What are the responsibilities and job description for the Staff Accountant position at MNK Group?
About the Company
The MNK Group is hiring on behalf of our client based in Orchard Park.
The Staff Accountant is responsible for managing day‑to‑day accounting activities with a primary focus on Accounts Payable (A/P) and Accounts Receivable (A/R). This role ensures accurate financial records, timely processing of transactions, and strong internal controls that support the company’s financial health. The ideal candidate is detail‑oriented, organized, and comfortable working in a fast‑paced, hands‑on environment.
About the Role
This role ensures accurate financial records, timely processing of transactions, and strong internal controls that support the company’s financial health.
Responsibilities
Accounts Payable (A/P)
- Process vendor invoices, ensuring accuracy, proper coding, and required approvals
- Maintain vendor files, W‑9s, and compliance documentation
- Prepare weekly or scheduled payment runs (checks, ACH, credit card)
- Reconcile vendor statements and resolve discrepancies
- Monitor A/P aging and communicate with vendors as needed
- Track recurring expenses, contracts, and renewals
Accounts Receivable (A/R)
- Generate and send customer invoices in a timely manner
- Apply customer payments (checks, ACH, credit card) and reconcile deposits
- Monitor A/R aging and follow up on past‑due accounts
- Communicate professionally with customers regarding outstanding balances
- Assist with credit checks, account setup, and customer documentation
- Maintain accurate customer records and billing schedules
General Accounting & Support
- Assist with month‑end close, including reconciliations and journal entries
- Reconcile bank accounts, credit cards, and petty cash
- Maintain organized, audit‑ready financial records
- Support the CFO with reporting, analysis, and special projects
- Help document accounting procedures and improve workflow efficiency
- Prepare sales tax returns and other administrative filings
Qualifications
- Bachelor’s degree in accounting
- 1–3 years of accounting experience
- Proficiency with accounting software
- Strong Excel skills and comfort with digital workflows
- High attention to detail, accuracy, and follow‑through
- Strong communication skills with vendors, customers, and internal teams
- Ability to manage multiple priorities and meet deadlines
Required Skills
- Organized and methodical
- Dependable and deadline‑driven
- Comfortable with routine processes and continuous improvement
- Professional, courteous, and solutions‑oriented
- Strong sense of ownership and accountability