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Purchasing Inventory Assistant Jobs in Rialto, CA

Wastequip

Inventory Control Specialist

Ontario, CA

$26/hr

Compare physical inventory quantities to system records and identify discrepancies. * Assist in ... Purchasing Support * Prepare and submit purchase requisitions for inventory and operational ...

Wastequip

Inventory Control Specialist

Ontario, CA

$26/hr

Compare physical inventory quantities to system records and identify discrepancies. * Assist in ... Purchasing Support * Prepare and submit purchase requisitions for inventory and operational ...

Monster Energy

Inventory Coordinator Temp

Corona, CA · Hybrid

$18.75 - $24.75/hr

Identify and research inventory discrepancies and correct errors in the SAP system in real time. Assist and collaborate with Purchasing, Accounts Payable, Customer Service, and Billing Departments ...

Monster Energy

Inventory Control Coordinator (Temp)

Corona, CA · On-site

$19.50 - $24.75/hr

Identify and research inventory discrepancies and correct errors in the SAP system in real time. Assist and collaborate with Purchasing, Accounts Payable, Customer Service, and Billing Departments ...

Monster Energy

Inventory Coordinator Temp

Corona, CA · On-site

$21 - $23/hr

Identify and research inventory discrepancies and correct errors in the SAP system in real time. Assist and collaborate with Purchasing, Accounts Payable, Customer Service, and Billing Departments ...

Monster Energy

Inventory Control Coordinator TEMP

Corona, CA · On-site

$19.50 - $24.75/hr

Identify and research inventory discrepancies and correct errors in the SAP system in real time. Assist and collaborate with Purchasing, Accounts Payable, Customer Service, and Billing Departments ...

Gecko Hospitality

Corporate Chef

Riverside, CA · On-site

$140K/yr

Drive food cost, labor performance, inventory controls, and kitchen efficiency. Develop seasonal ... Build relationships with vendors and assist with product sourcing and purchasing strategies.

syncreon

Procurement Coordinator (NE)

Moreno Valley, CA · On-site

$27.35 - $30.38/hr

Ensure compliance with company purchasing policies and procedures * Assist with supplier onboarding ... Experience in procurement, purchasing, inventory control, supply chain, or warehouse operations

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How much do purchasing inventory assistant jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for purchasing inventory assistant in Rialto, CA is $21.54, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $23.61 per hour, depending on experience, location, and employer.

How does a purchasing inventory assistant typically interact with other departments within a company?

A Purchasing Inventory Assistant regularly collaborates with multiple departments, such as procurement, warehouse, sales, and accounting teams. They coordinate with procurement to track order statuses, communicate with warehouse staff to monitor stock levels and deliveries, and provide inventory data to sales teams to ensure product availability. Additionally, they may work with accounting to reconcile purchase orders and invoices. This cross-functional communication helps maintain efficient inventory flow and supports overall business operations.

How much does a purchasing inventory assistant earn?

A purchasing inventory assistant typically earns between $30,000 and $50,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in larger companies can earn higher salaries. Skills in inventory management software and supply chain knowledge can also influence compensation.

What does a purchasing inventory assistant do?

A Purchasing Inventory Assistant supports the procurement and inventory management processes within a company. Their responsibilities typically include tracking inventory levels, processing purchase orders, coordinating with suppliers, and ensuring that goods are received on time and in the correct quantities. They help maintain accurate inventory records and assist purchasing managers with administrative tasks. This role is essential for preventing stock shortages, managing costs, and ensuring smooth operations within the supply chain.

What is the difference between Purchasing Inventory Assistant vs Purchasing Clerk?

AspectPurchasing Inventory AssistantPurchasing Clerk
ResponsibilitiesAssists in inventory management, tracks stock levels, supports purchasing processesProcesses purchase orders, maintains procurement records, handles vendor communications
Required SkillsBasic knowledge of inventory systems, organizational skills, communication skillsData entry, attention to detail, familiarity with procurement software
Work EnvironmentWarehouse, office, or retail settingsOffice-based, administrative environment
CertificationsNone typically required, some familiarity with supply chain certifications helpfulNone typically required, some familiarity with procurement or administrative certifications helpful

The Purchasing Inventory Assistant primarily supports inventory tracking and stock management, working closely with purchasing teams, often in warehouse or retail settings. In contrast, the Purchasing Clerk focuses on processing purchase orders and maintaining procurement records in an office environment. Both roles require organizational skills but differ in daily tasks and work settings.

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

To thrive as a Purchasing Inventory Assistant, you need strong organizational skills, attention to detail, and a background in supply chain or business administration, often supported by a relevant diploma or degree. Familiarity with inventory management software (like SAP or Oracle), spreadsheets, and procurement systems is typically required. Excellent communication, problem-solving abilities, and adaptability help you effectively coordinate with vendors and internal teams. These skills ensure accurate inventory tracking, cost-effective purchasing, and smooth operations within the supply chain.
What are the most commonly searched types of Purchasing Inventory jobs in Rialto, CA? The most popular types of Purchasing Inventory jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Purchasing Inventory Assistant jobs? Cities near Rialto, CA with the most Purchasing Inventory Assistant job openings:
Purchasing Inventory Assistant jobs near you

Contract Purchasing Administrator (Office and Shop Supplies)

Canopy A&D

Ontario, CA • On-site

$20 - $24/hr

Contractor

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

From Engine Bay to Payload, we protect vital structures and systems.
Hera Technologies is a premier contract manufacturer specializing in high-precision metallic and non-metallic solutions for the Aerospace, Defense, and Space sectors. Our commitment to quality, innovation, and customer satisfaction has positioned us as an industry leader in the design, manufacturing and maintenance of thermal support systems. Our team is driven by excellence, integrity, and a passion for advancing aerospace technology.
Take the next step in your career with a company committed to excellence, where your contributions are recognized, and your potential is realized.
Key Responsibilities
  • Create, process, and maintain purchase orders within the ERP system.
  • Review purchase requisitions for completeness and accuracy.
  • Monitor open purchase orders and follow up with suppliers regarding acknowledgements, lead times, and delivery commitments.
  • Coordinate with Purchasing, Production Planning, Inventory, Quality, and Receiving to ensure timely material availability.
  • Maintain supplier records, pricing, certifications, and procurement documentation.
  • Assist buyers with RFQs, quote comparisons, and vendor communications.
  • Track supplier confirmations, shipping updates, and expedite critical orders when necessary.
  • Procure and maintain inventory of indirect materials and operational supplies, including office supplies, safety equipment, consumables, shop supplies, maintenance items, tools, personal protective equipment (PPE), and other non-production purchases.
  • Coordinate with department leaders to ensure adequate inventory levels of office and shop consumables while minimizing excess inventory.
  • Maintain accurate procurement files and ensure documentation complies with AS9100 and company quality requirements.
  • Support supplier onboarding and maintain approved vendor information.
  • Resolve discrepancies involving purchase orders, invoices, receipts, supplier documentation, and indirect purchases.
  • Generate purchasing reports and assist with KPI tracking, including supplier on-time delivery, purchase order status, and inventory replenishment activities.
  • Assist with inventory replenishment activities as assigned.
  • Identify opportunities to consolidate vendors, improve purchasing efficiency, and reduce costs for both production materials and indirect purchases.
  • Perform other purchasing and administrative support duties as assigned.

Required Qualifications
  • High school diploma or GED required.
  • Associate degree in Business, Supply Chain, or related field preferred.
  • 2+ years of purchasing, procurement, supply chain, or administrative experience in a manufacturing environment.
  • Experience purchasing both production materials and/or indirect operational supplies is preferred.
  • Experience working with ERP/MRP systems (Epicor experience preferred).
  • Strong proficiency in Microsoft Office, particularly Excel.
  • Excellent organizational skills with exceptional attention to detail.
  • Strong written and verbal communication skills.
  • Ability to manage multiple priorities in a fast-paced manufacturing environment.
  • Ability to maintain confidentiality and handle sensitive supplier information professionally.

Preferred Qualifications
  • Aerospace or defense manufacturing experience.
  • Working knowledge of AS9100 quality systems.
  • Familiarity with procurement processes, supplier management, inventory control, and purchasing best practices.
  • Experience supporting buyers or purchasing teams.
  • Experience procuring office, facility, maintenance, safety, or shop supplies in a manufacturing environment.
  • Understanding of production scheduling, material planning, and inventory management concepts.

Additional Requirements
  • Must have professional working proficiency reading, writing, and speaking English.
  • Ability to work in office, lab, and manufacturing environments with occasional exposure to noise, chemicals, dust, industrial equipment, and temperature variations.
  • Must be able to lift and carry up to 35 lbs. and perform tasks involving standing, walking, bending, and manual assembly.
  • Visual acuity required for reading technical drawings, inspecting components, and operating precision instruments.
  • Occasional travel to supplier or test sites, including outdoor or industrial settings, with adherence to company and OSHA safety protocols.
  • Ability to safely wear required personal protective equipment (PPE), including respirators, gloves, eye protection, and protective clothing.
  • Ability to follow all company safety policies, OSHA requirements, and manufacturing procedures.

The above statements are intended to describe the general nature and level of work performed. They are not intended to be an exhaustive list of all responsibilities, duties, or skills required. Management may modify or assign additional duties as needed.
Job Details
FLSA Classifications: Non-exempt
Type: Contract (~6 months)
Hourly Pay Range: $20 to $24 an hour
Business Hours: Core Business hours, 8 to 5 M to F (flexibility to support project needs beyond standard times)
Reports to: Procurement Manager
Base Location: Ontario, CA
Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.
Total compensation will also include a comprehensive set of benefits including but not limited to: Company paid employee medical, dental and vision insurance. 401K company match (eligibility required), paid sick leave, paid vacation, paid holidays and discretionary bonuses.
EXPORT CONTROL REQUIREMENTS:
To conform to US Government export regulations, the applicant must be a (i) US Citizen, (ii) lawful permanent resident of the U.S. (aka green card holder), (iii) protected individual as defined by U.S.C. 1324b(a)(3), or (iv) eligible to obtain the required authorizations from the U.S. Department of State.
Canopy A&D is an Equal Opportunity Employer, employment with Canopy A&D is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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