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16 results for Proposal Specialist in Laguna Niguel, CA

Proposal Coordinator

Riverside, CA
onsite
Permanent / Full Time
80000 - 90000 USD / Yearly
We are looking for a Proposal Coordinator to support the development of clear, persuasive, and well-organized proposal materials for our team in Riverside, California. This role is ideal for someone who can manage multiple deadlines, translate complex information into compelling written content, and keep proposal efforts moving efficiently from kickoff through final submission. The successful candidate will work closely with internal stakeholders to assemble high-quality responses that align with client requirements and business goals. Responsibilities: • Coordinate the full proposal development process, ensuring timelines, deliverables, and submission requirements are met. • Draft, revise, and organize proposal narratives to create strong, client-focused response documents. • Gather input from subject matter experts and internal partners to build accurate and complete proposal content. • Review solicitation documents carefully to identify key requirements, response criteria, and compliance needs. • Maintain consistency, formatting, and quality across proposal materials prior to final delivery. • Track progress across multiple active proposals and follow up with contributors to keep projects on schedule. • Support the preparation of final proposal packages, including editing, proofreading, and version control. • Help refine response libraries and reusable content to improve efficiency and strengthen future submissions.
2026-08-04T00:00:00Z

Grant Specialist

Los Angeles, CA
onsite
Temporary / Contract
25 - 40 USD / Hourly
Robert Half is seeking a detail-oriented Grant Specialist to support organizations in the pursuit and management of grant funding opportunities. The ideal candidate will have strong research, writing, organizational, and communication skills, with prior experience in grant application processes, compliance, and reporting. This role is perfect for someone who thrives in a team environment and is passionate about bringing funding resources to life. If you combine dynamic communication skills with a positive attitude, then you may thrive in this position. If this sounds like you, please call our office 213.629.4602. Key Responsibilities: <ul><li>Research and identify grant funding opportunities that align with organizational objectives. </li><li>Assist in preparing detailed and persuasive grant proposals, budgets, and application packages. </li><li>Track and monitor grant applications to ensure timely submission and compliance with funding agency requirements. </li><li>Collaborate with internal departments (such as finance, program management, and leadership) to prepare accurate budgets and narratives. </li><li>Maintain detailed records of grant-related activities, deadlines, and obligations. </li><li>Support post-award administration, including grant reporting, financial tracking, and amendments. </li><li>Develop strategies to enhance grant acquisition and improve efficiency in the application process. </li><li>Provide training to staff on regulations and compliance requirements for grant administration.</li></ul>
2026-08-14T00:00:00Z

Collections Specialist

Pomona, CA
onsite
Temporary / Contract
19.7885 - 25 USD / Hourly
We are looking for a Collections Specialist to support a mortgage company in Pomona, California through a Long-term Contract assignment. This role will focus primarily on commercial accounts while also assisting with consumer collections, helping maintain timely payments and strong customer relationships. The ideal candidate brings sound judgment, persistence, and a detail-oriented approach to resolving outstanding balances in a fast-paced environment. Responsibilities: • Manage collection activity for a portfolio of primarily commercial accounts, with additional support for consumer accounts when needed. • Follow up on past-due balances with an emphasis on newer delinquency ranges, especially accounts approximately 60 to 90 days overdue. • Communicate with customers by phone and email to secure payment commitments, resolve account issues, and document collection efforts accurately. • Partner with sales and service teams during customer discussions when account concerns require cross-functional support. • Review account status, payment trends, and aging details to determine appropriate next steps and escalation needs. • Use Sage 100, Application Extender, and Excel to track receivables, update account records, and monitor collection activity. • Support recovery efforts by identifying payment barriers and recommending practical solutions that improve repayment outcomes.
2026-08-17T00:00:00Z

Collections Specialist

Pasadena, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
Collections Specialist opportunity in a mid-sized services company. As a Collections Specialist, you will perform customer and/or commercial collections and resolve customer account issues. In this Collections Specialist position, you will report to the Collections Manager. This company offers a great work environment! Please email your resume and call 626.463.2030 for immediate consideration. Collections Outreach:· Contact customers with overdue payments through various channels such as phone calls, emails, and letters.· Implement effective collection strategies to recover outstanding balances.Negotiation and Resolution:· Negotiate payment arrangements and terms with customers who are experiencing financial difficulties.· Resolve disputes and address customer inquiries related to overdue payments.Payment Reconciliation:· Reconcile customer payments with outstanding balances.· Ensure accuracy in recording and tracking payments received.Documentation and Record Keeping:· Maintain detailed and organized records of customer interactions, payment arrangements, and collection activities.· Document any agreements made with customers regarding payment plans.Reporting and Analysis:· Generate and analyze reports on accounts receivable aging and collection performance.· Provide insights into trends, challenges, and potential areas for improvement.Credit Risk Assessment:· Assess the creditworthiness of customers and recommend appropriate credit limits.
2026-08-19T00:00:00Z

Collections Specialist

Torrance, CA
onsite
Temporary / Contract
23 - 25 USD / Hourly
Our company is seeking a detail-oriented and results-driven B2B Collections Specialist to manage business-to-business accounts receivable and ensure timely collection of outstanding invoices. This role requires strong communication, problem-solving, and relationship management skills to work effectively with clients and internal teams while maintaining a high level of professionalism.Key Responsibilities:<ul><li>Manage and monitor a portfolio of business-to-business accounts to ensure timely payment of outstanding invoices.</li><li>Contact customers by phone, email, and written correspondence to follow up on past-due balances.</li><li>Research and resolve billing discrepancies, payment issues, and account disputes in collaboration with internal departments.</li><li>Reconcile customer accounts and maintain accurate collection notes and account records.</li><li>Negotiate payment arrangements when appropriate while preserving positive client relationships.</li><li>Prepare aging reports and provide updates on collection activity to management.</li><li>Support month-end close processes related to accounts receivable and collections.</li><li>Ensure compliance with company policies and applicable regulations related to collections activity.</li></ul>
2026-08-19T00:00:00Z

Collections Specialist

Santa Fe Springs, CA
onsite
Temporary to Hire
26 - 28 USD / Hourly
We are looking for a Business to Business Collections Specialist to support accounts receivable efforts for a wholesale distribution organization in Santa Fe Springs, California. This position is ideal for someone with strong commercial collections experience who can balance persistence with professionalism while helping maintain healthy customer accounts. The role focuses on following up on open balances, researching payment issues, and partnering with customers and internal teams to improve collection results. Responsibilities:• Review a portfolio of customer accounts each day to track aging balances and prioritize collection activity.• Reach out to customers regarding past-due invoices and drive prompt payment through consistent, thorough follow-up.• Research account history, billing records, and prior transactions to determine the cause of outstanding balances.• Address invoice disputes and payment concerns by coordinating with the appropriate internal stakeholders and customers.• Investigate and help resolve credit-related issues that may affect collection timelines or account standing.• Maintain accurate notes, payment updates, and status changes within account records and related databases.• Prepare regular reports that summarize collection efforts, account trends, and progress against assigned goals.• Support cash collection objectives by managing workload effectively and escalating higher-risk accounts when needed.
2026-08-17T00:00:00Z

Collections Specialist

Orange, CA
onsite
Temporary to Hire
25 - 29 USD / Hourly
We are looking for a Collections Specialist to join a growing organization in Orange, California on a Contract to permanent basis. In this role, you will help strengthen cash flow performance by managing outstanding receivables, partnering with internal teams to address billing concerns, and maintaining positive client relationships. This opportunity is well suited for a detail-focused individual who communicates effectively, stays organized in a fast-moving environment, and takes initiative to drive timely payment resolution. Responsibilities: • Review overdue customer balances, investigate payment delays, and take prompt action to secure resolution on open invoices. • Partner with billing and customer-facing teams to address disputed charges, partial payments, and account inconsistencies. • Document collection outreach, customer responses, and promised payment dates with a high level of accuracy. • Track receivables aging and provide regular updates to leadership on account status, risk areas, and expected collections. • Follow up consistently with customers to improve recovery timelines and support reduction of outstanding days in accounts receivable. • Assist with applying incoming payments and reconciling account activity when additional support is needed. • Contribute to month-end activities by reporting on delinquent balances and anticipated recoveries. • Maintain a courteous, service-oriented approach in all collection conversations while working toward timely payment outcomes.
2026-08-22T00:00:00Z

Collections Specialist

Torrance, CA
onsite
Temporary to Hire
22 - 25 USD / Hourly
A healthcare organization in the Torrance area is seeking a Collections Specialist to join its team. The Collections Specialist will be responsible for managing outstanding accounts and securing payments from external healthcare-related organizations, including drug testing facilities, health screening facilities and various businesses. The ideal candidate will have prior experience in collections, B2B collections, strong communication skills, and the ability to manage account follow-up in a high-volume environment. Key Responsibilities: <ul><li>Collect payments and copayments from outside healthcare organizations</li><li>Make outbound calls to follow up on outstanding invoices and secure prompt payment</li><li>Review client accounts and initiate communication regarding account cleanup</li><li>Maintain accurate account notes and payment follow-up activity</li><li>Handle a daily call volume of approximately 18 to 20 calls to outstanding accounts</li><li>Work collaboratively with internal teams to resolve billing and payment discrepancies</li></ul>Work Arrangement: In-office initially, transitioning to a hybrid schedule after training
2026-08-19T00:00:00Z

Collections Specialist

Valley Center, CA
onsite
Temporary / Contract
32 - 34 USD / Hourly
Ready to take ownership of a portfolio instead of chasing one invoice at a time?A growing construction services company in Valley Center is looking for an experienced Collections Specialist to take ownership of outstanding commercial accounts. This is a more hands-on position for someone who understands that successful collections are about more than making phone calls — it's about understanding the account, identifying what's holding up payment, and finding a path toward resolution.You'll partner with Accounting, Project Management, Sales, and customers to resolve everything from disputed invoices to missing documentation and delayed payments.You'll take the lead on📊 Account Management Review aging reports and prioritize accounts based on balance, age, and payment history.📞 Customer Outreach Communicate with customers by phone and email regarding overdue balances.🧩 Problem Solving Investigate disputes, deductions, credits, unapplied payments, and billing questions.🤝 Internal Partnerships Work with Project Managers and Accounting to gather documentation and resolve customer issues.💰 Cash Flow Follow up on commitments and help reduce outstanding receivables.
2026-08-21T00:00:00Z

AP Specialist

Carlsbad, CA
onsite
Temporary / Contract
29 - 35 USD / Hourly
A growing medical device company in Carlsbad is adding an Accounts Payable Specialist to its accounting team. This is a great opportunity for someone who is comfortable owning the AP process while working closely with vendors, Purchasing, Operations, and Accounting leadership. The ideal candidate is highly organized, enjoys solving invoice discrepancies, and can keep a high volume of transactions moving without sacrificing accuracy.Responsibilities<ul><li>Process high-volume vendor invoices from receipt through payment</li><li>Review invoices for appropriate coding, approvals, and supporting documentation</li><li>Match invoices against purchase orders and receiving records</li><li>Maintain accurate vendor records and payment information</li><li>Reconcile vendor statements and research outstanding items</li><li>Prepare weekly ACH, check, and wire payment batches</li><li>Communicate with vendors regarding invoices, payment status, and discrepancies</li><li>Assist with month-end AP accruals and reconciliations</li><li>Support 1099 preparation and year-end AP activities</li><li>Assist with audit requests and accounting projects</li></ul>
2026-08-14T00:00:00Z

Billing Specialist

San Diego, CA
onsite
Permanent / Full Time
55000 - 72800 USD / Yearly
We are looking for a detail-oriented Billing Specialist to join a marketing and public relations organization in San Diego, California. This role is ideal for someone who can translate client agreements and project activity into accurate invoices while maintaining strong control over accounts receivable records. The position works closely with project and finance teams to support timely billing, resolve account issues, and contribute to reliable financial reporting. Responsibilities: • Interpret client agreements, statements of work, and payment terms to ensure each invoice reflects the correct billing structure and schedule. • Create and issue client invoices using approved budgets, rate cards, and documented project activity while maintaining a high level of accuracy. • Validate billing information before submission by checking time entries, expenses, rates, and supporting documentation for completeness and consistency. • Coordinate with project managers and internal stakeholders to confirm billed amounts match completed work and contractual expectations. • Reconcile customer accounts, research discrepancies, and help resolve billing or payment issues in partnership with cross-functional teams. • Record incoming payments in the accounting system, apply cash correctly, and maintain organized documentation of billing transactions and client correspondence. • Track open receivables, review aging trends, and assist with outreach related to overdue balances. • Prepare recurring reports on invoice progress, accounts receivable status, and project-level billing performance for finance leadership. • Compare subledger activity to the general ledger, investigate variances, and support month-end and year-end close activities. • Recommend process improvements that strengthen billing accuracy, efficiency, and adherence to internal controls and client requirements.
2026-08-04T00:00:00Z

BILLING SPECIALIST

Oceanside, CA
onsite
Temporary / Contract
26 - 33 USD / Hourly
If you're the person who catches the billing mistake everyone else missed…this is your job.A growing commercial services company in Oceanside is looking for a Billing Specialist to join its accounting team. This role sits right between Accounting, Operations, and Customer Service, making it a great fit for someone who enjoys working with numbers but also likes communicating with people.Billing Specialist is a particularly relevant title for North County right now—current postings include billing roles in Oceanside and San Marcos, including contract opportunities. Your day will revolve around💵 Getting invoices right Review contracts, rates, services, and supporting information before invoices go out.🔎 Finding discrepancies Research incorrect charges, missing information, credits, and customer questions.📞 Working with customers Answer billing questions and help resolve account issues professionally.📊 Keeping AR clean Track outstanding invoices and work with the collections team when balances become overdue.Responsibilities<ul><li>Prepare and distribute customer invoices</li><li>Review billing documentation for accuracy</li><li>Verify rates, quantities, services, and contract terms</li><li>Research billing discrepancies</li><li>Process credits, adjustments, and rebills</li><li>Reconcile customer accounts</li><li>Track open invoices and aging balances</li><li>Communicate with customers regarding billing questions</li><li>Partner with Sales and Operations to resolve account issues</li><li>Maintain organized billing documentation</li><li>Prepare recurring billing and AR reports</li><li>Assist with month-end close and reconciliations</li></ul>
2026-08-21T00:00:00Z

AR Specialist

San Marcos, CA
onsite
Temporary / Contract
28 - 34 USD / Hourly
Bring Your AR Skills to a Growing Healthcare OrganizationA growing healthcare organization in San Marcos is looking for an Accounts Receivable Specialist to help manage billing, payment posting, account reconciliation, and outstanding balances across a busy customer base.The right candidate will be detail-oriented but also comfortable communicating with customers and internal departments. You'll have the opportunity to work closely with Accounting, Operations, and Customer Service while helping improve the overall billing and cash collection process.Responsibilities<ul><li>Prepare and distribute invoices and account statements</li><li>Post payments and reconcile customer accounts</li><li>Review aging reports and follow up on outstanding balances</li><li>Research billing discrepancies and payment variances</li><li>Process credits, adjustments, and account corrections</li><li>Communicate professionally with customers regarding account balances</li><li>Maintain accurate AR records and supporting documentation</li><li>Investigate unapplied cash and outstanding transactions</li><li>Prepare recurring AR reports for management</li><li>Assist with month-end reconciliations and close</li><li>Partner with internal teams to resolve billing issues</li></ul>
2026-08-14T00:00:00Z

AR Specialist

Vista, CA
onsite
Temporary / Contract
29 - 36 USD / Hourly
Help Keep Cash Flow Moving for a Growing Manufacturing BusinessA growing manufacturing and distribution company in Vista is seeking an Accounts Receivable Specialist to manage customer accounts, cash application, billing, and collections support. This role is a great fit for someone who enjoys combining accounting with customer communication. You'll work with Sales, Customer Service, and Accounting to resolve account issues and make sure payments are applied accurately and on time. Responsibilities<ul><li>Generate and distribute customer invoices</li><li>Post and apply daily customer payments</li><li>Reconcile customer accounts and investigate discrepancies</li><li>Monitor aging reports and identify past-due balances</li><li>Contact customers regarding outstanding invoices</li><li>Research short pays, deductions, credits, and unapplied cash</li><li>Process account adjustments and credit memos</li><li>Maintain accurate customer account records</li><li>Partner with Sales and Customer Service to resolve billing issues</li><li>Prepare weekly AR and aging reports</li><li>Assist with month-end close and account reconciliations</li></ul>
2026-08-14T00:00:00Z

Provider Relations Specialist

Torrance, CA
onsite
Temporary / Contract
23 - 28 USD / Hourly
A Healthcare company is seeking a Provider Relations Specialist to support a healthcare team with a high-volume backlog and ongoing provider support needs. The Provider Relations Specialist is ideal for professionals with experience in provider relations, provider enrollment, and healthcare credentialing who can step in quickly, build strong provider partnerships, and help improve operational workflow. Key Responsibilities:<ul><li>Serve as a primary point of contact for providers regarding enrollment, participation, credentialing status, and general support needs. </li><li>Build and maintain positive working relationships with providers and internal departments to support timely issue resolution. </li><li>Assist with provider onboarding, enrollment documentation, and follow-up on outstanding requirements. </li><li>Respond to provider inquiries related to network participation, application status, demographic updates, and required documentation. </li><li>Coordinate with internal teams to resolve provider concerns, discrepancies, and service issues efficiently. </li><li>Maintain accurate provider records and ensure updates are reflected in internal systems and databases. </li><li>Support credentialing and recredentialing processes as needed. Based on general knowledge.</li><li>Help reduce departmental backlog while maintaining strong service levels and attention to detail. </li><li>Ensure activities are completed in alignment with payer requirements, compliance standards, and internal policies. </li></ul>Benefits: Health, Dental, Vision, 401k, and Sick Time Off.
2026-08-19T00:00:00Z

AP Specialist – Commercial Construction

Escondido, CA
onsite
Temporary / Contract
30 - 35 USD / Hourly
Your AP Experience + Construction Accounting = A Great MatchOur client is a busy commercial construction company looking for an AP Specialist to support multiple active projects. This position goes beyond simply entering invoices—you'll help ensure vendor payments, subcontractor documentation, and project costs are accurately tracked.You'll partner with Project Managers, Purchasing, vendors, and the accounting team to resolve discrepancies and keep project accounting moving. Responsibilities<ul><li>Process subcontractor and vendor invoices</li><li>Code invoices to appropriate jobs, cost codes, and departments</li><li>Match invoices with purchase orders and receiving documentation</li><li>Review subcontractor billing for completeness and approvals</li><li>Reconcile vendor statements and resolve discrepancies</li><li>Prepare payment batches and maintain payment records</li><li>Maintain W-9s, insurance certificates, and vendor documentation</li><li>Assist with job cost reporting and month-end close</li><li>Research duplicate or incorrect invoices</li><li>Communicate with Project Managers regarding outstanding approvals</li><li>Assist with year-end audit documentation</li></ul>
2026-08-14T00:00:00Z