Senior Staff Accountant

SewerAI

Senior Staff Accountant at SewerAI, accountable for invoicing, collections, and billing operations in a rapidly scaling company.

Posted 4/29/2026full-timeCalifornia • 🇺🇸 United StatesSenior💰 $95,000 - $110,000 per yearWebsite

About the role

Key responsibilities & impact

Play an active role in SewerAI's implementation of a modern revenue and billing platform.
Partner cross-functionally to map current billing workflows and help configure the system.
Conduct regular meetings cross functionally to manage accounts receivable.
Support cash application and AR reconciliation processes.
Create and maintain a standardized customer communication workflow for collections.
Record and review daily cash transactions and ensure accurate posting to the general ledger.
Review and process vendor invoices to ensure proper coding and approvals.
Prepare and review monthly balance sheet reconciliations.
Ensure compliance with company policies and assist in developing accounting policies.

Requirements

What you’ll need

Bachelor’s degree in Accounting, Finance, or related field required.
4–6+ years of progressive accounting experience (CPA or CPA candidate preferred).
Minimum 2 years of hands-on accounts receivable, billing, and collections experience required.
Experience with general ledger accounting, reconciliations, and financial close processes.
Experience supporting or participating in a revenue system or billing platform implementation a plus.
Strong knowledge of GAAP.
Experience with accounting systems.
Advanced Microsoft Excel skills (pivot tables, lookups, data analysis).

Benefits

Comp & perks

Medical, Dental, Vision, Basic Life, 401(k), and more
Unlimited PTO
Tools and resources to support success
Competitive compensation with high-growth potential

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

accounts receivablebillingcollectionsgeneral ledger accountingreconciliationsfinancial close processesGAAPMicrosoft Exceldata analysisrevenue system implementation

Soft Skills

cross-functional collaborationcommunicationorganizational skillsproblem-solvingattention to detail

Certifications

Bachelor’s degree in AccountingBachelor’s degree in FinanceCPA