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Machine Assistant Jobs in Madera, CA (NOW HIRING)

Costco Wholesale Corporation

Maintenance Assistant

Clovis, CA · On-site

$16.25 - $20.25/hr

Cleans warehouse floors, offices, break room, and restrooms by operating self-propelled floor scrubbing machinery, and by sweeping, mopping, spraying, and wiping. Follows departmental procedures and ...

Costco Wholesale Corporation

Maintenance Assistant

Fresno, CA · On-site

$16.25 - $20.50/hr

Cleans warehouse floors, offices, break room, and restrooms by operating self-propelled floor scrubbing machinery, and by sweeping, mopping, spraying, and wiping. Follows departmental procedures and ...

Costco Wholesale Corporation

Maintenance Assistant

Fresno, CA · On-site

$16 - $20/hr

Cleans warehouse floors, offices, break room, and restrooms by operating self-propelled floor scrubbing machinery, and by sweeping, mopping, spraying, and wiping. Follows departmental procedures and ...

Costco Wholesale Corporation

Maintenance Assistant

Fresno, CA · On-site

$16.25 - $20.25/hr

Cleans warehouse floors, offices, break room, and restrooms by operating self-propelled floor scrubbing machinery, and by sweeping, mopping, spraying, and wiping. Follows departmental procedures and ...

Community Health System

Perfusionist

Fresno, CA

$72.26 - $91.95/hr

... assist devices and ECMO circuits. * Select, assemble, set up and test heart-lung machines to ensure that machine and associated equipment function according to specifications. Clean and adjust parts ...

Community Health System

Perfusionist

Fresno, CA · On-site

$72.26 - $91.95/hr

... assist devices and ECMO circuits. * Select, assemble, set up and test heart-lung machines to ensure that machine and associated equipment function according to specifications. Clean and adjust parts ...

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Machine Assistant information

See Madera, CA salary details

$13

$18

$23

How much do machine assistant jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for machine assistant in Madera, CA is $18.48, according to ZipRecruiter salary data. Most workers in this role earn between $16.73 and $19.66 per hour, depending on experience, location, and employer.

What is a machine assistant?

Machine assistants are workers who help operate, maintain, and monitor machinery in various industries, such as manufacturing, packaging, or construction. They typically assist machine operators by preparing materials, loading and unloading machines, performing routine maintenance, and ensuring equipment runs smoothly. Machine assistants play a key role in supporting efficient production processes and workplace safety. Their responsibilities may vary depending on the industry and the type of machinery they work with.

What is the difference between Machine Assistant vs Machine Operator?

AspectMachine AssistantMachine Operator
Required CertificationsBasic technical training, safety certificationsMore advanced certifications, specialized training
Work EnvironmentAssists in machine setup and maintenance, often in manufacturing or production settingsOperates machinery directly, monitors performance, and adjusts controls
Employer & Industry UsageCommon in manufacturing, assembly lines, and production facilitiesPrimarily in manufacturing, construction, and industrial plants

While both roles support manufacturing processes, a Machine Assistant typically assists with setup, maintenance, and support tasks, whereas a Machine Operator directly controls and manages machinery during operation. The roles differ mainly in responsibility level and required certifications, with Machine Operators generally needing more specialized training.

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

To thrive as a Machine Assistant, you need basic mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with industrial machinery, safety protocols, and possibly certifications such as OSHA training are commonly required. Reliability, teamwork, and strong communication skills help you efficiently support machine operators and maintain a safe work environment. These skills ensure smooth production processes, reduce downtime, and uphold workplace safety standards.

What are some common challenges faced by machine assistants when supporting production machinery, and how can these be managed?

Machine Assistants often encounter challenges such as troubleshooting minor mechanical issues, maintaining consistent production speed, and ensuring safety protocols are strictly followed. Adapting to rapidly changing production schedules and learning to operate different types of machinery can also be demanding. These challenges can be managed by proactively communicating with supervisors, following maintenance schedules, and seeking training opportunities to become more familiar with various equipment. Team collaboration and attention to detail are key to effectively overcoming daily obstacles in this role.

What cities near Madera, CA are hiring for Machine Assistant jobs?

Cities near Madera, CA with the most Machine Assistant job openings:

Machine Assistant jobs near you
Infographic showing various Machine Assistant job openings in Madera, CA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $38,434 per year, or $18.5 per hour.

Maintenance Assistant

Costco Wholesale Corporation

Clovis, CA

$16.25 - $20.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,919 frontline employees who took The Breakroom Quiz

2nd of 39 rated national retailers

Job description

Job Description

California applicants: Please click here to review the Costco Applicant Privacy Notice.

The jobs listed are examples of the typical kinds of positions that Costco may hire for when openings exist. The listing does not mean that any positions are currently open or available at Costco.

Position Summary

Provides janitorial services and general maintenance of warehouse and grounds. Provides a high level of member service..

Job Duties

  • Cleans warehouse floors, offices, break room, and restrooms by operating self-propelled floor scrubbing machinery, and by sweeping, mopping, spraying, and wiping. Follows departmental procedures and standards for cleanliness and performance of duties. Restocks supplies.
  • Paints, replaces bulbs, maintains equipment, and performs routine repairs throughout the warehouse. Assists in building displays and fixtures.
  • Maintains grounds outside the warehouse including blowing leaves, picking up litter, roof checks, pressure washing, and building maintenance. Participates in snow and ice removal.
  • Follows safety and security procedures, such as tagging and locking off power access when working on electrical equipment or contracting out electrical work, wearing safety goggles when using compactor and baler, product disposal. Responds quickly to clean up spills.
  • Empties trash from designated areas throughout the warehouse. Operates garbage compactor and cardboard baler.
  • Checks daily schedule for assigned routine tasks and maintenance repair jobs.
  • Drives personal vehicle to purchase supplies and parts needed for projects.
  • Ensures proper cleanup and disposal of hazardous materials.
  • Ability to operate vehicles, equipment or machinery.
  • Assists with department duties as necessary.
  • Assists in other departments of the warehouse as necessary.

For additional information about pay ranges, click here.

We offer a comprehensive package of benefits including paid time off, health benefits - medical/dental/vision/hearing aid/pharmacy/behavioral health/employee assistance, health care reimbursement account, dependent care assistance plan, short-term disability and long-term disability insurance, AD&D insurance, life insurance, 401(k), stock purchase plan to eligible employees.

Apart from any religious or disability considerations, open availability is needed to meet the needs of the business. If hired, you will be required to provide proof of authorization to work in the United States.

Job Description Posting Updated: July 2026                                                   Job Code: 0507

Qualifications:UNAVAILABLEEducation:UNAVAILABLEEmployment Type: UNAVAILABLE

What Costco employees say

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About Costco

Sourced by ZipRecruiter

Costco is a membership warehouse club, dedicated to bringing our members the best possible prices on quality brand-name merchandise. With more than 800 locations worldwide, Costco provides a wide selection of merchandise, plus the convenience of specialty departments and exclusive member services, all designed to make your shopping experience a pleasurable one. Today, as the company evolves, it stays true to the qualities that helped attract and retain millions of loyal members around the globe: Commitment to quality. Costco warehouses carry about 4,000 SKUs (stock keeping units) compared to the 30,000 found at most supermarkets. By carefully choosing products based on quality, price, brand, and features, the company can offer the best value to members.

Industry

Retail

Company size

10,000+ Employees

Headquarters location

Issaquah, WA, US

Year founded

1983

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