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42 results for Receptionistbilling Clerk in Ontario, CA

Administrative Assistant
  • Woodland Hills, CA
  • remote
  • Temporary
  • 20.00 - 26.00 USD / Hourly
  • <p>Robert Half has available opportunities for a top Administrative Assistant. We currently have ongoing positions for results-oriented Administrative Assistants who are deeply passionate about growing their career. The ideal candidate will play a crucial role in supporting daily operations and ensuring the smooth functioning of our office. This position includes various administrative and office support duties, and requires excellent organizational and communication skills, attention to detail, and the ability to handle a variety of tasks efficiently. Key responsibilities include but are not limited to: Office Management/Organization, Various Administrative Support Tasks from Supervisors/Managers, Clear Communication and precise Data Entry/Record Keeping, along with Travel Coordination/Event Planning. Please call (818) 703-8818 for more information/immediate consideration.</p>
  • 2025-11-21T18:18:44Z
Bilingual Admin.
  • Woodland Hills, CA
  • onsite
  • Temporary
  • 18.00 - 22.00 USD / Hourly
  • <p>We are continuously seeking top bilingual Administrative Assistant / Receptionists for local ongoing opportunities around the San Fernando Valley. The ideal candidate is results-oriented & is deeply passionate about growing their career. Bilingual in Spanish is a must. In this role, you will perform various administrative and office support duties, while offering the highest tier customer service to guests/visitors. Please call (818) 703-8818 for immediate consideration and more information. </p>
  • 2025-11-21T18:18:44Z
Administrative Assistant - Non-Profit
  • Fallbrook, CA
  • onsite
  • Temporary
  • 18.00 - 21.00 USD / Hourly
  • <p>A mission-driven nonprofit serving youth programs across San Diego is looking for a <strong>highly organized Administrative Assistant</strong> to support leadership and program coordinators. This position is ideal for someone who wants meaningful work, thrives in a community-focused setting, and enjoys being part of a team that makes a difference. This role supports outreach, scheduling, donor relations, and internal communications.</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Manage calendars for program leads and coordinate community workshops</li><li>Prepare meeting agendas, attendance logs, program packets, and outreach materials</li><li>Serve as the main point of contact for parents, volunteers, and partnering organizations</li><li>Help organize events, fundraisers, and volunteer activities</li><li>Maintain donor records, input contributions, and generate receipt letters</li><li>Support HR and payroll documentation handling as needed</li></ul>
  • 2025-11-21T21:49:09Z
Administrative Assistant
  • Pico Rivera, CA
  • onsite
  • Temporary
  • 19.95 - 23.10 USD / Hourly
  • We are looking for a detail-oriented Administrative Assistant to join our team on a contract basis in Pico Rivera, California. In this role, you will support daily office operations, ensuring smooth workflows and effective communication. If you thrive in a fast-paced environment and have a passion for organization and multitasking, this position is for you.<br><br>Responsibilities:<br>• Manage and organize daily office activities to ensure efficiency and productivity.<br>• Respond to incoming calls professionally and provide accurate information or direct inquiries to the appropriate departments.<br>• Perform data entry tasks with high attention to detail and accuracy.<br>• Maintain and update records, files, and documentation in an organized manner.<br>• Serve as the first point of contact by greeting visitors and managing reception duties.<br>• Coordinate schedules, appointments, and meetings for team members.<br>• Support various administrative tasks, including preparing reports and correspondence.<br>• Assist in tracking office supplies and placing orders as needed.<br>• Collaborate with team members to ensure seamless communication and project execution.
  • 2025-12-10T04:18:48Z
Office Services Associate
  • Los Angeles, CA
  • onsite
  • Temporary
  • 20.00 - 20.00 USD / Hourly
  • <p>Our client is seeking a dedicated <strong>Office Services Associate</strong> to deliver essential back-office support services to teams and clients in a fast-paced detail-oriented environment. The successful candidate will manage daily services including reprographics, copy, and mail functions in both physical and digital formats, while providing support across hospitality, facilities, audio/visual, reception, and additional service lines as needed. This is a contract role ideal for a reliable, detail-oriented professional who excels at multitasking and client interaction.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Sort and distribute incoming and interoffice mail.</li><li>Make photocopies and deliver finished project according to schedule. Assist with trouble shooting technical problems with copiers.</li><li>Meters mail and packages for delivery to post office/mailbox.</li><li>Fill supply requests.</li><li>Stock, organize and clean supply rooms and pantries.</li><li>Conference room set up and clean up, including monitoring conference room schedule.</li><li>Back up for Receptionist – greet visitors, answer telephone screen and direct calls, reserve conference rooms.</li><li>Assist with general appearance of office, including walk around, compiling checklist for maintenance issues, and placing maintenance requests with vendors and building management.</li><li>Other administrative responsibilities as requested.</li></ul>
  • 2025-12-09T15:04:52Z
Administrative Coordinator
  • Commerce, CA
  • onsite
  • Temporary
  • 24.00 - 27.00 USD / Hourly
  • <p>The Operations Assistant will support the Operations & Sales Management teams by ensuring smooth operations and contributing to the overall profitability and growth of the department. The Operations Assistant will be responsible for assisting with technician and office management support including technician scheduling, preparing reports, assist with training on company procedures and other related tasks.</p><p><strong>Responsibilities:</strong></p><p> •  Assigning technicians to work orders.</p><p> •  Reviewing hours worked before submission to payroll.</p><p> •  Scheduling work with the client</p><p> •  Maintain key access for the client sites</p><p> •  Running reports for labor, variance report projects and others</p><p> •  Maintain the office the office, answer general employee questions, </p><p> •  Other duties as assigned.</p><p><strong>Primary Performance Measurements:</strong></p><p> 1.  Improve Internal and External Client Satisfaction</p><p> 2.  Reduce Time from order receipt to Ready to Schedule</p><p> 3.  Reduce Time to Close Orders</p><p> 4.  Improve Teammate Engagement</p><p> </p><p> <strong>Top Characteristics:</strong></p><p> •  Strong team management experience</p><p> •  Strong business acumen, basic accounting skills and the ability to reason through ever changing scenarios. </p><p> •  Strong interpersonal skills, excellent written and verbal communication.</p><p> •  Ability to adjust quickly to new processes and procedures.</p><p> •  Ability to work in fast-paced environment with multiple priorities, with minimal supervision. </p><p> •  Ability to interface effectively at all levels internally and with clients.</p>
  • 2025-12-10T22:18:50Z
Administrative Assistant
  • Azusa, CA
  • onsite
  • Temporary
  • 19.00 - 22.00 USD / Hourly
  • We are looking for an organized and detail-oriented Administrative Assistant to join our team on a contract basis in Azusa, California. In this role, you will provide essential administrative support across multiple departments, ensuring smooth day-to-day operations. The position requires attention to detail and adaptability to handle various tasks efficiently in a fast-paced environment.<br><br>Responsibilities:<br>• Manage scheduling and calendar activities for multiple departments, including coordinating meetings and appointments.<br>• Organize travel arrangements, including booking flights, accommodations, and transportation.<br>• Prepare and maintain expense reports, ensuring accuracy and timely submission.<br>• Provide clerical support such as filing, scanning, and updating records to ensure data is current and accessible.<br>• Take detailed notes during meetings and distribute minutes as needed.<br>• Restock office supplies, including coffee and other essentials, to maintain a well-functioning workspace.<br>• Maintain confidentiality while handling sensitive information and documents.<br>• Assist in updating and organizing files to ensure compliance with company standards.<br>• Collaborate with team members to provide support for various administrative projects.<br>• Ensure the office remains organized and welcoming by adhering to the business dress code and maintaining a clean environment.
  • 2025-12-05T19:48:34Z
Administrative Assistant
  • Santa Monica, CA
  • onsite
  • Contract / Temporary to Hire
  • 60000.00 - 70000.00 USD / Yearly
  • <p>We are looking for a detail-oriented Administrative Assistant to join our Private Equity client. In this permanent position, you will play a vital role in supporting 2-3 executives by ensuring smooth day-to-day operations. This role requires exceptional organizational skills, flexibility, and the ability to handle multiple tasks efficiently while maintaining accuracy. This role is on-site daily, and this firm offers outstanding career advancement. A bachelor's degree is required.</p><p><br></p><p><strong><u>Responsibilities:</u></strong></p><p>• Manage scheduling and calendars for the managing director, including coordinating meetings, confirming appointments, and resolving scheduling conflicts.</p><p>• Process company expenses, track receipts, and handle reimbursements for the corporate American Express card.</p><p>• Assist with monthly expense reporting in Concur by submitting reports, following up on pending submissions, and ensuring compliance with company protocols.</p><p>• Prepare and edit documents, including formatting, proofreading, and coordinating printing for presentations and client deliverables.</p><p>• Maintain office supplies inventory, coordinate lunch orders, ensure kitchen and conference rooms are tidy, and handle other facility-related duties.</p><p>• Submit and monitor building maintenance requests, ensuring timely resolution of issues.</p><p>• Support entity formation tasks, such as obtaining employer identification numbers, preparing Form W-8/W-9s, and assisting with bank account openings.</p><p>• Review and analyze capitalization tables and basic legal documents related to entity formation, equity issuances, and mergers and acquisitions.</p><p>• Collaborate with internal teams and external legal counsel to exchange information and complete tasks related to entity formation and compliance.</p><p>• Take on special projects as assigned to contribute to the team's success.</p>
  • 2025-11-11T16:53:45Z
Administrative Assistant
  • Azusa, CA
  • onsite
  • Temporary
  • 19.00 - 20.00 USD / Hourly
  • We are looking for a detail-oriented Administrative Assistant to join our team in Azusa, California. In this role, you will provide essential support across multiple departments, ensuring smooth operations and efficient management of administrative tasks. This is a long-term contract position, ideal for someone with strong organizational skills and a proactive approach to problem-solving.<br><br>Responsibilities:<br>• Organize and manage calendars for multiple departments, ensuring schedules remain accurate and up-to-date.<br>• Coordinate travel arrangements, including booking transportation and accommodations.<br>• Prepare and process expense reports, ensuring accuracy and compliance with company policies.<br>• Maintain confidentiality when handling sensitive information and documents.<br>• Take detailed meeting notes and distribute them to relevant stakeholders.<br>• Restock office supplies, including coffee and other essentials, to support daily operations.<br>• Provide clerical support such as filing, scanning, and updating records.<br>• Assist in updating and maintaining department files to ensure accessibility and accuracy.<br>• Support three departments with various administrative tasks as needed.
  • 2025-12-10T20:23:44Z
Administrative Assistant
  • Los Angeles, CA
  • onsite
  • Contract / Temporary to Hire
  • 23.00 - 25.00 USD / Hourly
  • <p>A commercial property management company located in West LA is looking for an Administrative Assistant to start immediately. This is a 6 month contract position with the strong chance to extend! Job duties for the position will be to answer phone calls, process email correspondence, work directly with clients to answer questions, and type up letters. Additional duties will include data entry, filing documents, scheduling, and special administrative projects. Robert Half is looking for a candidate with excellent written and verbal communication skills. Strong computer skills is an absolute must for this role! Hours are 9am-5pm with some flexibility and parking is covered.</p>
  • 2025-12-09T23:34:31Z
Administrative Assistant
  • Glendale, CA
  • onsite
  • Temporary
  • 25.00 - 28.00 USD / Hourly
  • <p>We are looking for a detail-oriented Administrative Assistant to join our team in Glendale, California. This is a long-term contract position offering a hybrid work schedule that combines remote flexibility with in-office collaboration. If you have a passion for organization and thrive in a dynamic environment, we encourage you to apply.</p><p><br></p><p>Responsibilities:</p><p>• Perform accurate and efficient data entry tasks to maintain and update records.</p><p>• Utilize Yardi software to manage and process real estate-related information.</p><p>• Support daily administrative operations by organizing files, scheduling meetings, and handling correspondence.</p><p>• Assist with real estate documentation and ensure compliance with company standards.</p><p>• Collaborate with team members to streamline workflows and enhance efficiency.</p><p>• Prepare reports and presentations as required by management.</p><p>• Maintain a consistent and reliable work schedule while adhering to deadlines.</p><p>• Provide excellent customer support and address inquiries professionally.</p><p>• Ensure proper handling of sensitive information and maintain confidentiality.</p>
  • 2025-12-08T18:48:42Z
Sr. Administrative Assistant
  • Brea, CA
  • remote
  • Contract / Temporary to Hire
  • 39.90 - 46.20 USD / Hourly
  • We are looking for a skilled Senior Administrative Assistant to join our team in Brea, California. This contract-to-permanent position offers the opportunity to work in a dynamic environment, supporting key personnel and contributing to the smooth operation of the department. If you are seeking a role with growth potential and a positive company culture, this may be the perfect fit for you.<br><br>Responsibilities:<br>• Coordinate and manage calendars for department managers using Microsoft Outlook.<br>• Arrange welcome lunches and events for new team members within the department.<br>• Process expense reports for managers using Concur software.<br>• Provide administrative support to the organization and IT Director during the Executive Assistant's absence.<br>• Maintain accurate documentation and organize files to ensure seamless access and retrieval.<br>• Assist in preparing reports, presentations, and other materials as needed.<br>• Communicate effectively with internal teams and external stakeholders to address inquiries and provide updates.<br>• Handle general office duties, such as ordering supplies and managing correspondence.<br>• Ensure tasks and deadlines are met efficiently while maintaining high-quality standards.
  • 2025-12-09T03:22:00Z
Administrative Assistant
  • Irvine, CA
  • onsite
  • Contract / Temporary to Hire
  • 22.80 - 26.40 USD / Hourly
  • We are looking for a detail-oriented Administrative Assistant to join our team in Irvine, California. This is a Contract to permanent position, offering an excellent opportunity to contribute to a dynamic workplace while showcasing your organizational and communication skills. The role involves supporting logistics operations, managing administrative tasks, and ensuring efficient coordination across departments. If you thrive in a fast-paced environment and enjoy working collaboratively, this position could be a great fit for you.<br><br>Responsibilities:<br>• Oversee logistics operations, including scheduling deliveries, arranging transportation, and managing inbound and outbound shipments.<br>• Maintain accurate inventory records and ensure timely transfers between departments.<br>• Communicate effectively with carriers, vendors, and suppliers to address shipping or receiving concerns.<br>• Prepare essential shipping documents such as bills of lading, packing lists, and purchase orders.<br>• Monitor shipment statuses, report delays, and communicate updates to relevant teams.<br>• Assist with inventory cycle counts, stock reconciliations, and quality control checks.<br>• Collaborate with internal teams to align logistics activities with production and sales schedules.<br>• Ensure adherence to company policies, safety standards, and shipping protocols.<br>• Identify opportunities for process improvements to enhance operational efficiency and reduce costs.<br>• Maintain accurate documentation within the inventory management system.
  • 2025-11-18T17:39:25Z
Jr. Administrative Assistant
  • Los Angeles, CA
  • onsite
  • Temporary
  • 50000.00 - 54500.00 USD / Yearly
  • <p>We are looking for a detail-oriented Jr. Administrative Assistant to join our team in West LA. In this long-term contract role, you will provide crucial support to the Portfolio Management department, ensuring the smooth handling of administrative tasks. This position is ideal for someone who thrives in a fast-paced environment and is eager to contribute to the asset management industry.</p><p><br></p><p><u>Responsibilities:</u></p><p>• Review and process incoming toll violations, determining the appropriate action and invoicing customers through the accounting system.</p><p>• Maintain accurate records of toll violations, tracking their status and providing relevant updates to internal teams.</p><p>• Sort and upload insurance notifications and cancellations into the system, ensuring proper documentation.</p><p>• Handle parking and ticket violations by reviewing, submitting payments, and documenting each case.</p><p>• Manage incoming mail for the Portfolio Management department, forwarding items to the appropriate recipients.</p><p>• Assist with departmental tasks such as reporting, data entry, and general administrative duties.</p><p>• Organize and coordinate conference calls, meetings, and travel arrangements as needed.</p><p>• Support import/export documentation processes and ensure compliance with organizational standards.</p><p>• Perform additional duties as assigned by management to support departmental operations.</p>
  • 2025-12-11T00:54:00Z
Front Office Coordinator
  • Fallbrook, CA
  • onsite
  • Temporary
  • 20.00 - 24.00 USD / Hourly
  • <p>A long-established agricultural supply company in Fallbrook is seeking a <strong>Front Office Coordinator</strong> to support daily operations for their busy front office. This company works with growers, distributors, and agricultural specialists throughout North County, making this role essential for maintaining smooth communication and excellent customer service.</p><p><br></p><p><strong>About the Role:</strong></p><p> The Front Office Coordinator will serve as the “control center” of the office—managing incoming communication, supporting sales teams, helping customers at the front counter, and ensuring that the office is organized, efficient, and welcoming. This role is perfect for someone who enjoys multitasking, staying organized, and working in a supportive, community-oriented environment.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Greet customers, vendors, and delivery personnel and direct them to the appropriate departments</li><li>Manage incoming phone calls and emails; respond to inquiries regarding orders, inventory, and general questions</li><li>Assist with order entry, invoicing, and updating customer accounts</li><li>Maintain office supplies, filing systems, and general office organization</li><li>Coordinate communication between warehouse, sales, and administration</li><li>Support management with data entry, weekly office reports, scheduling, and customer follow-ups</li><li>Ensure professional communication and a positive customer experience at all times</li></ul>
  • 2025-11-26T18:03:42Z
Office Services Associate
  • Los Angeles, CA
  • onsite
  • Temporary
  • 18.05 - 19.00 USD / Hourly
  • <p>We are looking for a dedicated and proactive Office Services Associate to join our team in Century City, Los Angeles, California. In this contract position, you will be responsible for handling a variety of office services, including reprographics, mail distribution, and supporting additional functions such as hospitality and reception as needed. This role is ideal for someone eager to learn, customer-focused, and comfortable working in a fast-paced environment.</p><p><br></p><p>Responsibilities:</p><p>• Manage office services tasks such as copying, scanning, and mail distribution, following established procedures.</p><p>• Provide support in hospitality, reception, and other service areas as required.</p><p>• Maintain accurate logs and ensure all job tickets are completed properly before starting assignments.</p><p>• Troubleshoot and resolve basic equipment issues to ensure smooth operations.</p><p>• Meet deadlines for processing and delivering office services while maintaining high-quality standards.</p><p>• Follow protocols to prioritize tasks and complete them in a timely manner.</p><p>• Communicate effectively with supervisors and clients regarding deadlines or project concerns.</p><p>• Handle sensitive documents and information with the utmost confidentiality.</p><p>• Contribute to a team-oriented environment by collaborating with colleagues and supporting their tasks when necessary.</p><p>• Lift and transport materials weighing up to 50 pounds as part of daily responsibilities.</p>
  • 2025-11-12T20:08:54Z
Administrative Support - Bilingual Korean
  • Cerritos, CA
  • remote
  • Contract / Temporary to Hire
  • 19.00 - 22.00 USD / Hourly
  • <p>Client is seeking a tech-savvy Administrative Support professional to assist with new hire laptop setup, security compliance, SAP data entry, and ESG reporting. This role is ideal for someone who is detail-oriented, organized, and comfortable working with technology and corporate systems.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Set up laptops and workstations for new hires, ensuring all required software, user access, and configurations are properly installed.</li><li>Install and update security software per direction from Hyundai Rotem Headquarters.</li><li>Ensure compliance with internal cybersecurity and IT protocols.</li><li>Serve as the primary point of contact for basic technical support needs for new and existing staff.</li><li>Perform SAP data entry including invoice processing, document uploads, and administrative support for accounting functions.</li><li>Support ESG (Corporate Social Responsibility) reporting by collecting information, compiling data, and submitting required reports to HQ in Korea.</li><li>Assist the CFO with administrative tasks, documentation, and follow-up requests.</li><li>Maintain organized digital and physical records as needed.</li><li>Coordinate with HQ teams and internal departments to ensure timely completion of tasks.</li></ul><p><b> </b></p>
  • 2025-12-10T19:09:02Z
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