Near Shore Mid-Level AP/AR Accounting Specialist

CSG

2d • Remote

About The Position

Founded in 1999, CSG, Inc. is an established, fast-growing IT Managed Services Provider (MSP) based in the United States. We provide tailored IT management, consulting, and support to small- and medium-sized businesses nationwide, with a strong focus on the financial and healthcare sectors. Our mission is to enable our clients to focus on their core business while we handle their day-to-day IT operations. We are looking for a highly organized, detail-oriented accounting professional to join our remote team and manage our daily cash flow operations.
As our Mid-Level AP/AR Accounting Specialist, you will act as the bridge between our leadership, operations, vendors, and clients. You will be responsible for managing the full cycle of both Accounts Payable and Accounts Receivable, ensuring accuracy, timely payments, and excellent vendor and client relations.

Requirements

• Location: Must currently reside in the Buenos Aires metropolitan area. (Please note: Applications from outside this region will not be considered).
• English Fluency (Absolute Requirement): Must possess excellent, near-native English skills (both written and spoken) for daily interaction with US-based clients, vendors, and internal team members.
• Core Experience: 3+ years of progressive experience handling both Accounts Payable and Accounts Receivable. Experience acting as a "Full Charge Bookkeeper" or managing dual accounting roles for a US-based company is highly preferred.
• Technical Skills: Strong proficiency in modern accounting software/ERPs (e.g., QuickBooks, Xero, NetSuite) and advanced Microsoft Excel skills. You must be highly capable of building complex formulas from scratch (e.g., VLOOKUPs, XLOOKUPs, Pivot Tables, nested IF statements) and utilizing advanced formatting to create clear, professional financial reports and spreadsheets.
• Remote Work Expectations: Responsibilities of this role require that the incumbent work from home. Within a remote working environment, it is expected that the employee is readily accessible throughout the business day, responding quickly to email, chat, phone, and other communication.
• Soft Skills: Strong negotiation skills for credit control, impeccable attention to detail, and the proven ability to work independently. Must be a self-starter who proactively identifies issues and proposes solutions.

Nice To Haves

• Familiarity with MSP-specific Professional Services Automation (PSA) tools (e.g., ConnectWise Manage, Autotask, or HaloPSA).
• Experience auditing and reconciling high-volume SaaS licensing, cloud consumption billing, and IT hardware procurement.
• Background working with clients in highly regulated industries (such as finance or healthcare) where billing accuracy and audit trails are critical.

Responsibilities

• Generate and send client invoices accurately and on time.
• Monitor aging reports, follow up on past-due accounts professionally, and handle payment processing.
• Receive, verify, and enter vendor invoices.
• Reconcile vendor statements, resolve billing discrepancies, and prepare weekly and monthly payment runs.
• Perform routine bank and credit card reconciliations to ensure the general ledger is accurate and up to date.
• Manage, audit, and adjust monthly and annual recurring business and client subscriptions in coordination with senior IT leadership.
• Act as the primary liaison with our external CPA firm on tax-related matters, and accurately calculate, file, and remit monthly sales taxes.
• Assist the CEO with month-end closing procedures, expense tracking, and financial reporting.
• Serve as the primary point of contact for vendor and client billing inquiries, requiring daily written and verbal communication in English.

Benefits

• Competitive monthly compensation paid in USD.
• A 100% remote work environment.
• The opportunity to work directly with a dynamic, US-based IT and security services firm.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed