Accounting Assistant – 3PC – 3PC Accounting

Job Description

Accounting Assistant – 3PC | Mass Markets

The Tone:
This is a full-time role at Mass Markets, initially on-site in Dallas, TX for training, then transitioning to a remote work-from-home arrangement with occasional on-site requirements. Mass Markets is part of MCI, one of the fastest-growing tech-enabled business services companies in the USA, delivering Customer Experience, Business Process Outsourcing, and cloud technology solutions across various industries. This Accounting Assistant role is critical for maintaining accurate financial records and supporting daily accounting activities, primarily for the 3PC function, contributing directly to the company’s financial integrity.

The TL;DR
• Role: Early Career
• Type: Full-time
• Location: Hybrid, Dallas, TX

• Team: Finance & Accounting team
• Mission: To provide day-to-day accounting support, focusing on the 3PC function, to ensure financial transaction accuracy, reconciliation, and data integrity.
• Tech Stack: Microsoft Excel, Microsoft Teams, Zoom, AI-enabled tools (e.g., Claude)

What You’ll Actually Do
• Support: Provide daily accounting support primarily for the 3PC function, and also for the Tolling accounting function when required for coverage or increased demand.
• Transactions: Process, review, and validate 3PC-related financial transactions while ensuring all financial information is accurately entered, updated, and validated in relevant systems.
• Reconciliations: Complete and assist with bank and financial reconciliations, using Microsoft Excel to organize, analyze, and reconcile financial data.
• Accuracy: Review financial data and supporting documentation for accuracy and completeness, identifying, investigating, and escalating discrepancies, variances, and transaction issues.
• Documentation: Maintain accurate accounting records and supporting documentation, meeting established deadlines in a high-volume environment.

The Must-Haves
• Background: Entry-Level. Candidates should possess an understanding of basic accounting principles.
• Experience: Previous experience in an Accounting Assistant, Finance Assistant, Accounts Clerk, or similar role, specifically with bank or financial reconciliations.
• Skills: Strong working knowledge of Microsoft Excel, excellent numerical skills with high data-entry accuracy, ability to identify, investigate, and resolve discrepancies, and strong attention to detail.
• Bonus: Preferred experience includes working in a high-volume accounting or transaction-processing environment, familiarity with payments, transportation, or tolling-related financial transactions, and prior use of AI tools such as Claude.