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41 results for Office Specialist in Walnut, CA

Administrative Assistant

Redlands, CA
onsite
Temporary to Hire
21.85 - 23 USD / Hourly
We are looking for an Administrative Assistant to support day-to-day office activities for a fast-moving hazardous waste operation in Redlands, California. This contract opportunity has the potential to become permanent and is well suited for someone who stays organized under pressure, handles competing tasks with confidence, and brings a careful approach to administrative work. The role requires strong follow-through, accuracy in documentation, and the ability to keep office processes running smoothly while supporting the broader team. Responsibilities: • Prepare printed materials, packets, and supporting documents needed for daily business activities • Generate and process purchase orders with a high level of accuracy and attention to detail • Provide broad office support, including clerical tasks, document handling, and coordination of routine administrative needs • Manage several assignments at once while keeping deadlines, priorities, and deliverables on track • Maintain orderly files and records so information can be retrieved quickly and accurately • Enter data into office systems and documents while checking for completeness and consistency • Assist with front desk and phone coverage, including answering inbound calls and directing inquiries appropriately
2026-06-23T00:00:00Z

Executive Assistant

Van Nuys, CA
onsite
Temporary / Contract
35 - 48 USD / Hourly
We are looking for an experienced Executive Assistant to support daily executive operations in Encino within the restaurant space. This contract to permanent opportunity is ideal for a highly organized, detail-oriented individual who can manage complex schedules, coordinate meetings, and is comfortable also handling personal errands for this executive. The role requires strong communication skills, sound judgment, and the ability to keep priorities moving in a fast-paced environment. Responsibilities: Manage and strategically optimize Executives calendar, priorities, and daily workflow to ensure high-impact business goals are consistently met. Drive execution by tracking leadership discussions, improving communication flow, and ensuring timely follow-through across teams and store locations. Conduct research and build clear, actionable reports and proposals to support business decisions, operational improvements, and competitive insights. Support operations through vendor management, purchasing, and process improvements while contributing ideas to enhance overall business performance. Provide hands-on support across administrative, technical, and occasional personal tasks, demonstrating strong problem-solving, organization, and adaptability in a fast-paced environment.
2026-06-15T00:00:00Z

Executive Assistant

San Bernardino, CA
onsite
Temporary / Contract
25.3365 - 31 USD / Hourly
We are looking for an experienced and highly organized Executive Assistant to support senior leadership within a mission-driven nonprofit in San Bernardino, California. This Long-term Contract position is ideal for a proactive individual who can balance executive support, project coordination, and day-to-day administrative operations with sound judgment and discretion. The right candidate will be comfortable managing changing priorities, maintaining accurate records, and helping leadership stay organized and prepared. Responsibilities: • Manage a dynamic executive calendar, adjusting appointments and priorities to keep leadership aligned with daily and long-range commitments. • Coordinate business travel from start to finish, including itineraries, lodging, transportation, and related scheduling details. • Prepare and submit expense documentation accurately and on schedule while keeping supporting records organized. • Plan and facilitate meetings by arranging schedules, developing agendas, distributing materials, and ensuring follow-up items are tracked. • Provide administrative support for special assignments and organization-wide initiatives as directed by executive leadership. • Act as a central contact for communications, helping route information effectively between internal teams and external stakeholders. • Partner with other administrative staff to maintain efficient office operations and consistent support across the organization. • Organize confidential files, records, and documentation with a strong focus on accuracy, accessibility, and discretion. • Improve and maintain administrative workflows that promote structure, consistency, and operational efficiency. • Anticipate executive needs, prioritize competing requests, and respond to shifting deadlines with professionalism.
2026-06-15T00:00:00Z

Executive Assistant

Glendale, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
Robert Half has upcoming opportunities for experienced Executive Assistants. The executive assistant will report directly to and support director level, vice-presidents, and C-level executives. For immediate consideration apply today!Responsibilities may include:· Providing administrative assistance, such as writing and editing e-mails, drafting memos, and preparing communications on the executive’s behalf· Maintaining comprehensive and accurate records · Performing minor accounting duties · Organizing meetings, including scheduling, sending reminders, and organizing catering when necessary· Answering phone calls in a polite and professional manner· Welcoming visitors and identifying the purpose of their visit before directing them to the appropriate department· Managing the executive’s calendar, including making appointments and prioritizing the most sensitive matters
2026-06-23T00:00:00Z

Executive Assistant

Los Angeles, CA
onsite
Temporary to Hire
28.5 - 36 USD / Hourly
We are looking for an experienced Executive Assistant to support senior leadership and help keep executive operations organized, responsive, and efficient. This contract opportunity has the potential to become permanent and is ideal for someone who can balance high-level administrative coordination with detailed follow-through across meetings, communications, reporting, and special projects. The role requires sound judgment, strong organization, and the ability to work across departments while managing competing priorities with professionalism. Responsibilities: • Coordinate complex calendars, travel plans, and meeting logistics to ensure executives are prepared and schedules run smoothly. • Organize quarterly Benefits Committee activities by preparing notices, distributing agendas and materials, coordinating with trustees, consultants, legal partners, and internal staff, and supporting overall meeting readiness. • Attend assigned committee or board meetings, document key discussions, and prepare clear, accurate meeting minutes for follow-up and recordkeeping. • Track post-meeting tasks and decisions through designated collaboration tools, helping drive timely completion of outstanding action items. • Develop reports, presentation materials, correspondence, and executive documents that support leadership review and decision-making. • Research topics, compile relevant information, and provide administrative support for projects involving communications, operations, benefits analysis, technology-related needs, and demographic initiatives. • Oversee administration of organizational insurance coverage by maintaining current policy records, preparing renewal documentation, coordinating binding activities, and processing related premium invoicing. • Support planning for annual employee health fair activities, including reservation tracking, event coordination assistance, and distribution of follow-up items such as raffle prizes. • Maintain executive office files, records retention practices, library content, mail handling, expense reporting, and shared spaces while also assisting other executive support staff and cross-functional departments as needed.
2026-06-17T00:00:00Z

Executive Assistant

Los Angeles, CA
onsite
Temporary to Hire
65000 - 75000 USD / Yearly
We are looking for an Executive Assistant to support leadership with high-level coordination, scheduling, and travel planning in the mid-Wilshire area. This role works directly with board members so previous experience supporting a board is ideal. The role requires strong judgment, discretion, professionalism, and the ability to manage competing priorities with discretion and efficiency. The role offers hybrid flexibility, allowing you to work from home every Thursday and Friday. Responsibilities:• Manage complex executive calendars, prioritizing appointments and resolving scheduling conflicts efficiently.• Organize domestic and international travel plans, including itineraries, reservations, and related logistics.• Coordinate meeting schedules, prepare agendas, and help ensure executives are ready for key discussions.• Maintain clear communication with internal teams and external contacts to support leadership activities.• Track changing priorities and adjust plans quickly to keep executive schedules aligned with business needs.• Handle administrative details with accuracy while protecting confidential information.• Support in-person and virtual meetings by confirming logistics, timing, and required materials.
2026-06-22T00:00:00Z

Executive Assistant

West Los Angeles, CA
onsite
Temporary to Hire
90000 - 115000 USD / Yearly
Robert Half is looking for an Executive Assistant to support a c-level executive at a financial services firm located in West LA. You will provide high-level support and act as an Executive Assistant/Personal Assistant to a dynamic and progressive executive. This is a direct hire position and is ideal for someone who thrives in a fast-moving environment. Your main job duties will include: • Assist with business and personal calendar coordination, meeting logistics, and confirmations. • Handling routine vendor communications including utilities and phone services as well as managing files, databases, inboxes and contacts. • Assist with property management related items, such as vendor coordination, security coverage, maintenance appointments and check-in visits when principal is out of town. Coordinate contracts, NDA and vendor issues with in-house legal counsel. Drive projects with contractors or designers as needed or requested by principal. • Assist with securing reservations for dining and entertainment as well as special events. • Assist in travel planning including booking flights, ground transportation, coordinating with travel agents, travel research and tracking travel expenses. • Prepare travel itineraries for all travelers and ensure travel requirements are understood and executed for all people • Provides household and personal support which includes coordinating needs between the office and residences and running errands and assisting with vehicle logistics as requested. • Keeping a regular cadence of proactive home maintenance as well as coordinating renovations and repair work • Maintaining an accurate inventory of all art, including value and relevant details • Assist with wardrobe maintenance such as dry cleaning • Assist with event preparation and execution, including residential and personal celebrations. Responsibilities include venue research and proposals, drafting invitations, guest communications at all levels, guest list management and liaising on menus and on-site logistics. • Assist with the office visitor experience, including clearing with security, greeting, providing beverages, parking validations, etc. • Reconcile principal credit cards and other related personal and business expenses • Receive and distribute mail and other deliveries, prepare outgoing shipments, maintain tracking and refund records and receipts. Accepting deliveries at personal residence. • Draft personal correspondence and thank you notes
2026-06-19T00:00:00Z

Executive Assistant

Los Angeles, CA
onsite
Temporary / Contract
32.3 - 35 USD / Hourly
We are looking for an experienced Executive Assistant to provide dedicated support to senior leadership in Commerce, California. This Contract position is ideal for a highly organized individual who can keep executive priorities on track, manage competing demands, and communicate effectively across teams. The role calls for sound judgment, attention to detail, and the ability to handle confidential matters with discretion while supporting daily operations and special assignments. Responsibilities: • Coordinate executive calendars by arranging appointments, prioritizing scheduling needs, and resolving conflicts across multiple commitments. • Plan meetings and events by securing logistics, preparing agendas, assembling materials, and documenting key discussion points and follow-up items. • Organize business travel, expense-related documentation, and related arrangements using tools such as Concur when needed. • Draft, proofread, and format presentations, reports, and business correspondence for internal and external audiences. • Serve as a central point of contact between senior leaders and departments, clients, or partners to support timely communication and alignment. • Maintain accurate digital and physical records so important documents remain accessible, current, and properly organized. • Protect sensitive information by exercising discretion and following appropriate confidentiality standards in all interactions. • Assist with research, reporting, and special projects that support executive decision-making and broader business objectives.
2026-06-22T00:00:00Z

Executive Assistant

Newport Beach, CA
onsite
Temporary to Hire
29.2885 - 37 USD / Hourly
We are looking for an experienced and dependable Executive Assistant to provide broad support to a home office in Newport Beach, California. This position combines executive scheduling, travel coordination, bookkeeping assistance, property-related administration, and personal support in a hybrid environment. It is a part-time contract opportunity expected to begin as a 3-month engagement with the possibility of becoming a long-term role. The ideal candidate is organized, discreet, self-sufficient, and comfortable working in a structured but relaxed, pet-friendly setting. Responsibilities: • Oversee a dynamic calendar by arranging meetings, appointments, and personal commitments while keeping priorities aligned. • Prepare meeting materials, capture key discussion points, and track follow-up items to help ensure timely completion of next steps. • Support day-to-day bookkeeping tasks in QuickBooks, including expense entry, balance tracking, and maintenance of accurate financial records. • Review and reconcile bank and credit card activity and organize documentation for accounting support and reporting needs. • Act as a point of coordination for properties by communicating with vendors, tenants, contractors, and property managers as needed. • Maintain organized records related to leases, maintenance timelines, invoices, and other property documentation. • Arrange business and personal travel, including flights, lodging, ground transportation, dining reservations, and detailed itineraries. • Assist with household and personal administrative needs such as deliveries, appointments, errands, and special projects connected to the home office.
2026-06-20T00:00:00Z

Executive Assistant

Pasadena, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
Robert Half has upcoming opportunities for experienced Executive Assistants. The executive assistant will report directly to and support director level, vice-presidents, and C-level executives. Apply today for immediate consideration. Responsibilities may include:· Providing administrative assistance, such as writing and editing e-mails, drafting memos, and preparing communications on the executive’s behalf· Maintaining comprehensive and accurate records · Performing minor accounting duties · Organizing meetings, including scheduling, sending reminders, and organizing catering when necessary· Answering phone calls in a polite and professional manner· Welcoming visitors and identifying the purpose of their visit before directing them to the appropriate department· Managing the executive’s calendar, including making appointments and prioritizing the most sensitive matters
2026-06-23T00:00:00Z

Executive Assistant

Westwood, CA
onsite
Temporary / Contract
28 - 38 USD / Hourly
We are seeking a polished and highly organized Executive Assistant to provide high-level administrative support to senior leadership in West LA. This role is ideal for a proactive candidate who can manage complex schedules, handle confidential information with discretion, and thrive in a fast-paced environment. The Executive Assistant will play a critical role in supporting day-to-day executive operations, ensuring efficiency, professionalism, and strong communication across internal and external contacts. Key Responsibilities:<ul><li>Provide high-level administrative support to executive leadership</li><li>Manage complex calendars, meetings, and appointment scheduling</li><li>Coordinate travel arrangements, itineraries, and expense reporting</li><li>Prepare correspondence, presentations, reports, and other documents</li><li>Screen calls, emails, and inquiries and respond or route appropriately</li><li>Organize meetings, take notes, and follow up on action items</li><li>Maintain confidential files, records, and sensitive information</li><li>Serve as a liaison between executives and internal or external stakeholders</li><li>Support special projects and assist with office coordination as needed</li></ul>
2026-06-11T00:00:00Z

Executive Assistant

Gardena, CA
onsite
Temporary / Contract
40 - 45 USD / Hourly
We are looking for an Executive Assistant to provide high-level support for a non-profit organization in Gardena, California. This Long-term Contract position is ideal for a highly organized and detail-oriented individual who can manage executive priorities, coordinate governance activities, and handle sensitive information with discretion. The role requires strong communication, administrative, and project coordination skills to keep daily operations, board-related processes, and special events running smoothly. Responsibilities: • Coordinate board and committee meeting logistics, assemble materials, update online content, attend sessions, and produce accurate meeting records. • Deliver advanced administrative support by preparing reports, correspondence, presentations, charts, and other business documents for executive leadership. • Maintain board policies and administrative procedure records, ensuring documents are current, properly formatted, distributed as needed, and accessible through the organization’s website. • Manage a complex executive calendar by scheduling appointments, workshops, regular meetings, special sessions, conferences, and related activities. • Act as a key point of contact for internal teams, public stakeholders, and external partners, while tracking follow-up items and researching requests on behalf of leadership. • Oversee election-related documentation and submissions connected to board seats and organizational measures, keeping records complete and up to date. • Draft and organize confidential materials, including responses tied to grievances, legal matters, evaluations, and other sensitive business records. • Plan and support events such as forums, workshops, community presentations, dinners, and site visits, ensuring all details are coordinated effectively. • Review forms, contracts, files, and records for accuracy, completeness, and compliance with applicable policies, procedures, and regulations. • Monitor executive and board-related budgets, process purchasing and expense documentation, and coordinate travel arrangements, reimbursements, and supporting paperwork.
2026-06-17T00:00:00Z

Executive Assistant

Manhattan Beach, CA
onsite
Temporary to Hire
38 - 50 USD / Hourly
We are looking for an Executive Assistant to support leadership within a fast-paced corporate environment in California. This contract opportunity is ideal for an experienced, detail-focused candidate who excels at keeping schedules organized, coordinating complex travel plans, and ensuring executive meetings run smoothly. The right candidate will bring strong judgment, attention to detail, and the ability to anticipate needs while managing competing priorities effectively. Responsibilities:• Manage executive calendars by prioritizing appointments, resolving scheduling conflicts, and ensuring leaders are prepared for daily commitments• Organize domestic and potentially international travel plans, including flights, lodging, ground transportation, and itinerary preparation• Coordinate meeting logistics for executive sessions by securing rooms, confirming attendees, and distributing relevant materials in advance• Track schedule changes and communicate updates promptly to internal and external participants to maintain alignment• Support day-to-day administrative activities that help executives remain focused on business priorities• Prepare detailed travel agendas and confirm reservations to ensure seamless business travel experiences• Partner with stakeholders across the organization to align timelines, meeting needs, and executive availability
2026-06-22T00:00:00Z

Executive Assistant

Beverly Hills, CA
onsite
Temporary / Contract
40 - 48 USD / Hourly
A small real estate development company located in Beverly Hills is looking for an Executive Assistant to support two very busy entrepreneurs/executives. Job duties will be to answer the phones, schedule appointments and meetings, coordinate conference calls, respond to client emails and handle client follow up, and run errands. Additional duties will be to build PowerPoint presentations, organize the office, conduct research, reach out to vendors, and complete special administrative projects. Every day is different, so the ability to change gears and work independently is a must! This is an onsite position and hours are 8am-5pm Monday-Friday. Robert Half is looking for a tech savvy candidate who considers themselves very strong in Microsoft Office Suite. At least 5 years of administrative experience is required. The Executive Assistant position is starting out as a 6 month contract role, with the chance to turn permanent.
2026-06-12T00:00:00Z

Admin Assistant

Los Angeles, CA
onsite
Temporary / Contract
26 - 28 USD / Hourly
Administrative Support Duration: Temporary Assignment (June 2026 – October 2026)Position OverviewA nonprofit organization is seeking an Administrative Support professional to provide direct support to the Chief Compliance Officer/General Counsel. This role is ideal for someone with prior experience supporting attorneys, legal teams, or executives in a professional office environment. The ideal candidate is highly organized, detail-oriented, and comfortable handling confidential information.Responsibilities<ul><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Prepare meeting agendas, minutes, correspondence, and other administrative documents</li><li>Maintain filing systems and organize electronic and physical records</li><li>Process invoices, timesheets, and expense tracking</li><li>Route contracts and other documents for signatures and execution</li><li>Assist with subpoenas, liens, document requests, and legal documentation</li><li>Support meeting, event, and training logistics</li><li>Provide administrative assistance to executive leadership as needed</li><li>Communicate professionally with internal departments, Board members, and external stakeholders</li></ul>
2026-06-19T00:00:00Z

Admin Assistant

Los Angeles, CA
onsite
Temporary / Contract
26 - 28 USD / Hourly
Administrative Support (Legal Department)Duration: Temporary Assignment (June 2026 – October 2026)Position OverviewA nonprofit organization is seeking an Administrative Support professional to provide direct support to the Chief Compliance Officer/General Counsel. This role is ideal for someone with prior experience supporting attorneys, legal teams, or executives in a professional office environment. The ideal candidate is highly organized, detail-oriented, and comfortable handling confidential information.Responsibilities<ul><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Prepare meeting agendas, minutes, correspondence, and other administrative documents</li><li>Maintain filing systems and organize electronic and physical records</li><li>Process invoices, timesheets, and expense tracking</li><li>Route contracts and other documents for signatures and execution</li><li>Assist with subpoenas, liens, document requests, and legal documentation</li><li>Support meeting, event, and training logistics</li><li>Provide administrative assistance to executive leadership as needed</li><li>Communicate professionally with internal departments, Board members, and external stakeholders</li></ul>
2026-06-12T00:00:00Z