Commercial Contracts & Billing Ops Manager

Financial Additions; San Diego (CA); On-site; USD 110,000 - 140,000; Full time

Job summary

Financial Additions is seeking a detail-oriented Commercial Operations Manager in San Diego to support contracting, billing, and financial controls across Sales, Operations, and Accounting. This role focuses on contract administration, project documentation, and ensuring accurate invoicing from initiation to completion.

The ideal candidate has a strong accounting/financial background, excellent attention to detail, and the confidence to identify discrepancies and hold teams accountable.

Qualifications

• Bachelor’s degree or higher in Accounting/Finance/Business or related field.
• Experience with invoicing, accounts receivable, purchase orders, and financial controls.
• Experience reviewing contracts, pricing, billing, and change orders.
• Strong analytical, organizational, and problem-solving abilities.
• Excellent cross-departmental communication.

Responsibilities

• Review, prepare, and administer customer contracts, ensuring accuracy and compliance.
• Coordinate between Sales, Operations, Project Management, and Accounting.
• Review terms, pricing, payment schedules, and supporting documents for issues.
• Manage contract modifications and change orders with proper approvals.
• Oversee invoicing and billing accuracy against contracts and costs.
• Review financial reports, vendor invoices, and documentation to resolve discrepancies.
• Monitor outstanding balances and assist with collections.
• Maintain organized contract and project documentation and billing schedules.
• Partner with teams to improve processes and strengthen financial controls.
• Provide guidance to a junior team member on administrative and billing tasks.

Skills

Accounting knowledge

Financial analysis

Excel proficiency

Interdepartmental coordination

Attention to detail

Education

Bachelor's degree in Accounting, Finance, Business, or related field

Tools

Excel

ERP systems

Invoicing software

Job description

Financial Additions is seeking a detail-oriented Commercial Operations Manager in San Diego to support contracting, billing, and financial controls across Sales, Operations, and Accounting. This role focuses on contract administration, project documentation, and ensuring accurate invoicing from initiation to completion.

The ideal candidate has a strong accounting/financial background, excellent attention to detail, and the confidence to identify discrepancies and hold teams accountable.