**Accounts Receivable Specialist**:
**Schedule**: Monday - Friday, 9:00 AM - 6:00 PM EST
**Type**: Full-Time, Remote
**About the Role**:
We are seeking a detail-oriented **Accounts Receivable Specialist** with hands-on experience in managing invoicing, vendor setup, and collections. In this role, you will own end-to-end AR processes, ensuring accuracy, compliance, and timely payments. You will also serve as a key liaison between internal teams and client AP/vendor management teams, maintaining efficient workflows and meeting deadlines.
**Responsibilities**:
- ** Vendor Systems & Setup**
- Manage vendor setup in Coupa, Ariba, Jaggaer, etc.
- Complete supplier registrations, tax forms (W-9/W-8), banking details, compliance questionnaires, and insurance certificates.
- Maintain vendor master data and track messages, rejections, and updates.
- ** Invoicing & Approvals**
- Create and submit PO/non-PO invoices, including PO flips and SOWs/timecards.
- Resolve invoice exceptions and monitor approval/payment status.
- Partner with approvers to clear holds, credits, and disputes.
- ** Accounts Receivable & Collections**
- Monitor AR aging, send dunning notices, and schedule follow-ups.
- Reconcile payments,



remittances, short-pays, and chargebacks with documentation.
- Escalate and coordinate dispute resolutions across teams.
- ** Vendor & Internal Coordination**
- Act as main contact for buyer AP/vendor management teams.
- Support Sales, Customer Success, and Delivery teams with approvals, documentation, and proof-of-service.
- ** Process & Reporting**
- Maintain SOPs and checklists for vendor submissions/renewals.
- Provide weekly reporting on DSO, invoice cycle time, exception rates, and collections progress.
**Qualifications**:
- 2-5+ years of experience in Accounts Receivable, Vendor Management, or Finance Operations, ideally within services or SaaS.
- Proficient in supplier registration, PO workflows, invoicing, and exception handling.
- Strong organizational skills, with the ability to manage multiple submissions and meet deadlines.
- Solid Excel/Google Sheets skills; experience with accounting systems (QuickBooks, NetSuite, or Xero) is a plus.
- Clear and professional written communication skills for AP correspondence and collections.

📌 Accounts Receivable Specialist - Mexico Remote (Guadalajara)
🏢 Opsarmy
📍 Guadalajara