56 results for Administrative Assistant in Mill Valley, CA

Administrative Assistant

South San Francisco, CA
onsite
Temporary
26.6 - 30 USD / Hourly
Robert Half is partnering with a well-established affordable housing community in South San Francisco to identify a highly organized and detail-oriented Administrative Assistant. This role supports daily administrative operations within a HUD and Tax Credit housing environment and plays a key role in maintaining accurate documentation, supporting compliance processes, and providing excellent service to residents and internal staff. The ideal candidate will have prior experience in affordable housing, property management, HUD programs, or Low-Income Housing Tax Credit (LIHTC) environments, along with strong administrative and organizational skills. Key Responsibilities<ul><li>Provide administrative support to the property management and compliance teams in a HUD and LIHTC regulated housing community</li><li>Maintain organized resident files and documentation in accordance with HUD and Tax Credit compliance requirements</li><li>Assist with processing applications, certifications, and recertifications for residents</li><li>Track and update resident data, income documentation, and compliance records within internal systems</li><li>Support preparation for audits, file reviews, and regulatory reporting related to affordable housing programs</li><li>Answer phones, greet residents and visitors, and provide professional front office support</li><li>Coordinate office communications, maintain records, and assist with general clerical tasks such as filing, scanning, and document preparation</li><li>Assist with scheduling appointments, meetings, and resident communications as needed</li></ul>
2026-04-07T00:00:00Z

Administrative Assistant

Palo Alto, CA
onsite
Temporary
25 - 35 USD / Hourly
We are looking for an Administrative Assistant to join our team on a contract basis in Palo Alto, California. In this role, you will support essential patient registration processes, ensuring compliance with legal and organizational standards. Your contributions will be pivotal in maintaining smooth operations and delivering exceptional customer service. Responsibilities: • Accurately complete patient registration and admission processes in compliance with organizational policies and legal requirements. • Collect and document co-payments, deductibles, and other patient payments during registration. • Obtain and process patient signatures on required legal and registration documents. • Maintain and secure patient valuables in accordance with department policies. • Scan and upload registration-related documentation into the system by the end of each shift. • Access and utilize online tools to verify insurance and patient demographic information. • Collaborate with clinical staff to provide necessary materials such as wristbands, plates, and documentation in a timely manner. • Respond to high-volume registration periods by prioritizing tasks to optimize efficiency and customer satisfaction. • Provide courteous and attentive customer service to patients, visitors, and staff, ensuring a positive experience. • Participate in team meetings, workshops, and training sessions to stay updated on policies and procedures.
2026-04-06T00:00:00Z

Administrative Assistant

Santa Clara, CA
onsite
Permanent
48000 - 50000 USD / Yearly
We are looking for a detail-oriented Administrative Assistant to support billing operations in a fast-paced healthcare environment. This role is based in Santa Clara, California, and offers an excellent opportunity for individuals eager to grow their administrative and financial skills. The ideal candidate will assist with invoicing, purchase order matching, and other bookkeeping tasks while collaborating closely with the sales and management teams. Responsibilities: • Prepare and send invoices accurately and in a timely manner. • Match purchase orders to invoices to ensure proper documentation and billing. • Collaborate with the sales and management teams to support billing-related processes. • Assist with bookkeeping tasks and maintain organized financial records. • Manage customer billing inquiries and provide resolution promptly. • Use QuickBooks or similar software for billing and record-keeping purposes. • Generate billing statements and ensure all payments are recorded properly. • Participate in training to learn additional responsibilities and enhance skills. • Maintain administrative records and provide general office support as needed.
2026-03-20T00:00:00Z

Administrative Assistant

Mountain View, CA
onsite
Temporary
25 - 35 USD / Hourly
Looking for a sharp, organized Administrative Assistant to keep daily operations running smoothly. This role supports the team with scheduling, coordination, and administrative tasks that keep everything moving. What You’ll Do<ul><li>Manage calendars, meetings, and travel coordination</li><li>Handle email correspondence, document prep, and data entry</li><li>Support office operations and assist with special projects</li><li>Serve as a reliable, resourceful point of contact for the team</li></ul>
2026-03-09T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary
25 - 27 USD / Hourly
We are seeking a detail‑oriented Administrative Assistant to support daily office operations. The ideal candidate is organized, proactive, and able to manage multiple tasks in a fast‑paced environment.Key Responsibilities<ul><li>Provide general administrative support (filing, scheduling, data entry)</li><li>Manage calendars and coordinate meetings</li><li>Handle emails, calls, and inquiries professionally</li><li>Prepare reports, documents, and presentations</li><li>Maintain office supply inventory</li><li>Support special projects as needed</li></ul>
2026-03-11T00:00:00Z

Administrative Assistant

Santa Clara, CA
onsite
Temporary
25.3365 - 29.337 USD / Hourly
We are looking for an Administrative Assistant to join our team on a contract basis in Santa Clara, California. In this role, you will provide vital support to the Human Resources department, ensuring smooth operations and exceptional service. This position offers an exciting opportunity to contribute to a dynamic and collaborative work environment. Responsibilities: • Deliver high-quality customer service by responding promptly to inquiries and requests. • Manage service desk operations, including call logging and inquiry tracking. • Assist visitors, handle HR-related documentation, and support onboarding procedures. • Verify the completion of required employment paperwork, including I-9 and W-4 forms. • Provide administrative support to the VP of Human Resources and HR leadership team, including calendar management and travel coordination. • Prepare reports, presentations, and communications for departmental use. • Maintain personnel records and ensure adherence to retention policies. • Oversee office management tasks, including facilities coordination and supply inventory. • Support HR projects and initiatives, identifying areas for process improvement. • Supervise student assistants and ensure adequate staffing for service desk operations.
2026-04-01T00:00:00Z

Administrative Assistant

Palo Alto, CA
onsite
Temporary
25 - 35 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to join our team in Palo Alto, California. In this role, you will play a critical part in ensuring smooth and accurate patient registration processes, while maintaining high standards of customer service and compliance with legal and organizational policies. This is a long-term contract position, ideal for someone who thrives in a dynamic environment and is committed to delivering exceptional administrative support. Responsibilities: • Accurately register and process various patient types, ensuring all demographic and insurance information is obtained and documented. • Collect and document patient co-pays, deductibles, and signatures on legal documents in compliance with policies. • Scan and upload all relevant documentation into the organization's systems before the end of each shift. • Maintain patient valuables and update notifications from clinical staff promptly, following department policies. • Utilize online systems and payer websites to verify insurance eligibility and demographic information. • Provide timely and appropriate customer service to patients, visitors, and clinical staff, ensuring a positive experience. • Distribute notices of privacy practices and obtain visitor authorizations as required. • Collaborate effectively with internal and external stakeholders, including clinical staff, law enforcement, and ambulance agencies. • Attend department meetings, workshops, and training sessions to stay informed of updates and procedures. • Ensure office equipment is operational and follow downtime procedures when necessary.
2026-04-02T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary
22 - 25 USD / Hourly
Administrative AssistantAbout the Role:Our team seeks an Administrative Assistant to ensure efficient office operations and support a variety of departments.Responsibilities:<ul><li>Answer phones and greet visitors</li><li>Maintain files and records</li><li>Schedule meetings and manage correspondence</li><li>Assist with data entry and basic reporting</li></ul>
2026-04-01T00:00:00Z

Administrative Assistant

Los Altos, CA
onsite
Temporary
28 - 35 USD / Hourly
Administrative Assistant – Job DescriptionThe Administrative Assistant provides essential support to ensure smooth office operations by handling a wide range of administrative and clerical tasks. This role maintains organization, communicates with internal and external contacts, and assists with daily office needs.Day-to-Day Responsibilities:<ul><li>Manage schedules and coordinate meetings or appointments for staff.</li><li>Answer and direct phone calls, emails, and other communications.</li><li>Prepare, edit, and distribute correspondence, reports, and presentations.</li><li>Organize and maintain electronic and paper filing systems.</li><li>Greet and assist visitors in a professional manner.</li><li>Order office supplies and handle other purchasing tasks as needed.</li><li>Assist with travel arrangements and event planning.</li><li>Support other administrative and operational projects as assigned.</li></ul>
2026-03-31T00:00:00Z

Administrative Assistant

Mountain View, CA
onsite
Temporary
28 - 35 USD / Hourly
Day-to-Day Responsibilities:<ul><li>Manage schedules and coordinate meetings or appointments for staff.</li><li>Answer and direct phone calls, emails, and other communications.</li><li>Prepare, edit, and distribute correspondence, reports, and presentations.</li><li>Organize and maintain electronic and paper filing systems.</li><li>Greet and assist visitors in a professional manner.</li><li>Order office supplies and handle other purchasing tasks as needed.</li><li>Assist with travel arrangements and event planning.</li><li>Support other administrative and operational projects as assigned.</li></ul>
2026-03-31T00:00:00Z

Administrative Assistant

San Francisco, CA
onsite
Permanent
70000 - 75000 USD / Yearly
We are looking for a proactive and detail-oriented Administrative Assistant to join our team in San Francisco, California. In this role, you will support daily operations and provide essential administrative assistance to ensure the smooth functioning of the office. The ideal candidate is detail oriented, organized, and has excellent communication skills. Responsibilities: • Welcome clients and visitors while managing package deliveries at the reception area. • Handle incoming calls, screen them appropriately, and take detailed messages when necessary. • Sort, distribute, and file incoming mail to ensure timely processing. • Assist select partners with personal concierge services, including scheduling and reservations. • Draft and send correspondence, faxes, and other necessary communications. • Coordinate travel arrangements and book reservations for team members as needed. • Operate office equipment, addressing any technical issues that arise. • Maintain office supplies by monitoring inventory levels and placing orders when needed. • Ensure common areas such as the kitchen, conference rooms, and supply rooms are clean and organized. • Perform miscellaneous tasks, errands, and special projects to support the team and office operations.
2026-04-07T00:00:00Z

Senior Administrative Assistant

Oakland, CA
onsite
Temporary
28 - 32 USD / Hourly
Senior Administrative AssistantAbout the Role:As a Senior Administrative Assistant, you’ll provide high-level administrative support to executives and aid in managing complex office activities.Responsibilities:<ul><li>Oversee calendars and arrange meetings/travel</li><li>Coordinate office operations and supervise junior staff</li><li>Prepare reports and presentations</li><li>Handle confidential information</li></ul>
2026-04-01T00:00:00Z

Executive Assistant

San Francisco, CA
onsite
Temporary
42.75 - 49.5 USD / Hourly
We are looking for an experienced Executive Assistant to join a dynamic AI startup based in San Francisco, California. In this contract position, you will play a vital role in supporting a founder who is deeply involved in product development, fundraising, and organizational operations. This role is perfect for someone who thrives in fast-paced, tech-driven environments and can adapt seamlessly to changing priorities. Responsibilities: • Provide comprehensive executive support, including managing inboxes, calendars, scheduling, and prioritization. • Act as a trusted partner to the founder by staying ahead of tasks, preparing for meetings, and introducing structure to a high-energy environment. • Handle personal assistant duties, such as coordinating travel, running errands, and managing personal schedules. • Track action items, manage follow-ups, and collaborate with internal teams to ensure projects progress smoothly. • Assist with communications involving investors, partners, and clients as needed. • Support light operational and administrative tasks related to product development, finance, or hiring. • Maintain confidentiality and exercise sound judgment in all interactions. • Leverage technology tools to improve productivity and streamline processes. • Coordinate executive meetings and ensure all necessary materials are prepared in advance.
2026-04-08T00:00:00Z

Executive Assistant

San Francisco, CA
remote
Temporary
35 - 40 USD / Hourly
We are looking for a detail-oriented Executive Assistant to join our team on a contract basis in San Francisco, California. In this role, you will provide high-level administrative support to executives, ensuring their schedules and travel arrangements run seamlessly. This position requires exceptional organizational skills and the ability to manage multiple priorities efficiently. Responsibilities: • Manage and maintain executives' calendars, ensuring all appointments and meetings are accurately scheduled. • Coordinate and arrange complex travel plans, including flights, accommodations, and transportation. • Prepare materials and agendas for executive meetings, ensuring all necessary documents are organized and accessible. • Provide general administrative support, including handling correspondence and managing records. • Serve as the main point of contact for executives, addressing inquiries and resolving scheduling conflicts. • Monitor and prioritize tasks to ensure deadlines are met and operations run smoothly. • Assist in organizing events or conferences as needed. • Ensure compliance with company policies and procedures while handling sensitive information. • Collaborate with other departments to streamline communication and operational efficiency.
2026-04-08T00:00:00Z

Executive Assistant

South San Francisco, CA
onsite
Temporary
55 - 65 USD / Hourly
Robert Half is working with a leading biotechnology organization is seeking a highly organized and proactive Executive Assistant to provide comprehensive administrative support to senior leadership. This opportunity is being offered through a staffing agency partner and is ideal for an experienced professional who thrives in a fast-paced, collaborative corporate environment. The Executive Assistant will play a key role in supporting executives by managing complex calendars, coordinating meetings and travel, and ensuring day-to-day operations run smoothly. The ideal candidate is detail-oriented, resourceful, and capable of managing multiple priorities while maintaining strict confidentiality. Position OverviewThe Executive Assistant will serve as a trusted partner to senior leadership, providing high-level administrative and operational support. This role requires excellent communication skills, strong attention to detail, and the ability to anticipate needs while managing competing priorities. Key Responsibilities<ul><li>Manage complex executive calendars, scheduling meetings across multiple time zones and prioritizing conflicting requests.</li><li>Coordinate internal and external meetings, including preparing agendas, meeting materials, and follow-up documentation.</li><li>Arrange domestic and international travel including flights, hotels, transportation, and detailed travel itineraries.</li><li>Prepare presentations, reports, and correspondence using Microsoft Office and other business tools.</li><li>Serve as a point of contact between executives and internal teams, external partners, and stakeholders.</li><li>Assist with expense reporting and invoice processing in accordance with company policies.</li><li>Support planning and coordination of team meetings, offsite events, and company initiatives.</li><li>Maintain organized records, documents, and confidential executive information.</li><li>Provide administrative support for special projects and cross-functional initiatives as assigned.</li><li>Ensure smooth day-to-day operations for the executive team while anticipating needs and proactively solving problems.</li></ul>
2026-03-09T00:00:00Z

Executive Assistant

San Francisco, CA
onsite
Temporary
42.75 - 49.5 USD / Hourly
We are looking for an experienced Executive Assistant to support leadership within a dynamic non-profit organization based in San Francisco, California. This is a long-term contract position offering an opportunity to work closely with executive teams and the Board of Directors, ensuring smooth operations and effective communication. The ideal candidate will excel in managing administrative tasks, overseeing meeting logistics, and anticipating the needs of organizational leaders. Responsibilities: • Handle a variety of administrative tasks to support organizational leadership, ensuring efficiency in daily operations. • Assist with special projects by creating detailed reports, complex documents, and well-structured presentations. • Serve as the primary liaison for leadership and the Board of Directors, managing communication and providing logistical support. • Arrange and oversee logistics for meetings and events, including scheduling, drafting agendas, preparing materials, and recording minutes. • Ensure compliance with organizational bylaws while managing Board-related matters such as meetings and documentation. • Monitor upcoming deadlines and commitments for leadership, proactively addressing needs ahead of meetings and conferences. • Coordinate Executive Management Team meetings with precision, collaborating with relevant stakeholders to ensure success. • Manage travel arrangements, including booking and coordinating itineraries for executives. • Maintain calendars with exceptional attention to detail, ensuring schedules are optimized and conflicts are avoided. • Support organizational initiatives by anticipating needs and providing strategic administrative assistance.
2026-04-08T00:00:00Z

Office Assistant

San Jose, CA
onsite
Contract / Temporary to Hire
20.9 - 24.2 USD / Hourly
We are looking for a detail-oriented and proactive Office Assistant to join our team in San Jose, California. This is a contract-to-permanent opportunity, offering you the chance to contribute to the smooth operation of our office environment while supporting various administrative tasks. The ideal candidate will be organized, resourceful, and capable of handling a wide range of responsibilities with professionalism. Responsibilities: • Provide comprehensive administrative support to ensure efficient office operations. • Maintain clean, organized, and safe office spaces, including conference rooms, restrooms, and breakrooms. • Monitor and manage inventory levels for office and breakroom supplies, ensuring timely restocking. • Coordinate weekly lunch orders within budget, ensuring quality and punctual delivery. • Assist with planning and organizing departmental lunches and company events. • Oversee deliveries and orders, including managing Costco supplies to maintain adequate stock. • Update and maintain accurate site maps and seating arrangements for the office. • Facilitate new permanent onboarding by preparing badges, assigning seating, and setting up workstations. • Support vendor and contractor onboarding, including payment processing through financial systems. • Process check deposits and maintain confidentiality when handling sensitive information.
2026-04-03T00:00:00Z

Office Assistant

Alameda, CA
onsite
Temporary
24.7 - 28.6 USD / Hourly
We are looking for a dedicated Office Assistant to join our team in Alameda, California. In this role, you will provide essential support to ensure the smooth operation of daily office activities. This is a long-term contract position that offers the opportunity to contribute to an engaging and diverse educational environment. Responsibilities: • Handle receptionist duties, including greeting visitors and answering inbound calls professionally. • Scan and organize documents to maintain accurate and accessible records. • Perform general clerical tasks such as filing, data entry, and managing correspondence. • Assist with scheduling and coordinating meetings or events as needed. • Support the team in maintaining a clean and efficient workspace. • Collaborate with staff to ensure timely completion of administrative tasks. • Monitor office supplies and place orders to ensure adequate inventory. • Provide additional administrative support to departments as requested. • Uphold confidentiality and professionalism in all interactions and responsibilities.
2026-04-02T00:00:00Z

Office Assistant

Palo Alto, CA
onsite
Contract / Temporary to Hire
23.75 - 27.5 USD / Hourly
We are looking for a detail-oriented Office Assistant to support daily operations in a fast-paced environment. This Contract to permanent position is based in Palo Alto, California, and requires someone who can efficiently manage administrative tasks while maintaining a high standard of work. If you excel at organization and multitasking, this role offers an excellent opportunity to grow within the organization. Responsibilities: • Coordinate daily schedules and manage calendars to ensure meetings and appointments are organized. • Handle administrative tasks such as scanning documents, answering calls, and managing correspondence. • Maintain a welcoming reception area by greeting visitors and handling inquiries. • Organize and oversee lunch orders and other office supplies to ensure smooth operations. • Perform clerical duties including filing, data entry, and maintaining records. • Support staff with operational needs to ensure efficiency in daily workflows. • Collaborate with team members to streamline processes and improve administrative systems. • Assist with scanning and digitizing important documents to maintain accurate records. • Respond to inbound calls in a courteous and efficient manner and direct them appropriately. • Ensure the office environment remains clean, organized, and conducive to productivity.
2026-04-07T00:00:00Z

Property Administrative Assistant

South San Francisco, CA
onsite
Temporary
26.6 - 30.8 USD / Hourly
Bilingual Cantonese or Spanish highly preferred. Robert Half has an exciting Job Opportunity with one of our top Property Management companies. Our client provides senior housing and services across United States. With a mission to inspire the best life for every person they serve, our client is committed to creating meaningful experiences for residents, team members, and the communities it supports. The Front Desk Receptionist serves as the welcoming presence of the community and plays a vital role in delivering a high level of customer service to residents, families, guests, and staff. This position supports daily operations by managing front desk activities, ensuring building safety, and fostering a warm, respectful, and inclusive environment consistent with the organization's values. Key Responsibilities<ul><li>Greet residents, visitors, and team members with professionalism, warmth, and respect</li><li>Answer, screen, and direct incoming phone calls in a courteous and timely manner</li><li>Monitor community access, maintain visitor logs, and support safety/security protocols</li><li>Provide information and assistance to residents and guests, ensuring a positive experience</li><li>Coordinate communication between residents, property management, and maintenance teams</li><li>Receive, log, and distribute mail, packages, and deliveries</li><li>Assist with administrative tasks including data entry, filing, and document preparation</li><li>Support community events, room reservations, and resident engagement activities</li><li>Respond appropriately to emergency situations following established procedures</li><li>Maintain a clean, organized, and professional reception area</li></ul>
2026-04-07T00:00:00Z

Bilingual Spanish Administrative Assistant

Oakland, CA
onsite
Temporary
25 - 27 USD / Hourly
Bilingual Spanish Administrative AssistantAbout the Role:Join our team as a Bilingual Spanish Administrative Assistant, supporting daily office operations and providing exceptional customer service in both English and Spanish.Responsibilities:<ul><li>Manage phone calls, emails, and correspondence in English and Spanish</li><li>Schedule appointments and maintain calendars</li><li>Prepare and edit documents</li><li>Liaise with clients and team members</li><li>Assist with general office support tasks</li></ul>
2026-04-01T00:00:00Z

Bilingual Chinese Administrative Assistant

Oakland, CA
onsite
Temporary
23 - 26 USD / Hourly
Bilingual Chinese Administrative AssistantAbout the Role:We are seeking a Bilingual Chinese Administrative Assistant to manage administrative tasks and ensure smooth office functioning, communicating effectively in Mandarin (or Cantonese) and English.Responsibilities:<ul><li>Handle incoming calls and inquiries in English and Chinese</li><li>Translate documents as needed</li><li>Maintain filing systems and calendars</li><li>Support internal teams with daily administrative tasks</li></ul>
2026-04-01T00:00:00Z

Accounting Assistant

Richmond, CA
onsite
Temporary
25 - 30 USD / Hourly
We are seeking an organized and detail-oriented Accounting Assistant to support the accounting team in handling accounts payable (AP) and accounts receivable (AR) functions. This role is ideal for early-career professionals or recent graduates looking to grow their experience in accounting and finance while contributing to the smooth operation of our organization's financial processes. Key Responsibilities: <ul><li>Assist with the processing, verification, and reconciliation of invoices in accounts payable. </li><li>Support accounts receivable by tracking incoming payments, issuing invoices, and managing customer account records. </li><li>Perform data entry into accounting systems to ensure the accuracy of financial records. </li><li>Help resolve discrepancies, including research and communication with vendors and clients. </li><li>Prepare and review weekly reports related to AP and AR activities. </li><li>Maintain proper documentation of financial transactions in compliance with company policies. </li><li>Partner with team members to ensure timely month-end and year-end close processes. </li><li>Provide administrative support to accountants and finance staff as needed. </li><li>Learn and work within various accounting software systems. </li></ul>
2026-03-20T00:00:00Z

Accounting Assistant

Oakland, CA
onsite
Temporary
25 - 30 USD / Hourly
We are seeking an organized and detail-oriented Accounting Assistant to support the accounting team in handling accounts payable (AP) and accounts receivable (AR) functions. This role is ideal for early-career professionals or recent graduates looking to grow their experience in accounting and finance while contributing to the smooth operation of our organization's financial processes. Key Responsibilities: <ul><li>Assist with the processing, verification, and reconciliation of invoices in accounts payable. </li><li>Support accounts receivable by tracking incoming payments, issuing invoices, and managing customer account records. </li><li>Perform data entry into accounting systems to ensure the accuracy of financial records. </li><li>Help resolve discrepancies, including research and communication with vendors and clients. </li><li>Prepare and review weekly reports related to AP and AR activities. </li><li>Maintain proper documentation of financial transactions in compliance with company policies. </li><li>Partner with team members to ensure timely month-end and year-end close processes. </li><li>Provide administrative support to accountants and finance staff as needed. </li><li>Learn and work within various accounting software systems. </li></ul>
2026-04-03T00:00:00Z

Accounting Assistant

San Francisco, CA
onsite
Permanent
70000 - 71000 USD / Yearly
We are looking for an organized and detail-oriented Accounting Assistant to join our team in San Francisco, California. In this role, you will support essential financial operations such as accounts payable, accounts receivable, and invoice management. The ideal candidate will have a strong background in accounting processes and proficiency in QuickBooks. Responsibilities:• Apply GAAP standards across all accounting tasks and ensure accuracy.• Work closely with accounting leadership to resolve issues and meet deadlines.• Support timely and accurate month‑end close activities.• Assist with accounts receivable by preparing property invoices, posting payments, and maintaining records.• Support accounts payable by setting up vendors, reviewing requests, processing payments, responding to inquiries, managing petty cash, and handling employee reimbursements.• Prepare and issue internal chargebacks and maintain vendor documentation.• Manage corporate credit card activity, including reconciliations, monitoring submissions, resolving issues, and enforcing usage policies.• Perform bank-related tasks such as posting interest and fees and supporting monthly reconciliations.• Maintain organized financial records and assist with additional projects or duties as needed.
2026-03-25T00:00:00Z