40 Results for Accounting Assistant Jobs in Oxnard, CA

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Accounts Receivable Specialist

Beverly Hills, CA
onsite
Temporary / Contract
23.75 - 27.50 USD / Hourly
We are looking for an Accounts Receivable Specialist to support financial operations for an Information Technology organization in Beverly Hills, California. This is a Contract position focused on maintaining accurate receivables, applying incoming payments, and helping keep billing and collection activities on schedule. The ideal candidate brings strong attention to detail, sound judgment in resolving account issues, and the ability to work effectively in a fast-paced accounting environment. Responsibilities: • Manage day-to-day accounts receivable activities, ensuring customer balances and open invoices are tracked accurately. • Apply incoming payments to the appropriate customer accounts and investigate discrepancies to maintain clean records. • Conduct commercial collections outreach with strong attention to detail to reduce overdue balances and improve cash flow. • Prepare and process billing transactions, confirming invoice details are complete, accurate, and issued on time. • Reconcile cash activity by reviewing remittances, deposits, and payment postings against internal records. • Partner with accounting and business teams to research account questions and resolve billing or payment issues efficiently. • Monitor aging reports and follow up on outstanding items to support timely account resolution. • Maintain organized documentation for receivables, payment activity, and collection efforts to support audit readiness.
2026-11-02T17:08:48Z

Accounts Receivable Specialist

Rancho Dominguez, CA
onsite
Temporary to Hire
28.00 - 33.00 USD / Hourly
We are looking for an Accounts Receivable Specialist to join a wholesale distribution team in California on a contract basis with the potential for a permanent position. This position will oversee the complete receivables process, combining cash application, collections, deduction review, and credit decision support in a high-volume environment. The role is well suited for someone who can work independently, manage detailed account activity, and stay highly organized in a spreadsheet-driven and paper-intensive setting. Responsibilities: • Manage the full accounts receivable cycle from invoice follow-up through payment posting, account review, and issue resolution. • Apply incoming payments accurately and maintain up-to-date customer account records across active domestic accounts. • Investigate retailer deductions and chargebacks, reconcile supporting details, and coordinate resolution of shortages, promotional allowances, and related claims. • Create and process credit memos in the system while ensuring documentation is complete and aligned with account activity. • Monitor aging and conduct commercial collections efforts with a focus on a concentrated group of key domestic customers. • Review overdue balances to help determine whether orders should be released or placed on credit hold based on payment status. • Use spreadsheets extensively to track receivables activity, analyze discrepancies, and support daily reporting through functions such as VLOOKUP. • Maintain accuracy in a paper-heavy workflow while working within legacy accounting software and related reporting tools.
2026-10-15T21:21:58Z

Payroll Specialist

Woodland Hills, CA
onsite
Temporary / Contract
23.75 - 27.50 USD / Hourly
We are looking for a detail-oriented Payroll Specialist to support a real estate property and facilities management organization in Woodland Hills, California. This is a Contract position focused on delivering accurate semi-monthly payroll for approximately 105 employees while ensuring timekeeping, leave entries, and monthly bonus payments are processed correctly. The ideal candidate brings strong payroll expertise, handles sensitive information with discretion, and can work effectively in a collaborative environment. Responsibilities: • Process semi-monthly payroll for a workforce of about 105 employees with a high level of accuracy and timeliness. • Review employee timecards and pay codes to confirm hours, exceptions, and approvals are entered correctly before each payroll cycle. • Verify that paid time off and other leave requests are properly submitted and reflected in payroll records. • Administer monthly bonus payments and ensure supplemental earnings are calculated and included appropriately. • Maintain payroll data within payroll systems such as Paylocity, Vfficient, or similar platforms, resolving discrepancies as they arise. • Partner with internal team members to answer payroll-related questions and support smooth day-to-day payroll operations. • Safeguard confidential employee compensation information and follow established compliance and documentation standards. • Assist with related accounting support activities, including coordination with AP, AR, or broader accounting operations when needed.
2026-10-20T18:48:44Z

Accounts Payable Specialist

El Segundo, CA
onsite
Temporary / Contract
28.00 - 35.00 USD / Hourly
We are looking for an Accounts Payable Specialist to join a long-term contract opportunity based in El Segundo, California. This position will support day-to-day payables and purchasing activities in a fast-paced environment, with a strong focus on accuracy, vendor coordination, and financial control. The ideal candidate brings hands-on experience with Ramp and can help maintain efficient invoice processing, reporting, and cross-functional alignment across finance and operational teams. Responsibilities: • Oversee invoice processing activities from receipt through payment, ensuring accurate coding, approvals, and timely disbursement. • Administer accounts payable transactions within Ramp and support a high-volume workflow with consistent attention to detail. • Partner with vendors to address billing questions, reconcile account statements, and resolve payment discrepancies promptly. • Assist with sourcing and purchasing coordination to help secure materials and services on favorable terms and within required timelines. • Prepare and review ACH payments, check runs, and related payables documentation in accordance with internal controls. • Generate recurring reports and analyze purchasing and payables data to highlight trends, exceptions, and improvement opportunities. • Collaborate with finance, engineering, and supply chain stakeholders to support operational goals and budget considerations. • Maintain organized records for audits and ensure procurement and payment activities follow company policies and applicable regulations. • Contribute to process efficiency efforts, including supporting systems and workflows tied to Business Central when applicable.
2026-11-02T17:48:45Z

FQHC Medical Biller

Los Angeles, CA
onsite
Temporary to Hire
23.12 - 28.71 USD / Hourly
A Federally Qualified Health Center (FQHC), is seeking an experienced Medical Biller/Collector to join their revenue cycle team. This Medical Biller/Collector will be responsible for billing, follow-up, and collections activities to ensure timely reimbursement from insurance carriers, government payers, and patients. The ideal candidate for the Medical Biller/Collector role will have strong knowledge of medical billing processes, payer guidelines, and accounts receivable follow-up. Key Responsibilities: <ul><li>Submit accurate and timely medical claims to insurance carriers and government payers</li><li>Follow up on unpaid, denied, or underpaid claims and resolve billing discrepancies</li><li>Work accounts receivable reports and maintain collection efforts to reduce outstanding balances</li><li>Investigate claim rejections and denials, and take corrective action for resubmission or appeal</li><li>Post payments, adjustments, and denials as needed</li><li>Communicate with payers, patients, and internal staff regarding billing questions and account resolution</li><li>Maintain compliance with billing regulations, payer requirements, and organizational policies</li><li>Support revenue cycle activities including claims review, payment reconciliation, and account research</li><li>Document collection activity and account status updates accurately in the billing system</li></ul>
2026-11-07T00:53:42Z

Surgery Medical Billing Collections Specialist.

Los Angeles, CA
onsite
Temporary to Hire
26.12 - 31.03 USD / Hourly
A Surgery Center in Los Angeles is in the need of a Surgery Medical Billing Collections Specialist.The Surgery Medical Billing Collections Specialist must have at least 2 years of experience in the healthcare industry. The Surgery Medical Billing Collections Specialist must be able to work review aged EOBs and resolve denials. DUTIES AND RESPONSIBILITIES-Performs full cycle billing and collection functions for Surgical professional fees-Verify patient eligibility, authorization status and primary payer information via CareConnect and Insurance portals prior to claim submission-Performs all data entry and charge posting functions for surgical services as needed-Performs all third party follow-up functions for all products and surgical procedures.-Reviews EOBS and Denials. Make corrections as required and resubmit the claim for payments-Work on the Athena Work Dashboard / Claim list on a daily basis for all services assigned-Performs daily review of Urgent Care provider chart notes to assure that documentation is complete and supportive of submitted charges prior to billing.-Provides the correct ICD-10M code to identify the provider's narrative diagnosis-Provides the correct HCPCS code to identify medications and supplies-Provides the correct CPT code to accurately identify the services performed based on the provider's documentation.- Reviews all surgical operative reports and assigns appropriate CPT codes and ICD-10-CM codes for services performed by staff surgeons
2026-11-07T00:58:40Z

Billing Specialist

Santa Barbara, CA
remote
Temporary / Contract
25.00 - 29.00 USD / Hourly
We are looking for a detail-oriented Billing Specialist to support invoicing, account adjustments, and billing-related customer service for a Long-term Contract position with a company based in Santa Barbara, California. This role will manage day-to-day billing activity, respond to invoice inquiries, and help maintain accurate financial records across customer accounts. The ideal candidate is comfortable working with billing platforms, investigating discrepancies, and coordinating with internal teams to keep contract terms and billing schedules aligned. Responsibilities:• Prepare and distribute customer invoices in line with contract timelines, pricing terms, and account requirements.• Monitor and resolve billing inquiries through the support queue, including updating invoice records, attaching purchase orders, and sending revised documentation when needed.• Oversee invoice submission and payment follow-up for public sector accounts, including school districts and government agencies, while managing portal-based billing processes.• Partner with renewals and revenue operations teams to research deal discrepancies and correct billing issues before they affect customers.• Review contracts and recurring billing setups to ensure account details remain accurate and consistent across active agreements.• Process approved credits, invoice reversals, and related billing adjustments in accordance with internal controls and authorization procedures.• Perform routine reconciliations within billing and financial systems to confirm transaction accuracy and maintain balanced records.• Evaluate refund requests by researching account history, validating supporting information, and helping reduce preventable revenue loss.
2026-10-30T19:08:42Z

Payroll Specialist

Reseda, CA
onsite
Temporary to Hire
24.70 - 28.00 USD / Hourly
We are looking for a detail-oriented Payroll Specialist to join a healthcare-focused organization in Reseda, California on a contract basis with the potential for a permanent position. This role is ideal for someone who can manage payroll operations accurately and efficiently while supporting employees with timely pay and deduction processing. The position requires hands-on experience with end-to-end payroll administration in a mid-sized workforce environment and the ability to work confidently with payroll systems and reporting tools. Responsibilities: • Administer complete payroll processing for employees from initial data review through final submission, ensuring accuracy and timeliness each pay period. • Review timekeeping records, earnings, deductions, and tax-related information to resolve discrepancies before payroll is finalized. • Manage payroll activities for an employee population of approximately 101 to 500 workers while maintaining compliance with organizational policies and applicable regulations. • Process wage garnishments and other required withholdings, ensuring proper calculation, documentation, and remittance. • Maintain payroll records, prepare supporting reports, and assist with audits or internal reviews related to compensation data. • Utilize Oracle and Kronos to enter, validate, and reconcile payroll and timekeeping information. • Respond to payroll-related questions from employees and internal stakeholders with professionalism and attention to detail.
2026-10-27T17:33:45Z

Payroll Specialist

Los Angeles, CA
onsite
Temporary / Contract
30.00 - 36.00 USD / Hourly
A professional firm in West LA is seeking an experienced Payroll Specialist for a long-term contract to provide day-to-day payroll processing support during a major implementation project. This is a hands-on interim opportunity for a payroll professional who can step in quickly and manage daily payroll operations with accuracy, urgency, and attention to compliance. This role supports payroll operations for approximately 1,500 employees across both hourly and salaried populations in a complex, multi-location environment. The ideal candidate will have strong experience with multi-state payroll processing, high-volume payroll operations, and enterprise systems. Key ResponsibilitiesSupport day-to-day payroll operations and processing activities for a multi-location employee base. Respond to and manage payroll-related casework through ServiceNow, escalating issues as needed.Review incoming ad hoc payroll requests and route them appropriately for payroll processing. Prepare EIBs for payroll processing based on approved requests. Set up payroll for new hires, including confirming address, tax setup, and banking details, and following up directly with employees when needed. Coordinate with benefits partners to obtain retroactive benefits support when required. Manage payroll-related to-do items connected to leave of absence (LOA/RLOA) processes. Escalate urgent payroll change notices, including releases, terminations, and off-cycle bonus items. Perform payroll account reconciliations and investigate discrepancies related to cash and tax reporting. Complete daily payroll-to-bank cash and tax collection reconciliations. Follow up with employees regarding NOC/ACH returns and updated banking information. Process payroll with a focus on accuracy, timeliness, garnishments, and core payroll administration. Partner with payroll leadership to maintain continuity while the internal team supports a broader implementation initiative. Required Qualifications4–7 years of payroll experience, or equivalent hands-on payroll operations background. Strong experience processing multi-state U.S. payroll. Experience supporting payroll for both hourly and salaried employees. Hands-on experience with Workday is required.Familiarity with EIB processing and ServiceNow case management. Experience with payroll reconciliations, discrepancy investigation, and payroll support tasks. Strong attention to detail, organization, and ability to manage deadlines in a fast-paced environment. This is an onsite role in West LA, Monday - Friday 8-5PM. Pay is based on experience, between $30-36/hr.
2026-11-02T18:17:43Z

Payroll Specialist

Santa Barbara, CA
onsite
Temporary to Hire
28.50 - 30.00 USD / Hourly
We are looking for a Payroll Specialist to join our team in Santa Barbara, California on a contract basis with the potential for a permanent role. This position will manage payroll operations for a large employee population across multiple states, ensuring accurate and timely processing while maintaining compliance with applicable regulations. The ideal candidate brings strong hands-on experience with end-to-end payroll administration and is comfortable working with systems such as ADP Workforce Now and Paylocity. Responsibilities: • Manage complete payroll processing from time collection through final distribution for a workforce of more than 500 employees. • Review employee timesheets for accuracy, resolve discrepancies, and ensure payroll data is approved within established deadlines. • Administer multi-state payroll activities while applying appropriate wage and hour rules, tax requirements, and other regulatory standards. • Maintain payroll records, deductions, garnishments, and related updates in payroll systems with a high level of accuracy. • Use ADP Workforce Now, Paylocity, and other payroll applications to process recurring bi-monthly payroll cycles efficiently. • Calculate earnings, adjustments, taxes, and withholdings and verify that all payroll transactions are properly recorded. • Respond to payroll-related questions from employees and internal partners with clear, timely, and effective communication. • Support payroll-related system or process updates as needed while helping maintain continuity and compliance in daily operations.
2026-10-27T20:24:09Z

Payroll Specialist

Los Angeles, CA
remote
Temporary / Contract
35.00 - 42.00 USD / Hourly
We are looking for a part-time experienced Payroll Specialist to support accurate and timely payroll operations for a large employee population. This long-term contract position is ideal for someone who can manage end-to-end payroll processing across multiple states while maintaining compliance and precision. The role requires a detail-oriented individual who is comfortable working with ADP Workforce Now and handling complex payroll activities in a fast-paced environment. This role is expected to work 15 hours per week. Responsibilities:• Process complete payroll cycles for a workforce of more than 500 employees, ensuring accuracy from data review through final distribution.• Administer payroll activities across multiple states while applying relevant wage, tax, and compliance requirements.• Maintain and update employee payroll records, including earnings, deductions, taxes, and direct deposit information.• Use ADP Workforce Now to enter, validate, and reconcile payroll data for regular and off-cycle payments.• Investigate and resolve payroll discrepancies, responding promptly to questions from employees and internal stakeholders.• Review timekeeping and related payroll inputs to confirm completeness and alignment with company policies.• Prepare payroll reports, audit findings, and supporting documentation for leadership, finance, and compliance needs.
2026-11-07T00:38:41Z

Payroll Administrator

Woodland Hills, CA
onsite
Permanent / Full Time
75000.00 - 85000.00 USD / Yearly
We are looking for a Payroll Administrator to support payroll accuracy and day-to-day human resources operations for a growing team in Woodland Hills, California. This hybrid role contributes to a smooth employee experience by managing payroll data, assisting with onboarding activities, maintaining compliant records, and responding to employee questions. The position also works closely with internal partners and external payroll contacts to help ensure timely processing and reliable documentation. Responsibilities: • Process biweekly payroll information, including regular earnings, incentive pay, deductions, and related payroll updates with a high level of accuracy. • Set up employee records in HR, payroll, and timekeeping systems while verifying that compensation, work status, and personal details remain current. • Maintain payroll and personnel documentation and perform routine audits to support compliance with company standards and applicable employment regulations. • Partner with the payroll provider to submit updates, address pay-related questions, and help complete required tax and benefits paperwork. • Lead onboarding sessions for new employees in both individual and group settings, whether conducted onsite or virtually. • Review and complete employment eligibility verification by inspecting I-9 documentation and confirming work authorization for new hires. • Coordinate with leave administration partners to support payroll-related activities connected to employee leave events. • Respond to employee HR and payroll inquiries promptly and professionally while providing clear guidance and follow-up.
2026-11-04T01:48:42Z

Medical Biller/Collections Specialist

Los Angeles, CA
onsite
Temporary to Hire
25.13 - 30.80 USD / Hourly
A Federally Qualified Health Center (FQHC), is seeking an experienced Medical Biller/Collector to join their revenue cycle team. This Medical Biller/Collector will be responsible for billing, follow-up, and collections activities to ensure timely reimbursement from insurance carriers, government payers, and patients. The ideal candidate for the Medical Biller/Collector role will have strong knowledge of medical billing processes, payer guidelines, and accounts receivable follow-up. Key Responsibilities: <ul><li>Submit accurate and timely medical claims to insurance carriers and government payers</li><li>Follow up on unpaid, denied, or underpaid claims and resolve billing discrepancies</li><li>Work accounts receivable reports and maintain collection efforts to reduce outstanding balances</li><li>Investigate claim rejections and denials, and take corrective action for resubmission or appeal</li><li>Post payments, adjustments, and denials as needed</li><li>Communicate with payers, patients, and internal staff regarding billing questions and account resolution</li><li>Maintain compliance with billing regulations, payer requirements, and organizational policies</li><li>Support revenue cycle activities including claims review, payment reconciliation, and account research</li><li>Document collection activity and account status updates accurately in the billing system</li></ul>
2026-11-07T00:38:41Z

Payroll Specialist

Burbank, CA
onsite
Temporary to Hire
30.48 - 38.28 USD / Hourly
We are looking for a Payroll Specialist to join our team in Burbank. The Payroll Specialist will be onsite and ideal for someone who can take full ownership of biweekly payroll operations for a multi-location workforce. The Payroll Specialist position offers the opportunity to support accurate, compliant payroll processing while contributing to process improvements and employee support. The Payroll Specialist must have experience with UKG or UKG Ready. Responsibilities:• Administer end-to-end biweekly payroll for a workforce of fewer than 300 employees across clinic and corporate sites.• Oversee payroll activities within the designated payroll platform, including time entry review, deduction management, and pay-related adjustments.• Track and maintain employee paid leave balances, including sick time and vacation accruals, with accuracy and consistency.• Coordinate retirement contribution processing and reconcile payroll records to ensure deductions are properly recorded.• Monitor payroll practices for alignment with California wage and hour requirements and related compliance standards.• Investigate payroll variances, address employee questions, and resolve issues in a timely and effective manner.• Review existing payroll workflows and recommend practical enhancements that improve efficiency and accuracy.• UKG or UKG Ready payroll software.
2026-10-27T19:38:50Z

Office Servies Associate

Santa Monica, CA
onsite
Temporary / Contract
19.94 - 20.00 USD / Hourly
We are looking for an Office Servies Associate to support daily copy, mail, and general back-office operations for a client site in California. This is a contract position suited for someone who enjoys delivering dependable service in a fast-paced work environment and can balance physical and digital document workflows. The role also provides support across related administrative service areas as business needs require, while maintaining high standards for accuracy, responsiveness, and confidentiality. Responsibilities: • Maintain accurate service records and confirm all work requests are complete before starting each assignment. • Handle day-to-day reprographics, mail distribution, intake, and document support tasks in accordance with established operating guidelines. • Sequence incoming assignments effectively to keep work moving on schedule and meet committed turnaround times. • Communicate promptly with clients or leadership when priorities shift, deadlines are at risk, or clarification is needed. • Inspect completed work for accuracy and quality, and help uphold service standards across the team. • Resolve routine copier, scanner, and mailroom equipment issues and escalate more complex problems when necessary. • Replenish paper, toner, and other production materials to keep equipment ready for continuous use. • Organize workload based on urgency, volume, and service expectations while using resources efficiently and following site policies. • Support additional office services needs such as hospitality, reception, facilities, or audio/visual coordination when required. • Move and handle boxes, paper, and supplies regularly, including lifting items up to 50 pounds as part of daily operations.
2026-11-02T14:18:35Z

40 results for Accounting Assistant in Oxnard, CA