17 Results for Office Administrative Assistant Jobs in Santa Rosa, CA

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Administrative Assistant

San Francisco, CA
remote
Temporary / Contract
18.05 - 20.9 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support leave-related administrative tasks in a part-time Contract position based in San Francisco, California. This fully remote opportunity is designed for individuals who can maintain a consistent weekly schedule while handling sensitive documentation, coordinating outbound communications, and keeping records current. The role is well suited for someone who is organized, dependable, and comfortable balancing document processing with light logistical support. Responsibilities: • Contact medical offices to obtain outstanding certification documents and resolve incomplete claim information through thorough follow-up communication. • Prepare, review, and organize paper-based leave documents to ensure they are complete and ready for submission. • Print, assemble, and send confidential materials to state agencies through the local post office while following secure handling practices. • Keep claim activity and progress notes updated in the designated system so internal teams can monitor status accurately. • Record mailing and filing expenses using the provided company card and submit supporting receipts for tracking purposes. • Support day-to-day administrative workflows related to leave cases with a strong focus on accuracy and timeliness.
2026-10-02T00:00:00Z

Office Assistant

San Francisco, CA
onsite
Temporary / Contract
26 - 26 USD / Hourly
We are looking for a proactive Office Assistant to support a welcoming and efficient office environment. This contract position is ideal for someone who enjoys balancing front-of-house hospitality with day-to-day workplace operations and takes pride in creating a positive employee experience. You will help keep the office organized, responsive, and ready for daily business needs while partnering with teams across the company to support smooth operations. Responsibilities:• Welcome employees, visitors, and vendors with professionalism while providing guidance and timely assistance at the front desk.• Keep reception, shared spaces, and common areas orderly, presentable, and supplied for daily use.• Monitor snack, beverage, and coffee stations, replenishing items regularly and maintaining cleanliness throughout the day.• Receive and distribute incoming food orders, parcels, and internal mail so deliveries reach the right recipients quickly.• Coordinate workplace upkeep by tracking supplies, preparing meeting spaces, and following through on facility-related needs.• Assist with office activities such as team events, onboarding support, office moves, and special projects based on changing business priorities.• Partner with colleagues across departments to ensure communication, scheduling, and operational requests are handled effectively.• Support workplace safety and security practices in collaboration with internal environmental health and safety and security partners. ** If you're interested in this position, please apply to this position and contact Michaela Stauber at michaela.stauber- at - roberthalf - .com with your word resume and reference job ID#00410-0013498279**
2026-10-02T00:00:00Z

Office Assistant

San Francisco, CA
onsite
Temporary / Contract
25 - 25 USD / Hourly
We are looking for a dependable Office Assistant to support daily workplace operations in San Francisco, California. This Contract position is ideal for someone who enjoys creating a welcoming office environment, keeping administrative tasks organized, and assisting with a variety of front-office needs. The person in this role will help maintain smooth day-to-day operations while providing friendly support to visitors, team members, and vendors. Responsibilities: • Oversee routine office activities to help maintain an organized, efficient, and well-stocked workplace environment. • Welcome guests and visitors professionally, ensuring a positive arrival experience and directing them as needed. • Coordinate food, beverage, and snack orders for the office while monitoring general supply levels. • Handle incoming and outgoing packages, mail, and deliveries with accuracy and timely follow-through. • Provide administrative assistance such as answering inbound calls, scanning documents, and supporting clerical tasks. • Assist with general workplace requests and help address day-to-day operational needs across the office. • Support short-term office coverage needs during the initial assignment period, with flexibility to continue based on business demand and performance.
2026-10-02T00:00:00Z

Legal Administrative Assistant

San Francisco, CA
remote
Temporary / Contract
30 - 40 USD / Hourly
A San Francisco-based attorney is seeking a part-time Legal Administrative Assistant to help coordinate preparations for a significant criminal defense trial. The immediate need is for someone who can take ownership of trial-related logistics, manage changing priorities, and follow through on projects with limited oversight.The role is primarily remote, but the assistant must be available for occasional tasks in San Francisco, including touring potential accommodations for the trial team. Depending on the candidate’s experience and the attorney’s needs, the assignment may also include legal administrative, litigation, bankruptcy, or billing-related projects.Responsibilities<ul><li>Coordinate trial-team logistics, including sourcing and touring two townhouses near the trial location in San Francisco. </li><li>Help arrange internet service, supplies, and other practical needs for the trial accommodations. </li><li>Track assignments and deadlines, communicate with vendors and other contacts, and keep the attorney updated on progress. </li><li>Participate in Zoom meetings to learn the attorney’s processes and receive project-specific instructions. </li><li>Assist with litigation and trial-related administrative work as needed. </li><li>If experienced with legal document preparation, gather information from clients and prepare bankruptcy documents using attorney-provided forms or precedents. </li><li>If experienced with Excel or billing support, help organize business bank records and income information for tax and billing-related projects. </li></ul>
2026-09-24T00:00:00Z

Executive Assistant

San Francisco, CA
onsite
Temporary / Contract
40 - 45 USD / Hourly
We are looking for an experienced Executive Assistant to support senior transaction professionals within a fast-paced real estate environment. This long-term contract position requires someone who can manage shifting priorities, maintain strong communication across teams, and provide seamless administrative, deal, and event coordination support. The ideal candidate brings sound judgment, exceptional organization, and the ability to anticipate needs while handling sensitive matters with professionalism. Responsibilities:• Manage complex executive calendars, coordinate domestic and international travel, and prepare detailed itineraries, agendas, and meeting plans to keep business activities running smoothly.• Maintain close alignment with transaction professionals by monitoring upcoming deadlines, commitments, and priority changes, ensuring leaders are consistently prepared for what is ahead.• Serve as a central communication point for the broader team, helping streamline coordination, share timely updates, and improve overall operational efficiency.• Organize meetings from start to finish, including scheduling, rescheduling, prioritization, logistics, and follow-up based on changing business demands.• Handle a wide range of administrative activities such as expense tracking, report submission, correspondence preparation, client gifting coordination, and charitable request processing in line with company policies.• Support presentation and document preparation by editing, formatting, and producing high-quality materials using Microsoft PowerPoint, Word, Excel, and other business applications.• Provide administrative support for transaction activity by maintaining internal databases, assisting with marketing materials, generating reports, and coordinating with internal stakeholders and external legal partners.• Oversee deal-related logistics and event coordination, including closing dinners and client gatherings, while managing budgets, attendee details, approvals, venues, transportation, and on-site execution.• Offer backup assistance to other executive support staff and collaborate with teams across multiple offices to ensure continuity of service and timely completion of deliverables. ** If you're interested in this position, please apply to this position and contact Michaela Stauber at michaela.stauber- at - roberthalf - .com with your word resume and reference job ID#00410-0013508919**
2026-10-02T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
25.5 - 25.5 USD / Hourly
We are looking for an Office Manager to help create a welcoming workplace experience in San Francisco, California. This Long-term Contract position is ideal for someone who enjoys supporting daily office operations, coordinating events, and ensuring employees, visitors, and candidates feel well cared for. The role combines front-of-house professionalism with administrative coordination, workplace support, and strong attention to detail. You will play an important part in maintaining an organized, efficient, and community-focused office environment. Responsibilities:• Create a positive front-desk and in-office experience by greeting employees, guests, and candidates with professionalism and a hospitality-focused approach.• Maintain reception areas and common spaces so they remain tidy, functional, and inviting throughout the workday.• Manage the in-office retail area by placing orders, replenishing stock, and monitoring inventory levels for branded merchandise.• Compile recurring security reports, track workplace incidents, and highlight patterns or trends for internal review.• Coordinate onsite gatherings such as team events, social functions, and happy hours, including logistics, vendor communication, budget tracking, and promotional materials.• Work with internal teams to monitor, collect, and return eligible branded packages as needed.• Collaborate with workplace partners and cross-functional stakeholders to support office projects and ongoing operational initiatives.• Assist with workplace processes and systems, including employee departures, visitor management workflows, expense-related tools, and general office service requests. ** If you're interested in this position, please apply to this position and contact Michaela Stauber at michaela.stauber- at - roberthalf - .com with your word resume and reference job ID#00410-0013515890**
2026-10-01T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
25.65 - 27 USD / Hourly
We are looking for an organized Office Manager to support daily administrative operations for a contract position based in California. This role will help create an efficient workplace by coordinating front-office activities, keeping supplies and records in order, and assisting with financial administration. The ideal candidate is detail-oriented, service-minded, and comfortable balancing multiple priorities in a well-organized office setting. Responsibilities:• Oversee day-to-day office activities to ensure the workplace runs smoothly and efficiently.• Coordinate purchasing for office materials and vendor needs while monitoring inventory levels to prevent shortages.• Maintain organized supply storage and track usage to support uninterrupted business operations.• Welcome visitors, answer incoming calls, and provide attentive front-desk support for employees and guests.• Manage general administrative records, correspondence, and routine office documentation.• Support scheduling, meeting coordination, and other operational tasks that contribute to an orderly office environment.
2026-10-02T00:00:00Z

Legal Receptionist

San Francisco, CA
onsite
Temporary / Contract
25 - 32 USD / Hourly
A San Francisco–based law firm is seeking a professional and client-focused Legal Receptionist to serve as the first point of contact for attorneys, clients, and visitors. This is a contract-to-hire opportunity for someone who excels in a fast-paced, detail-oriented legal environment and takes pride in providing exceptional front-desk and administrative support. The Legal Receptionist will manage daily reception operations, maintain a welcoming office atmosphere, and support attorneys and legal staff with light administrative tasks to ensure smooth day-to-day operations. Key Responsibilities<ul><li>Greet and assist clients, visitors, and vendors in a professional and courteous manner</li><li>Answer and route incoming phone calls, take accurate messages, and manage voicemail systems</li><li>Maintain lobby, conference rooms, and reception areas to ensure a polished and organized office environment</li><li>Coordinate conference room scheduling and assist with meeting setup as needed</li><li>Receive, sort, and distribute mail and courier deliveries</li><li>Assist with basic administrative tasks such as data entry, filing, scanning, and document preparation</li><li>Support attorneys, paralegals, and legal assistants with ad hoc administrative requests</li><li>Monitor office supplies and coordinate restocking as needed</li><li>Ensure compliance with firm confidentiality and professionalism standards</li></ul>
2026-09-23T00:00:00Z

Legal Assistant

Berkeley, CA
onsite
Permanent / Full Time
75000 - 95000 USD / Yearly
We are looking for a dedicated Legal Assistant to join our team in Berkeley, California. This role offers an exciting opportunity to contribute to a dynamic plaintiff IP firm by supporting various administrative, legal, and organizational tasks. The ideal candidate will thrive in a fast-paced environment and bring versatility to a team-oriented office setting. Responsibilities: • Manage reception duties, including answering phones and greeting visitors with professionalism. • Coordinate court filings and handle e-filing processes accurately and efficiently. • Support civil litigation tasks through calendar management and scheduling. • Assist with administrative responsibilities such as document organization and office setup. • Perform light paralegal duties as required, including aiding in litigation preparation. • Maintain organized records and ensure timely updates to legal documents. • Collaborate with attorneys and staff to meet deadlines and client needs. • Provide general office support to ensure smooth daily operations. • Handle correspondence and communication with courts and clients. • Adapt to a variety of tasks, combining administrative, secretarial, and paralegal work.
2026-09-22T00:00:00Z

Legal Assistant

San Francisco, CA
onsite
Permanent / Full Time
75000 - 95000 USD / Yearly
We are looking for a dedicated Legal Assistant to provide comprehensive support to attorneys and ensure the efficient operation of legal cases and firm processes. This role requires a proactive individual who excels in managing legal documentation, scheduling, correspondence, and trial preparation. The ideal candidate will possess strong organizational skills and a deep understanding of litigation procedures. Responsibilities: • Open and close legal cases by obtaining necessary contracts, authorizations, and case details, and ensure proper documentation is circulated. • Draft, prepare, and send legal correspondence, including communications with clients and other relevant parties. • Coordinate travel arrangements for attorneys and manage incoming mail and service documents appropriately. • Order and organize investigation reports and medical records for case files. • Transcribe dictation promptly and maintain attorney calendars for appointments, depositions, and court schedules. • Create, maintain, and organize both physical and electronic case files, ensuring all documents are saved and routed correctly. • Prepare and file complaints, motions, and other pleadings in state and federal courts, adhering to deadlines and filing requirements. • Schedule court appearances, depositions, and client meetings, arranging for interpreters or videographers when necessary. • Assist in trial preparation by organizing trial binders, exhibits, and other materials, and coordinating expert witnesses and jury instructions. • Manage discovery processes, ensuring timely receipt and distribution to attorneys, paralegals, and clients.
2026-09-22T00:00:00Z

Legal Assistant

San Francisco, CA
onsite
Permanent / Full Time
85000 - 120000 USD / Yearly
Legal Assistant to join our team in San Francisco, California. Duties: <ul><li>Prepare pleadings, motions, briefs, discovery materials. </li><li>TOCs and TOAs</li><li>Electronic and paper filing </li><li>Prepare binders and document production </li><li>Provide administrative assistance on complex litigation processes and deadlines</li><li>Support attorneys with time management tasks, time entry and billing coordination </li></ul>
2026-09-04T00:00:00Z

Human Resources (HR) Assistant

San Francisco, CA
onsite
Temporary / Contract
25 - 27 USD / Hourly
We are looking for a Contract Human Resources (HR) Assistant to support day-to-day people operations in San Francisco, California. This role will help coordinate recruitment, onboarding, and employee support activities while keeping records accurate and processes on schedule. The ideal candidate is highly organized, responsive, and comfortable managing multiple priorities in a fast-moving environment. Responsibilities: • Partner with recruiting and training teams to coordinate HR activities from pre-boarding through offboarding and help keep each stage moving efficiently. • Manage and follow up on operational requests through Zendesk, ensuring issues are tracked, updated, and resolved in a timely manner. • Share internal career opportunities with employees, maintain external job board postings, and keep recruitment tracking documents current. • Update job advertisements with tailored screening questions and prepare interview materials to support a consistent recruitment process. • Coordinate with recruitment leaders to provide interview panels with schedules, candidate information, feedback forms, and other required materials before interviews. • Deliver a positive candidate experience by communicating status updates promptly and helping applicants navigate the interview process. • Organize new employee schedules, employee resource materials, and cross-functional onboarding touchpoints with teams such as IT, Operations, and Training. • Follow up on background checks, reference checks, and new employee documentation to help ensure all pre-employment requirements are completed on time. • Support onboarding and offboarding administration by processing paperwork, maintaining HRIS records, assisting with I-9 completion, and handling termination notifications with confidentiality.
2026-10-02T00:00:00Z

Accounting Clerk

Dixon, CA
onsite
Permanent / Full Time
55000 - 65000 USD / Yearly
We are looking for an Accounting Clerk to support day-to-day financial operations for a manufacturing organization in Dixon, California. This position is ideal for someone who is organized, detail-oriented, and comfortable handling a high volume of accounting transactions with accuracy. The role will contribute to timely payment processing, customer billing activities, and reliable financial recordkeeping across the business. For immediate consideration, please contact Shantel Poole via LinkedIn or call 916-649-0832. Responsibilities:• Process vendor invoices, verify supporting details, and prepare payments in accordance with established timelines and company procedures.• Record customer payments, assist with billing follow-up, and maintain accurate receivable balances to support steady cash flow.• Enter financial data into accounting systems with a strong focus on completeness, precision, and proper documentation.• Maintain organized records for invoices, payment activity, and account transactions to support audits and internal reviews.• Reconcile account information by comparing system entries with source documents and resolving discrepancies promptly.• Use QuickBooks and related tools to update accounting records, track transactions, and generate routine financial information.• Communicate with internal teams, suppliers, and customers to clarify invoice issues, payment status, and account questions.
2026-09-17T00:00:00Z

Accounting Clerk

Martinez, CA
onsite
Temporary / Contract
23.5 - 27.5 USD / Hourly
Our client is seeking a detail-oriented Accounting Clerk for a contract-to-hire opportunity. This role is ideal for a professional with strong organizational skills, a solid understanding of accounting processes, and the ability to handle a high volume of transactions accurately and efficiently. Key Responsibilities:<ul><li>Process accounts payable and accounts receivable transactions</li><li>Reconcile bank statements and financial records</li><li>Assist with invoice processing, payment posting, and data entry</li><li>Maintain accurate and organized accounting files and documentation</li><li>Support month-end closing activities</li><li>Respond to internal and external inquiries regarding financial transactions</li><li>Help ensure accuracy and compliance with established accounting procedures</li></ul>
2026-09-18T00:00:00Z

Accounting Clerk

Benicia, CA
onsite
Permanent / Full Time
25.5 - 28.5 USD / Hourly
Looking to grow your accounting career with greater variety and opportunity? Join Robert Half’s Full-Time Engagement Professionals (FTEP) program as an Accounting Clerk. Enjoy the stability of full-time employment while gaining hands-on experience across diverse client projects, expanding your skill set, and accelerating your professional growth. For more information, please contact Tawnia Kirshen via LinkedIn and send your resume to my email found there. Key Responsibilities<ul><li>Support day-to-day accounting operations across accounts payable, accounts receivable, billing, and collections.</li><li>Process invoices, post payments, and assist with vendor and customer account maintenance.</li><li>Generate and distribute invoices, monitor aging reports, and follow up on outstanding balances.</li><li>Reconcile account activity and research discrepancies to support accurate financial records.</li><li>Perform high-volume data entry with speed and accuracy.</li><li>Assist with cash application, payment tracking, and account updates.</li><li>Respond to vendor, customer, and internal inquiries in a timely and professional manner.</li><li>Maintain organized accounting documentation and support month-end close activities as needed.</li><li>Use Excel to prepare reports, track account activity, and support data review and analysis.</li><li>Adapt quickly to new client systems, workflows, and processes while delivering high-quality support.</li></ul>
2026-10-01T00:00:00Z

Personal Assistant

San Franciso, CA
onsite
Temporary / Contract
47.5 - 55 USD / Hourly
We are looking for an experienced Personal Assistant to provide dedicated support to an executive in California. This Long-term Contract position will focus on coordinating a dynamic mix of business obligations and personal priorities, requiring sound judgment, flexibility, and a highly organized approach. The role is expected to average about 20 hours per week, with occasional time-sensitive matters that may require attention outside of regular working hours. Responsibilities: • Manage a demanding calendar by organizing meetings, appointments, and shifting priorities with accuracy and efficiency. • Coordinate commitments related to board participation, including scheduling, logistics, and follow-up across multiple obligations. • Arrange domestic and international travel plans, ensuring itineraries, reservations, and timing align smoothly with business and personal needs. • Oversee personal appointments and day-to-day commitments to help maintain an organized and well-run schedule. • Support household-related matters by working with vendors, handling errands, and assisting with home logistics as needed. • Respond promptly to urgent requests and resolve last-minute changes with discretion. • Safeguard sensitive information and handle confidential matters with a high level of trust and care.
2026-09-30T00:00:00Z

Personal Assistant

San Francisco, CA
onsite
Temporary / Contract
28 - 32 USD / Hourly
We are looking for a highly organized Personal Assistant to provide dependable support with day-to-day administrative and personal tasks in San Francisco, California. This is a Contract position suited for someone who can manage shifting priorities, handle sensitive matters with discretion, and keep schedules and logistics running smoothly. The ideal candidate is comfortable working on Apple Macintosh systems and can balance office coordination with practical personal support. Responsibilities:• Manage calendars, appointments, and daily schedules to ensure activities are planned efficiently and conflicts are resolved quickly.• Arrange domestic and international travel, including transportation, lodging, and itinerary preparation, while adjusting plans as needed.• Handle a range of personal errands and task requests with professionalism, accuracy, and strong attention to timing.• Provide administrative support by organizing correspondence, maintaining records, and preparing routine documents.• Monitor priorities across multiple requests and follow through on details to keep commitments and deadlines on track. ** If you're interested in this position, please apply to this position and contact Michaela Stauber at michaela.stauber- at - roberthalf - .com with your word resume and reference job ID#31000-0013515629**
2026-10-02T00:00:00Z

17 results for Office Administrative Assistant in Santa Rosa, CA