Billing & AR Specialist — Contractor (Manufacturing)

Ipro Networks Pte. Ltd.; Union City (CA); On-site; USD 60,000 - 90,000; Full time

Job summary

Ipro Networks Pte. Ltd. is seeking a Billing & Accounts Receivable Specialist contractor in Union City, CA to handle day-to-day invoicing, AR tracking, customer billing, and general accounting tasks in a growing manufacturing environment.

The role supports cross-functional teams and offers flexibility with a preference for full-time, but part-time is also acceptable. Candidates should have 2+ years in billing/AR, experience with Sage or ERP systems, strong Excel skills, attention to detail, and

Qualifications

• 2+ years of experience in billing, invoicing, accounts receivable, or general accounting.
• Manufacturing industry experience preferred.
• Experience with accounting or ERP systems; Sage experience is a plus.
• Strong Microsoft Excel skills, including pivot tables and VLOOKUPs.
• Experience with customer invoicing, AR aging, account reconciliation, and collections follow-up.
• Knowledge of GAAP and month-end / year-end close processes is a plus.

Responsibilities

• Prepare, review, and issue customer invoices accurately and on time.
• Validate billing information, including rates, quantities, contract terms, customer purchase orders, and supporting documents.
• Monitor accounts receivable aging reports and follow up on overdue accounts.
• Reconcile customer accounts and resolve billing or payment discrepancies.
• Manage invoice uploads through customer billing portals as needed.
• Communicate with customers regarding billing questions and payment status.
• Partner with sales and operations teams to resolve invoicing, credit invoice, and payment-related issues.
• Support general accounting tasks, including reconciliations, journal entries, and month-end close activities.
• Maintain customer sales tax exemption forms and ensure accurate sales tax treatment on invoices.
• Prepare AR, invoicing, and collections-related reports.
• Identify opportunities to improve billing and AR workflows for better accuracy and efficiency.

Skills

Billing

Accounts Receivable

Excel

Pivot Tables

VLOOKUP

Attention to Detail

Communication

GAAP knowledge

Education

Bachelor’s degree in Accounting/Finance

Tools

Sage

Job description

Ipro Networks Pte. Ltd. is seeking a Billing & Accounts Receivable Specialist contractor in Union City, CA to handle day-to-day invoicing, AR tracking, customer billing, and general accounting tasks in a growing manufacturing environment.

The role supports cross-functional teams and offers flexibility with a preference for full-time, but part-time is also acceptable. Candidates should have 2+ years in billing/AR, experience with Sage or ERP systems, strong Excel skills, attention to detail, and