4 Results for Proposal Specialist Jobs in San Diego, CA

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Collections Specialist

Escondido, CA
onsite
Temporary / Contract
32 - 36 USD / Hourly
This role is a great fit for someone who has developed strong commercial collections skills and wants more analytical responsibility. You'll work with established customers, research payment discrepancies, review aging trends, and help identify the underlying causes of overdue balances. The team needs someone who can communicate confidently with customers and internal stakeholders, handle escalations professionally, and remain focused on solutions. Experience with deductions, short payments, and credit-and-collections processes will be particularly valuable. What you'll be doing:<ul><li>Manage a portfolio of commercial accounts with a focus on reducing delinquent balances.</li><li>Review AR aging reports and develop account-specific follow-up strategies.</li><li>Contact customers regarding overdue invoices, disputed balances, and payment commitments.</li><li>Research deductions, short payments, unapplied cash, and credit memo requests.</li><li>Collaborate with billing, cash application, sales, and customer service to resolve disputes.</li><li>Review customer payment history and identify accounts showing increased credit risk.</li><li>Maintain detailed account notes, collection status updates, and supporting documentation.</li><li>Prepare reports highlighting aging trends, collection progress, and high-risk accounts.</li><li>Assist with customer credit reviews and recommendations for account holds when appropriate.</li><li>Escalate significant payment issues and unresolved disputes to management.</li><li>Monitor collection metrics and recommend improvements to the team's workflow.</li><li>Support month-end AR reviews and cash forecasting by providing accurate collection updates.</li></ul>
2026-10-12T00:00:00Z

Collections Specialist

San Marcos, CA
onsite
Temporary / Contract
27 - 33 USD / Hourly
Strong collections isn't about making calls all day. It's about getting results.A growing North County distribution company is seeking a Collections Specialist to manage a portfolio of commercial customer accounts and help improve cash flow while maintaining positive business relationships. This position is ideal for someone who is comfortable discussing outstanding balances, investigating payment delays, and working with customers to find practical solutions. You'll partner with accounts receivable, sales, and customer service to resolve disputes and prevent small billing issues from turning into long-overdue accounts. The company is looking for someone who can balance persistence with professionalism. You'll have ownership of your assigned accounts, visibility into aging trends, and the opportunity to help improve collection procedures.What you'll be responsible for:<ul><li>Manage a portfolio of business-to-business customer accounts.</li><li>Review aging reports and prioritize past-due invoices for follow-up.</li><li>Contact customers by phone and email regarding outstanding balances.</li><li>Secure payment commitments and follow up to ensure agreed-upon payments are received.</li><li>Research short payments, unapplied cash, billing disputes, and account discrepancies.</li><li>Coordinate with billing and AR teams to resolve invoice issues.</li><li>Partner with sales and customer service when account disputes require additional support.</li><li>Document collection activity, customer conversations, and payment arrangements.</li><li>Escalate seriously delinquent or high-risk accounts according to company procedures.</li><li>Assist with credit holds and account reviews when appropriate.</li><li>Prepare aging summaries and collection status reports for management.</li><li>Identify recurring payment delays and recommend ways to improve collection performance.</li></ul>
2026-10-12T00:00:00Z

Billing Specialist

Vista, CA
onsite
Temporary / Contract
28 - 33 USD / Hourly
Every invoice tells a story. Make sure the numbers add up.A well-established North County construction and engineering services organization is seeking a Billing Specialist to support project invoicing, contract documentation, and accounts receivable operations. This is an opportunity for someone who enjoys working with numbers but also wants to understand the details behind each transaction.Unlike a high-volume invoice-entry position, this role involves reviewing project information, confirming billing terms, investigating discrepancies, and coordinating with project managers and accounting to ensure invoices are accurate before they reach clients. The ideal candidate is comfortable working with deadlines, detailed documentation, and multiple projects at different stages. Experience with construction billing, service contracts, or project-based invoicing will be especially valuable. What you'll be doing:<ul><li>Prepare and issue customer invoices based on contracts, approved work, and project documentation.</li><li>Review billing schedules, purchase orders, change orders, and supporting records.</li><li>Verify rates, quantities, milestones, and other invoice details before submission.</li><li>Coordinate with project managers to obtain approvals and missing documentation.</li><li>Maintain billing schedules and track upcoming invoice deadlines.</li><li>Research billing discrepancies, credits, rebills, and customer questions.</li><li>Submit invoices through customer portals and monitor submission status.</li><li>Track outstanding invoices and partner with collections on overdue balances.</li><li>Maintain accurate customer accounts and billing records.</li><li>Assist with monthly accounts receivable reporting and reconciliations.</li><li>Support month-end close by ensuring invoices are recorded in the correct period.</li><li>Help improve billing procedures and documentation workflows.</li></ul>
2026-10-12T00:00:00Z

Billing Specialist

Carlsbad, CA
onsite
Temporary / Contract
24 - 30 USD / Hourly
A growing healthcare organization in North County is looking for a detail-driven Medical Billing Specialist to support claims processing, insurance follow-up, payment posting, and account resolution. This is an excellent opportunity for someone who enjoys investigative work, understands the importance of accurate documentation, and wants to play a meaningful role in the revenue cycle. The organization needs someone who can look beyond a rejected claim, determine what went wrong, and take the appropriate steps to get it corrected. You'll collaborate with internal billing staff, insurance representatives, and other departments to reduce outstanding balances and keep accounts moving toward resolution.Candidates with medical billing, insurance claims, or revenue cycle experience will be especially well suited for this role.Key responsibilities:<ul><li>Prepare and submit medical claims to insurance companies and other payers.</li><li>Review claim information for completeness, accuracy, and proper supporting documentation.</li><li>Investigate rejected or denied claims and correct errors before resubmission.</li><li>Follow up with insurance carriers regarding unpaid claims and outstanding balances.</li><li>Post insurance payments, patient payments, adjustments, and contractual write-offs.</li><li>Research underpayments and discrepancies between expected and actual reimbursement.</li><li>Verify insurance information and assist with eligibility questions as needed.</li><li>Maintain accurate account notes and billing records.</li><li>Respond to billing inquiries from patients, payers, and internal departments.</li><li>Track aging claims and prioritize accounts requiring additional follow-up.</li><li>Assist with monthly AR reports and revenue cycle tracking.</li><li>Protect confidential patient information and follow applicable privacy requirements.</li></ul>
2026-10-12T00:00:00Z

4 results for Proposal Specialist in San Diego, CA