Accounts Payable Specialist

Aston Carter is seeking an Accounts Payable Specialist to accurately process accounts payable transactions and manage a high volume of invoices during a busy seasonal period. This role involves data entry, analysis, and invoice research , with a strong focus on purchase order matching and vendor communication . The specialist will partner with internal teams and external vendors to resolve discrepancies , ensure proper documentation , and maintain accurate financial records . The company offers a great, fun, and collaborative culture where team members are supported and valued. This role is projected to be a 6‑month contract with the hope of converting to a permanent opportunity , making it an excellent way to get your foot in the door with a growing organization. Responsibilities Process a high volume of accounts payable invoices accurately and in a timely manner. Enter accounts payable data into the system, ensuring completeness and accuracy of all information. Match purchase orders to invoices using the purchase order system and resolve any mismatches or discrepancies. Research invoices that do not have a matching purchase order, identifying their source and appropriate coding. Communicate with internal departments to obtain missing information, clarify invoice details, and resolve issues. Work directly with vendors to address invoice questions, discrepancies, and payment-related inquiries. Perform accounts payable analysis and research to identify and resolve errors or irregularities. Use Excel and PayHawk to track, analyze, and reconcile accounts payable data. Apply critical thinking to investigate and resolve complex accounts payable issues. Ask clarifying questions and proactively follow up to ensure invoices are processed correctly and on time. Maintain organized records and documentation for all accounts payable activities. Support the finance and accounting team with other accounts payable duties as needed. Essential Skills Hands-on experience with accounts payable processes. Proficiency in invoice processing and data entry. Experience with purchase order matching and reconciliation. Ability to perform accounts payable analysis and research. Proficiency with Microsoft Office, including strong skills in Microsoft Excel. Experience using PayHawk or similar accounts payable or expense management tools. Strong interpersonal skills for effective communication with internal departments and vendors. Ability to think critically and ask questions to resolve issues. Attention to detail and accuracy in handling financial data. Solid understanding of basic accounting and invoicing principles. Additional Skills & Qualifications accounting, finance, or a related field is beneficial. Experience working in a fast-paced environment with fluctuating workloads. Strong organizational skills and the ability to manage multiple tasks and deadlines. Comfort working in a collaborative, team-oriented setting. Enthusiasm for working in a dynamic and engaging culture. Job Type & Location This is a Contract position based out of Riverside, MO. Pay and Benefits The pay range for this position is $22.00 - $27.00/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 Riverside,MO.

Application Deadline This position is anticipated to close on May 22, 2026. 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 astoncarteraccommodation@astoncarter.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.