36 Results for Accounting Assistant Jobs in Modesto, CA

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Sr. Accountant

Pleasanton, CA
onsite
Permanent / Full Time
35.5 - 45 USD / Hourly
Are you an experienced Senior Accountant ready for new challenges? Join Robert Half’s Full-Time Engagement Professionals (FTEP) program for full-time stability, diverse, high-impact assignments, and opportunities to grow your expertise with leading organizations across the East Bay. To apply, connect with me on LinkedIn (Tawnia Kirshen) and send your resume directly. I look forward to connecting! Key Responsibilities:· Manage and oversee month-end and year-end close processes.· Prepare, analyze, and present financial statements in accordance with GAAP.· Support budgeting, forecasting, and variance analysis initiatives.· Reconcile complex accounts, consolidate financial data, and maintain the general ledger.· Assist with audits, process improvements, and special financial projects.· Provide mentorship to entry level accounting staff as needed.
2026-11-02T00:00:00Z

Sr. Accountant

Modesto, CA
remote
Temporary / Contract
35.15 - 40.7 USD / Hourly
We are looking for an experienced Sr. Accountant to support core accounting operations for a long-term contract opportunity in Modesto, California. This Sr. Accountant role will concentrate on maintaining accurate financial records, managing close activities, and ensuring reliable balance sheet support across fixed assets, leases, prepaid expenses, and cash accounts. The ideal Sr. Accountant candidate brings strong technical accounting knowledge, attention to detail, and the ability to work independently in a fast-paced environment. Responsibilities:• Lead key month-end close activities by preparing and reviewing financial data to support timely and accurate reporting.• Record and maintain journal entries within the general ledger while ensuring transactions are properly supported and classified.• Perform detailed account reconciliations for balance sheet accounts and resolve discrepancies through thorough analysis.• Manage bank reconciliations and investigate outstanding items to maintain accuracy in cash reporting.• Oversee fixed asset subledger activity, including reconciliation to the general ledger and maintenance of depreciation schedules.• Administer lease accounting processes in accordance with ASC 842, including tracking balances and preparing related accounting entries.• Monitor prepaid expense schedules and validate amortization calculations to ensure expenses are recognized in the correct periods.• Support accounting process updates or system-related changes as needed by validating data integrity and maintaining continuity in financial reporting.
2026-11-07T00:00:00Z

Tax Accountant

Merced, CA
onsite
Temporary / Contract
30 - 37 USD / Hourly
We are seeking a Part-Time Tax Accountant for an on-site opportunity with an established public accounting firm in Merced. The ideal candidate will have experience preparing individual tax returns and be comfortable working in a client-focused tax environment. What you get to do every day<ul><li>Prepare individual and business income tax returns</li><li>Support tax preparation activities for a variety of clients</li><li>Gather and organize client financial information and tax documents</li><li>Assist with tax-related accounting tasks as needed</li><li>Help meet filing deadlines and support increased workload during tax season</li></ul>What we're looking for<ul><li>Experience in individual and business tax preparation</li><li>Prior experience in public accounting or a tax-focused firm preferred</li><li>Strong organizational skills and attention to detail</li><li>Ability to work on site</li><li>Experience with CCH Tax Software is a plus; other software experience will also be considered</li></ul>Additional Details<ul><li>Part-time schedule, 4 days per week</li><li>Regular hours are 8:00 AM – 5:00 PM</li><li>Office is closed on Fridays outside of tax season</li><li>Additional hours are expected during tax season</li><li>Firm prepares approximately 350 tax returns annually</li><li>Client base includes construction, agriculture, service, retail, and wholesale businesses</li><li>Practice emphasis is on tax preparation, with no compilations, reviews, or peer reviews</li></ul>
2026-10-29T00:00:00Z

Project Accountant

Pleasanton, CA
onsite
Temporary / Contract
32 - 38 USD / Hourly
We are looking for a Project Accountant to join a collaborative accounting team in Pleasanton, California on a Contract basis. In this role, you will support the financial management of multiple projects, working closely with project managers and leadership to keep billing, reporting, and cost tracking accurate and on schedule. This opportunity is well suited for someone who is organized, analytical, and comfortable balancing day-to-day accounting work in a fast-moving environment. Responsibilities: • Oversee project-related accounting activities across the full project lifecycle, from initial setup through final closeout • Create and issue client invoices, verifying billing accuracy and ensuring timely distribution • Work closely with project managers to align billing details, monitor budgets, and maintain visibility into project financial status • Review unbilled labor, project expenses, and work-in-progress data to identify issues and support accurate reporting • Communicate with clients regarding past-due balances, payment questions, and invoice follow-up • Assist with accounts payable and accounts receivable tasks to support smooth daily accounting operations • Contribute to payroll support activities, including reconciliations and related financial checks • Prepare project financial reports and evaluate performance trends to help inform business decisions • Maintain complete and accurate accounting and project records within project accounting systems • Support month-end and year-end close processes and take on additional accounting assignments as needed
2026-11-07T00:00:00Z

Accounts Receivable Specialist

Pleasanton, CA
onsite
Permanent / Full Time
0 - 0 USD / Hourly
Robert Half is seeking an Accounts Receivable Clerk who also has experience in A/P to join our Full-Time Engagement Professionals team. In this role, you will support client projects by handling invoicing, cash applications, collections, payment processing, vendor invoices, and other day-to-day accounting operations. This opportunity offers the stability of full-time employment, exposure to a variety of client environments, and the chance to contribute to critical projects and interim needs. For more information, please contact Tawnia Kirshen via LinkedIn and send your resume to my email found there. Key Responsibilities:<ul><li>Process customer invoices, post payments, and apply cash accurately</li><li>Monitor aging reports and assist with collections follow-up</li><li>Reconcile accounts receivable transactions and resolve discrepancies</li><li>Support accounts payable functions, including invoice processing and vendor payments</li><li>Maintain accurate financial records and assist with month-end close activities</li><li>Provide general accounting and administrative support for client engagements</li><li>Support Accounts Payable</li></ul>
2026-11-02T00:00:00Z

Regulatory Accounting Manager

Dublin, CA
onsite
Temporary / Contract
76 - 88 USD / Hourly
We are looking for an experienced Regulatory Accounting Manager to support a credit union in Dublin, California through a Long-term Contract engagement. This role will guide regulatory and financial reporting activities, strengthen reporting accuracy, and help ensure compliance with accounting standards and regulatory expectations. The ideal candidate brings deep expertise in regulated financial environments, strong leadership capability, and the ability to turn complex financial data into clear, actionable insight for management. Responsibilities: • Direct the end-to-end preparation, validation, and submission of call reports and other required regulatory filings, ensuring completeness and accuracy. • Manage monthly, quarterly, and annual reporting cycles, including financial statements, board-level reporting materials, and analysis of key financial fluctuations. • Maintain adherence to U.S. GAAP, regulatory guidelines, and internal control standards across accounting and reporting activities. • Partner with auditors, examiners, and internal stakeholders to support reviews, resolve questions, and provide required financial documentation. • Evaluate complex accounting issues and determine how new products, transactions, or business initiatives affect financial reporting. • Enhance reporting operations by introducing more efficient processes, stronger data standards, and analytical tools that improve reliability and speed. • Oversee the development and maintenance of reporting data sets, dashboards, and management insights used for business decision-making. • Lead and develop accounting team members by setting expectations, monitoring performance, and encouraging ongoing growth.
2026-10-19T00:00:00Z

Accounting Data Integration

Stockton, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
We are seeking an experienced Software Integration Specialist to support a key accounting systems migration from BillQuick to QuickBooks Online. This project-based role will focus on ensuring a smooth, accurate transition of financial data, minimizing disruption to daily operations, and helping internal teams successfully adopt the new platform.The ideal candidate will have prior experience with accounting software conversions, strong technical skills related to data migration and validation, and a solid understanding of accounting workflows. What You’ll Do:<ul><li>Lead the migration of accounting and financial data from BillQuick to QuickBooks Online</li><li>Review, clean, organize, and validate existing data before conversion</li><li>Transfer customer, vendor, invoice, billing, and related financial records</li><li>Identify and resolve discrepancies to ensure data integrity</li><li>Test system functionality and confirm accuracy after migration</li><li>Troubleshoot migration and integration issues throughout implementation</li><li>Partner with accounting and leadership teams to support a successful transition</li><li>Provide user support, process documentation, and basic training on QuickBooks Online</li></ul>What We’re Looking For:<ul><li>Experience with accounting software conversions, ERP/accounting system migrations, or related implementation projects</li><li>Strong knowledge of QuickBooks Online</li><li>Experience with BillQuick or BQE software preferred</li><li>Understanding of core accounting processes, including AP, AR, invoicing, billing, and reporting</li><li>Advanced Excel skills, including importing, exporting, and reconciling data</li><li>Strong analytical, organizational, and problem-solving abilities</li><li>High attention to detail and ability to work independently in a deadline-driven environment</li></ul>Preferred Qualifications:<ul><li>Prior experience migrating data from BillQuick to QuickBooks Online</li><li>Experience supporting end users during software rollouts or process changes</li><li>Ability to create training materials and clear documentation</li></ul>For immediate consideration, contact Robert Half at 209-232-1991.
2026-11-07T00:00:00Z

Project Assistant

Modesto, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
Client in Central Valley is looking for an Administrative Assistant for a busy and growing construction office. Previous construction industry experience is a must. This requires experience working with RFI and submittals you will assist with construction projects correspondence, document handling, phones, filing, ordering office supplies, processing mail, data entry, processing contracts to subcontractors and purchase orders, change orders to subs and other clerical duties as needed.A background in accounts payable is desired. Office uses SAGE 300. Autodesk. Schedule will be Monday through Friday 8 to 5 - office closes from 12 to 1 for lunch.
2026-11-06T00:00:00Z

Director of Accounting Services (Controller)

Stockton, CA
onsite
Permanent / Full Time
120000 - 170000 USD / Yearly
Key Responsibilities • Serve as the primary accounting contact and advisor for an assigned portfolio of client accounts. • Manage full-cycle accounting for multiple clients, including general ledger, accounts payable, accounts receivable, payroll coordination, and month-end close. • Set up, maintain, and optimize QuickBooks Online files, including chart of accounts, classes, locations, and integrations. • Prepare and/or review monthly, quarterly, and annual financial statements and management reports for clients. • Ensure timely and accurate reconciliations of bank, credit card, and other key balance sheet accounts. • Develop and monitor client-specific accounting policies, procedures, and internal controls. • Oversee budgeting, forecasting, and cash flow analysis for clients; provide insights and recommendations. • Review work performed by staff/accounting specialists, providing direction, training, and performance feedback. • Coordinate with tax and assurance teams to support year-end engagements and information requests. • Identify process improvement opportunities and implement technology and workflow enhancements for clients. • Assist with onboarding new clients, including needs assessment, engagement scoping, and system setup. • Manage engagement deadlines and priorities across multiple clients, communicating proactively with internal teams and client management. Qualifications • Bachelor’s degree in accounting, finance, or related field required. • CPA license preferred but not required. • Minimum of 8–10 years of progressive accounting experience, including prior supervisor/manager responsibilities. • Prior experience in a CPA firm or client accounting services environment strongly preferred. • Expert-level proficiency with QuickBooks Online, including advanced features and third-party app integrations. • Strong understanding of U.S. GAAP for small to mid-sized businesses. • Experience with non-profit organizations and various reporting requirements related to non-profits. • Proven ability to manage multiple client relationships and competing priorities. • Demonstrated leadership skills, including staff supervision, coaching, and delegation. • High level of comfort working in cloud-based and paperless environments. • Excellent communication and client service skills. • Strong organizational skills, attention to detail, and ability to meet deadlines.
2026-10-13T00:00:00Z

Senior Cost Accountant

Livermore, CA
onsite
Temporary / Contract
45 - 55 USD / Hourly
We are looking for a Senior Cost Accountant to support a global manufacturing organization serving the semiconductor and advanced technology sectors in Livermore, California. This Long-term Contract opportunity will contribute to the accuracy of product costing, inventory valuation, and financial reporting within a fast-paced production setting. The role works closely with manufacturing and finance partners to deliver analysis that supports operational decisions and strengthens cost control. Candidates who bring strong cost accounting expertise and a hands-on approach to inventory and variance analysis will be well suited for this position. Responsibilities: • Manage standard cost structures for materials, labor, and overhead to keep product costing current and reliable.• Review inventory balances across raw materials, work in process, and finished goods to maintain accurate valuation and reporting.• Complete month-end cost accounting activities, including journal entries, reconciliations, and close support.• Investigate manufacturing, purchase price, and work order variances and communicate key drivers to business partners.• Collaborate with operations teams to assess production performance, identify cost trends, and support informed decision-making.• Evaluate excess and obsolete inventory exposure and assist with reserve calculations and related analysis.• Reassess labor and overhead rates on a regular basis to improve costing accuracy.• Contribute to budgeting and forecasting for cost of goods sold and manufacturing-related expenses.• Support physical inventory activities, review inventory control effectiveness, and provide documentation for audits and compliance requirements.• Prepare recurring financial analyses, including warranty reserve reviews and reporting for monthly and quarterly close packages, while recommending process improvements in cost accounting and inventory controls.
2026-10-14T00:00:00Z

Accounts Receivable / Collections Specialist

Modesto, CA
onsite
Temporary to Hire
22 - 23 USD / Hourly
We are looking for an Accounts Receivable / Collections Specialist to join a team in Modesto, California in a contract capacity with the potential for a permanent position. This on-site role supports day-to-day receivables operations, cash application, and commercial collections while helping maintain accurate customer account records. The ideal candidate brings a solid understanding of billing, payment posting, account reconciliation, and customer dispute resolution, along with the ability to work closely with internal teams to improve payment timeliness. Responsibilities:• Apply customer payments received by check, ACH, wire, and credit card to the appropriate accounts with a high level of accuracy.• Review daily cash activity, balance receipts against recorded transactions, and investigate any posting variances promptly.• Manage commercial collection efforts by following established outreach procedures and adjusting communication style to the account situation.• Examine aging reports regularly to identify overdue balances, prioritize follow-up, and support cash flow objectives.• Prepare and distribute customer statements on a weekly and monthly schedule to encourage timely remittance.• Work with sales and order entry partners to address invoice questions, resolve disputes, and remove barriers to payment.• Assist with accounts receivable tasks tied to month-end close, including reconciliations and account review.• Maintain organized documentation for payment records, account research, and supporting files needed for audit or follow-up.• Perform additional receivables and collections duties as assigned by the Manager.
2026-11-05T00:00:00Z

36 results for Accounting Assistant in Modesto, CA