Onsite AP & Bookkeeping Specialist — La Jolla

Tag Management Inc; San Diego (CA); On-site; USD 42,000 - 63,000; Full time

Job summary

Plumb is seeking an Accounts Payable Associate / Accounting Assistant to support day-to-day accounting operations in La Jolla. The role focuses on AP processing, bank and credit card reconciliations, and basic bookkeeping.

You will work onsite in our La Jolla office, with emphasis on accuracy, organization, and standard workflows. The team values automation and the use of AI tools to improve speed and reliability.

Qualifications

• 1–3 years of accounts payable, bookkeeping, or accounting support experience.
• Experience with bank and/or credit card reconciliations.
• Basic understanding of accounting principles and general ledger coding.
• Experience with accounting software and Microsoft Excel.
• Strong attention to detail and organizational skills.
• Ability to manage routine tasks independently and meet deadlines.

Responsibilities

• Review and process vendor invoices accurately and timely.
• Verify invoice coding, approvals, and supporting documentation.
• Enter invoices into the accounting system.
• Prepare and process check, ACH, and electronic payments.
• Maintain vendor files and records.
• Respond to vendor inquiries and resolve routine payment issues.
• Assist with maintaining AP aging and payment schedules.
• Perform monthly bank account reconciliations.
• Reconcile company credit card transactions and statements.
• Research and resolve basic discrepancies and missing transactions.
• Maintain accurate financial records and supporting documentation.
• Assist with account coding and expense tracking.
• Assist with data entry and bookkeeping activities.
• Support month-end close preparation and documentation.
• Prepare basic journal entries as assigned.
• Maintain organized accounting files and records.
• Assist with administrative accounting tasks and reporting.

Skills

Accounts payable

Bookkeeping

Excel

Attention to detail

Education

Associate degree or coursework in Accounting

Tools

QuickBooks

Accounting software

Job description

Plumb is seeking an Accounts Payable Associate / Accounting Assistant to support day-to-day accounting operations in La Jolla. The role focuses on AP processing, bank and credit card reconciliations, and basic bookkeeping.

You will work onsite in our La Jolla office, with emphasis on accuracy, organization, and standard workflows. The team values automation and the use of AI tools to improve speed and reliability.