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17 results for Purchasing Assistant in Riverside, CA

Purchasing Coordinator
  • Anaheim, CA
  • onsite
  • Temporary / Contract
  • 19.7885 - 22.913 USD / Hourly
  • We are looking for a detail-oriented Purchasing Coordinator to support order management and procurement activities for a manufacturing operation in Anaheim, California. This Contract position will play a key role in coordinating customer orders, preparing quotation and pricing support, and maintaining timely communication with suppliers and customers. The ideal candidate brings strong organizational skills, sound judgment, and the ability to manage multiple priorities with limited supervision in a fast-paced environment.<br><br>Responsibilities:<br>• Coordinate the intake of incoming customer orders, confirm receipt, and maintain organized records to support accurate processing.<br>• Compile digital and hard-copy documentation, including engineering drawings, to assemble complete order packets for planning and production review.<br>• Support quote preparation by collecting supplier pricing, reviewing cost inputs, and assisting with basic financial analysis.<br>• Create and issue purchase orders, track supplier commitments, and follow up regularly to ensure on-time delivery and status visibility.<br>• Communicate with vendors to accelerate open orders when needed and resolve routine purchasing-related delays or issues.<br>• Submit customer quotations through designated online portals and enter required information into applicable data transfer systems.<br>• Maintain purchasing documentation and update internal systems to reflect order progress, supplier responses, and material status.
  • 2026-06-17T00:00:00Z
Accounting Assistant
  • Monrovia, CA
  • onsite
  • Temporary / Contract
  • 20 - 22 USD / Hourly
  • <p>Robert Half is searching for entry-level Accounting Assistants for ongoing opportunities. The Accounting Assistants&#39; duties will include: data entry, matching invoices to purchase orders or vouchers, and assisting with the processing of accounts payable and accounts receivable. If this sounds like you, please apply today!</p><p>Bookkeeping:</p><p>·        Assist in maintaining accurate and up-to-date financial records.</p><p>·        Record daily transactions, including accounts payable and accounts receivable entries.</p><p>Invoice Processing:</p><p>·        Process and verify invoices from vendors.</p><p>·        Ensure proper coding and documentation before submitting invoices for approval.</p><p>Expense Reconciliation:</p><p>·        Reconcile credit card statements and receipts.</p><p>·        Verify and reconcile employee expense reports with receipts and company policies.</p><p>Data Entry:</p><p>·        Enter financial data into accounting software or spreadsheets.</p><p>·        Maintain organized and well-documented records for easy retrieval.</p><p>Assist with Financial Reporting:</p><p>·        Support the preparation of financial reports, including income statements and balance sheets.</p><p>·        Provide necessary information and documentation for financial audits.</p><p><br></p>
  • 2026-06-04T00:00:00Z
Accounting Assistant
  • Fullerton, CA
  • onsite
  • Temporary to Hire
  • 24 - 25 USD / Hourly
  • We are looking for an Accounting Assistant to join a manufacturing organization in Fullerton, California on a contract basis with the potential for a permanent role. This position supports both payables and receivables operations, helping maintain accurate financial records and timely transaction processing. The ideal candidate is detail-oriented, organized, and comfortable handling a mix of invoice, payment, and general accounting tasks in a fast-paced environment.<br><br>Responsibilities:<br>• Enter supplier invoices into the accounting system with a high degree of accuracy and attention to detail.<br>• Reconcile purchase orders, invoices, and payment records to confirm transactions are complete and properly supported.<br>• Maintain organized digital records by scanning and filing invoice documentation for audit readiness and future reference.<br>• Work with vendors and internal purchasing teams to investigate and resolve billing differences or pricing issues.<br>• Coordinate scheduled and off-cycle payment runs while ensuring disbursements are processed correctly and on time.<br>• Secure approvals for invoices outside the purchase order process and apply appropriate general ledger classifications.<br>• Record incoming customer payments promptly and allocate receipts accurately within the accounting system.<br>• Prepare customer billing from shipping documentation and issue invoices on a daily basis.<br>• Review employee expense submissions for required support and policy compliance, and assist with journal entry processing or other accounting projects as needed.
  • 2026-06-18T00:00:00Z
Purchaser
  • Chino, CA
  • onsite
  • Permanent / Full Time
  • 70000 - 82000 USD / Yearly
  • <p>We are looking for an experienced Purchaser to join a growing construction organization in Chino, California. This role focuses on securing materials, equipment, and supplies that support active projects while balancing budget expectations, quality standards, and delivery timelines. The ideal candidate will bring strong vendor management skills, sound commercial judgment, and the ability to partner effectively with project and field teams in a fast-paced environment. Please call Brigitte Mendez @ 909-717-4037 or call your Robert Half Recruiter.</p><p><br></p><p>Responsibilities:</p><p>• Source construction materials, equipment, and jobsite supplies based on project scope, technical requirements, and budget targets.</p><p>• Build and maintain productive partnerships with suppliers, subcontractors, and vendors to support reliable pricing and service.</p><p>• Request, compare, and assess quotations from multiple vendors, then negotiate favorable costs, payment terms, and delivery commitments.</p><p>• Prepare and release purchase orders while monitoring order progress to help ensure materials arrive when needed.</p><p>• Work closely with project managers, estimators, and field personnel to anticipate purchasing demand and align procurement with project schedules.</p><p>• Review stock levels and coordinate replenishment activities to avoid shortages or unnecessary excess inventory.</p><p>• Evaluate purchasing trends and supplier performance to uncover savings opportunities and improve procurement efficiency.</p><p>• Ensure all purchasing activity follows company guidelines, contractual obligations, and applicable safety and compliance standards.</p><p>• Maintain complete and accurate procurement records, reports, and documentation, including updates within Excel and Salesforce.</p>
  • 2026-06-19T00:00:00Z
Purchaser
  • Santa Fe Springs, CA
  • onsite
  • Permanent / Full Time
  • 70000 - 80000 USD / Yearly
  • We are looking for a dedicated Purchaser to join our team in Santa Fe Springs, California. In this role, you will oversee the full lifecycle of purchase orders, ensuring accuracy and compliance while coordinating with multiple departments to achieve seamless order processing. This position requires a detail-oriented individual with strong organizational and communication skills to manage purchasing activities effectively.<br><br>Responsibilities:<br>• Review incoming purchase orders to ensure alignment with commercial, technical, and contractual requirements before processing.<br>• Create, update, and manage sales orders using Epicor, including standard, project, service, and change orders.<br>• Identify and address discrepancies related to pricing, scope, payment terms, lead times, and documentation requirements.<br>• Issue Sales Order Acknowledgements (SOAs) and Proforma Invoices when applicable.<br>• Monitor and manage unacknowledged, on-hold, and high-risk orders throughout their lifecycle.<br>• Collaborate with Sales, Engineering, Operations, Supply Chain, Quality, and Finance teams to resolve technical and supply constraints.<br>• Ensure all documentation, drawings, testing requirements, and compliance standards are met before releasing orders.<br>• Lead weekly Sales Order Review meetings to address risks, resolve issues, and prepare for order releases.<br>• Train and mentor Order Entry Representatives, providing guidance and setting priorities to ensure smooth operations.<br>• Drive process improvement initiatives related to order flow, risk management, and governance procedures.
  • 2026-06-10T00:00:00Z
Purchasing & Procurement Contractor
  • South Gate, CA
  • onsite
  • Temporary / Contract
  • 31.35 - 36.3 USD / Hourly
  • <p>The position operates on a 4/10 schedule with a 6:30 AM start time, which provides an additional day off each week.</p><p>Compensation is still being finalized with the city, but based on the level of experience and system knowledge they are seeking, we anticipate the pay range to be competitive within the public sector purchasing market.</p><p>Key responsibilities include:</p><p> • Reviewing and approving requisitions and purchase orders</p><p> • Supporting decentralized purchasing operations across the city</p><p> • Processing and setting up purchase orders</p><p> • Ensuring compliance documentation, insurance requirements, and approvals are complete</p><p> • Assisting with year-end close activities for procurement and fiscal operations</p><p> • Supporting capital improvement and operational purchasing projects</p><p> • Working closely with vendors and internal departments</p><p> • Acting as lead support to the Purchasing Clerk</p><p>Requirements:</p><p> • Advanced Excel skills and strong Microsoft Office proficiency</p><p> • Experience drafting and reviewing reports</p><p> • Experience with ERP systems, preferably Tyler Eden purchasing module</p><p> • Experience with procurement, purchasing, or public sector purchasing operations</p><p> • Experience with web-based reporting tools such as Simpler or similar platforms preferred</p><p> </p><p> </p><p> </p>
  • 2026-06-12T00:00:00Z
Office Assistant
  • Monrovia, CA
  • onsite
  • Temporary / Contract
  • 19 - 20 USD / Hourly
  • <p>We have local ongoing opportunities for Office Assistants / Administrative Assistants. Are you a self-starter who loves handling multiple projects at once with a positive outlook? Then we have a position for you. Please apply today for immediate consideration.</p><p><br></p><p>How you will make an impact</p><p>·        Filing, copying and faxing for multiple departments</p><p>·        Maintain office facility</p><p>·        Route calls appropriately</p><p>·        Data entry</p><p><br></p><p> </p><p>If you have a winning team attitude approach and you are eager to grow your career to the next level, we want to hear from you! This position is perfect for you if you love thriving in a dynamic environment. Contact us now!</p>
  • 2026-06-04T00:00:00Z
Administrative Assistant
  • Azusa, CA
  • onsite
  • Temporary to Hire
  • 20 - 20 USD / Hourly
  • We are looking for an Administrative Assistant to support daily office operations for a non-profit organization in California. This contract opportunity is ideal for someone who enjoys balancing communication, scheduling, and administrative coordination in a service-focused environment. The role calls for a dependable individual who can manage multiple priorities, maintain accurate records, and provide responsive support to internal teams and external contacts.<br><br>Responsibilities:<br>• Manage incoming phone calls and emails, providing timely assistance and directing inquiries to the appropriate departments.<br>• Coordinate calendars, arrange appointments, and help keep schedules organized for staff and visitors.<br>• Enter, update, and maintain records with accuracy while ensuring administrative documents remain well organized.<br>• Prepare routine correspondence, reports, and presentation materials using Microsoft Office applications.<br>• Support front-office activities by assisting with general customer service and handling both inbound and outbound communications.<br>• Monitor administrative workflows and help maintain efficient day-to-day office operations.<br>• Assist with spreadsheet tracking, document formatting, and data management to support team needs.<br>• Contribute to special projects and process-related administrative tasks as assigned.
  • 2026-06-18T00:00:00Z
Administrative Assistant
  • Pasadena, CA
  • onsite
  • Temporary / Contract
  • 25 - 26 USD / Hourly
  • <p>We currently have ongoing positions for a results-oriented Administrative Assistants who are deeply passionate about growing their career. In this role, you will perform various administrative and office support duties. Do you love mail merging, pivot tables and presentation design? Then we have a position for you. </p><p>·        Answer phones and greet visitors</p><p>·        Schedule appointments and maintain calendars</p><p>·        Schedule and coordinate staff and other meetings</p><p>·        Collate and distribute mail</p><p>·        Prepare communications, such as memos, emails, invoices, reports and other correspondence</p><p>·        Write and edit documents from letters to reports and instructional documents</p><p>·        Create and maintain filing systems, both electronic and physical</p><p><br></p><p>If you are a self-starter who is passionate about supporting a dynamic and growing company and looking to thrive in a creative environment, we would love to hear from you! Contact us now</p>
  • 2026-06-04T00:00:00Z
Administrative Assistant
  • Arcadia, CA
  • onsite
  • Temporary / Contract
  • 25 - 26 USD / Hourly
  • <p>We currently have ongoing positions for a results-oriented Administrative Assistants who are deeply passionate about growing their career. In this role, you will perform various administrative and office support duties. Do you love mail merging, pivot tables and presentation design? Then we have a position for you. </p><p>·        Answer phones and greet visitors</p><p>·        Schedule appointments and maintain calendars</p><p>·        Schedule and coordinate staff and other meetings</p><p>·        Collate and distribute mail</p><p>·        Prepare communications, such as memos, emails, invoices, reports and other correspondence</p><p>·        Write and edit documents from letters to reports and instructional documents</p><p>·        Create and maintain filing systems, both electronic and physical</p><p><br></p><p>If you are a self-starter who is passionate about supporting a dynamic and growing company and looking to thrive in a creative environment, we would love to hear from you! Contact us now</p>
  • 2026-06-04T00:00:00Z
Administrative Assistant
  • Orange, CA
  • onsite
  • Temporary to Hire
  • 26.6 - 30.8 USD / Hourly
  • We are looking for a highly organized and detail-oriented Administrative Assistant to join our team on a contract-to-permanent basis in Orange, California. In this role, you will provide critical support to the Inside Sales team by managing sales reports, processing orders and quotes, and ensuring seamless communication between customers and internal departments. This position requires a proactive individual capable of handling multiple priorities independently while maintaining accuracy and efficiency.<br><br>Responsibilities:<br>• Prepare and maintain daily, weekly, and monthly sales reports, including bookings, shipments, and forecasts.<br>• Track and follow up on pending quotes, prepaid orders, and open order statuses to ensure timely completion.<br>• Assist in entering and processing sales orders and quotes, ensuring accuracy and compliance.<br>• Organize and maintain records of sales orders, invoices, and quality documentation for easy access and compliance.<br>• Distribute shipment tracking information and required documentation to customers in a timely manner.<br>• Coordinate customer visits, meetings, and internal team communications to support smooth operations.<br>• Provide backup administrative support during peak workloads and assist with special projects as needed.<br>• Support the development and maintenance of standard operating procedures (SOPs) to improve workflow efficiency.<br>• Assist with trade show coordination, marketing activities, and other departmental initiatives.<br>• Manage office supplies and provide general administrative assistance to the team.
  • 2026-06-18T00:00:00Z
Administrative Assistant
  • Pasadena, CA
  • onsite
  • Temporary / Contract
  • 23.75 - 27.5 USD / Hourly
  • We are looking for an Administrative Assistant to provide onsite support for import-related coordination within an agriculture-focused environment in Pasadena, California. This Long-term Contract position is well suited for someone who is highly organized, attentive to detail, and confident handling documentation, reporting, and day-to-day administrative activities. The role works closely with vendors, shipping partners, and internal teams to keep records current and ensure import information is processed accurately. Candidates who can stay organized in a busy setting and manage multiple priorities effectively will thrive in this opportunity.<br><br>Responsibilities:<br>• Manage administrative support for import activities, including organizing paperwork and maintaining complete shipment files.<br>• Monitor incoming shipments and keep status reports updated so internal stakeholders have current information.<br>• Communicate with suppliers, freight partners, and cross-functional teams to help keep import processes moving smoothly.<br>• Examine invoices, packing lists, and other shipping records to confirm details are accurate and complete.<br>• Enter data into tracking documents and prepare routine reports that support operational visibility.<br>• Maintain orderly digital and physical records related to import documentation and departmental activities.<br>• Assist with general office coordination tasks tied to daily import and logistics support.<br>• Help resolve documentation discrepancies by following up with the appropriate contacts in a timely manner.
  • 2026-06-15T00:00:00Z
Administrative Assistant
  • Rialto, CA
  • onsite
  • Temporary / Contract
  • 19.7885 - 24 USD / Hourly
  • We are looking for an organized Administrative Assistant to support a government utilities team in Rialto, California. This Long-term Contract opportunity offers a 30-hour workweek and is ideal for someone who excels in administrative coordination, customer communication, and accurate record handling. The role will focus on maintaining daily office operations, responding to service-related questions, and providing dependable support across utility-related administrative functions.<br><br>Responsibilities:<br>• Enter and maintain large volumes of information with a strong focus on accuracy, completeness, and timeliness.<br>• Receive incoming telephone calls, direct them to the appropriate contacts, and provide helpful responses to routine questions.<br>• Prepare and submit purchase requisitions and related documentation as departmental needs arise.<br>• Respond to billing concerns and utility service inquiries by gathering details and directing requests appropriately.<br>• Provide day-to-day administrative support for the utilities department, including document handling, scheduling assistance, and record organization.<br>• Use Microsoft Outlook and Excel to manage correspondence, track information, and support reporting or operational tasks.
  • 2026-06-18T00:00:00Z
Office Assistant (part-time)
  • Cerritos, CA
  • onsite
  • Temporary to Hire
  • 18.05 - 20.9 USD / Hourly
  • We are looking for a part-time Office Assistant to join a compassionate team in Cerritos, California in a Contract to Permanent position. This role supports daily office operations by assisting visitors, organizing records, coordinating schedules, and helping maintain accurate administrative processes. The ideal candidate brings strong clerical skills, a detail-oriented communication style, and the ability to handle sensitive interactions with care and respect.<br><br>Responsibilities:<br>• Welcome visitors, respond to incoming questions, and provide courteous front-office support.<br>• Help guests locate property areas and offer clear directions when needed.<br>• Coordinate appointments and assist with arranging service-related schedules, including burial planning with funeral homes.<br>• Prepare customer documentation, support payment collection activities, and organize daily work and service orders.<br>• Create and maintain both physical and electronic files for customers and decedents while entering accurate information into internal databases.<br>• Manage filing, sort and distribute mail, and assist with proofreading and general administrative tasks.<br>• Keep the lobby and office presentable by restocking materials, tidying shared spaces, and monitoring basic supply levels.<br>• Track headstone deliveries and placements, and communicate with customers regarding missing markers or related updates.<br>• Participate in staff meetings and provide administrative support across departments as needed.
  • 2026-06-18T00:00:00Z
Executive Assistant
  • San Bernardino, CA
  • onsite
  • Temporary / Contract
  • 25.3365 - 31 USD / Hourly
  • We are looking for an experienced and highly organized Executive Assistant to support senior leadership within a mission-driven nonprofit in San Bernardino, California. This Long-term Contract position is ideal for a proactive individual who can balance executive support, project coordination, and day-to-day administrative operations with sound judgment and discretion. The right candidate will be comfortable managing changing priorities, maintaining accurate records, and helping leadership stay organized and prepared.<br><br>Responsibilities:<br>• Manage a dynamic executive calendar, adjusting appointments and priorities to keep leadership aligned with daily and long-range commitments.<br>• Coordinate business travel from start to finish, including itineraries, lodging, transportation, and related scheduling details.<br>• Prepare and submit expense documentation accurately and on schedule while keeping supporting records organized.<br>• Plan and facilitate meetings by arranging schedules, developing agendas, distributing materials, and ensuring follow-up items are tracked.<br>• Provide administrative support for special assignments and organization-wide initiatives as directed by executive leadership.<br>• Act as a central contact for communications, helping route information effectively between internal teams and external stakeholders.<br>• Partner with other administrative staff to maintain efficient office operations and consistent support across the organization.<br>• Organize confidential files, records, and documentation with a strong focus on accuracy, accessibility, and discretion.<br>• Improve and maintain administrative workflows that promote structure, consistency, and operational efficiency.<br>• Anticipate executive needs, prioritize competing requests, and respond to shifting deadlines with professionalism.
  • 2026-06-15T00:00:00Z
Executive Assistant
  • Pasadena, CA
  • onsite
  • Temporary / Contract
  • 27 - 30 USD / Hourly
  • <p>Robert Half has upcoming opportunities for experienced Executive Assistants. The executive assistant will report directly to and support director level, vice-presidents, and C-level executives. Apply today for immediate consideration. </p><p>Responsibilities may include:</p><p>·        Providing administrative assistance, such as writing and editing e-mails, drafting memos, and preparing communications on the executive’s behalf</p><p>·        Maintaining comprehensive and accurate records </p><p>·        Performing minor accounting duties </p><p>·        Organizing meetings, including scheduling, sending reminders, and organizing catering when necessary</p><p>·        Answering phone calls in a polite and professional manner</p><p>·        Welcoming visitors and identifying the purpose of their visit before directing them to the appropriate department</p><p>·        Managing the executive’s calendar, including making appointments and prioritizing the most sensitive matters</p><p><br></p>
  • 2026-06-04T00:00:00Z
Executive Assistant
  • Newport Beach, CA
  • onsite
  • Temporary to Hire
  • 29.2885 - 37 USD / Hourly
  • We are looking for an experienced and dependable Executive Assistant to provide broad support to a home office in Newport Beach, California. This position combines executive scheduling, travel coordination, bookkeeping assistance, property-related administration, and personal support in a hybrid environment. It is a part-time contract opportunity expected to begin as a 3-month engagement with the possibility of becoming a long-term role. The ideal candidate is organized, discreet, self-sufficient, and comfortable working in a structured but relaxed, pet-friendly setting.<br><br>Responsibilities:<br>• Oversee a dynamic calendar by arranging meetings, appointments, and personal commitments while keeping priorities aligned.<br>• Prepare meeting materials, capture key discussion points, and track follow-up items to help ensure timely completion of next steps.<br>• Support day-to-day bookkeeping tasks in QuickBooks, including expense entry, balance tracking, and maintenance of accurate financial records.<br>• Review and reconcile bank and credit card activity and organize documentation for accounting support and reporting needs.<br>• Act as a point of coordination for properties by communicating with vendors, tenants, contractors, and property managers as needed.<br>• Maintain organized records related to leases, maintenance timelines, invoices, and other property documentation.<br>• Arrange business and personal travel, including flights, lodging, ground transportation, dining reservations, and detailed itineraries.<br>• Assist with household and personal administrative needs such as deliveries, appointments, errands, and special projects connected to the home office.
  • 2026-06-18T00:00:00Z