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Costco Manager Jobs in Rialto, CA (NOW HIRING)

Costco Wholesale Corporation

Loss Prevention Clerk

Corona, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... management system Nettrack. * Maintains evidence collected and reports files from investigations. * Testifies in court concerning theft investigations. * Communicates with other area Costco Loss ...

Costco Wholesale Corporation

Loss Prevention Clerk

Fontana, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... management system Nettrack. * Maintains evidence collected and reports files from investigations. * Testifies in court concerning theft investigations. * Communicates with other area Costco Loss ...

Costco Wholesale Corporation

Loss Prevention Clerk

Highland, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... management system Nettrack. * Maintains evidence collected and reports files from investigations. * Testifies in court concerning theft investigations. * Communicates with other area Costco Loss ...

Costco Wholesale Corporation

Loss Prevention Clerk

San Dimas, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... management system Nettrack. * Maintains evidence collected and reports files from investigations. * Testifies in court concerning theft investigations. * Communicates with other area Costco Loss ...

Costco Wholesale Corporation

Loss Prevention Clerk

Eastvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... management system Nettrack. * Maintains evidence collected and reports files from investigations. * Testifies in court concerning theft investigations. * Communicates with other area Costco Loss ...

Costco Wholesale Corporation

Gas Station Attendant

San Dimas, CA · On-site

$15 - $18/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The listing does not mean that any positions are currently open or available at Costco. Position Summary Monitors gas pumps, traffic flow, storage tanks, cleans and manages spills, assists members ...

Costco Wholesale Corporation

Gas Station Attendant

Corona, CA · On-site

$15.50 - $18.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The listing does not mean that any positions are currently open or available at Costco. Position Summary Monitors gas pumps, traffic flow, storage tanks, cleans and manages spills, assists members ...

Costco Wholesale Corporation

Gas Station Attendant

Rancho Cucamonga, CA · On-site

$15.25 - $18.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The listing does not mean that any positions are currently open or available at Costco. Position Summary Monitors gas pumps, traffic flow, storage tanks, cleans and manages spills, assists members ...

Costco Wholesale Corporation

Gas Station Attendant

Montclair, CA · On-site

$15 - $18/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The listing does not mean that any positions are currently open or available at Costco. Position Summary Monitors gas pumps, traffic flow, storage tanks, cleans and manages spills, assists members ...

Costco Wholesale Corporation

Gas Station Attendant

Chino Hills, CA · On-site

$15.25 - $18.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The listing does not mean that any positions are currently open or available at Costco. Position Summary Monitors gas pumps, traffic flow, storage tanks, cleans and manages spills, assists members ...

Costco Wholesale Corporation

Gas Station Attendant

Yorba Linda, CA · On-site

$15.75 - $19/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The listing does not mean that any positions are currently open or available at Costco. Position Summary Monitors gas pumps, traffic flow, storage tanks, cleans and manages spills, assists members ...

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Costco Manager information

See Rialto, CA salary details

$27.6K

$81.9K

$137.9K

How much do costco manager jobs pay per year?

As of Aug 19, 2026, the average yearly pay for costco manager in Rialto, CA is $81,903.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,100.00 and $116,800.00 per year, depending on experience, location, and employer.

What is a Costco Manager?

A Costco Manager is responsible for overseeing the daily operations of a Costco warehouse, ensuring efficiency, customer satisfaction, and employee productivity. They manage staff, monitor inventory, optimize sales, and enforce company policies. Additionally, they handle budgeting, scheduling, and problem-solving to maintain smooth store operations. Their role is crucial in upholding Costco’s high standards for service, quality, and cost efficiency.

What are the key skills and qualifications needed to thrive as a Costco Manager?

To thrive as a Costco Manager, you need strong leadership abilities, retail management experience, and a solid understanding of inventory control and customer service. Familiarity with point-of-sale (POS) systems, warehouse management software, and scheduling tools is typically required. Excellent communication, problem-solving skills, and the ability to motivate diverse teams help set standout managers apart. These competencies are essential for ensuring smooth operations, high team morale, and exceptional member satisfaction in a fast-paced wholesale environment.

What are the typical career advancement opportunities for a Costco Manager?

Costco offers a clear path for advancement, with many managers starting as entry-level employees and moving up to higher leadership roles such as Assistant General Manager, General Manager, or even regional positions. Demonstrating strong performance, leadership, and the ability to manage successful teams can open up opportunities for promotion within the company. Costco is known for promoting from within, and ongoing training and development programs support career growth. If you're looking for long-term advancement, a managerial role at Costco can be an excellent foundation.

Can you get hired as a manager at Costco?

Yes, individuals can be hired as managers at Costco if they meet the company's requirements, which typically include relevant retail or management experience, strong leadership skills, and a high school diploma or equivalent. The hiring process involves submitting an application, participating in interviews, and passing background checks. Management positions often require prior supervisory experience and may involve certifications related to retail or business management.

What are the most commonly searched types of Costco jobs in Rialto, CA?

The most popular types of Costco jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Costco Manager jobs?

Cities near Rialto, CA with the most Costco Manager job openings:

Costco Manager jobs near you
Infographic showing various Costco Manager job openings in Rialto, CA as of August 2026, with employment types broken down into 85% Full Time, 14% Part Time, and 1% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $81,903 per year, or $39.4 per hour.

Loss Prevention Clerk

Costco Wholesale Corporation

Corona, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,922 frontline employees who took The Breakroom Quiz

2nd of 39 rated national retailers

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
Protects company assets from internal and external theft. Reviews individual warehouse inventory numbers and assists in creating / executing a plan of action to reduce shrink. Is familiar with various facets of operation that contribute to shrink and participates in instruction and training with affected employees. Observes and reports potential safety and security hazards. Investigates, detains suspects, completes reports, cooperates with local law enforcement, and testifies in court if necessary. Reports directly to the Warehouse Manager. Provides a high level of member service.
Job Duties
  • Walks the warehouse and perimeter up to 8 hours a day to monitor safety and security concerns. Pushes cart with merchandise and returns items to the floor. Maintains anonymity by shopping amongst members.
  • Follows and maintains knowledge of Costco procedures and applicable laws in performance of duties. Attends meetings and seminars regarding loss prevention.
  • Observes, detects, and investigates internal and external theft threats as well as safety concerns. Retrieves stolen items which shoplifters have concealed; may need to move product to access stolen items.
  • Detains and interviews shoplifters when warranted. Reports potential internal theft situations to the warehouse manager.
  • Prepares reports for internal use and for potential prosecution. Enters cases into case management system Nettrack.
  • Maintains evidence collected and reports files from investigations.
  • Testifies in court concerning theft investigations.
  • Communicates with other area Costco Loss Prevention Clerks and Security people of area businesses to exchange information about current, local theft threats.
  • 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: 0540

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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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