• In-Classroom Instructor - Medical Billing

    ProTrain (Rancho Santa Margarita, CA)
    …YOU WILL DO: + In-Classroom instructor + Describe the role of the Certified Medical Billing Specialist + Describe the origin of medical language. + Analyze the ... the health care delivery system. + Explain the responsibilities of the billing and coding specialist to protect patient rights under HIPAA. + Demonstrate a basic… more
    ProTrain (12/11/25)
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  • Senior Charge Description Master Specialist

    Providence (Irvine, CA)
    …the PSJH System Revenue Integrity Chargemaster (RICDM) Dept. team, the Senior CDM Specialist shall ensure that the Chargemaster (CDM) is consistent with all coding ... and billing regulations and accurately represents services provided. The Senior CDM Specialist acts as the liaison between the Hospital ministry and the PSJH… more
    Providence (12/22/25)
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  • Collections Specialist

    Robert Half Accountemps (Irvine, CA)
    Description We are looking for a skilled Collections Specialist to join our team in Irvine, California. In this Contract to permanent position, you will play a vital ... managing and resolving accounts receivable issues while ensuring the accuracy of billing and credit processes. The ideal candidate brings expertise in both… more
    Robert Half Accountemps (12/31/25)
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  • Sales and Service Specialist

    The Hertz Corporation (Riverside, CA)
    The **Sales and Service Specialist ** , TNC is an essential member of the Hertz Local Edition team. As a brand ambassador, the Mobility Specialist will be ... Assist customers with various post rental inquiries that involve the rental and billing process + Work in a fast-paced environment, while providing helpful customer… more
    The Hertz Corporation (12/24/25)
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  • Senior Patient Registration Specialist

    Option Care Health (Riverside, CA)
    …and brightest talent in healthcare. **Job Description Summary:** The Senior Specialist , Patient Registration is responsible for facilitating new patient's transition ... feel Option Care Health makes it easy to transition care. The Senior Specialist , Patient Registration works in conjunction with Sales to prepare patients for OCH… more
    Option Care Health (01/07/26)
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  • Accounts Receivable Specialist

    Aston Carter (Irvine, CA)
    Accounts Receivable Specialist Irvine, CA Qualifications + 1 + years of experience in accounts receivable + Experience with billing / invoicing, collecting, ... payments and post to customer accounts. + Assist with resolving any discrepancies with billing . + Occasional b2b collections via phone or email. Job Type & Location… more
    Aston Carter (01/06/26)
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  • Construction Project Specialist

    Trane Technologies (Brea, CA)
    …a sustainable world. Our **Brea, CA** location is hiring a **Contracting Project Specialist ** . In this role you will manage all aspects of construction projects, ... scope statements; plans and milestone dates; specs; bonding requirements; and billing schedule of values. + Receives and qualifies subcontractor proposals;… more
    Trane Technologies (11/17/25)
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  • Collection Specialist

    Republic Services (Santa Fe Springs, CA)
    …and working within established guidelines and limits of approval, the Collections Specialist performs a wide variety of collections functions and related activities ... high priority tasks to completion. + Researches customer inquiries related to billing concerns and misapplied payments, escalating more complex matters through the… more
    Republic Services (01/07/26)
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  • Patient Registration Specialist

    Option Care Health (Sun Valley, CA)
    …best and brightest talent in healthcare. **Job Description Summary:** The Specialist , Patient Registration is responsible for facilitating new patient's transition ... partners feel Option Care Health makes it easy to transition care. The Specialist , Patient Registration works in conjunction with Sales to prepare patients for OCH… more
    Option Care Health (11/18/25)
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  • Accounts Payable Specialist

    Robert Half Accountemps (Long Beach, CA)
    Description We are looking for a detail-oriented Accounts Payable Specialist to join our finance team in Long Beach, California. In this role, you will play a ... for. * Reconcile vendor accounts, address discrepancies, and resolve billing issues. * Prepare and distribute accounts payable reports,...of 2 years of experience as an Accounts Payable Specialist or in a similar role. * Strong knowledge… more
    Robert Half Accountemps (12/17/25)
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  • AR Specialist

    Robert Half Accountemps (Long Beach, CA)
    …ensure accurate application of payments and proper ledger maintenance. * Manage billing activities, including issuing invoices and statements, and follow up on ... across multiple states. * Address and resolve discrepancies related to payments, billing issues, and customer inquiries promptly. * Generate and analyze accounts… more
    Robert Half Accountemps (01/06/26)
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  • Administrative Specialist II

    UL, LLC (Brea, CA)
    We are seeking a dynamic, customer-focused Administrative Specialist II. Under minimal supervision, you will perform administrative support functions and a wide ... and receivables for the Americas team working directly with customers + Maintain billing payment applications, schedule of values and lien waivers for projects with… more
    UL, LLC (12/17/25)
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  • Accounts Receivable Specialist

    Robert Half Accountemps (City Of Industry, CA)
    Description Job Summary The Accounts Receivable Specialist is responsible for managing incoming payments, maintaining accurate customer accounts, and ensuring timely ... (checks, ACH, wire, credit cards) to accounts + Research and resolve billing discrepancies and payment issues + Communicate with customers regarding invoices,… more
    Robert Half Accountemps (12/23/25)
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  • Commercial Specialist

    AutoZone, Inc. (Northridge, CA)
    …to manage multiple tasks in a fast-paced environment. + Familiarity with billing , inventory, and delivery processes. + Commitment to safety and compliance with ... disability status, or any other legally protected categories. ​ As a Commercial Specialist , you'll be a key player in AutoZone's commercial sales and service… more
    AutoZone, Inc. (12/17/25)
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  • Accounts Receivable Specialist

    Robert Half Accountemps (Ontario, CA)
    Description We are seeking a detail-oriented Accounts Receivable Specialist to join our finance team. The successful candidate will be responsible for managing ... payments in the accounting system + Reconcile customer accounts and investigate billing or payment discrepancies in coordination with internal teams + Maintain… more
    Robert Half Accountemps (01/06/26)
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  • Accounts Payable Specialist

    Robert Half Accountemps (Ontario, CA)
    Description Our company is seeking an efficient and detail-oriented Accounts Payable Specialist to join our finance team. This role involves processing a high volume ... Perform 3-way matching of purchase orders, invoices, and receiving documents to verify billing . + Enter invoice and payment data into the accounting system with… more
    Robert Half Accountemps (01/06/26)
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  • Automotive Repair Specialist

    CARMAX (Norco, CA)
    …work performed and accuracy of all labor, parts and sublet documentation for billing including opening and closing of repair orders + Collect service payments and ... manage payments received for services. + Use of proprietary and universalsoftware systems including CarMax ElectronicRepair Order and Mitchell. + Provide functional expertise and leadership to other associates. + Provide general support to other associates and… more
    CARMAX (12/12/25)
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  • DRG Coding Auditor Principal

    Elevance Health (Costa Mesa, CA)
    …as a Registered Health Information Technician, CCS as a Certified Coding Specialist , CIC as a Certified Inpatient Coder, or Certified Clinical Documentation ... Specialist (CCDS). + Requires minimum of 10 years experience...+ Broad, deep and niche knowledge of medical claims billing /payment systems provider billing guidelines, payer reimbursement… more
    Elevance Health (12/24/25)
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  • Diagnosis Related Group Clinical Validation…

    Elevance Health (Costa Mesa, CA)
    …recognizing aberrant coding and documentation patterns such as inappropriate billing for readmissions, inpatient admission status, and Hospital-Acquired Conditions ... (RHIT), Registered Health Information Administrator (RHIA), Certified Clinical Documentation Specialist (CCDS), Certified Documentation Improvement Practitioner (CDIP), Certified Professional… more
    Elevance Health (01/07/26)
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  • Office Coordinator

    Maxim Healthcare (Sherman Oaks, CA)
    Field Support Specialist Location: Sherman Oaks, CA Hourly Rate: $23.00 - $25.00 per hour + $2,000 Annual Bonus Potential Support Operations. Drive Excellence. Grow ... Maxim Healthcare is seeking a detail-oriented Office Coordinator (Field Support Specialist ) to provide essential operational support to our local office. This… more
    Maxim Healthcare (12/25/25)
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