Treasury Staff Accountant - Cash & Payments

Aston Carter; Melville (NY); Hybrid; USD 75,000 - 85,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) Retirement Plan

Life Insurance

Disability Insurance

HSA & DCFSA

Transportation benefits

Time Off / PTO

Job summary

Aston Carter is seeking a Staff Accountant (Treasury) in Melville, NY to support payment operations, card activity processing, and month-end close.

The role emphasizes cash management, liquidity analysis, and reconciliations across card providers, banks, and ledgers. Proficiency in Excel and familiarity with NetSuite or ERP systems is required, with 1–3 years of related experience.

Hybrid work arrangement and a competitive benefits package are offered to eligible candidates.

Qualifications

• Bachelor's degree in Accounting, Finance, Business, or a related discipline, or equivalent professional experience.
• 1-3 years of experience in accounting, treasury, accounts payable, banking, payment operations, or a related transactional finance environment.
• Strong Excel skills with experience analyzing large volumes of financial data.
• Exceptional attention to detail, organization, and ability to manage multiple priorities.
• Demonstrated ability to research discrepancies, document findings, and meet recurring deadlines.

Responsibilities

• Review and process daily payment and card activity, including transaction, authorization, settlement, and batch files.
• Perform reconciliations between card providers, banking activity, internal systems, supplier payments, and general ledger accounts.
• Investigate and resolve transaction discrepancies, including declined payments, duplicates, unmatched activity, refunds, expired cards, and processing errors.
• Maintain outstanding card activity logs and coordinate follow-up with internal teams and external suppliers to ensure timely resolution.
• Prepare journal entries, account reconciliations, accrual analyses, and supporting schedules for month-end close.
• Validate rebate information and reconcile card spending data to provider reporting and supporting documentation.
• Assist with payment-related requests, including refunds, card reissues, cancellations, disputes, chargebacks, and supplier enrollment activities.
• Monitor shared inboxes, exception reports, and operational queues to identify and elevate critical issues.
• Ensure accurate recordkeeping within NetSuite, payment platforms, and internal tracking systems.
• Support audit requests, control testing, system enhancements, reporting projects, and other finance initiatives.
• Analyze recurring operational challenges and recommend process improvement or automation opportunities.
• Adhere to company policies regarding data privacy, payment controls, security protocols, and approval procedures.

Skills

Excel

Attention to detail

Organization

Multitasking

Discrepancy research

Education

Bachelor's degree in Accounting/Finance/Business

Tools

NetSuite

ERP systems

Tableau

Job description

Aston Carter is seeking a Staff Accountant (Treasury) in Melville, NY to support payment operations, card activity processing, and month-end close.

The role emphasizes cash management, liquidity analysis, and reconciliations across card providers, banks, and ledgers. Proficiency in Excel and familiarity with NetSuite or ERP systems is required, with 1–3 years of related experience.

Hybrid work arrangement and a competitive benefits package are offered to eligible candidates.