Senior Accounts Payable Specialist

Job Title: Sr. Accounts Payable Specialist

Job Description

The Sr. AP Specialist plays a key role in supporting a Finance SaaS ERP implementation by leading data conversion, cleansing, and transformation activities across core finance functions. This role focuses on translating business requirements into accurate, GAAP-aligned data transformation processes while ensuring data integrity, consistency, and regulatory compliance. The position offers the opportunity to work closely with Finance and Data Management teams, support system and user acceptance testing, and contribute to a successful ERP implementation in a hybrid work environment.



Responsibilities

• Collaborate with the Data Management team to understand data mapping, conversion strategies, and business rules specific to Finance, ensuring alignment with GAAP principles.
• Execute data transformation scripts using tools such as Excel, Access, SQL, and Python to support data migration to the new ERP system.
• Utilize advanced Excel skills to create reconciliations and perform detailed validations between legacy system data and the new ERP for mock data conversions and cutover.
• Cleanse, standardize, and validate financial data to ensure quality, consistency, and regulatory compliance across all relevant datasets.
• Identify, investigate, and resolve data discrepancies and anomalies, working closely with stakeholders to determine root causes and implement corrective actions.
• Translate business requirements into clear, actionable data-related tasks and solutions that support Finance reporting and operational needs.
• Communicate technical data concepts, findings, and recommendations effectively to both technical and non-technical audiences.
• Support system testing and user acceptance testing (UAT) activities related to data migration and data transformations, including test execution and issue tracking.
• Document data transformation, mapping, and conversion processes and procedures to ensure transparency, repeatability, and knowledge sharing.
• Assist in data cleansing activities and design approaches to improve efficiency and scalability of cleansing efforts.
• Contribute to the successful implementation of a Finance SaaS ERP system, particularly within General Ledger and Accounts Payable areas.
• Manage multiple data-related tasks and priorities independently while maintaining high standards of accuracy and timeliness.
  
  

Essential Skills

• Strong experience with a Finance SaaS ERP implementation, particularly in data conversion, cleansing, and transformation.
• Foundational understanding of Finance functions and reporting, including General Ledger and Accounts Payable.
• Experience in data mapping, data analysis, data transformation, or data quality initiatives.
• Proficiency in Microsoft Excel with advanced skills in formulas, functions, and macros.
• Experience with data manipulation tools such as Excel, Access, SQL, and Python.
• Strong analytical and problem-solving skills with attention to detail and data accuracy.
• Excellent communication and collaboration skills, with the ability to explain technical concepts to non-technical stakeholders.
• Ability to work independently and manage multiple priorities effectively in a dynamic project environment.
  
  

Additional Skills & Qualifications

• Bachelor's degree in Accounting, Finance, Business Administration, or a related field.
• Experience working with ERP systems in a Finance context.
• Workday experience is a plus.
• Premier and PeopleSoft data extraction experience is a plus.
• Experience supporting UAT testing and implementation activities.
• Familiarity with purchase order data and related finance processes is beneficial.
  
  

Work Environment

• This is a hybrid consulting role with a major employer based in the Jacksonville area, offering a 6‑month engagement with the potential to transition into a permanent position. You will work closely with Finance and Data Management teams in a collaborative, project-driven environment focused on implementing a Finance SaaS ERP system. The role involves regular use of tools such as Microsoft Excel, Access, SQL, and Python, as well as interaction with ERP platforms including Workday and other finance systems. The hybrid model combines remote work with on-site collaboration as needed to support testing, data migration, and stakeholder meetings.
  
  

Job Type & Location

This is a Contract position based out of Jacksonville, FL.

Pay And Benefits

The pay range for this position is $30.00 - $35.00/hr.

Requirements

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 hybrid position in Jacksonville,FL.

Application Deadline

This position is anticipated to close on Jul 10, 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® Platinum Award 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.