18 Results for Sr Executive Assistant Jobs in Sunnyvale, CA

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Executive Assistant

Santa Clara, CA
onsite
Temporary to Hire
35.625 - 41.25 USD / Hourly
We are looking for an Executive Assistant to support daily business operations and provide high-level administrative coordination in Santa Clara, California. This contract opportunity is ideal for a resourceful individual who can balance executive support, office logistics, and cross-functional coordination in a hybrid work environment. The role works closely with leadership to keep schedules, meetings, visitors, and operational activities organized and running efficiently. Responsibilities: • Coordinate executive calendars, arrange meetings, and manage reservations and occasional travel planning to support day-to-day priorities. • Oversee office readiness by maintaining shared spaces, preparing meeting rooms, and helping create a welcoming environment for employees and guests. • Administer vendor-related activities, including tracking agreements, renewals, and ongoing service needs. • Prepare and submit expense documentation accurately while supporting filing, recordkeeping, and data entry tasks. • Organize recurring team meetings and assist with notes, follow-up items, and scheduling logistics. • Support the development and formatting of presentations, reports, and other business documents using Microsoft Office tools. • Assist with onboarding coordination and help manage internal events, including hospitality, scheduling, and operational details. • Arrange accommodations and provide attentive support for visiting employees, board members, and other senior guests. • Use Salesforce and related systems to help maintain internal workflows and complete ad hoc projects assigned by leadership.
2026-10-16T00:00:00Z

Executive Assistant

San Jose, CA
onsite
Temporary / Contract
38 - 45 USD / Hourly
<ul><li>Provide comprehensive administrative and operational support to the CEO and other C-level executives.</li><li>Own and manage complex, dynamic calendars, including scheduling across multiple time zones, prioritizing competing requests, and proactively resolving conflicts.</li><li>Coordinate internal and external meetings with senior executives, Board members, investors, customers, partners, and other key stakeholders.</li><li>Ensure executives are fully prepared for meetings by coordinating agendas, briefing materials, presentations, and other relevant information.</li><li>Manage domestic and international travel arrangements, itineraries, accommodations, transportation, and last-minute changes.</li><li>Serve as a trusted point of contact and gatekeeper, exercising exceptional judgment and discretion when managing executive communications and access.</li><li>Track follow-ups, action items, and commitments to ensure important priorities stay on track.</li><li>Coordinate leadership meetings, Board meetings, offsites, conferences, and other executive events.</li><li>Handle highly confidential and sensitive information with professionalism and discretion.</li><li>Anticipate executive needs and proactively identify potential scheduling, logistical, or organizational issues before they arise.</li><li>Partner closely with other Executive Assistants and administrative teams to ensure seamless coordination across the executive organization.</li><li>Support special projects and other strategic or administrative priorities as needed.</li></ul>
2026-10-06T00:00:00Z

Executive Assistant

San Jose, CA
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for an Executive Assistant to provide high-level administrative support to leadership in San Jose, California. This Long-term Contract position focuses on keeping executive schedules organized, coordinating complex travel plans, and ensuring meetings run smoothly. The ideal candidate is detail-oriented, proactive, and comfortable managing multiple priorities in a fast-paced environment. Responsibilities: • Manage executive calendars by scheduling appointments, adjusting priorities, and resolving conflicts to support daily operations. • Arrange domestic and international travel, including flights, lodging, ground transportation, and itinerary preparation. • Coordinate travel logistics and update plans quickly when schedules, meetings, or reservations change. • Organize executive meetings by preparing agendas, confirming attendance, reserving meeting space, and handling related logistics. • Serve as a key administrative partner to leadership by anticipating needs and helping maintain efficient workflows. • Track important dates, appointments, and follow-up items to ensure commitments are completed on time.
2026-10-13T00:00:00Z

Executive Assistant

South San Francisco, CA
onsite
Temporary / Contract
35 - 45 USD / Hourly
Robert Half is working with one of our top client to identify a interim EA We are seeking a polished and detail-oriented Executive Assistant to support the Teaching & Learning Department. This is an excellent opportunity for an experienced administrative professional to work closely with district leadership, support educational initiatives, and help ensure the department operates efficiently. The ideal candidate is proactive, resourceful, and comfortable managing competing priorities while handling confidential information with professionalism and discretion. Strong calendar management, communication, and organizational skills are essential, along with proficiency in Microsoft Office and collaboration tools. Key Responsibilities<ul><li>Provide high-level administrative and executive support to department leadership within the Teaching & Learning Department.</li><li>Manage complex calendars, coordinate meetings, and organize appointments, ensuring schedules remain accurate and up to date.</li><li>Coordinate meetings with district administrators, school site leaders, staff, and other stakeholders.</li><li>Prepare, format, proofread, and maintain correspondence, reports, presentations, meeting agendas, and other departmental documents.</li><li>Support virtual and in-person meetings through scheduling, invitations, materials preparation, and follow-up communications.</li><li>Maintain organized electronic files, records, and documentation while ensuring confidentiality and accuracy.</li><li>Monitor incoming communications, prioritize requests, and facilitate timely follow-up on important matters.</li><li>Assist with departmental projects, special assignments, and administrative initiatives related to teaching, learning, and educational programs.</li><li>Troubleshoot scheduling conflicts and technology-related calendar issues, including Outlook and Zoom, to maintain seamless coordination.</li><li>Track deadlines, action items, and deliverables to help ensure projects and departmental priorities remain on schedule.</li><li>Serve as a professional point of contact for internal staff and external partners, providing responsive and courteous administrative support.</li><li>Perform additional administrative duties as needed to support the overall effectiveness of the department.</li></ul>
2026-10-14T00:00:00Z

Executive Assistant

San Francisco, CA
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for an Executive Assistant to provide high-level support to senior leadership in a fast-paced environment. This long-term contract position is ideal for a highly organized, detail-oriented individual who can manage competing priorities, safeguard sensitive information, and keep executive operations running efficiently. The role will partner closely with internal teams and external stakeholders while helping drive meeting readiness, project follow-through, and seamless travel and event coordination. Responsibilities: • Oversee the President’s schedule by organizing appointments, prioritizing requests, and coordinating meetings, calls, and travel plans. • Prepare business materials such as correspondence, presentations, reports, agendas, and meeting documents for executive review and use. • Coordinate internal and external meetings, conferences, and events, including logistics, note-taking, and follow-up on key action items. • Support communication across departments by helping align cross-functional teams, monitoring project activity, and keeping stakeholders informed. • Track important initiatives, deadlines, and deliverables, ensuring updates are accurately maintained in relevant databases and progress is monitored. • Arrange domestic and international travel, including itineraries, travel documentation, schedules, and communication with involved teams. • Process and manage expense reporting for the President and the A&R department with accuracy and timeliness. • Serve as a liaison for A&R activities by attending recurring meetings, monitoring artist project progress, and tracking budgets, paperwork, recording milestones, and creative deliverables. • Partner with A&R and production contacts to help keep artist-related timelines on track, including credits, budgets, invoicing, and supporting documentation. • Identify opportunities to improve administrative workflows and provide support on special assignments and high-priority projects as needed.
2026-10-14T00:00:00Z

Executive Assistant

South San Francisco, CA
onsite
Temporary / Contract
38 - 44 USD / Hourly
Robert Half is working on an exciting opening for an Executive Assistant with one of our top clients. Our client is seeking a highly professional and detail-oriented Administrative Assistant to provide critical administrative support during an extended leave. This is an excellent opportunity to step into a visible, high-impact role within a mission-driven educational organization serving thousands of students across Daly City, San Bruno, and South San Francisco. Position OverviewActing as a key partner to executive leadership, the Administrative Assistant will manage sensitive information, support board-level coordination, and ensure seamless day-to-day administrative operations. This role requires discretion, strong communication skills, and the ability to operate with a high level of professionalism. This role provides high-level administrative support to senior leadership in California. This long-term contract opportunity is ideal for someone who can manage sensitive information with discretion, keep complex schedules running smoothly, and serve as a reliable point of contact for staff and external stakeholders. The role focuses on coordinating communications, organizing executive operations, and preparing business documents in a fast-paced education environment. Responsibilities:<ul><li>Perform highly responsible duties as confidential secretary to the Head of the Department, relieving the administrator of a variety of secretarial and administrative details; plan, coordinate and organize office activities and coordinate flow of communications for the assigned administrator; maintain confidentiality of privileged and sensitive information.</li><li>Receive, screen and route telephone calls; refer calls or visitors to appropriate staff members; respond to requests, complaints and questions from officials, staff and the public, representing the orgaiznaiton by phone and written communication; interpret policies and regulations to officials staff and the public</li><li>Coordinate and schedule various appointments and meetings; maintain and coordinate the administrator’s calendar; prepare and disseminate calendar of events</li><li>Compose correspondence independently on a variety of matters including those of a confidential nature; compile and type various letters, reports, contracts, Board agenda items, statistical data, memos, bulletins, lists and other materials as directed; prepare, format, edit and proofread written materials.</li><li>Receive, sort and route incoming mail; review and determine priority of incoming mail; compose replies </li></ul>
2026-10-16T00:00:00Z

Executive Assistant

Mountain View, CA
onsite
Temporary / Contract
40 - 50 USD / Hourly
We are looking for an experienced Executive Assistant to provide high-level support in a fast-moving, in-office Contract position based in Jersey City, New Jersey. This assignment will focus on keeping an executive’s schedule, travel, and meeting preparation running smoothly while handling sensitive business and personal matters with sound judgment and discretion. The ideal candidate brings a proactive approach, strong relevant experience, and can adapt quickly as priorities shift throughout the day. Responsibilities: • Direct and maintain a complex executive calendar, balancing competing priorities and adjusting appointments quickly as business needs change. • Organize domestic and international travel arrangements, including flights, lodging, ground transportation, and detailed itineraries. • Track active travel plans in real time and respond to delays or changes with backup options to minimize disruption. • Prepare briefing materials, meeting documents, and supporting information in advance so the executive is fully equipped for each engagement. • Handle scheduling requests, routine correspondence, and time-sensitive personal coordination tasks with a high level of confidentiality. • Partner closely with internal team members, including office and operational support staff, to ensure seamless day-to-day coordination. • Confirm appointments, reservations, and logistics proactively to reduce last-minute issues and maintain a dependable workflow.
2026-10-15T00:00:00Z

Sr. Attorney

Menlo Park, CA
onsite
Permanent / Full Time
160000 - 190000 USD / Yearly
Well respected multi office firm is looking for an accomplished Senior Attorney to join their trusts and estates practice in one of their 3 locations (Menlo Park, San Francisco, or Sacramento). This role is well suited for a lawyer who brings substantial experience in estate planning, probate, and trust administration, and who values direct client partnership on complex legal matters. The position offers the opportunity to guide sophisticated engagements, deliver thoughtful legal strategies, and support the continued growth of less experienced team members. Responsibilities:• Counsel individuals and families on estate planning strategies, including the preparation of wills, trusts, and transfer structures designed to meet personal and financial objectives.• Lead probate and trust administration matters through each stage of the process, ensuring timely progress, accurate filings, and practical issue resolution.• Oversee the quality and accuracy of legal work produced by less-experienced attorneys and support staff, offering direction as matters progress.• Mentor junior attorneys through feedback and day to day collaboration to strengthen the overall practice team.• Manage a full workload independently while maintaining high standards of responsiveness, organization, and client service.• Contribute to a cooperative office culture and support the continued development and success of the practice group.
2026-09-29T00:00:00Z

Legal Administrative Assistant

San Francisco, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
A San Francisco–based personal injury law firm is seeking a reliable and detail-oriented Legal Administrative Assistant to support its civil litigation team. This is a contract-to-hire opportunity ideal for a legal admin who enjoys being a central support resource in a fast-paced, plaintiff-side law firm environment. The Legal Administrative Assistant will provide general administrative and operational support to attorneys and legal staff, assisting with case coordination, document handling, and office operations. While experience in personal injury or litigation is preferred, candidates with administrative experience in any legal practice area are encouraged to apply. Key Responsibilities<ul><li>Provide administrative support to attorneys, paralegals, and legal staff</li><li>Prepare, format, and proofread correspondence and legal documents</li><li>Assist with basic court filings and document submissions as directed</li><li>Maintain and organize electronic and physical case files</li><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Answer phones, direct calls, and interact professionally with clients and vendors</li><li>Assist with intake forms, record requests, and general case coordination</li><li>Support office operations, including supplies, records management, and special projects</li></ul>
2026-10-05T00:00:00Z

Admin Assistant/EA/HR Support

Burlingame, CA
onsite
Permanent / Full Time
90000 - 100000 USD / Yearly
Administrative Assistant/EA/HR Assistant Exciting growing Ai company is seeking an Administrative Assistant to join their growing team. This role blends executive assistance, office coordination, and HR support in a fast-moving AI company environment. Position offers excellent benefits, bonus, and equity.Responsibilities:• Manage executive scheduling, coordinate travel arrangements, and prepare expense submissions with accuracy and timeliness.• Provide administrative support to leadership, including assistance with HR-related coordination and routine operational tasks.• Serve as the primary on-site point of contact for guests and clients, ensuring a welcoming, well-run, and attentive office experience.• Oversee day-to-day office operations by maintaining common areas, restocking kitchen and office supplies, and arranging meals for meetings or visitors.• Support presentations, meetings, and client demonstrations by setting up materials and troubleshooting basic technology needs.• Coordinate internal meetings, team events, and company-wide gatherings to ensure logistics run smoothly from planning through execution.• Manage front desk and reception activities, including greeting visitors, answering the door, and directing inquiries appropriately.• Handle confidential communications and sensitive information with sound judgment and close attention to detail.• Provide broad administrative assistance as needed and take on additional duties assigned by the reporting manager.
2026-10-01T00:00:00Z

Government Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
24 - 26 USD / Hourly
<ul><li>Provide administrative and clerical support to staff and leadership</li><li>Prepare correspondence, forms, reports, and spreadsheet-based documents</li><li>Maintain records, databases, and filing systems according to procedures</li><li>Schedule meetings, manage calendars, and support office logistics</li><li>Answer phones and assist internal and external stakeholders</li><li>Support data entry, scanning, document management, and records retention</li><li>Assist with confidential documentation and administrative processes</li><li>Help ensure timely and accurate handling of departmental information</li></ul>
2026-10-16T00:00:00Z

Nonprofit Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
24 - 26 USD / Hourly
<ul><li>Provide administrative support to leadership and program staff</li><li>Manage calendars, meetings, and internal communications</li><li>Prepare reports, presentations, spreadsheets, and correspondence</li><li>Maintain databases, filing systems, and program records</li><li>Answer phones, greet visitors, and respond to general inquiries</li><li>Assist with event planning, outreach logistics, and scheduling</li><li>Perform data entry, document preparation, and office organization</li><li>Support special projects and maintain confidential information appropriately</li></ul>
2026-10-16T00:00:00Z

Administrative Assistant

Lathrop, CA
onsite
Temporary / Contract
20.9 - 24.2 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for a non-profit organization in Lathrop, California. This Long-term Contract opportunity is ideal for someone who can manage administrative workflows, maintain accurate records, and provide detail-oriented front-desk support. The role requires strong attention to detail, clear communication, and the ability to handle multiple tasks in a busy office environment. Schedule: Monday–Friday, 8 AM–5 PM Assignment: permanent Contract, 3–6 Months Seeking an organized and dependable Administrative Assistant to support a busy Public Works Department. Responsibilities: Process purchase orders and invoices Order supplies and maintain office inventory Answer and route incoming calls Assist customers and respond to vendor inquiries Provide general administrative and clerical support
2026-10-12T00:00:00Z

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.
2026-10-16T00:00:00Z

Administrative Assistant

San Ramon, CA
onsite
Temporary / Contract
30 - 40 USD / Hourly
We are looking for an Administrative Assistant to support daily office operations for a CPA firm in San Ramon, California. This is a Contract position suited for someone who can quickly step into a fast-moving environment and provide dependable on-site support. The ideal candidate brings strong technical confidence, excellent organizational ability, and a hands-on approach to coordinating administrative tasks with accuracy and consistency. Administrative Assistant Responsibilities:• Support day-to-day office activities by handling administrative tasks that keep operations running smoothly in a business services setting.• Maintain calendars, correspondence, files, and business documents using Outlook, Excel, Teams, and document management platforms.• Process incoming and outgoing mail, including regular retrieval of physical mail from an off-site PO Box in the San Ramon area.• Enter, update, and verify information in internal records and spreadsheets with a strong focus on accuracy and completeness.• Coordinate multiple assignments at once, adjusting priorities as business needs change while meeting deadlines.• Provide general office support, including document handling, routing communications, and assisting staff with administrative requests.• Support execution of marketing events and conferences.• Assistant with ad hoc projects and operational initiatives as assigned. • Handle sensitive and confidential information with discretion.• Demonstrate proficiency in basic accounting functions, including account reconciliation, processing vendor invoices, and maintaining accurate financial records. If you are interested in this administrative role, please apply today!
2026-10-15T00:00:00Z

Administrative Assistant

Hayward, CA
onsite
Temporary / Contract
19.95 - 23.1 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for a healthcare organization in Hayward, California. This Long-term Contract position is ideal for someone who communicates clearly, manages multiple administrative tasks efficiently, and is comfortable serving as a reliable point of contact in an office setting. The role will focus on coordinating front-office activities, handling documentation, and maintaining accurate records while contributing to a smooth and responsive workplace. Responsibilities: • Manage incoming phone calls, direct inquiries appropriately, and provide courteous assistance to patients, staff, and visitors. • Perform a range of office support duties, including preparing paperwork, organizing files, and maintaining administrative records. • Enter information into internal databases and documents with a high level of accuracy and attention to detail. • Welcome and assist visitors while helping maintain an orderly and well-organized reception area. • Process routine documents and ensure completed materials are filed, tracked, and distributed correctly. • Support day-to-day office coordination by scheduling, responding to general requests, and following established administrative procedures.
2026-10-01T00:00:00Z

Administrative Assistant

San Mateo, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
Contract & Contract-to-Hire | Robert HalfAs we approach the fourth quarter, one of the busiest hiring periods of the year, Robert Half is actively seeking experienced Administrative Assistants interested in contract and contract-to-hire opportunities throughout the Peninsula, San Mateo County, and surrounding areas. Many organizations ramp up hiring efforts toward year-end to support leadership teams, cover leaves, assist with special projects, and prepare for the new year. By joining our network now, you'll be positioned to hear about upcoming opportunities as they become available. Responsibilities:<ul><li>Answer and direct incoming phone calls</li><li>Manage calendars, schedules, and meeting coordination</li><li>Prepare correspondence, reports, and documents</li><li>Maintain filing systems and records</li><li>Support office operations and administrative projects</li><li>Process data entry and maintain databases</li><li>Assist with event planning and meeting logistics</li><li>Provide excellent customer service to internal and external stakeholders</li></ul>
2026-10-07T00:00:00Z

Administrative Assistant

Walnut Creek, CA
onsite
Temporary / Contract
23 - 28 USD / Hourly
About Robert Half:Robert Half is a specialized talent solutions and staffing firm that connects skilled professionals with leading companies across a variety of industries. Our team partners with organizations throughout the Bay Area to support hiring needs in Administrative, Customer Service, Finance & Accounting, Human Resources, and other professional disciplines. This is not an active opening with a specific client at this time. We are proactively connecting with Administrative Assistants interested in upcoming temporary and temp-to-hire opportunities. By applying, you'll have the chance to be considered for future roles that match your skills and career goals. Robert Half is always looking to connect with organized, detail-oriented Administrative Assistants who enjoy supporting busy teams and helping offices run efficiently. If you thrive in a fast-paced environment, enjoy coordinating schedules, and take pride in keeping things organized, we'd love to hear from you. Key Responsibilities:• Manage and maintain calendars, appointments, and meeting schedules for team members.• Coordinate conference calls, meetings, and office events.• Answer phones, respond to emails, and direct inquiries appropriately.• Prepare correspondence, reports, and other administrative documents.• Maintain organized filing systems, records, and office supplies.• Support data entry and assist with special projects as needed.• Provide general office support to ensure efficient day-to-day operations. If you are interested in this Administrative Coordinator position, please submit your resume today to be considered!
2026-10-02T00:00:00Z

18 results for Sr Executive Assistant in Sunnyvale, CA