Add your latest resume to match with open positions.

11 results for Medical Office Administrator in Riverside, CA

Medical Administrative Clerk (Part-Time )

Arcadia, CA
onsite
Temporary / Contract
19.81 - 25 USD / Hourly
A Medical Company in Arcadia is seeking a detail-oriented and organized Part-Time Medical Administrative Clerk to support daily office operations. This Part-Time Medical Administrative Clerk is ideal for someone with strong administrative, data entry, and document management skills who can help maintain efficient office workflows and accurate records. Monday–Friday, 8:30 AM – 1:00 PM Key Responsibilities:<ul><li>Complete and maintain administrative paperwork and filing systems</li><li>Perform accurate data entry and document management</li><li>Utilize Microsoft Excel for basic data tracking and reporting</li><li>Type correspondence, forms, and other business documents</li><li>Organize and maintain office records and files</li><li>Provide general administrative support to the office team</li><li>Assist with day-to-day clerical duties as needed</li></ul>Benefits: Health, Dental, Vision, 401k, and Sick Time Off.
2026-06-09T00:00:00Z

Office Manager

Pasadena, CA
onsite
Temporary / Contract
26 - 28 USD / Hourly
We currently have excellent ongoing opportunities for highly skilled and motivated Office Managers to lead operations at a growing company. Are you a deeply passionate self-starter who is looking to grow their career? Then we have a position for you. Please apply today for immediate consideration.How you will make an impact· Leading overall office administration· Handling copy services, word processing, mail and distribution services, office reception, office equipment, utility services and communication systems· Evaluating and improving office production· Assisting in developing and revising office policies and procedure for improved work flow· Assisting the Operations Manager and Director in monitoring budget for office related items and staff
2026-06-04T00:00:00Z

Administrative Assistant

Orange, CA
onsite
Temporary to Hire
28.5 - 33 USD / Hourly
We are looking for an experienced Administrative Assistant to support daily office operations for a busy team in California. This fully onsite role is ideal for someone who brings strong organizational judgment, strong communication skills, and the ability to manage a wide range of administrative priorities with accuracy and consistency. The position is a contract opportunity with the potential for a permanent role and offers the chance to contribute in a senior-level support capacity within a structured office environment. Responsibilities: • Coordinate day-to-day administrative support for the office, ensuring schedules, correspondence, and general operations run smoothly. • Prepare, format, and organize reports, proposals, and other business documents with a high level of accuracy and attention to detail. • Review and audit employee timesheets, follow up on discrepancies, and help maintain organized administrative records. • Handle incoming calls and front-office communication in a careful manner, directing inquiries and responding appropriately. • Perform data entry, document management, copying, scanning, and filing to keep office information current and accessible. • Provide ad hoc support across administrative functions, adapting quickly to shifting priorities and team needs. • Use Microsoft Office applications and Adobe tools to create, edit, and maintain clear documentation. • Support teams with technical or engineering-related documentation when applicable, helping organize materials and maintain consistency.
2026-06-11T00:00:00Z

Administrative Assistant

Irvine, CA
onsite
Temporary / Contract
21.375 - 27 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations. This Long-term Contract position is ideal for someone who can manage competing priorities, maintain accurate records, and provide dependable administrative support across multiple functions. The role requires strong communication skills, attention to detail, and the ability to keep workflows running efficiently in an organized office environment. Responsibilities: • Coordinate meetings, appointments, and calendar updates to ensure schedules remain accurate and well organized. • Receive, sort, and distribute incoming mail and other office communications in a timely manner. • Prepare, revise, and format business correspondence, reports, and instructional materials with a high degree of accuracy. • Organize and maintain both digital and paper-based records so information is easy to retrieve and securely stored. • Support routine bookkeeping tasks, manage account-related documentation, and help keep financial records current. • Enter information into internal systems, review data for accuracy, and assist with basic reporting or analysis as needed. • Provide administrative support for meetings and events, including planning logistics and coordinating materials. • Monitor inventory levels, purchase office supplies, and help maintain an efficient and well-stocked workplace. • Review and submit expense documentation and arrange business travel in alignment with company procedures.
2026-06-12T00:00:00Z

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. Responsibilities: • Manage incoming phone calls and emails, providing timely assistance and directing inquiries to the appropriate departments. • Coordinate calendars, arrange appointments, and help keep schedules organized for staff and visitors. • Enter, update, and maintain records with accuracy while ensuring administrative documents remain well organized. • Prepare routine correspondence, reports, and presentation materials using Microsoft Office applications. • Support front-office activities by assisting with general customer service and handling both inbound and outbound communications. • Monitor administrative workflows and help maintain efficient day-to-day office operations. • Assist with spreadsheet tracking, document formatting, and data management to support team needs. • Contribute to special projects and process-related administrative tasks as assigned.
2026-06-10T00:00:00Z

Administrative Assistant

Pasadena, CA
onsite
Temporary / Contract
25 - 26 USD / Hourly
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. · Answer phones and greet visitors· Schedule appointments and maintain calendars· Schedule and coordinate staff and other meetings· Collate and distribute mail· Prepare communications, such as memos, emails, invoices, reports and other correspondence· Write and edit documents from letters to reports and instructional documents· Create and maintain filing systems, both electronic and physical 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
2026-06-04T00:00:00Z

Administrative Assistant

Arcadia, CA
onsite
Temporary / Contract
25 - 26 USD / Hourly
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. · Answer phones and greet visitors· Schedule appointments and maintain calendars· Schedule and coordinate staff and other meetings· Collate and distribute mail· Prepare communications, such as memos, emails, invoices, reports and other correspondence· Write and edit documents from letters to reports and instructional documents· Create and maintain filing systems, both electronic and physical 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
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. Responsibilities: • Prepare and maintain daily, weekly, and monthly sales reports, including bookings, shipments, and forecasts. • Track and follow up on pending quotes, prepaid orders, and open order statuses to ensure timely completion. • Assist in entering and processing sales orders and quotes, ensuring accuracy and compliance. • Organize and maintain records of sales orders, invoices, and quality documentation for easy access and compliance. • Distribute shipment tracking information and required documentation to customers in a timely manner. • Coordinate customer visits, meetings, and internal team communications to support smooth operations. • Provide backup administrative support during peak workloads and assist with special projects as needed. • Support the development and maintenance of standard operating procedures (SOPs) to improve workflow efficiency. • Assist with trade show coordination, marketing activities, and other departmental initiatives. • Manage office supplies and provide general administrative assistance to the team.
2026-06-11T00:00:00Z

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. Responsibilities: • Manage administrative support for import activities, including organizing paperwork and maintaining complete shipment files. • Monitor incoming shipments and keep status reports updated so internal stakeholders have current information. • Communicate with suppliers, freight partners, and cross-functional teams to help keep import processes moving smoothly. • Examine invoices, packing lists, and other shipping records to confirm details are accurate and complete. • Enter data into tracking documents and prepare routine reports that support operational visibility. • Maintain orderly digital and physical records related to import documentation and departmental activities. • Assist with general office coordination tasks tied to daily import and logistics support. • Help resolve documentation discrepancies by following up with the appropriate contacts in a timely manner.
2026-06-09T00:00:00Z

Administrative Assistant

Irvine, CA
onsite
Temporary / Contract
34.2 - 36 USD / Hourly
We are looking for an Administrative Assistant to support leaders and teams through thoughtful coordination, clear communication, and dependable day-to-day office support. This Long-term Contract position is ideal for someone who thrives in a fast-paced environment, keeps schedules running smoothly, and handles administrative tasks with accuracy and consistency. The role will contribute to meeting logistics, document preparation, travel coordination, and general office operations while helping maintain an organized and responsive workplace. Responsibilities: • Coordinate a wide range of meetings, including leadership sessions, team discussions, interviews, virtual calls, and onsite events, ensuring schedules align efficiently across multiple calendars. • Prepare meeting spaces by securing rooms, arranging catering, organizing materials, and supporting setup and cleanup to create a smooth in-office experience. • Draft, format, and distribute business documents such as correspondence, reports, summaries, and internal communications with a high level of accuracy. • Monitor executive and team calendars carefully to reduce scheduling conflicts, preserve productive time, and anticipate the impact of changes across stakeholders. • Arrange business travel when needed by researching transportation and lodging options, confirming approvals, and booking cost-conscious itineraries. • Handle routine office administration, including record maintenance, supply ordering, mailing, scanning, data entry, and basic bookkeeping support. • Capture meeting notes and follow up on action items to help teams stay aligned and informed after key discussions. • Communicate in a clear and attentive manner across written, verbal, and visual interactions while representing the organization effectively. • Provide additional administrative and operational support for special projects, events, training sessions, and other assigned tasks as business needs evolve.
2026-06-12T00:00:00Z

Administrative Assistant

Alhambra, CA
onsite
Temporary / Contract
21.85 - 25.3 USD / Hourly
We are looking for a highly organized Administrative Assistant to support school operations in Alhambra, California. This is a Long-term Contract opportunity within the education sector, offering a part-time schedule Monday through Friday with occasional evening and weekend hours for school events. The person in this role will provide dependable administrative support to the Principal while helping maintain an efficient front office, coordinating schedules, and assisting with key academic-year and summer programs. Responsibilities:• Provide front office support during coverage gaps and step in for reception functions as needed, including handling calls, visitors, and general administrative inquiries.• Arrange daily substitute teacher coverage by matching staffing needs with available personnel and confirming assignments in a timely manner.• Oversee scheduling for shared spaces and school transportation resources, ensuring calendars remain accurate and up to date.• Prepare and organize substitute payroll documentation in partnership with the Business Office to support accurate compensation processing.• Track office inventory and place orders for supplies, copier materials, and school-branded stationery to keep operations running without interruption.• Assist in maintaining the school’s yearly calendar by updating important dates, meetings, and institutional events.• Support major school ceremonies by helping coordinate logistics, reviewing diploma-related materials, preparing printed items, and distributing event tickets.• Manage high-volume seasonal mailings for summer and student leadership programs, ensuring materials are assembled and sent on schedule
2026-06-10T00:00:00Z