18 results for Qa Specialist in Costa Mesa, CA

AP Specialist

Gardena, CA
onsite
Contract / Temporary to Hire
20 - 25 USD / Hourly
We are looking for an experienced Accounts Payable Specialist to join our team in Gardena, California. In this Contract to permanent position, you will play a key role in managing full-cycle accounts payable operations, ensuring accuracy in financial records, and supporting month-end close processes. The ideal candidate will bring a strong background in accounting, proficiency in QuickBooks, and a detail-oriented approach to reconciliation and invoice processing. Responsibilities: • Manage end-to-end accounts payable processes, including coding, entering, and verifying invoices. • Perform bank and credit card reconciliations to ensure accurate financial reporting. • Prepare and post journal entries during month-end closing activities. • Utilize QuickBooks to maintain and update financial records with precision. • Oversee inventory reconciliation and manage vendor invoice processing. • Collaborate with team members to ensure timely payments and resolve discrepancies. • Supervise up to three staff members and provide guidance on accounts payable tasks. • Review outstanding invoices and follow up with vendors as necessary. • Generate and prepare checks for vendor payments. • Assist in maintaining compliance with financial policies and procedures.
2026-03-11T00:00:00Z

Collections Specialist

Orange, CA
onsite
Contract / Temporary to Hire
23 - 25 USD / Hourly
We are looking for an experienced Collections Specialist to join our team in Orange, California. In this Contract to permanent position, you will play a pivotal role in managing client accounts and ensuring the timely collection of outstanding balances. The ideal candidate will bring exceptional organizational skills, a proactive attitude, and a customer-focused approach to resolving billing issues and maintaining accurate financial records. Responsibilities: • Investigate and resolve invoice discrepancies, payment shortfalls, and disputes by collaborating with internal teams such as billing and customer success. • Keep detailed records of collection activities, payment agreements, and customer interactions. • Analyze aging reports regularly and present updates on overdue accounts to management. • Conduct follow-ups on open accounts to minimize Days Sales Outstanding and improve cash flow. • Assist in applying and reconciling customer payments as needed. • Contribute to month-end closing processes by providing insights on delinquent accounts and expected recoveries. • Communicate professionally with clients while collecting payments and addressing concerns. • Support the team in maintaining compliance with company policies and financial procedures.
2026-03-13T00:00:00Z

Collections Specialist

Oceanside, CA
onsite
Temporary
26 - 28 USD / Hourly
A growing healthcare services organization in Oceanside is seeking a compassionate but firm Collections Specialist to manage patient and insurance receivables. The ideal person is patient, detail-oriented, and comfortable navigating billing systems, EOBs, and insurance portals. If you enjoy investigative work, problem-solving, and helping patients understand their balances, this is an excellent long-term role. What You’ll Do<ul><li>Contact patients and insurance providers regarding outstanding balances</li><li>Review EOBs, remits, and denial codes to determine next steps</li><li>Follow up on rejected claims, billing discrepancies, and incomplete submissions</li><li>Update patient accounts, insurance info, and billing notes with strong accuracy</li><li>Coordinate with Billing, Front Desk, and Clinical teams to resolve claim issues</li><li>Set up payment plans, process patient payments, and manage hardship arrangements</li><li>Prepare weekly aging reports, collections status updates, and month-end summaries</li><li>Support insurance re-submissions, corrections, and appeals processes</li><li>Maintain professionalism and empathy during patient financial discussions</li></ul>
2026-03-03T00:00:00Z

Collections Specialist

Carlsbad, CA
onsite
Temporary
25 - 27 USD / Hourly
Robert Half is partnering with a well-established manufacturing & distribution company in Carlsbad that is expanding their credit and collections team. They’re seeking a Collections Specialist who is confident, persistent, and professional — someone who enjoys digging into aging reports, resolving discrepancies, and building relationships with customers to maintain healthy cash flow. This role offers visibility across accounting, operations, and sales in a collaborative environment where communication and follow-through are essential. What You’ll Do<ul><li>Manage a high-volume collections portfolio for domestic and international customers</li><li>Conduct proactive outreach via phone, email, and customer portals to resolve past-due balances</li><li>Investigate short pays, deductions, chargebacks, and unapplied cash with accuracy</li><li>Review and reconcile AR aging, apply payments, research variances, and resolve account discrepancies</li><li>Work cross‑functionally with Sales, Customer Service, and Shipping to confirm order status, credits, and disputes</li><li>Maintain detailed notes, documentation, and follow-up logs to support reporting needs</li><li>Process credit memos, write-offs, adjustments, and payment plans as needed</li><li>Support month-end: aging reports, collections metrics, cash forecast support, and SOX-lite documentation</li><li>Assist with credit checks, new customer setup, and risk evaluations</li></ul>
2026-03-03T00:00:00Z

Collections Specialist

Santa Ana, CA
onsite
Temporary
24 - 26 USD / Hourly
We are looking for a detail-oriented Collections Specialist to join our team in Santa Ana, California. This is a long-term contract position that offers the opportunity to work in a fast-paced environment, focusing on accounts receivables and collections within the construction industry. If you have a strong background in commercial collections and are skilled at resolving invoice discrepancies, this role could be an excellent fit for you. Responsibilities: • Manage high-volume outbound collection calls to suppliers and customers, ensuring timely payments and addressing outstanding balances. • Review subcontractor payment statements to identify and resolve discrepancies. • Analyze and verify invoices, including combinations of invoices, to maintain accurate records. • Investigate and resolve invoice and payment issues efficiently while maintaining clear and effective communication. • Monitor accounts receivable balances, ensuring accurate tracking and reporting. • Collaborate with internal teams to address payment concerns and maintain smooth processes. • Maintain detailed documentation of collection activities and communications for reference and reporting. • Build and maintain strong relationships with suppliers, customers, and vendors to facilitate effective collections. • Uphold focus and productivity in a fast-paced work environment, ensuring deadlines are met. • Utilize industry expertise to provide insights and solutions tailored to the construction sector.
2026-03-11T00:00:00Z

HR Specialist

Pasadena, CA
onsite
Temporary
25 - 30 USD / Hourly
We are looking for an experienced HR Specialist to join our team in Pasadena, California. This Contract position offers a hybrid work environment, requiring on-site presence three days a week, including Thursdays, with flexibility for other days. The ideal candidate will bring expertise in human resources administration and a strong ability to manage HR processes effectively. Responsibilities:• Oversee the administration of HR functions, including onboarding, employee relations, and compliance with company policies.• Manage and maintain HRIS systems to ensure accurate data tracking and reporting.• Provide support and guidance to employees regarding HR matters, ensuring a positive and productive work environment.• Coordinate onboarding processes and ensure smooth transitions for new hires.• Foster strong employee relations by addressing concerns and resolving conflicts with attention to detail.• Ensure compliance with HIPAA regulations and other applicable laws.• Collaborate with cross-functional teams to support HR initiatives and organizational goals.• Develop and implement HR policies and procedures to improve efficiency and maintain compliance.• Analyze HR data and metrics to provide insights and recommendations to leadership.• Assist with other HR-related tasks as needed to support the team's success
2026-03-10T00:00:00Z

AI Consultant

Brentwood, CA
remote
Temporary
71.25 - 74 USD / Hourly
**** For Faster response on the position, please send a message to Jimmy Escobar on LinkedIn or send an email to Jimmy.Escobar@roberthalf(.com) with your resume. You can also call my office number at 424-270-9193**** We are looking for an AI Consultant to join our team on a contract basis in Los Angeles, California. In this role, you will leverage your expertise in AI and automation to streamline workflows and improve operational efficiency across the organization. This position requires a strong understanding of AI strategies and tools, alongside excellent communication skills to collaborate effectively with diverse teams. Responsibilities:• Analyze current administrative workflows and identify areas for improvement using AI solutions.• Implement automation processes to optimize reception, docketing, case filings, and other administrative tasks.• Collaborate with various departments to understand their operations and introduce AI-driven efficiencies.• Develop and deploy AI tools that enhance productivity and reduce manual data entry.• Train staff on AI applications and strategies to ensure smooth adoption across the organization.• Provide ongoing support and troubleshooting for AI implementations.• Liaise with external IT support providers to manage software licenses and resolve technical issues.• Ensure all AI systems comply with organizational policies and security protocols.• Monitor the impact of AI integrations and recommend further optimizations.• Facilitate communication between technical teams and non-technical staff to bridge knowledge gaps.
2026-03-12T00:00:00Z

Payments Claim Specialist

Los Angeles, CA
onsite
Temporary
20 - 23 USD / Hourly
We are looking for a detail-oriented Payments Claim Specialist to join our team in Los Angeles, CA, This position offers an excellent opportunity to contribute to claim administration and payment processing operations in the fraud department within a dynamic and fast-paced environment. The ideal candidate will demonstrate expertise in handling disputes, ensuring compliance with regulatory standards, and maintaining high-quality standards in financial processes. Responsibilities:• Process and manage claims related to payments, ensuring accuracy and adherence to established policies.• Conduct thorough investigations of disputes and chargebacks to resolve issues promptly.• Monitor and enforce compliance with regulatory requirements related to claim administration.• Prepare detailed reports and metrics to track progress and performance.• Collaborate with clients to address concerns and maintain strong relationships.• Perform quality checks on claims to ensure accuracy and compliance with procedures.• Review ledgers, debits, and credits to identify and address discrepancies.• Support fraud investigations by analyzing claims and payment processes.• Maintain organized records and documentation for auditing and reporting purposes.
2026-03-11T00:00:00Z

Security Specialist

Burbank, CA
onsite
Temporary
60 - 70 USD / Hourly
Tenable Subject Matter Expert (SME)DescriptionWe are seeking a Tenable Subject Matter Expert (SME) to lead and mature our enterprise vulnerability management capabilities. This role will serve as the primary technical authority for all Tenable platforms and will focus on optimizing scan configurations, improving asset organization, automating processes, and elevating the accuracy and efficiency of vulnerability data across the environment.The ideal candidate brings deep technical expertise, strong analytical skills, and a process-driven mindset with the ability to translate complex scan data into actionable insights for stakeholders.Key Responsibilities<ul><li>Act as the technical lead and subject matter expert for Tenable.sc and Tenable.io.</li><li>Review and optimize existing scan profiles, policies, schedules, and templates to reduce redundancy and increase consistency.</li><li>Oversee cleanup, standardization, and governance of asset tags, repositories, and organizational structures.</li><li>Evaluate current scanning coverage and performance; recommend improvements to enhance accuracy, efficiency, and scalability.</li><li>Design and implement optimized scanning strategies aligned with business and operational requirements.</li><li>Build and maintain automation and integrations using the Tenable API for reporting, data ingestion, enrichment, and workflow integration.</li><li>Collaborate with infrastructure, application, and endpoint teams to ensure authenticated, high‑quality, minimally disruptive scanning.</li><li>Create and maintain technical documentation, standards, and best practices for Tenable configuration and operations.</li><li>Support vulnerability management teams by improving data quality, consistency, and usability of findings.</li><li>Troubleshoot scan failures, credential issues, and performance bottlenecks.</li><li>Provide guidance on platform upgrades, new features, and product roadmap adoption.</li></ul>Key Competencies<ul><li>Tenable Platform Optimization & Governance</li><li>Automation & API Integration</li><li>Process Improvement & Standardization</li><li>Cross‑Team Collaboration</li><li>Technical Documentation</li><li>Vulnerability & Risk Analysis</li></ul>What Success Looks Like<ul><li>A standardized, well‑governed Tenable environment.</li><li>Reduced scan redundancy and improved scan performance.</li><li>Clean, consistent asset tagging and reporting structures.</li><li>Increased automation and reduced manual effort.</li><li>Higher stakeholder confidence in vulnerability data and reporting.</li></ul>
2026-03-05T00:00:00Z

Patient Support Specialist

Encino, CA
onsite
Temporary
23 - 27 USD / Hourly
We are seeking a detail-oriented Insurance Verification and Patient Support Specialist with expertise in PPO plans. This individual will play a key role in supporting our patients by thoroughly verifying insurance benefits and clearly communicating coverage details to patients. The successful candidate will understand how PPOs work, especially as they relate to therapy services, and will be able to guide patients through the financial and administrative steps of their care.Key Responsibilities:<ul><li>Verify insurance benefits, with a specific focus on PPO plans, and accurately determine patient copays and out-of-pocket expenses.</li><li>Clearly explain coverage outcomes to clients, including copay amounts and what is covered under their PPO plan.</li><li>Educate patients on the necessity of having a physician’s prescription for Occupational Therapy (OT) and Speech Therapy, even when covered by a PPO plan.</li><li>Guide patients through the scheduling process, ensuring they understand each step and any prerequisites for appointments.</li><li>Serve as a knowledgeable resource for patients regarding insurance plan requirements, authorizations, and general billing questions.</li><li>Work cross-functionally with clinical and administrative teams to ensure a seamless patient experience from benefit verification through appointment scheduling.</li></ul>
2026-03-05T00:00:00Z

Medical Billing Specialist

Encino, CA
onsite
Temporary
23.75 - 30.23 USD / Hourly
A Behavioral Healthcare Company is looking for an experienced Medical Billing Specialist with ABA experience to join its Revenue Cycle Team. The Medical Billing Specialist will play a vital role in managing the revenue cycle by ensuring accurate billing, payment processing, and authorizations. This Medical Billing Specialist requires someone with strong attention to detail who can navigate insurance claims, resolve discrepancies, assist patients with EOB explanation and maintain compliance with healthcare regulations. Responsibilities:• Prepare and submit medical claims to insurance companies, including commercial payers and private, ensuring accuracy and compliance.• Monitor and track the status of submitted claims to ensure timely reimbursement.• Post payments from insurance companies and patients with precision and accuracy.• Manage patient account balances, including collections and establishing payment plans when necessary.• Investigate and address claim denials, rejections, and underpayments, identifying solutions to secure proper reimbursement.• Draft and submit appeals with supporting documentation to resolve complex claim issues.• Communicate effectively with insurance carriers and patients to address billing inquiries and concerns.• Maintain detailed and accurate records of billing activities and ensure compliance with payer guidelines.• Support the organization’s financial health by optimizing the revenue cycle processes.• ABA and/or Mental/Behavioral Health is a PLUS! This company offer Medical, Dental and Vision Insurance. 401K Retirement Plan, Sick Time Off and Tuition reimbursement.
2026-03-11T00:00:00Z

Medical Billing Specialist

La Puente, CA
onsite
Contract / Temporary to Hire
23.75 - 28.23 USD / Hourly
A Larger Medical Center in the La Puente Area is in the need of a d Medical Billing Specialist with strong Medi-Cal insurance experience. The Medical Billing Specialist will play a key part in managing the revenue cycle and ensuring accurate billing for Medi-Cal programs. The Medical Billing Specialist must have expertise to maintain compliance with provider guidelines and optimize reimbursement processes. Experience in OBGYN and/or Perinatal Services is a bit plus. Responsibilities:• Verify patient eligibility for Medi-Cal and confirm Managed Care Plan assignments for services rendered.• Prepare and submit claims accurately using appropriate coding and modifiers, including electronic equivalents of CMS-1500 forms.• Post payments, reconcile accounts, and ensure adjustments and write-offs align with contractual requirements.• Analyze denied or underpaid claims, identify issues, and resubmit them to secure proper reimbursement.• Manage appeals by reviewing Explanation of Benefits and engaging with the appeals process to resolve claim discrepancies.• Maintain secure and compliant records of Protected Health Information used in billing activities.• Assist healthcare providers with billing inquiries and support case management practices to enhance revenue.• Ensure all billing activities align with Medi-Cal Provider Manual and Managed Care Plan guidelines.• Collaborate with internal teams to streamline billing processes and improve efficiency.
2026-03-12T00:00:00Z

Operations Specialist

Carlsbad, CA
onsite
Temporary
28 - 32 USD / Hourly
A fast‑scaling consumer products/e‑commerce brand in Carlsbad is hiring an analytical, systems‑savvy Operations Specialist to connect the dots between Sales Ops, Supply Chain, and Finance. You’ll help keep orders flowing, inventory accurate, and reporting tight—ideal for someone who loves process, data, and cross‑functional problem‑solving.What You’ll Do<ul><li>Manage order-to-cash workflows: order validation, EDI exceptions, allocations, and release timing.</li><li>Monitor inventory health (available‑to‑sell, backorders, aging, safety stock); coordinate with Purchasing on replenishment.</li><li>Investigate shipment exceptions, RMAs, and claims; partner with 3PL on resolutions.</li><li>Maintain product, pricing, and customer master data; ensure clean, audit‑ready records.</li><li>Build dashboards/reports (fill rate, OTIF, returns, margin) with insights and action items.</li><li>Support process improvement: SOPs, automation opportunities, and cross‑team handoffs.</li><li>Liaise with Finance on accruals, landed cost issues, chargebacks, and month‑end reconciliation support.</li><li>Assist with new channel launches, portal setups, and promotional calendar readiness.</li></ul>
2026-03-02T00:00:00Z

Operations Specialist

Long Beach, CA
onsite
Contract / Temporary to Hire
42.75 - 49.5 USD / Hourly
• Provide overall leadership in areas of operational performance, P&L management, customer relations, continuous improvement and staff development • Deliver clear expectations with regards to the role and responsibilities of your teams (Import, Export, Brokerage) and insure an engaging work environment • Assist the client services team by identifying and developing prospective clients • Develop new business • Regularly nurture relationships with agents and vendors • Oversee and assist with rates and quotes • Oversee and manage the overall billing process • Negotiate rates and services with various service providers at the local level • Establish departmental goals and measure performance by tracking of goals; streamline and improve on current procedures to create greater efficiencies • Ensure compliance with all legal and regulatory government entities (US CBP, US Department of Commerce, FMC, TSA, FDA, and all PGAs) • Build teams who are driven to speak with customers and providers to provide solutions-oriented customer service • Define, implement and drive logistics initiatives and ensure they are adhered to (i.e., use of strategic partners, pricing strategy, reporting, quoting tools and methods, etc.) • Ensure customs brokerage initiatives are adhered to (i.e., customs compliance procedures, use of Cargowise and other tools) • Liaison With Corporate Management • Maintain Fiduciary Trust (Control of Assets & Funds) • Oversee Daily Sales & Operations • 10+ years of experience in international freight forwarding and customs brokerage • 5+ years of experience in a management/supervisory role • Excellent interpersonal and communication skills, verbal and written • Cargowise Experience • Leadership Skills • Time management skills • Sales Related Experience • General OSHA and HR Knowledge • Progressive Management Experience (Min. 5 years) • Intermediate Computer Skills (Microsoft Office Suite) • Knowledge of Industry Regulations and Requirements
2026-03-13T00:00:00Z

Operations Specialist

Torrance, CA
onsite
Contract / Temporary to Hire
33 - 35 USD / Hourly
Oversee overall warehouse operations, taking responsibility for effective management of labor, productivity, quality control, and safety initiatives. Ensure the delivery of high-quality warehouse services and maintain safe and efficient daily operations. Represent the branch in regulatory matters and drive improvement in operational procedures, systems, information flow, and business processes, with a focus on management reporting and identifying growth opportunities. Supervise team members in accordance with company policies and applicable laws. Lead and participate in projects related to warehouse services.Manage implementation and compliance with ISO certification requirements, provide training for warehouse staff, and maintain all ISO systems and associated documentation. This role requires thorough knowledge of and adherence to all company policies, regulations, and procedures. Key Responsibilities<ul><li>Lead, mentor, and manage the warehouse operations team, including support for both in-house and third-party customer business.</li><li>Serve as branch representative for ISO certification, providing training, and ensuring organization and maintenance of document control systems.</li><li>Implement and uphold procedures as outlined in the Quality Management System (QMS).</li><li>Oversee quality control and assurance processes within warehouse operations.</li><li>Develop, review, and approve operational instructions for warehouse activities.</li><li>Manage all aspects of forklift and heavy equipment rentals.</li><li>Promote safety by training team members, executing preventive and corrective safety actions.</li><li>Foster strong relationships with warehousing service customers.</li><li>Review, approve, and ensure timely submission of all operational invoices.</li><li>Act as the primary point of contact for customer concerns, accidents, or on-site incidents.</li><li>Drive process improvements to enhance efficiency and profitability.</li><li>Ensure internal systems and procedures meet standards of external certification bodies.</li><li>Organize and lead meetings with customers and internal teams as required.</li><li>Prepare written reports and presentations as directed by management.</li><li>Maintain appropriate staffing levels, provide team leadership, and monitor task completion and performance.</li><li>Oversee facility security, warehouse equipment, and enforce safety protocols.</li><li>Control and safeguard keys for warehouse equipment, doors, and docks.</li><li>Inspect and report any facility or inventory damage resulting from incidents or natural disasters, notifying management promptly.</li><li>Respond to irregularities outside regular business hours as needed, and take appropriate actions.</li><li>Prepare budgets and oversee warehouse financial performance against targets.</li><li>Partner with branch manager and sales team to attract new business clients, including preparing service presentations and quotations.</li><li>Assist with facility sourcing or closure as required by company directives.</li><li>Travel for client visits or to other company locations as needed.</li><li>Perform additional duties as assigned in relation to warehouse operations.</li><li>Conduct regular performance evaluations and provide feedback for team development.</li></ul>
2026-03-11T00:00:00Z

Operations Specialist

Rowland Heights, CA
onsite
Contract / Temporary to Hire
23.75 - 27.5 USD / Hourly
We are looking for an experienced Operations Specialist to join our team in City of Industry, California. This contract-to-permanent position is ideal for a motivated, detail-oriented candidate with a strong background in import operations and customer service. The role requires a proactive individual who can manage complex shipments, collaborate with cross-functional teams, and ensure exceptional service delivery. Responsibilities: • Monitor and process customer orders for both international and domestic shipments, ensuring timely delivery and cost efficiency. • Provide detailed shipment updates and status reports to customers, agents, and overseas branch offices. • Handle a high volume of shipments, optimizing processes to improve operational efficiency. • Collaborate with the Operations Team and Operations Manager to support key functions and resolve issues. • Address and resolve customer complaints or problems promptly and effectively. • Negotiate with suppliers, vendors, agents, and customers to maintain strong business relationships. • Offer guidance and leadership to the Operations Team, sharing expertise to foster growth and teamwork. • Demonstrate a positive and collaborative attitude while contributing to team success.
2026-03-12T00:00:00Z

Contribution Specialist

Burbank, CA
onsite
Temporary
27.7115 - 35.08 USD / Hourly
A company in Burbank is in the need of a Contribution Specialist. The Contribution Specialist will play a key part in ensuring the accurate processing and reconciliation of employer-reported earnings and contributions. This long-term contract position offers the opportunity to build your expertise in financial services while contributing to the smooth operation of accounting functions. The role will be remote however the candidate must live within 40 miles of Burbank, California. Responsibilities:• Process routine contribution reports and payments with precision and efficiency.• Identify and resolve discrepancies, including missing data and mismatched entries.• Maintain timely posting of contributions while managing processing volumes.• Investigate and address underpayments or late submissions, preparing recovery claims when necessary.• Research and analyze earnings and eligibility impacts to recommend and implement corrections.• Provide assistance with data entry, file uploads, and documentation tasks.• Respond to employer inquiries, escalating unresolved issues with proper documentation.• Monitor processing workflows to meet daily production targets.• Collaborate with internal teams to clarify reporting formats and resolve irregularities.• Support audits and quality checks by identifying exceptions and documenting errors.
2026-03-14T00:00:00Z

Contribution Specialist

Burbank, CA
remote
Temporary
27 - 38.5 USD / Hourly
A company in Burbank is in the need of a Contribution Specialist. The Contribution Specialist will play a key part in ensuring the accurate processing and reconciliation of employer-reported earnings and contributions. This long-term contract position offers the opportunity to build your expertise in financial services while contributing to the smooth operation of accounting functions. The role will be remote however the candidate must live within 40 miles of Burbank, California. Responsibilities:• Process routine contribution reports and payments with precision and efficiency.• Identify and resolve discrepancies, including missing data and mismatched entries.• Maintain timely posting of contributions while managing processing volumes.• Investigate and address underpayments or late submissions, preparing recovery claims when necessary.• Research and analyze earnings and eligibility impacts to recommend and implement corrections.• Provide assistance with data entry, file uploads, and documentation tasks.• Respond to employer inquiries, escalating unresolved issues with proper documentation.• Monitor processing workflows to meet daily production targets.• Collaborate with internal teams to clarify reporting formats and resolve irregularities.• Support audits and quality checks by identifying exceptions and documenting errors.
2026-03-13T00:00:00Z