AeroCareers Job Posting: CA Career:Maintenance Assistant-Quick Hire! in Rancho Cucamonga,CA,USA at Costco Wholesale Corporation. This is a Full Time role in Rancho Cucamonga, CA, USA, CA. Salary: Negotiable.

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CA Career:Maintenance Assistant-Quick Hire! in Rancho Cucamonga,CA,USA

Posted on January 15, 2026

Rancho Cucamonga, CA, USA, CA Full Time Negotiable

Role Based in Rancho Cucamonga, CA, USA

Primary Details

  • Based in: Rancho Cucamonga, CA, USA, CA (a central Rancho Cucamonga, CA, USA location)
  • Job Title: Maintenance Assistant - Quick Hire!
  • Urgency: Immediate consideration in Rancho Cucamonga, CA, USA.
  • Hiring Organization: Costco Wholesale Corporation
  • This Rancho Cucamonga, CA, USA-based role is an excellent opportunity for professionals skilled in relevant skills.
  • Our Costco Wholesale Corporation team in Rancho Cucamonga, CA, USA, CA is growing.
  • Benefit from working in Rancho Cucamonga, CA, USA, a key hub for the a dynamic industry.

What You Get

  • Salary:
  • Benefits: Eligible team members receive standard benefits.
  • Impactful work with supportive local leadership.

What You'll Do

  • Core objectives involve your professional skills in a dynamic.


Costco Wholesale Corporation, commonly referred to as Costco, is a multinational corporation known for its membership-only warehouse clubs. Established in 1983, Costco has grown to become one of the largest retailers in the world, with thousands of locations globally. The company is recognized for providing a wide range of high-quality merchandise including groceries, electronics, clothing, appliances, and household goods at low prices. Costco's commitment to customer satisfaction, value, and employee welfare has made it a preferred shopping and employment destination for millions of people. This business operates on a membership model, which allows the company to keep prices low while delivering exceptional service and quality products to its members. Costco places a strong emphasis on operational efficiency, cleanliness, and providing a safe shopping environment, which contributes to a superior customer experience. The company is also known for offering attractive employee benefits such as competitive wages, comprehensive health insurance, retirement plans, paid time off, and opportunities for career advancement within the organization. Their workforce culture promotes teamwork, respect, and inclusiveness, making it an employer of choice in the retail sector. The Janitorial and Maintenance Associate role at Costco requires providing essential janitorial services and general maintenance for the warehouse and surrounding grounds. This role is pivotal to ensuring a clean, safe, and welcoming environment for Costco employees and members alike. The position demands meticulous attention to detail in cleaning duties, the ability to perform routine maintenance tasks, and the capability to handle various equipment responsibly. Employees in this role will be expected to maintain cleanliness across multiple areas including floors, restrooms, parking lots, and exterior grounds. Furthermore, they contribute to the safety and upkeep of the facility by promptly addressing minor repairs or maintenance needs. Costco offers a comprehensive package to employees in this role, including paid time off, extensive health benefits covering medical, dental, vision, hearing aid, pharmacy, behavioral health, and employee assistance programs, as well as short-term and long-term disability insurance, life insurance, a 401(k) plan, and participation in the company’s stock purchase plan for eligible workers. This employment opportunity not only supports a healthy work-life balance but also provides financial security and wellness programs that enhance overall employee well-being. The position is vital to upholding the high standards Costco sets for its warehouses and public spaces, ensuring all facilities operate smoothly and efficiently for the benefit of customers and staff. Overall, this role offers a stable and rewarding career opportunity within a leading global retailer known for valuing both its customers and employees.
  • High school diploma or equivalent
  • Previous janitorial or maintenance experience preferred
  • Ability to operate cleaning equipment
  • Physical ability to perform manual labor
  • Willingness to work flexible hours
  • Ability to follow safety protocols
  • Basic communication skills