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15 results for Office Administrative Assistant in Santa Rosa, CA

Administrative Assistant

Richmond, CA
onsite
Temporary to Hire
22.8 - 26.4 USD / Hourly
We are looking for an organized and proactive Administrative Assistant to support leadership and key business functions in Richmond, California. This contract opportunity has the potential to become permanent and is ideal for someone who enjoys balancing executive support, coordination tasks, and document management in a fast-paced office setting. The role will contribute to bid preparation, team communication, marketing support, and event logistics while helping keep daily operations on track. ResponsibilitiesExecutive & Administrative Support<ul><li>Provide administrative support to company leadership, including calendar management, scheduling meetings, coordinating reminders, and preparing presentations.</li><li>Manage correspondence, maintain organized files, and assist with day-to-day office administration.</li><li>Coordinate with internal teams and external stakeholders to gather information and ensure timely completion of projects.</li></ul>Estimating & Procurement Support<ul><li>Assist with bid packages, RFQs, RFPs, prequalification packages, and other procurement-related documentation.</li><li>Track deadlines and help ensure all required documents are completed and submitted accurately and on time.</li><li>Support the estimating team with administrative tasks and document management.</li><li>Maintain organized records and electronic filing systems for proposals and project-related materials.</li></ul>Marketing & Event Coordination<ul><li>Maintain and organize company marketing assets, project information, and employee profiles.</li><li>Update website content and ensure company information remains current and accurate.</li><li>Assist with presentation preparation using existing templates.</li><li>Coordinate logistics for career fairs, recruiting events, client events, conferences, and company functions.</li><li>Support company apparel and promotional item ordering and inventory management.</li></ul>
2026-09-12T00:00:00Z

Administrative Assistant

San Francisco, CA
onsite
Temporary / Contract
23 - 25 USD / Hourly
We are looking for an Administrative Assistant to provide high-level operational and scheduling support in San Francisco, California. This Long-term Contract position is ideal for someone who excels at managing competing priorities, maintaining accurate records, and communicating effectively across a wide range of stakeholders. The role requires strong judgment, attention to detail, and confidence handling calendars, correspondence, travel logistics, and meeting coordination in a fast-paced environment. Responsibilities: • Manage complex calendars by organizing appointments, adjusting priorities, and ensuring leaders are prepared for upcoming commitments. • Coordinate meetings and events by securing logistics, preparing materials, confirming attendance, and supporting smooth execution for both onsite and virtual sessions. • Arrange business travel, compile itineraries, and process expense submissions with accuracy and timeliness. • Oversee inbox activity and routine correspondence, responding when appropriate and escalating important matters with discretion. • Draft, format, and review documents, presentations, and reports to ensure clarity, consistency, and high quality. • Maintain organized digital and physical records, keeping files current, accessible, and aligned with internal documentation standards. • Support project and office activities through follow-up on action items, tracking deadlines, and assisting with day-to-day administrative requests. • Use Microsoft 365 tools, collaboration platforms, and expense or agenda management systems to streamline administrative workflows and team coordination.
2026-09-11T00:00:00Z

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**
2026-09-09T00:00:00Z

Office Assistant

San Francisco, CA
onsite
Temporary / Contract
24 - 25 USD / Hourly
We are looking for a dependable Office Assistant to support daily workplace operations for an architecture firm. This Contract position is fully onsite and is ideal for someone who brings a detail-oriented approach, strong organizational skills, and a service-oriented mindset to a fast-paced office setting. The person in this role will help create a welcoming, efficient environment while keeping administrative and front desk activities running smoothly. Responsibilities: • Welcome visitors and serve as the first point of contact for the office, ensuring a detail-oriented and courteous experience for guests, clients, and staff. • Coordinate day-to-day administrative activities, including managing shared office needs, handling correspondence, and maintaining organized records. • Support scheduling and calendar-related tasks through Outlook to help meetings, appointments, and office events stay on track. • Perform reception and front desk coverage, including answering inquiries, routing messages, and assisting with general office requests. • Maintain electronic filing systems and documentation so information is accurate, accessible, and up to date. • Assist with office operations by monitoring supplies, organizing common areas, and helping uphold a well-maintained workplace environment. • Provide administrative support to internal teams as needed, contributing to efficient workflow across the office. • Follow workplace standards for presentation and consistency in a client-facing architecture and design setting.
2026-09-11T00:00:00Z

Office Administrator

San Francisco, CA
onsite
Temporary / Contract
26 - 33 USD / Hourly
Robert Half is partnering with a respected law firm in San Francisco seeking a Receptionist / Legal Administrative Assistant to support daily office operations and provide administrative assistance to attorneys. This is a highly visible role that serves as the face of the office while helping ensure smooth day-to-day operations. Responsibilities<ul><li>Answer and direct incoming calls on a multi-line phone system</li><li>Greet clients and visitors and maintain a professional front office environment</li><li>Manage incoming/outgoing mail, packages, and deliveries</li><li>Coordinate conference room scheduling, meetings, and office events</li><li>Order and maintain office supplies and vendor relationships</li><li>Serve as a liaison with building management</li><li>Proofread, format, and revise legal documents</li><li>Convert, organize, and redact documents in Word, Excel, PowerPoint, and PDF</li><li>Maintain electronic files and document management systems</li><li>Process expense reports, timesheets, and other administrative requests</li><li>Assist attorneys with travel arrangements and other administrative support</li></ul>
2026-09-09T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
26 - 28 USD / Hourly
We are looking for an organized Office Manager to support daily workplace operations. This is a Contract position suited for someone who takes initiative, keeps shared spaces running smoothly, and helps create a detail-oriented and welcoming office environment. The ideal candidate is dependable, practical, and comfortable handling administrative coordination, office logistics, and day-to-day support with minimal supervision. Responsibilities:• Oversee daily office activities to keep operations efficient, well-coordinated, and responsive to employee and visitor needs.• Maintain the overall appearance and functionality of shared areas, including kitchen spaces, conference rooms, and reception areas.• Coordinate onboarding arrangements for new team members by preparing workspaces, supplies, and related office logistics.• Manage inventory levels for office materials and place orders to ensure essential supplies remain available.• Support front desk and receptionist-related tasks, including greeting visitors and assisting with general workplace inquiries.• Contribute to special projects and step into additional operational tasks as priorities shift throughout the workday. ** 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#00410-0013500388**
2026-09-11T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
25.3365 - 29.337 USD / Hourly
We are looking for an organized Office Manager to support daily operations and keep the workplace running efficiently. This Long-term Contract position is ideal for someone who enjoys balancing administrative coordination, front-desk support, and office resource management. The role will focus on creating a well-structured office environment, managing vendor-related purchasing needs, and assisting with essential accounts payable activities. Responsibilities: • Oversee day-to-day office operations to ensure an efficient, organized, and detail-oriented work environment. • Coordinate the purchase of workplace materials and communicate with vendors to keep needed items available. • Monitor inventory levels for office resources and restock supplies before shortages affect operations. • Support accounts payable tasks by preparing, tracking, and organizing invoice-related documentation. • Welcome visitors and provide front-desk assistance while directing inquiries to the appropriate contacts. • Maintain administrative records and help ensure office procedures are followed consistently. • Partner with internal teams to address facility or operational needs and resolve routine office issues promptly.
2026-09-11T00:00:00Z

Office Manager

Berkeley, CA
onsite
Temporary / Contract
28 - 32 USD / Hourly
Position OverviewWe're seeking a professional, organized, and proactive Office Manager to support the day-to-day administrative and operational office functions. This role serves as the operational hub of the office, ensuring employees have the resources, support, and processes needed to work efficiently while maintaining a professional and welcoming workplace environment. The ideal candidate is a resourceful problem solver who excels at balancing administrative support, office operations, vendor management, facilities coordination, and employee support. This individual will collaborate closely with leadership and act as a trusted partner in maintaining a productive and positive office culture. Day-to-Day Responsibilities<ul><li>Oversee the daily operations of the office to ensure an organized, efficient, and professional work environment.</li><li>Handle incoming mail, shipments, deliveries, and general office correspondence.</li><li>Maintain office records, files, and company documentation.</li><li>Serve as the primary point of contact for building management, vendors, service providers, and maintenance contractors.</li><li>Manage vendor relationships and negotiate service agreements when appropriate.</li><li>Support employee engagement initiatives, team events, and office celebrations.</li><li>Serve as a resource for employees regarding office operations and administrative needs.</li><li>Assist with budget tracking for office expenses and vendor services.</li><li>Maintain office supply inventory and manage purchasing activities.</li><li>Support leadership with calendar coordination, meeting preparation, and administrative tasks as needed.</li></ul>
2026-08-29T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
We are looking for an organized Office Manager to support daily administrative operations in a business setting. This Long-term Contract position will oversee front office coordination, manage workplace resources, and help keep business activities running smoothly. The role is ideal for someone who is comfortable balancing office administration, vendor support, and financial processing tasks in a structured environment. Responsibilities:• Coordinate day-to-day office activities to maintain an efficient and well-organized workplace environment.• Manage reception coverage by greeting visitors, directing inquiries, and handling general front desk communication.• Track inventory levels for office materials and arrange timely purchases to ensure supplies remain available.• Work with vendors to place orders, confirm deliveries, and resolve issues related to office purchases.• Support accounts payable activities by reviewing invoices, organizing payment documentation, and assisting with processing tasks.• Maintain orderly office records, files, and administrative documentation for ongoing business needs.• Assist with scheduling, correspondence, and other clerical functions that contribute to smooth office operations. ** 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#00410-0013500229**
2026-09-10T00:00:00Z

Office Services Associate

San Francisco, CA
onsite
Temporary / Contract
21 - 22 USD / Hourly
We are looking for a dependable Office Services Associate to support daily workplace operations. This is a Contract position suited for someone who enjoys creating a welcoming office experience, assisting with meeting support, and handling administrative service tasks with care. The ideal candidate brings strong customer service instincts and confidence working with confidential materials in a busy corporate setting. Responsibilities: • Oversee the appearance and readiness of shared office areas, including conference rooms, offices, and common spaces throughout the day. • Monitor inventory levels and restock workplace supplies to help teams and visitors have what they need. • Prepare meeting spaces in advance, provide hospitality-related support during events when needed, and restore rooms afterward. • Assist with mailroom and service center duties during slower periods, including document handling and related operational tasks. • Manage sensitive documents and information with a high level of discretion and attention to security. • Coordinate with onsite leadership and client contacts to communicate updates, priorities, and any timing concerns related to assigned work. • Support front-office and administrative service needs as requested, contributing to a smooth and efficient workplace environment. • Take on additional office services assignments as business needs change. • Perform document scanning and other clerical support activities accurately and efficiently. • Provide courteous day-to-day assistance to employees and guests, ensuring a strong customer service experience.
2026-09-02T00:00:00Z

Office Services Associate

San Francisco, CA
onsite
Temporary / Contract
22.04 - 23.2 USD / Hourly
We are looking for a dependable Office Services Associate to provide on-site operational support for a Contract assignment in San Francisco, California. This position will help ensure a well-organized meeting environment by managing document services, package handling, and attendee support throughout the event. The ideal candidate is service-oriented, detail-focused, and comfortable working in a fast-paced setting while maintaining a composed presence. Responsibilities: • Operate on-site document support services, including scanning, printing, and photocopying materials as needed during the event. • Receive, record, and track incoming and outgoing deliveries to maintain accurate package movement throughout the assignment. • Prepare, issue, and update attendee name badges to support a smooth check-in and event experience. • Replenish printer paper and monitor basic supply levels to keep shared equipment ready for use. • Transport packages and materials to designated on-site locations in a timely and efficient manner. • Provide dependable floor support during assigned shift hours while maintaining business attire and a courteous presence. • Assist with general office services tasks that contribute to efficient daily event operations. • Remain available on-site during scheduled work periods and breaks in accordance with event coverage needs.
2026-08-27T00:00:00Z

Legal Receptionist

San Francisco, CA
onsite
Temporary / Contract
25 - 30 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>
2026-09-01T00:00:00Z

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

Accounting Clerk

Santa Rosa, CA
remote
Temporary / Contract
30 - 35 USD / Hourly
We are looking for an Accounting Clerk to support a collaborative finance team in Santa Rosa, California. This Long-term Contract position is a strong fit for someone who enjoys accurate, hands-on accounting work and can contribute across core financial processes. The role will focus on journal entries, reconciliations, and general ledger support while also assisting with accounts payable, month-end tasks, and audit documentation as needed. Responsibilities: • Record and post journal entries in Microsoft Dynamics 365 while maintaining accurate financial data. • Reconcile balance sheet and other assigned accounts, researching and resolving discrepancies in a timely manner. • Assist with general ledger activities and contribute to month-end closing tasks to support accurate financial reporting. • Review invoices, backup documents, and other financial records to confirm completeness and accuracy before processing. • Provide schedules and supporting materials for audits and help maintain organized, audit-ready documentation. • Support accounts payable workflows using tools such as Concur and Softlink, including invoice-related processing and verification. • Partner with accounting colleagues to provide coverage across functions and help maintain smooth day-to-day operations. • Contribute to ad hoc accounting assignments and special projects based on team priorities. • Examine financial data for consistency and escalate issues when information appears incomplete or incorrect.
2026-08-27T00:00:00Z

Accounting Clerk

Benicia, CA
onsite
Permanent / Full Time
25.5 - 28.5 USD / Hourly
Are you an accounting professional looking for a role with variety and growth potential? Our team is hiring an Accounting Clerk for our Full-Time Engagement Professionals program. This full-time role offers the stability of full-time employment, the chance to support different clients and projects, and valuable experience to strengthen your skills, broaden your background, and grow your career. 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>
2026-08-31T00:00:00Z