Supervisor

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