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23 results for Administrative Assistant Part Time in Murrieta, CA

Administrative Assistant

Costa Mesa, CA
onsite
Temporary
26.6 - 30.8 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to join our team in Costa Mesa, California. In this long-term contract role, you will provide essential support to the Property Manager by handling administrative tasks and ensuring smooth operations within the office. This position is ideal for individuals with a background in office administration and a proactive approach to problem-solving. Responsibilities: • Perform general administrative tasks, including answering inbound calls, managing correspondence, and maintaining organized records. • Assist the Property Manager with daily operational needs and provide support on property-related matters. • Schedule appointments and coordinate meetings with vendors, clients, and team members. • Oversee payment processing and ensure accurate documentation of financial transactions. • Manage vendor relationships and track service requests to completion. • Handle receptionist duties such as greeting visitors and directing inquiries. • Conduct data entry tasks to maintain accurate and up-to-date records. • Support office operations by ordering supplies and ensuring the workspace remains organized. • Prepare reports and presentations as required by the Property Manager. • Collaborate with team members to improve office workflows and efficiency.
2026-04-15T00:00:00Z

Administrative Assistant

San Diego, CA
onsite
Temporary
23 - 25 USD / Hourly
Our company is currently seeking a detail-oriented, proactive Administrative Assistant to support daily office operations. This is an excellent opportunity for candidates with strong organizational and multitasking skills who are looking to advance their administrative career. Responsibilities:<ul><li>Manage calendars, schedule meetings, and coordinate appointments.</li><li>Prepare and edit correspondence, reports, and presentations.</li><li>Answer and direct phone calls, greet visitors, and provide general administrative support.</li><li>Maintain filing systems, both electronic and physical.</li><li>Assist with expense reporting and invoice processing.</li><li>Support project coordination and facilitate communication between departments.</li><li>Order office supplies and monitor inventory levels.</li><li>Perform other tasks and projects as assigned to ensure efficient office operations.</li></ul>
2026-03-31T00:00:00Z

Administrative Assistant

San Diego, CA
onsite
Temporary
25 - 27 USD / Hourly
About the Organization: Our client is a dynamic investment firm focused on delivering exceptional financial services and solutions to individual and institutional clients. They are seeking a highly organized Administrative Assistant to provide critical support to their team and ensure smooth day-to-day operations.Role Overview: The Administrative Assistant will support executives, financial advisors, and team members by managing administrative tasks, coordinating schedules, and maintaining accurate records. This role requires exceptional attention to detail, discretion, and professionalism in a fast-paced financial environment.Key Responsibilities:<ul><li>Provide high-level administrative support to executives and team members, including calendar management and meeting coordination.</li><li>Draft, proofread, and format correspondence, reports, and client-facing documents.</li><li>Manage incoming calls, emails, and client inquiries with professionalism and discretion.</li><li>Maintain organized filing systems and ensure sensitive documents are handled confidentially.</li><li>Assist with onboarding new clients and coordinating internal workflows.</li><li>Support ad hoc projects, presentations, and reports as needed.</li></ul>
2026-04-03T00:00:00Z

Administrative Assistant

Orange, CA
onsite
Contract / Temporary to Hire
26.6 - 30.8 USD / Hourly
We are looking for a highly organized and detail-oriented Administrative Assistant to join our team on a contract-to-permanent basis in Orange, California. In this role, you will provide critical support to the Inside Sales team by managing sales reports, processing orders and quotes, and ensuring seamless communication between customers and internal departments. This position requires a proactive individual capable of handling multiple priorities independently while maintaining accuracy and efficiency. Responsibilities: • Prepare and maintain daily, weekly, and monthly sales reports, including bookings, shipments, and forecasts. • Track and follow up on pending quotes, prepaid orders, and open order statuses to ensure timely completion. • Assist in entering and processing sales orders and quotes, ensuring accuracy and compliance. • Organize and maintain records of sales orders, invoices, and quality documentation for easy access and compliance. • Distribute shipment tracking information and required documentation to customers in a timely manner. • Coordinate customer visits, meetings, and internal team communications to support smooth operations. • Provide backup administrative support during peak workloads and assist with special projects as needed. • Support the development and maintenance of standard operating procedures (SOPs) to improve workflow efficiency. • Assist with trade show coordination, marketing activities, and other departmental initiatives. • Manage office supplies and provide general administrative assistance to the team.
2026-04-16T00:00:00Z

Administrative Assistant

Irvine, CA
onsite
Temporary
26.125 - 33 USD / Hourly
We are looking for a highly organized and detail-oriented Administrative Assistant to provide exceptional support to our executive team and leadership staff. This is a long-term contract position based in Irvine, California, offering the opportunity to contribute to the seamless operation of our administrative functions. The ideal candidate will excel in managing schedules, coordinating meetings, and handling travel arrangements while maintaining professionalism and efficiency. Responsibilities: • Schedule and coordinate meetings, events, and interviews, ensuring smooth communication between teams and departments. • Manage conference room logistics, including setup, food ordering, cleanup, and minute-taking. • Review and optimize calendars to avoid conflicts and ensure effective time management. • Arrange travel and accommodations for executives, researching options and adhering to budget requirements. • Draft and edit correspondence, reports, and other documents with precision and clarity. • Perform general office tasks such as maintaining records, ordering supplies, scanning documents, and handling basic bookkeeping. • Represent the company professionally through written, verbal, and visual communications. • Occasionally travel to attend events, meetings, or training as required. • Take on additional assigned projects and responsibilities as needed.
2026-04-16T00:00:00Z

Administrative Assistant

Santa Ana, CA
onsite
Contract / Temporary to Hire
26.6 - 30.8 USD / Hourly
We are looking for a detail-oriented and organized Administrative Assistant to join our team in Santa Ana, California. In this Contract to permanent position, you will play a vital part in supporting our Human Resources department by managing administrative tasks, maintaining accurate records, and assisting with various HR-related processes. This position offers an excellent opportunity for someone passionate about HR and seeking to develop their career in an engaging and dynamic environment. Responsibilities: • Maintain and update HR systems with employee information, including new team members, changes, and other personnel data. • Organize and manage confidential employee records, ensuring accuracy and security in both electronic and hard copy formats. • Assist with the onboarding process for new team members, including reviewing and verifying employment documents. • Respond to routine HR inquiries and handle employment verification requests in a timely manner. • Compile data and prepare reports or summaries related to HR activities and metrics. • Coordinate and support HR meetings, projects, and employee-related events. • Prepare, distribute, and organize internal documents, policies, and acknowledgments. • Provide administrative support during internal audits and ensure compliance with company policies. • Assist with various HR administrative tasks and special projects as needed.
2026-04-15T00:00:00Z

Administrative Assistant – Private Office

Rancho Santa Fe, CA
onsite
Temporary
28 - 36 USD / Hourly
Some administrative roles are about managing tasks. Others are about managing expectations, details, and environments where precision matters. A private office environment in Rancho Santa Fe is seeking a highly polished Administrative Assistant to support day-to-day operations, scheduling, and coordination within a professional, high-touch setting. This role requires a unique combination of discretion, organization, and attention to detail, along with the ability to anticipate needs and maintain a seamless environment. This position is ideal for someone who takes pride in their work, communicates thoughtfully, and understands the importance of professionalism in every interaction. The Administrative Assistant will help coordinate schedules, manage communications, and ensure that operations run smoothly behind the scenes. Candidates who thrive in this role are often those who are proactive, detail-oriented, and naturally inclined toward organization and follow-through. Key Responsibilities<ul><li>Manage calendars, scheduling, and coordination of appointments</li><li>Handle correspondence, emails, and administrative communication</li><li>Maintain organized records, files, and documentation systems</li><li>Coordinate vendors, services, and logistical arrangements</li><li>Assist with event planning and meeting coordination</li><li>Support day-to-day administrative operations with precision</li><li>Ensure a high level of confidentiality and professionalism</li></ul>
2026-03-30T00:00:00Z

Sr. Administrative Assistant

San Diego, CA
onsite
Temporary
28 - 32 USD / Hourly
Our company seeks a highly organized and experienced Senior Administrative Assistant to provide advanced support to our leadership team and ensure smooth office operations. The ideal candidate is proactive, detail-oriented, and has a demonstrated track record in senior-level administrative roles. Responsibilities:<ul><li>Manage executive calendars, schedule meetings, and coordinate travel arrangements.</li><li>Prepare, proofread, and distribute correspondence, complex reports, and presentations.</li><li>Serve as the primary point of contact for internal and external stakeholders.</li><li>Support project coordination and facilitate communication between departments.</li><li>Handle confidential information with professionalism and discretion.</li><li>Maintain office systems and supervise administrative procedures.</li><li>Assist with onboarding new staff and training junior administrative team members.</li><li>Order office supplies, track expenses, and process invoices.</li><li>Perform special projects and additional duties as assigned.</li></ul>
2026-03-31T00:00:00Z

Sr. Administrative Assistant

Orange, CA
onsite
Contract / Temporary to Hire
26.6 - 30.8 USD / Hourly
We are looking for a highly organized and detail-oriented Sr. Administrative Assistant to join our team in Orange, California. This contract position with the potential for a long-term opportunity offers the chance to support various administrative and operational functions, ensuring smooth day-to-day activities. The ideal candidate will bring exceptional multitasking abilities, a customer-focused mindset, and a proactive approach to problem-solving. Responsibilities: • Provide comprehensive administrative support, including scheduling meetings, managing calendars, and coordinating conference calls. • Arrange domestic and international travel, including flights, accommodations, and itineraries, while ensuring all travel documents are in order. • Oversee the preparation and processing of import and export documentation to ensure compliance with regulations. • Respond to customer inquiries and provide exceptional service, demonstrating professionalism and urgency. • Assist in maintaining organized records, both physical and electronic, to ensure easy retrieval and compliance with company policies. • Facilitate the preparation and management of reports, presentations, and other documents as needed. • Collaborate with team members across departments to ensure alignment on administrative and operational priorities. • Support trade show planning and other company events by coordinating logistics and materials. • Identify and escalate any administrative or operational issues, working to implement effective resolutions. • Perform general office duties such as scanning, filing, and maintaining document control.
2026-04-16T00:00:00Z

Office Assistant

El Toro, CA
onsite
Contract / Temporary to Hire
18.2115 - 23 USD / Hourly
We are looking for an organized and detail-oriented Office Assistant to join our team in Foothill Ranch, California. In this Contract to permanent position, you will play a critical role in ensuring the smooth functioning of daily office operations while providing excellent support to clients and internal teams. This is an on-site, permanent role requiring proficiency in administrative tasks and customer service. Responsibilities: • Welcome visitors and clients warmly, maintaining a detail-oriented and organized front desk environment. • Process customer orders accurately and track them through internal systems to ensure timely delivery. • Enter and verify order details in company databases, ensuring all information is correct and up-to-date. • Collaborate with internal teams to resolve any discrepancies related to orders or customer information. • Organize and maintain both digital and physical files for clients, orders, and administrative records. • Utilize G Suite tools, including Gmail, Google Docs, and Google Sheets, for communication and recordkeeping. • Create, edit, and format documents using Microsoft Word for internal and client-related purposes. • Perform basic data entry and generate reports using Microsoft Excel. • Handle general administrative tasks to support daily office operations. • Respond to inbound phone calls and manage clerical duties such as scanning and document organization.
2026-04-16T00:00:00Z

Executive Assistant

San Diego, CA
onsite
Temporary
34 - 38 USD / Hourly
Our company is seeking a highly organized and proactive Executive Assistant to provide comprehensive administrative support to senior leadership. This is a pivotal role that requires professionalism, discretion, and exceptional attention to detail. Responsibilities:<ul><li>Manage executive calendars, coordinate meetings, and arrange travel logistics.</li><li>Prepare, review, and distribute executive communications, reports, and presentations.</li><li>Serve as the primary point of contact between executives and internal/external stakeholders.</li><li>Handle confidential information responsibly and professionally.</li><li>Support project management and assist with the coordination of high-priority initiatives.</li><li>Maintain accurate records and filing systems.</li><li>Oversee administrative processes and streamline office operations for efficiency.</li><li>Assist with expense reports, invoicing, and budget tracking.</li><li>Perform other duties as assigned to support executive leadership.</li></ul>
2026-04-03T00:00:00Z

Executive Assistant

San Diego, CA
onsite
Contract / Temporary to Hire
35 - 45 USD / Hourly
We are looking for a highly organized and proactive Executive Assistant to support senior leadership in San Diego, California. This Contract to permanent position offers an opportunity to play a key role in managing schedules, coordinating travel, and ensuring seamless executive operations. If you thrive in a fast-paced environment and excel at multitasking, we encourage you to apply. Responsibilities: • Manage and maintain executive calendars, ensuring all appointments and meetings are accurately scheduled. • Coordinate comprehensive travel arrangements, including booking flights, accommodations, and transportation. • Organize and prepare materials for executive meetings, ensuring all necessary documents and agendas are ready. • Act as a point of contact to prioritize and handle communication on behalf of executives. • Monitor and adjust schedules to accommodate last-minute changes and urgent requests. • Ensure travel itineraries are aligned with business needs and efficiently executed. • Assist in planning and organizing events or functions as required. • Maintain confidentiality and handle sensitive information with discretion. • Track and coordinate follow-ups on key tasks and deliverables to ensure deadlines are met.
2026-04-14T00:00:00Z

Executive Assistant

Valley Center, CA
onsite
Temporary
33 - 36 USD / Hourly
The best Executive Assistants don’t just manage schedules — they manage priorities, protect time, and create leverage for leadership. A growing organization is seeking a highly capable Executive Assistant to support senior leadership in a fast-paced, high-performance environment. This role requires someone who can operate with discretion, precision, and strong business judgment while handling complex scheduling, communication, and coordination responsibilities.Key Responsibilities<ul><li>Manage complex executive calendars, travel, and scheduling priorities</li><li>Prepare presentations, reports, and executive-level communications</li><li>Coordinate high-level meetings, agendas, and follow-ups</li><li>Act as a liaison between executives and internal/external stakeholders</li><li>Handle confidential information with discretion and professionalism</li><li>Support strategic initiatives and special projects</li></ul>
2026-03-27T00:00:00Z

Executive Assistant

San Diego, CA
onsite
Temporary
35 - 40 USD / Hourly
Our client, an innovative leader in the biotechnology sector, is seeking an experienced Executive Assistant to support senior leadership. This is a dynamic, fast-paced opportunity to join an organization focused on advancing scientific innovation and driving results. Key Responsibilities:<ul><li>Provide high-level administrative support to C-suite executives, ensuring seamless calendar, email, and travel management.</li><li>Organize meetings (onsite/virtual), prepare agendas, take minutes, and follow up on action items.</li><li>Draft, proof, and edit correspondence, presentations, and reports, including confidential business and scientific materials.</li><li>Liaise with internal teams and external partners to coordinate projects and maintain effective communication.</li><li>Prepare materials and logistics for board meetings, industry conferences, and special events.</li><li>Manage expense reports, purchase orders, and invoice processing with attention to detail.</li><li>Uphold strict confidentiality and exercise good judgment in all interactions.</li></ul>
2026-04-03T00:00:00Z

Administrative Assistant — Healthcare / Operations

Rancho Santa Fe, CA
onsite
Temporary
21 - 27 USD / Hourly
Healthcare organizations rely heavily on strong administrative support to keep operations running efficiently behind the scenes. A large healthcare provider in San Diego is hiring an Administrative Assistant to support scheduling, documentation, and internal coordination. Administrative support roles like this remain consistently in demand due to the complexity and scale of healthcare operations This role is ideal for someone who enjoys structured work, organization, and supporting teams in a meaningful, fast-paced environment. Key Responsibilities<ul><li>Manage scheduling and calendars</li><li>Maintain records and documentation</li><li>Coordinate internal communications</li><li>Assist with reporting and data tracking</li><li>Support operational workflows</li><li>Handle emails, calls, and administrative requests</li><li>Organize files and systems</li></ul>
2026-04-09T00:00:00Z

Financial Services Administrative Assistant

San Diego, CA
onsite
Temporary
30 - 35 USD / Hourly
A small financial services organization is seeking a motivated Administrative Assistant to join their dynamic team. This role plays a pivotal part in ensuring seamless business operations and supporting our leadership with essential administrative functions. This is a contract opportunity until the end of May 2026 with a team based onsite in San Diego, CA. Key Responsibilities:<ul><li>Assist with meeting preparation by taking detailed notes and distributing action items.</li><li>Collect, organize, and maintain important documents and client records.</li><li>Input data accurately to support financial reporting, analytics, and presentation development.</li><li>Support ongoing projects through effective communication and timely follow-up.</li><li>Maintain confidentiality and handle sensitive information appropriately.</li><li>Provide general office support as needed and collaborate with multiple teams.</li></ul>
2026-04-16T00:00:00Z

Accounting Assistant

Carlsbad, CA
onsite
Temporary
23 - 29 USD / Hourly
There’s a rhythm to real estate accounting — rent coming in, expenses going out, properties being tracked, and everything needing to land in the right place at the right time. A property management company in Carlsbad is hiring an Accounting Assistant to support day-to-day financial operations tied to multiple properties and accounts. This role is ideal for someone who likes consistency but can also handle volume. You’ll be working across transactions, tenant payments, and vendor invoices — helping keep everything accurate and accounted for. It’s a steady, detail-driven role where your work directly supports operational stability. What You’ll Be Doing<ul><li>Assist with rent postings and payment tracking</li><li>Process invoices and support accounts payable</li><li>Maintain tenant and vendor financial records</li><li>Reconcile accounts and resolve discrepancies</li><li>Support reporting and documentation</li><li>Organize files and maintain systems</li><li>Assist with month-end close processes</li><li>Communicate with internal teams</li></ul>
2026-04-14T00:00:00Z

Accounting Assistant

Carlsbad, CA
onsite
Temporary
22 - 28 USD / Hourly
If you’ve ever looked at a messy spreadsheet, a stack of invoices, or a half-finished reconciliation and thought, “I could clean this up in no time,” — this is your kind of role. A fast-growing consumer goods company in San Diego is building out its accounting support team and hiring an Accounting Assistant to help bring structure and consistency to day-to-day financial processes.This is the type of environment where things are moving quickly — orders coming in, vendors being added, transactions stacking up — and the accounting team needs someone who can jump in, stay organized, and keep everything aligned behind the scenes. You won’t just be entering data — you’ll be helping create order out of chaos and supporting a team that relies on accuracy to keep the business moving. What You’ll Be Doing<ul><li>Assist with accounts payable and receivable processes</li><li>Enter and maintain financial data in accounting systems</li><li>Support reconciliations and basic reporting</li><li>Organize invoices, receipts, and documentation</li><li>Assist with month-end close tasks</li><li>Communicate with vendors and internal teams</li><li>Maintain accurate and organized records</li><li>Support general accounting operations</li></ul>
2026-04-14T00:00:00Z

Administrative Assistant – Agriculture / Farming Operations

San Marcos, CA
onsite
Temporary
23 - 27 USD / Hourly
Agriculture is one of the most operationally complex industries — where timing, logistics, and coordination are everything. A respected agricultural operation in San Marcos is hiring an Administrative Assistant to support daily office functions, logistics coordination, and operational tracking. This role is ideal for someone who enjoys working in a dynamic, hands-on environment where no two days look exactly the same. This position sits at the intersection of operations, logistics, and administration, supporting everything from scheduling and reporting to vendor coordination and internal communication. The right candidate will be someone who is adaptable, detail-oriented, and comfortable managing multiple responsibilities in a fast-moving environment. Key Responsibilities<ul><li>Support daily administrative operations and office coordination</li><li>Assist with scheduling, logistics, and operational planning</li><li>Maintain accurate records, reports, and data tracking systems</li><li>Coordinate with vendors, suppliers, and internal teams</li><li>Handle invoicing, documentation, and basic financial tracking</li><li>Manage communications, emails, and administrative correspondence</li><li>Support seasonal workflow demands and shifting priorities</li><li>Ensure organization across files, systems, and reporting processes</li></ul>
2026-03-30T00:00:00Z

Legal Assistant

Orange, CA
onsite
Temporary
29.2885 - 33.913 USD / Hourly
We are looking for an experienced Legal Assistant to join our team in Orange, California. This is a long-term contract position that requires meticulous attention to detail and strong organizational skills. The ideal candidate will have a background in legal administrative support, with a focus on Unlawful Detainer cases, and a proactive approach to managing tasks efficiently. Responsibilities: • Review and prepare leases, notices, and Section 8 documentation with precision and accuracy. • Verify the completeness and legibility of legal documents to ensure they meet filing standards. • Assist in drafting complaints and supporting materials for court filings. • Organize and upload documents to internal servers and designated digital folders. • Provide scanning, uploading, and categorization of documents within the document management system. • Support reception duties as needed, including during periods of staff absence. • Deliver general administrative assistance to maintain smooth office operations. • Ensure all prepared materials are correctly matched and ready for submission. • Collaborate with team members to uphold workflow efficiency and accuracy.
2026-04-10T00:00:00Z

Executive Receptionist

Solana Beach, CA
onsite
Temporary
24 - 30 USD / Hourly
Some front desks are transactional. Others are an extension of the brand. This is the latter. A well-established company with a polished corporate headquarters in San Diego is hiring an Executive Receptionist — a role designed for someone who understands presence, discretion, and professionalism at a higher level. This position sits at the front of a highly visible office environment, interacting with executives, clients, and partners daily. It requires more than just administrative ability — it requires awareness, poise, and the ability to anticipate needs before they’re spoken. If you’re someone who naturally notices the details — how a space feels, how a guest is received, how timing and communication impact perception — this is where those instincts matter. What You’ll Be Doing<ul><li>Serve as the first point of contact for executives and visitors</li><li>Manage a high-traffic, professional front desk environment</li><li>Coordinate meetings, conference rooms, and schedules</li><li>Handle confidential communication and information</li><li>Maintain a polished and organized reception area</li><li>Support executive-level administrative needs</li><li>Manage incoming calls and correspondence</li><li>Coordinate with internal teams and leadership</li></ul>
2026-04-13T00:00:00Z

Personal Assistant

Orange, CA
onsite
Temporary
31.5115 - 36.487 USD / Hourly
We are looking for a highly organized and proactive Personal Assistant to provide comprehensive support in managing household and personal tasks. This long-term contract position is based in Orange, California, and offers the opportunity to contribute to maintaining a well-organized and efficient home environment. The ideal candidate will be adaptable, detail-oriented, and able to handle a variety of responsibilities with minimal supervision. Responsibilities: • Maintain and organize both physical and digital records, ensuring all documents are easily accessible. • Perform thorough cleaning of the home, including laundry, kitchen maintenance, and other household tasks. • Track and document expenses, appointments, and other essential household details. • Manage grocery shopping, restocking supplies, and overseeing household inventory. • Run personal errands such as mailing packages, picking up prescriptions, and other routine tasks. • Assist in planning and coordinating travel arrangements, including booking accommodations and transportation. • Schedule and oversee household services, such as repairs, maintenance, and deliveries. • Prepare and submit detailed reports, logs, or summaries as requested. • Provide support for various ad hoc needs to ensure smooth household operations.
2026-04-16T00:00:00Z

Executive Assistant — Tech Startup / Founder Support

Carlsbad, CA
onsite
Temporary
28 - 36 USD / Hourly
Startups don’t have “slow days.” There are launches, last-minute changes, shifting priorities, and constant movement — and behind every founder who seems on top of it all is someone keeping everything aligned.A growing tech startup in Carlsbad is hiring an Executive Assistant to support the founder and leadership team. This role is less about rigid structure and more about adaptability — stepping in wherever needed, keeping priorities straight, and helping bring order to a fast-moving environment. This is ideal for someone who enjoys variety, thrives in less structured settings, and wants visibility into how a business operates at a high level. What You’ll Be Doing<ul><li>Manage calendars, scheduling, and shifting priorities</li><li>Coordinate meetings, travel, and internal logistics</li><li>Assist with project tracking and follow-ups</li><li>Support communication across teams</li><li>Handle administrative tasks and special projects</li><li>Prepare documents, notes, and presentations</li><li>Help maintain organization in a fast-paced environment</li><li>Act as a general right-hand to leadership</li></ul>
2026-04-14T00:00:00Z