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Jumbo Operator Jobs in California (NOW HIRING)

Avanti

Machine Operator

Milpitas, CA · On-site

$19 - $22/hr

Operators utilize a Celli/Rewinder machine to slit and rewind large rolls of our non-woven ... Responsible for flagging sections of jumbo with any defects or issues using proper color code.

Avanti MFG

Machine Operator

Milpitas, CA · On-site

Operators utilize a Celli/Rewinder machine to slit and rewind large rolls of our non-woven ... Responsible for flagging sections of jumbo with any defects or issues using proper color code.

Avanti

Machine Operator

Milpitas, CA

$19 - $22/hr

Operators utilize a Celli/Rewinder machine to slit and rewind large rolls of our non-woven ... Responsible for flagging sections of jumbo with any defects or issues using proper color code.

Bay Cities Metal Products

Slitter Operator

Manteca, CA · On-site

$18.75 - $22.50/hr

The Slitter Operator is responsible for the safe and timely production of high-quality metal ... Loading of master/jumbo metal coil onto the unwind or feed table, ensuring proper alignment. * Runs ...

Bay Cities Metal Products

Slitter Operator

Manteca, CA · On-site

$18.75 - $22.50/hr

The Slitter Operator is responsible for the safe and timely production of high-quality metal ... Loading of master/jumbo metal coil onto the unwind or feed table, ensuring proper alignment. * Runs ...

Bay Cities Tin Shop Inc

Slitter Operator

Manteca, CA

$18.75 - $22.50/hr

Loading of master/jumbo metal coil onto the unwind or feed table, ensuring proper alignment. * Runs ... Prior experience in operating a metal slitter, shear, press brake, or other heavy metal processing ...

Axos Bank

VP, Sr Underwriter

San Diego, CA · On-site

$100K - $125K/yr

This role is ideal for someone with a strong background in conventional jumbo portfolio loan ... Manual dexterity and coordination are required while operating standard office equipment such as ...

Axos Bank

VP, Sr Underwriter

San Diego, CA · On-site

$100K - $125K/yr

This role is ideal for someone with a strong background in conventional jumbo portfolio loan ... Manual dexterity and coordination are required while operating standard office equipment such as ...

All JobsJumbo Operator JobsJumbo Operator Jobs in California

Jumbo Operator information

See California salary details

$12

$25

$29

How much do jumbo operator jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for jumbo operator in California is $25.12, according to ZipRecruiter salary data. Most workers in this role earn between $20.62 and $27.07 per hour, depending on experience, location, and employer.

How much do Jumbo operators get?

Jumbo operators typically earn between $20 and $30 per hour, depending on experience, location, and the complexity of the equipment operated. Salaries can also vary based on union membership, certifications, and the employer's pay scale.

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

To thrive as a Jumbo Operator, you need strong mechanical aptitude, spatial awareness, and experience in underground mining operations, often supported by completion of relevant mining certifications or trade qualifications. Familiarity with jumbo drilling rigs, computerized drilling systems, and safety protocols such as Mine Safety and Health Administration (MSHA) certifications is typically required. Attention to detail, teamwork, and effective communication are standout soft skills in this role. These abilities are critical for ensuring precise drilling, maintaining equipment safety, and collaborating effectively in challenging underground environments.

What is a jumbo operator?

A Jumbo Operator is responsible for operating a jumbo drilling machine, typically in underground mining or tunneling projects. They drill holes in rock surfaces for blasting, ensuring precision and safety. Operators must interpret drilling patterns, maintain equipment, and follow strict safety protocols. The role requires technical expertise, physical endurance, and experience with underground drilling operations.

What does a typical workday look like for a jumbo operator in an underground mining operation?

A typical day as a Jumbo Operator involves setting up and operating drilling rigs to create blast holes in rock faces, performing equipment checks, and troubleshooting any technical issues that arise. You will often work as part of a small, specialized team alongside other miners, supervisors, and safety personnel to coordinate drilling plans and ensure optimal productivity. Attention to detail and adherence to strict safety protocols are necessary given the challenging conditions underground. Operators may work in shifts, including nights or weekends, depending on the mine's schedule. Career progression can include moving into supervisory roles or training positions with experience and additional certifications.

How hard is it to become a Jumbo Operator?

Becoming a Jumbo Operator typically requires completing specialized training and obtaining relevant certifications, such as a crane or heavy equipment operator license. Experience with heavy machinery, safety knowledge, and sometimes a high school diploma are also important factors in qualifying for the role.
What are popular job titles related to Jumbo Operator jobs in California? For Jumbo Operator jobs in California, the most frequently searched job titles are:
What job categories do people searching Jumbo Operator jobs in California look for? The top searched job categories for Jumbo Operator jobs in California are:
Jumbo Operator jobs near you
Infographic showing various Jumbo Operator job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $52,241 per year, or $25.1 per hour.

Machine Operator

Avanti

Milpitas, CA • On-site

$19 - $22/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

Positions are located in Clarksville, TN, USA. Relocation is required.
Company will provide airfare and temporary housing to eligible candidates relocating. Positions are full-time and permanent.
Job Summary:
Machine Operators and Technicians are essential to our Production process. Operators utilize a Celli/Rewinder machine to slit and rewind large rolls of our non-woven materials into smaller rolls for transportation to our customers around the world. Operators must understand the various cores used and the different specifications for all product rolls, while taking care to monitor for any defects, wrap rolls with high quality, and apply labels to the rolls with correct details.
Job Details:
  • Full-Time: Fixed 2-2-3 rotation, 12-hr shifts
    • Day Shift - 7:00AM-7:00PM or Night Shift - 7:00PM-7:00AM
  • Pay starting at $19-22+/hour depending on experience and education
    • Night Shift eligible for $2.50/hour night shift bonus pay
  • Double time for holidays worked

Benefits:
  • Medical
  • 401(k) Plan with matching
  • Dental
  • Vision
  • Paid Time Off
  • $50,000 Life Insurance - paid by Avanti
  • Short-term disability
  • Other voluntary coverages i.e. Accident, Critical Illness, Hospital Indemnity

Job Duties & Responsibilities:
  • Maintain a working knowledge of the sequential Control Logic that oversees the operation of the line
  • Understand the different classifications of cores used, such as core thickness, core diameter etc.
  • Know all the specifications used to define the product rolls such as length, weight, diameter.
  • Utilize the Avanti software to log in specific details and product specifications.
  • Actively watch the material running to identify any defects; must be able to identify the various types of defects.
  • Responsible for flagging sections of jumbo with any defects or issues using proper color code.
  • Operate an overhead crane and vertical wrapper.
  • Change shaft extractors for respective core diameters used.
  • Correctly set knives; must know how to adjust and replace knives as needed.
  • Carry out functions of the wrapper i.e. set Film Tension, replace Shrink Wrap into Carrier, thread wrapper.
  • Read and interpret information on labels; apply labels onto rolls.
  • Identify the different colors of labels and understand the significance of each type.
  • Utilize appropriate cardboard side covers for final product (rolls).
  • Distinguish between an FDA Product and non-FDA product and follow proper FDA rules and protocols when applicable.
  • Collect standard samples and for QA testing.
  • Add re-feed to the machines as needed.
  • Perform manual/automatic operations of the Rewinder.
  • Read, fill and understand Operator Panel.
  • Know parts and locations of Celli operating devises, such as alarms and lock system.
  • Initiate E-Stops under necessary usage conditions.
  • Work across multiple lines, as needed.
  • Perform routine maintenance procedures.
  • Ensure all safety policies and procedures are followed and utilize proper PPE.
  • Keep work station clean and organized.
  • Other duties as assigned.

Physical Requirements:
  • Must be able to work in a hot/non-climate controlled environment
  • Must be able to stand for 12-hour shift on hard surfaces
  • Must be able to perform extensive walking; climbing multiple stairs throughout the shift
  • Job requires occasional lifting up to 50 lbs.
  • Must be able to push, pull, lift items from the ground, bend at the knee and waist, and reach above shoulders.
  • Position requires full hand dexterity to utilize hands and tools and cut/pinch/pull/grab fibers and materials.

Education & Experience Requirements:
  • High School Diploma or equivalent required
  • Associates or degree from Technical Institution preferred
  • Previous manufacturing and machine operation experience is required

Pre-employment drug screen and background check are required during the onboarding process.

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