• Accounting Assistant

    Aston Carter (O Fallon, MO)


    Accounting Assistant

    Job Description

    The Accounting Assistant will support the finance team by performing day-to-day accounts payable and accounts receivable tasks. This role requires strong attention to detail, organizational skills, and the ability to manage multiple priorities in a fast-paced environment.

    Responsibilities

    + Review and enter vendor invoices for accuracy and proper coding.

    + Process weekly payment runs and prepare checks or electronic payments.

    + Maintain vendor files and ensure compliance with W-9 and COI requirements.

    + Reconcile accounts payable subledger to the general ledger and assist with month-end close.

    + Track and audit petty cash and credit card transactions.

    + Record customer payments and deposit checks.

    + Monitor aging reports and follow up on overdue invoices.

    + Communicate with clients regarding payment status and resolve discrepancies.

    + Prepare and send monthly billing statements and invoices.

    Essential Skills

    + Experience in accounts payable and accounts receivable processes.

    + Proficiency in Microsoft Excel and accounting software such as SAP, Epicor, or QuickBooks.

    + Strong communication and time management skills.

    + Ability to work independently and collaboratively.

    + Attention to detail and organizational skills.

     

    Additional Skills & Qualifications

     

    + High school diploma or GED required; associate degree in accounting preferred.

    + 1–3 years of experience in accounts payable/receivable or general accounting.

    + Some experience with ERP systems.

    + Coachable and willing to learn.

    Pay and Benefits

    The pay range for this position is $23.00 - $24.00/hr.

     

    Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

     

    • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

     

    Workplace Type

     

    This is a fully onsite position in O Fallon,MO.

     

    Application Deadline

     

    This position is anticipated to close on Oct 25, 2025.

    About Aston Carter:

    Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service.

     

    The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

     

    If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email [email protected] (%[email protected]) for other accommodation options.