28 Results for Office Administrative Assistant Jobs in Fallbrook, CA

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Irvine, CA
onsite
Permanent / Full Time
65000 - 85000 USD / Yearly
Established full-service, mid-sized firm seeks a Legal Assistant to join its Estate Planning department! This Estate Planning Legal Assistant will communicate with clients, draft estate planning documents, schedule and calendar meetings, and perform various general administrative tasks. This legal assistant will join an Estate Planning department with 2 other legal assistants and 4 paralegals. This Legal Assistant must live in and be able to commute to Irvine, CA. Benefits include medical, life insurance, FSA, 401K, profit sharing, paid vacation, paid sick days, paid holidays, and more! For immediate consideration for this exciting Estate Planning Legal Assistant opportunity, please send your resume directly to Assistant Vice President of Direct Hire, Tess Poliakin: Tess.Poliakin<at>RobertHalf.<com>
2026-10-09T00:00:00Z

Poway, CA
onsite
Temporary / Contract
22.5 - 25 USD / Hourly
Our client, a growing company in the biotechnology industry, is seeking an Accounting Clerk to join their team in an on-site capacity. This role is ideal for a detail-oriented professional who enjoys supporting day-to-day accounting operations in a fast-paced environment. The Accounting Clerk will assist with a variety of accounting and administrative tasks, helping to ensure accurate financial records and efficient processing of transactions. Key Responsibilities<ul><li>Process accounts payable and accounts receivable transactions.</li><li>Reconcile invoices, vendor statements, and customer accounts.</li><li>Assist with data entry, account coding, and maintaining financial records.</li><li>Support billing, payment posting, and expense tracking activities.</li><li>Prepare and distribute invoices and follow up on outstanding payments as needed.</li><li>Maintain organized accounting files and documentation.</li><li>Assist with month-end close and reporting support.</li><li>Respond to internal and external inquiries related to accounting transactions.</li><li>Perform other administrative and accounting support duties as assigned.</li></ul>
2026-11-02T00:00:00Z

San Diego, CA
onsite
Temporary / Contract
22 - 24 USD / Hourly
Our client is seeking a detail-oriented Accounting Clerk to join their team in an on-site role. This position is ideal for an accounting support professional with experience handling transactional accounting duties, maintaining accurate financial records, and assisting with day-to-day office and accounting operations. The Accounting Clerk will support a variety of accounting functions, including accounts payable, accounts receivable, data entry, reconciliations, and general administrative support. The ideal candidate is organized, dependable, and able to work effectively in a fast-paced team environment. Key Responsibilities:<ul><li>Process accounts payable and accounts receivable transactions</li><li>Enter and maintain accurate financial and accounting data</li><li>Reconcile bank statements, invoices, and account records</li><li>Assist with billing, payment posting, and collections follow-up</li><li>Prepare and file financial documents and supporting records</li><li>Support month-end close activities and account reconciliations</li><li>Respond to vendor and customer inquiries regarding payments and account status</li><li>Maintain organized accounting files and documentation</li><li>Assist with general office and administrative tasks as needed</li><li>Work closely with the accounting team to support daily operations</li></ul>
2026-11-02T00:00:00Z

28 results for Office Administrative Assistant in Fallbrook, CA