Warehouse Operations Supervisor

Atterro; Riverside (CA); On-site; USD 73,000 - 79,000; Full time

Benefits offered by this job

Weekly pay

Medical/Dental/Vision

Life Insurance

Disability Insurance

401(k) Plan

Leadership opportunity

Job summary

Atterro is hiring a Warehouse Operations Supervisor in Riverside, CA. The role oversees daily warehouse activities, shipping, inventory, and light assembly, leading a team, and ensuring smooth operations. Epicor ERP knowledge is a plus, with a focus on accuracy and process improvement.

The position requires strong leadership, hands-on management, and proficiency with warehouse software. Benefits include competitive pay and comprehensive coverage, with a 401(k) plan option.

Qualifications

• High school diploma or GED required.
• Associate’s or bachelor’s degree in business, logistics, supply chain, or a related field preferred.

Responsibilities

• Oversee daily warehouse, shipping, inventory, and light assembly operations.
• Lead, train, coach, and onboard team members.
• Coordinate shipments, deliveries, and order processing activities.
• Perform inventory audits, cycle counts, and inventory management functions.
• Maintain facility organization, cleanliness, and operational standards.
• Complete employee reviews and support performance development.

Education

High school diploma or GED

Associate’s or bachelor’s degree in business, logistics, supply chain, or related field

Job description

Now hiring for a Warehouse Operations Supervisor
Location: Riverside, CA
Pay Rate: $35.00 – $38.00 per hour
Schedule: Monday-Friday, 8:00 am-5:00 pm

You Know the Drill: People, Process, Product, Profit.

We are seeking an experienced Warehouse Operations Supervisor to oversee daily warehouse, shipping, inventory, and light assembly operations. This position will be responsible for leading a team, maintaining accurate inventory, coordinating shipments, supporting customer and vendor relationships, and ensuring efficient day-to-day facility operations. The ideal candidate will be a hands‑on leader who can effectively manage people and processes while also being comfortable working with computer systems and inventory/ERP software. Knowledge of Epicor is preferred but not required.

Education Requirements

• High school diploma or GED required.
• Associate’s or bachelor’s degree in business, logistics, supply chain, or a related field preferred.

Experience Requirements

• Previous experience as a Warehouse Supervisor, Warehouse Manager, Operations Supervisor, or similar leadership role
• Experience overseeing warehouse operations, inventory control, shipping, and receiving
• Experience leading, training, and developing employees
• Experience with inventory management systems, ERP, or WMS software
• Manufacturing, distribution, or light assembly experience preferred
• Epicor ERP experience is a plus

Job Duties

• Supervise warehouse, shipping, inventory, and light assembly operations
• Lead, train, coach, and onboard team members
• Coordinate shipments, deliveries, and order processing activities
• Perform inventory audits, cycle counts, and inventory management functions
• Monitor material levels and resolve inventory discrepancies
• Work with vendors, suppliers, customers, and internal departments
• Support customer service efforts and resolve operational issues
• Assist with process improvement initiatives to increase efficiency
• Operate forklifts and warehouse equipment safely
• Perform hands‑on warehouse and light assembly tasks as needed
• Maintain facility organization, cleanliness, and operational standards
• Complete employee reviews and support performance development
• Maintain accurate records and operational documentation

Preferred Qualifications

• Previous supervisory or management experience within a warehouse or distribution environment is preferred.
• Experience managing inventory accuracy, shipping operations, receiving activities, and employee performance is beneficial.
• Knowledge of Lean manufacturing, continuous improvement, OSHA regulations, or supply chain best practices is considered an asset.
• Individuals who demonstrate leadership, accountability, professionalism, and a commitment to operational excellence are well positioned for success as a Warehouse Operations Supervisor.

Physical Capabilities

• Ability to walk, stand, and move throughout warehouse operations for extended periods.
• Ability to occasionally lift or move materials weighing up to 50 pounds.
• Ability to safely work in active warehouse environments with forklifts, conveyors, and material handling equipment.
• Ability to inspect warehouse operations and respond to operational needs throughout the facility.

Benefits

• Competitive Weekly Pay
• Comprehensive Benefits including medical, dental, and vision coverage.
• Life Insurance and Disability Insurance for added peace of mind.
• Optional 401(k) Plan to help you prepare for the future.
• Leadership Opportunity within a safety‑focused and performance‑driven organization.

Word on the floor?

“Staffmark helped me get a warehouse job fast. The work was consistent, and if I had a problem, they were quick to help. I liked the weekly pay and that they kept in touch.” -Staffmark Warehouse Associate

What You Will Do

As a Warehouse Operations Supervisor you will oversee daily warehouse operations, coordinate shipping and receiving activities, monitor inventory accuracy, supervise warehouse personnel, support productivity goals, maintain workplace safety standards, and help ensure efficient movement of products throughout the facility. You will collaborate with operations, logistics, and leadership teams to improve performance, resolve operational issues, and support continuous improvement initiatives.

A Warehouse Operations Supervisor provides leadership for warehouse teams while supporting efficient logistics, inventory management, and distribution operations. This position combines operational knowledge with leadership skills to help organizations achieve productivity and customer service goals.

The Warehouse Operations Supervisor requires strong planning ability, effective communication, and sound decision‑making while maintaining safe, organized, and productive warehouse environments. Successful managers contribute directly to long‑term operational success.

This profession is ideal for individuals who enjoy leading people, improving processes, and supporting supply chain excellence.