89 Results for Accounting Assistant Jobs in Fallbrook, CA

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Senior Administrative Assistant

San Diego, CA
onsite
Temporary / Contract
25 - 27 USD / Hourly
We are seeking a highly organized and proactive Senior Administrative Assistant to support daily business operations with a construction organization and help keep projects, teams and office functions running smoothly. This role requires a professional who can manage multiple priorities, coordinate across departments and provide strong administrative support in a fast-paced construction environment. Key Responsibilities:<ul><li>Provide high-level administrative support to project managers, executives and office leadership</li><li>Manage calendars, schedule meetings and coordinate internal and external communications</li><li>Prepare reports, correspondence, meeting notes and presentation materials</li><li>Maintain project files, contracts, change orders, invoices and other construction-related documentation</li><li>Assist with bid packages, permits, vendor paperwork and subcontractor documentation</li><li>Track deadlines, monitor document flow and help ensure timely completion of administrative tasks</li><li>Support payroll, expense reporting, purchase orders and invoice processing as needed</li><li>Answer phones, greet visitors and serve as a point of contact for clients, vendors and subcontractors</li><li>Order office supplies and help oversee general office operations</li><li>Assist with special projects and process improvements to support the construction team</li></ul>
2026-11-07T00:00:00Z

Staff Accountant - NetSuite

San Diego, CA
onsite
Temporary / Contract
35 - 40 USD / Hourly
Robert Half is seeking a Staff Accountant for a temp-to-hire opportunity with a growing healthcare SaaS organization. This role will support the accounting team across day-to-day general accounting, month-end close, reconciliations, and financial reporting. The ideal candidate will have strong accounting fundamentals, hands-on NetSuite experience, and a Bachelor’s degree in Accounting or Finance. Responsibilities:<ul><li>Perform month-end close activities, including journal entries, accruals, and account reconciliations</li><li>Prepare and maintain balance sheet reconciliations and research variances</li><li>Assist with financial statement preparation and monthly reporting</li><li>Manage general ledger activity and ensure transactions are accurately recorded</li><li>Assist with AP, AR, cash, and other day-to-day accounting functions</li><li>Support revenue and expense accounting, including reviewing transactions for proper classification</li><li>Research and resolve accounting discrepancies</li><li>Assist with audit requests and provide supporting documentation</li><li>Maintain accurate accounting records and reporting within NetSuite</li><li>Support process improvements and special accounting projects as needed</li></ul>
2026-10-23T00:00:00Z

Accounts Receivable Specialist

Corona, CA
onsite
Temporary / Contract
23 - 26 USD / Hourly
We are looking for an Accounts Receivable Specialist to join a team on a Long-term Contract assignment. This role is suited for an accounting specialist who can manage a high volume of invoice activity while maintaining accuracy and strong coordination across internal departments. The position focuses on billing support, cash application tasks, and period-end activities, with regular interaction across teams to resolve documentation and pricing questions. Responsibilities: • Generate and distribute customer invoices each day while ensuring timely and accurate billing output. • Review open shipment activity and determine which orders are ready to be invoiced as part of daily and period-end processing. • Validate invoice details by checking dates, pricing, freight charges, and supporting records before release. • Work with internal teams to obtain missing information needed to complete billing documentation and resolve discrepancies. • Support month-end and period-close activities by pulling reports, monitoring outstanding items, and helping keep receivables current. • Apply cash transactions accurately and assist with related accounts receivable updates and reconciliations. • Prepare and review aging and other ad hoc reports to help track account status and billing activity. • Handle high-volume transaction processing, including approximately 60 to 200 invoices per day, with strong attention to detail.
2026-11-10T00:00:00Z

Accounts Receivable Specialist

San Diego, CA
onsite
Temporary / Contract
23 - 26 USD / Hourly
Our client, a mission-driven organization in the nonprofit industry, is seeking an Accounts Receivable Specialist to join their team in an on-site role. This position is ideal for a detail-oriented accounting professional who excels at managing incoming payments, maintaining accurate financial records, and supporting day-to-day accounting operations.The Accounts Receivable Specialist will be responsible for overseeing billing, payment posting, account reconciliations, and collections follow-up while ensuring accuracy and timeliness. The ideal candidate is organized, dependable, and comfortable working in a collaborative environment. Key Responsibilities:<ul><li>Process and post incoming payments accurately and in a timely manner</li><li>Prepare and issue invoices, statements, and account documentation</li><li>Monitor accounts receivable aging and follow up on outstanding balances</li><li>Reconcile customer accounts and resolve billing discrepancies</li><li>Maintain accurate records of transactions and payment activity</li><li>Communicate with internal departments and external contacts regarding account status</li><li>Assist with month-end close, reporting, and account reconciliations</li><li>Support cash application and ensure proper documentation is maintain</li></ul>
2026-10-30T00:00:00Z

Accounts Receivable Specialist

Solana Beach, CA
onsite
Temporary / Contract
30 - 33 USD / Hourly
A well-established company in Solana Beach is looking for an Accounts Receivable Specialist to help maintain healthy cash flow and strong client relationships. This role goes beyond simply sending invoices: the successful candidate will monitor outstanding balances, research payment discrepancies, and work directly with customers and internal departments to resolve account issues efficiently.What You’ll Do:<ul><li>Prepare and issue customer invoices in accordance with contracts and billing schedules.</li><li>Monitor aging reports and follow up on overdue accounts through email and phone outreach.</li><li>Apply customer payments, process adjustments, and reconcile account balances.</li><li>Research short payments, unapplied cash, credits, and billing discrepancies.</li><li>Maintain accurate customer account records and document collection activity.</li><li>Partner with sales, account management, and operations teams to resolve invoice questions.</li><li>Prepare AR aging reports and provide updates on collection status.</li><li>Assist with month-end close, including AR reconciliations and supporting schedules.</li><li>Identify recurring billing issues and recommend improvements to invoicing procedures.</li><li>Help maintain appropriate documentation for audits and internal reviews.</li></ul>
2026-11-03T00:00:00Z

Sr. Administrative Assistant

Poway, CA
onsite
Temporary to Hire
24 - 28 USD / Hourly
We are looking for a highly organized Sr. Administrative Assistant to support senior leadership in San Diego. This contract opportunity with permanent potential is ideal for someone who thrives in a fast-paced setting, can manage shifting priorities with confidence, and brings strong judgment to complex scheduling and administrative coordination. The right candidate will keep executives prepared, streamline day-to-day operations, and create structure across travel, reporting, and follow-up activities. Responsibilities:• Oversee complex executive calendars, arrange meetings, and adjust schedules quickly to accommodate changing priorities and time-sensitive requests.• Act as a key point of coordination for leadership by assessing incoming requests, resolving scheduling overlaps, and elevating urgent matters appropriately.• Plan domestic business travel by researching options, securing flights, hotels, and ground transportation, and assembling complete itineraries in advance.• Provide broad administrative support by organizing files, maintaining documentation, and improving workflows that reduce interruptions for senior leaders.• Assist with expense administration, including compiling records, reconciling details, and supporting financial tracking through QuickBooks and Excel.• Document meeting outcomes, maintain action-item lists, and monitor deadlines to help drive timely follow-through across teams.• Prepare and update spreadsheets, trackers, and reports that improve visibility into projects and administrative processes.• Support conference call coordination and related logistics to ensure meetings run smoothly and participants are aligned.• Help manage administrative records related to HR and business operations with accuracy, consistency, and attention to detail.
2026-11-11T00:00:00Z

Estate Planning Legal Assistant

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

Project Assistant

Irvine, CA
onsite
Temporary / Contract
26.6 - 30.8 USD / Hourly
We are looking for a detail-oriented Project Assistant to support construction operations in Irvine, California. This Long-term Contract position will focus on project accounting, subcontractor documentation, payroll coordination, and administrative support across active jobs. The ideal candidate brings strong construction industry experience and can keep financial records, compliance materials, and project paperwork organized in a fast-paced environment. Responsibilities: • Process a large volume of payables for construction projects while confirming billing details align with project documentation and approved costs. • Examine vendor and subcontractor invoices, validate purchase orders and change-related charges, and apply accurate cost coding before submission. • Partner with project teams to clear approval delays, research billing variances, and follow through on payment-related issues. • Maintain subcontractor files by organizing agreements, insurance records, notices, lien documentation, and other required compliance materials. • Track payment support items such as schedules of values, accrual data, invoices, and release documents to help ensure timely disbursements. • Gather and review craft employee time records, confirm labor classifications and coding, and coordinate corrections with field leadership as needed. • Support monthly financial close activities by preparing accrual information and ensuring accounting submissions are complete and on schedule. • Keep project records current, including purchase orders, contract changes, correspondence, and files needed for audits, reporting, and closeout. • Assist with final project administration by coordinating reconciliations, collecting outstanding documentation, and helping prepare final payment packages.
2026-11-10T00:00:00Z

Project Assistant

Irvine, CA
onsite
Temporary / Contract
25.3365 - 29.337 USD / Hourly
We are looking for a detail-oriented Project Assistant to support construction project operations in Irvine, California. This Long-term Contract position focuses on project accounting, subcontractor documentation, payroll coordination, and administrative support across active jobs. The ideal candidate will bring strong construction industry experience and the ability to manage deadlines, financial records, and communication with internal teams, vendors, and subcontractors. Responsibilities: • Process a large volume of project-related payables by reviewing invoices and confirming alignment with contract terms, purchase orders, approved changes, and cost codes. • Partner with project managers, engineers, vendors, and subcontractors to resolve billing issues, secure approvals, and keep payment activity on schedule. • Maintain complete accounts payable files, monitor open items and vendor statements, and assist with reconciliations to support accurate financial records. • Organize and update subcontractor documentation, including agreements, insurance records, change documentation, notices, and lien release materials required for payment. • Track subcontractor billing details such as schedules of values, accrual information, invoices, and closeout paperwork while following compliance requirements. • Collect and review craft employee time records, validate hours and job classifications, and coordinate with field leadership to address payroll discrepancies before submission. • Support month-end financial activities by preparing subcontractor accrual information and coordinating with project and accounting teams for timely reporting. • Maintain orderly project files for correspondence, purchase orders, subcontracts, change records, and audit support documentation. • Assist with project closeout activities, including final payment coordination, reconciliations, required releases, and follow-up on outstanding items. • Identify administrative or accounting inconsistencies and help improve processes that strengthen project documentation and reporting accuracy.
2026-11-10T00:00:00Z

Project Assistant

Costa Mesa, CA
onsite
Temporary to Hire
33.25 - 38.5 USD / Hourly
We are looking for a detail-oriented Project Assistant to support a busy team in Costa Mesa, California within the defense manufacturing industry. This contract opportunity with permanent potential is well suited for someone who thrives in a fast-moving environment and enjoys keeping projects, schedules, and daily operations organized. The role will partner closely with stakeholders to coordinate administrative and project-related activities while adapting to evolving team priorities. Responsibilities: • Coordinate calendars, schedule meetings, and organize conference room arrangements to support daily team operations. • Maintain project rosters, track updates, and keep records accurate and accessible for internal stakeholders. • Assist with timeline management by monitoring deadlines, following up on action items, and helping teams stay on schedule. • Provide administrative and project coordination support across multiple assignments in a fast-paced environment. • Prepare, scan, organize, and distribute project documentation using Microsoft Office and internal business systems. • Support scheduling and coordination activities related to project execution, including master schedule updates where needed. • Communicate with team members and partners to ensure meetings, materials, and project logistics are aligned. • Contribute to evolving processes and tools as the team grows and operational needs expand.
2026-11-10T00:00:00Z

Property Accountant

Newport Beach, CA
onsite
Permanent / Full Time
90000 - 100000 USD / Yearly
We are looking for a Property Accountant to support the financial operations of a real estate portfolio in Newport Beach, California. This role is ideal for someone who brings hands-on experience with property-level accounting, strong attention to detail, and confidence managing recurring financial processes in a fast-paced environment. The position will focus on maintaining accurate records, supporting monthly reporting, and working with properties that include medical office buildings and senior housing communities. Responsibilities: • Manage day-to-day accounting activities for assigned properties, ensuring financial records remain accurate and up to date. • Process invoices, payments, tenant billings, and cash receipts while maintaining organized accounts payable and accounts receivable workflows. • Complete monthly bank reconciliations and investigate discrepancies to support reliable financial reporting. • Perform full-cycle month-end close tasks, including journal entries, accruals, account analysis, and general ledger review. • Prepare and review common area maintenance reconciliations for applicable properties and help resolve related questions. • Maintain property accounting data within Yardi and use the system to support reporting, transaction processing, and account oversight. • Support accounting needs for a portfolio that includes medical office properties and senior living or senior housing assets. • Partner with internal stakeholders to ensure reporting deadlines are met and accounting activity aligns with established procedures.
2026-11-05T00:00:00Z

Jr. Accountant

Tustin, CA
onsite
Temporary to Hire
21 - 25 USD / Hourly
We are looking for a detail-oriented Jr. Accountant to join a financial services organization in Tustin, California. This contract opportunity is well suited for an early-career accounting specialist who is eager to build hands-on experience in billing, reconciliations, and day-to-day financial operations. In this role, you will help maintain accurate records, support transaction processing, and work closely with internal teams to keep accounting activities running smoothly. Responsibilities: • Examine lease-related documents and financial records to confirm accuracy, verify key terms, and identify missing or inconsistent information. • Enter customer and lease data into accounting platforms with a high degree of precision while ensuring accounts are established correctly. • Support invoice preparation for fees, rental charges, documentation costs, and other initial customer expenses. • Apply incoming payments and deposits to the correct accounts and help keep account balances up to date. • Assist with reconciliations by comparing transactions, investigating variances, and helping clear outstanding items. • Organize and maintain digital accounting files, supporting documents, and related financial records for easy retrieval and audit readiness. • Partner with internal departments to gather required information, resolve discrepancies, and facilitate accurate financial processing. • Contribute to core accounting activities such as billing support, account upkeep, journal-related entries, and month-end close tasks.
2026-11-11T00:00:00Z

Accounting Specialist HVAC Service & Project Accounting

Escondido, CA
onsite
Temporary / Contract
30 - 32 USD / Hourly
A growing HVAC company is seeking an Accounting Specialist to support the financial side of its service, installation, and maintenance operations. This is an excellent opportunity for someone who understands the connection between accounting and day-to-day field operations. The ideal candidate is organized, comfortable working with invoices and job costs, and able to keep financial records accurate while coordinating with technicians, project managers, and vendors.What You’ll Do:<ul><li>Process vendor invoices and match charges to purchase orders, service tickets, and project documentation.</li><li>Assist with accounts payable, customer billing, and payment tracking.</li><li>Review work orders and technician service records to ensure billable items are captured accurately.</li><li>Enter job costs, materials, labor charges, and other expenses into the accounting system.</li><li>Assist with customer invoicing for service calls, repairs, installations, and maintenance agreements.</li><li>Reconcile vendor statements and investigate discrepancies.</li><li>Track outstanding invoices and follow up with internal teams for missing approvals or documentation.</li><li>Maintain accurate general ledger support records and assist with account reconciliations.</li><li>Help prepare monthly reports related to service revenue, project costs, and expenses.</li><li>Coordinate with operations and field teams to resolve billing or documentation issues.</li></ul>
2026-11-03T00:00:00Z

Audit Supervisor

Riverside, CA
onsite
Permanent / Full Time
100000 - 115000 USD / Yearly
Prestigious Inland Empire CPA firm has an outstanding opportunity to join their company as an Audit Senior or Manager to work with firm Staff and Partners. This is an excellent firm where the new candidate will find a very detail oriented environment, highly educated and intelligent teammates, where your contributions will be recognized, and where you will have a broad client base in many varied industries with a heavy focus in manufacturing. The ideal candidate with have 3+ years of public accounting experience with an audit/accounting (AA) focus but including some individual and corporate tax knowledge. This individual will be assigned or lead on client audits and reviews and will develop the ability to perform all aspects of an audit. This firm is growing very quickly and provides excellent detail oriented growth and advancement opportunity. The Partners wants a person on their team who has high personal standards, good team working skills, excellent accounting education and understanding, and who enjoys client contact. Company provides excellent medical benefits and detail oriented training. Firm pays market wages depending upon experience plus time and a half for all overtime required. Outstanding verbal and written communication skills are required as are excellent Excel and computer skills. Requirements: 2+ years of public accounting experience for Senior, 5+ years of experience for Manager CPA license or CPA Candidate Experience in commercial audits and reviews required - in the construction, manufacturing, distribution industries a plus. Strong computer, communication and people development skills, including training and instruction A strong team leader with the ability to supervise staff, manage projects and work professionally with partners, staff, and clients. Ability to stay current on all general detail oriented pronouncements and developments, and interact with peer review auditorsIf you are currently registered with Robert Half, contact your Recruiting Manager. Please reference job order number 00500-120616. All applicants must be currently authorized to work in the United States. If you are not currently registered with Robert Half, please contact your Recruiter or call Yvette Merk at (909) 493-6082 immedIately!
2026-10-16T00:00:00Z

89 results for Accounting Assistant in Fallbrook, CA