20 Hours Part Time Executive Assistant Jobs in Laguna Niguel, CA

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Office Assistant - Part Time

San Marcos, CA
onsite
Temporary / Contract
17 - 23 USD / Hourly
Looking for a part-time opportunity where organization and reliability make a real difference? A growing San Marcos business is seeking a friendly, detail-oriented Office Assistant to help keep daily office operations on track. This position is ideal for someone who enjoys a variety of administrative tasks, can work independently, and wants a consistent part-time schedule in a professional environment.What You’ll Do:<ul><li>Answer incoming calls, greet visitors, and direct inquiries to the appropriate team members.</li><li>Organize incoming mail, packages, and document deliveries.</li><li>Scan, file, and maintain accurate electronic and paper records.</li><li>Enter information into spreadsheets and internal systems.</li><li>Monitor office supplies and coordinate replenishment orders.</li><li>Assist with scheduling meetings and maintaining shared calendars.</li><li>Prepare basic correspondence, labels, and internal documents.</li><li>Support invoice processing and route paperwork for approval.</li><li>Keep common areas and reception spaces organized.</li><li>Provide general administrative assistance to the team as needed.</li></ul>
2026-11-02T00:00:00Z

Office Assistant (part-time)

El Segundo, CA
onsite
Temporary / Contract
20 - 29 USD / Hourly
Position OverviewWe are seeking a professional and customer-focused Office Assistant to support daily operations at City Hall. This individual will serve as the first point of contact for visitors and callers, providing excellent customer service while performing a variety of administrative and clerical functions. The ideal candidate will be organized, detail-oriented, and comfortable working in a public-facing environment.Key Responsibilities<ul><li>Greet visitors and direct them to the appropriate department or staff member.</li><li>Answer, screen, and route incoming telephone calls.</li><li>Process incoming and outgoing mail, packages, and correspondence.</li><li>Provide information regarding City services, programs, and departments.</li><li>Prepare, type, proofread, and distribute correspondence, reports, forms, and other documents.</li><li>Maintain electronic and physical filing systems, records, and databases.</li><li>Enter, update, and retrieve information using various software programs.</li><li>Schedule meetings, coordinate calendars, and reserve meeting rooms.</li><li>Assist with meeting preparation, materials, and minute-taking as needed.</li><li>Process forms, applications, records, and other administrative documents.</li><li>Assist with office accounting support, including fee collection, invoice processing, purchase orders, and reimbursements.</li><li>Order and maintain office supplies and inventory.</li><li>Handle general clerical duties including copying, scanning, filing, and data entry.</li><li>Provide administrative support to City departments and staff as assigned.</li></ul>
2026-10-26T00:00:00Z

Office Assistant (part-time)

Artesia, CA
onsite
Temporary / Contract
18 - 21 USD / Hourly
We are seeking a reliable and detail-oriented Part-Time Office Assistant to support daily administrative operations in a busy office environment. This individual will play a key role in ensuring office processes run smoothly by providing administrative support, maintaining records, handling documentation, and assisting with customer and vendor inquiries.The ideal candidate is organized, professional, and comfortable managing multiple priorities while maintaining a high level of accuracy and confidentiality. Key Responsibilities<ul><li>Provide general administrative support to the office team.</li><li>Answer and direct incoming phone calls and customer inquiries.</li><li>Prepare, review, and maintain contracts, work orders, permits, and other office documentation.</li><li>Process and organize burial permits and related records.</li><li>Enter, update, and maintain data in office databases and filing systems.</li><li>Assist with scheduling appointments and coordinating office activities.</li><li>Handle correspondence, emails, and document distribution.</li><li>Maintain accurate electronic and physical filing systems.</li><li>Support special projects and perform other administrative duties as assigned.</li><li>Ensure records are maintained in compliance with company policies and procedures</li></ul> Hours<ul><li>Regular Schedule: 12:00 PM - 4:00 PM, Monday through Friday</li><li>Training Period: 10:00 AM - 4:00 PM for the first two weeks</li></ul>
2026-10-22T00:00:00Z

Executive Assistant

Pasadena, CA
onsite
Temporary / Contract
28 - 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. Please submit your resume and call 626.463.2031 to schedule your interview. 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
2026-11-04T00:00:00Z

Executive Assistant

Los Angeles, CA
onsite
Temporary to Hire
30 - 30 USD / Hourly
We are looking for an experienced Executive Assistant to provide high-level support to the Executive Director for Non-Profit in California. This contract-to-permanent opportunity is ideal for a candidate with relevant experience who can manage competing priorities, handle sensitive matters with discretion, and help maintain smooth day-to-day executive operations. The role offers the chance to work closely with senior leadership while contributing to board coordination, administrative planning, and cross-functional projects in a fast-paced environment. Responsibilities:• Manage the Executive Director’s schedule by coordinating appointments, prioritizing requests, and ensuring daily activities run efficiently.• Arrange domestic and international travel plans, prepare itineraries, and oversee related logistics to support business needs.• Support Board of Directors activities by organizing meetings, preparing agendas and materials, documenting minutes, and following up on action items.• Process expense reports, track invoices, and assist with administrative documentation to maintain accurate records and timely submissions.• Coordinate executive meetings, draft correspondence, and prepare presentations or reports for leadership discussions and decision-making.• Serve as a reliable point of contact for internal and external stakeholders while maintaining discretion and confidentiality.• Assist with special projects and operational assignments that require strong organization, sound judgment, and independent follow-through.
2026-10-20T00:00:00Z

Executive Assistant

Gardena, CA
onsite
Temporary / Contract
37 - 41 USD / Hourly
We are looking for an Executive Assistant to provide high-level support for a non-profit organization in Gardena, California. This contract to permanent 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.
2026-11-02T00:00:00Z

Executive Assistant

Del Mar, CA
onsite
Temporary / Contract
30 - 35 USD / Hourly
Our client, a mission-driven nonprofit organization, is seeking a highly organized and proactive Executive Assistant to provide high-level administrative support to senior leadership. This role is ideal for a detail-oriented professional who thrives in a fast-paced environment, exercises sound judgment, and is passionate about supporting an organization that makes a meaningful community impact. The Executive Assistant will serve as a key partner to executive leadership, managing calendars, coordinating meetings, preparing correspondence, and helping ensure smooth day-to-day operations. The ideal candidate is resourceful, professional, and capable of handling confidential information with discretion. Key Responsibilities:<ul><li>Provide administrative support to executive leadership, including calendar management, meeting coordination, and travel arrangements</li><li>Prepare and edit correspondence, reports, presentations, and other documents</li><li>Serve as a liaison between leadership, internal staff, board members, donors, and external stakeholders</li><li>Coordinate board and committee meetings, including scheduling, agendas, materials, and follow-up</li><li>Track deadlines, action items, and organizational priorities to support executive workflow</li><li>Maintain confidential files, records, and sensitive information with a high level of discretion</li><li>Assist with special projects, event coordination, and internal communications as needed</li><li>Support office operations and help streamline administrative processes</li></ul>
2026-11-04T00:00:00Z

Executive Assistant

Azusa, CA
onsite
Temporary to Hire
32 - 44 USD / Hourly
We are looking for an Executive Assistant to support operational leadership within a mission-driven non-profit organization in California. This contract-to-permanent position is ideal for a highly organized individual who can manage executive-level coordination, maintain momentum on priority projects, and handle sensitive information with discretion. The role requires strong judgment, effective communication, and the ability to keep meetings, reporting, travel, and administrative workflows running smoothly across multiple stakeholders. Responsibilities: • Manage high-level administrative support for operations leadership, ensuring daily activities, priorities, and deliverables are organized and executed efficiently. • Track assigned initiatives and action items for Operations managers, providing regular status updates and helping keep short- and long-term projects on schedule. • Coordinate calendars, meetings, interviews, and appointments, while preparing agendas, documenting discussions, and distributing meeting materials and notes promptly. • Serve as a key administrative link between Operations and internal departments, helping streamline communication and maintain alignment across teams and leadership groups. • Prepare, revise, and format correspondence, reports, spreadsheets, presentations, and other business documents on behalf of executive and senior leaders. • Maintain secure electronic and manual records, safeguarding confidential files and ensuring information is accurate, accessible, and well organized. • Compile data, research findings, and statistical information for operational reporting, committee work, clinical discussions, and board or advisory meeting materials. • Arrange travel, conference registration, lodging, and related logistics for leaders, staff, and occasional guests, while supporting event coordination as assigned. • Monitor department-related expenses, assist with budget tracking, reconcile administrative card activity, and help obtain approvals for purchases and expenditures. • Order office supplies, furnishings, and equipment, while supporting vendor coordination, pricing review, and contract-related administrative tasks.
2026-11-03T00:00:00Z

Executive Assistant

Alhambra, CA
onsite
Temporary / Contract
28 - 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. Please submit your resume and call 626.463.2031 to schedule your interview. 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
2026-11-04T00:00:00Z

9 results for 20 Hours Part Time Executive Assistant in Laguna Niguel, CA