High Volume AP Specialist

Aston Carter•Seattle, WA

13d•$34 - $37•Onsite

About The Position

We're seeking an experienced Accounts Payable Specialist to join a rapidly growing organization where your work will have a direct impact on business operations. This is an opportunity to take ownership of the full accounts payable function while partnering across Finance, Supply Chain, Inventory, and Operations in a collaborative, fast-moving environment. Beyond traditional AP responsibilities, you'll play a key role in driving process improvements, strengthening financial controls, supporting audits, and helping scale accounting operations as the company continues to grow. If you're someone who enjoys solving problems, improving processes, and making a measurable impact, we'd love to connect.

Requirements

3+ years of full-cycle Accounts Payable experience.
Strong experience with high-volume invoice processing and three-way matching.
Ability to process 200+ invoices weekly while maintaining exceptional accuracy.
Experience with AP automation tools such as Tipalti, Ramp, or similar platforms.
Strong Excel skills and reconciliation experience.
Experience working within ERP systems and workflow/ticketing platforms.
Strong understanding of vendor management and procurement workflows.

Nice To Haves

Startup, high-growth, or fast-paced business environment.
Corporate card administration and expense management.
General ledger accounting experience.
Audit support experience.
1099 reporting knowledge.
Passion for process improvement and operational excellence.

Responsibilities

Own the full-cycle accounts payable process from invoice receipt through payment.
Process high-volume invoices with accuracy and efficiency, ensuring vendor payments are made on time.
Perform three-way matching between purchase orders, receipts, and invoices.
Partner with internal teams to resolve discrepancies and payment issues quickly and effectively.
Build and maintain strong vendor relationships.
Serve as a key contact for payment inquiries and account maintenance.
Collaborate closely with Supply Chain, Inventory, Receiving, and Accounting teams.
Identify root causes of payment delays and processing issues.
Recommend and implement process improvements to increase efficiency and strengthen internal controls.
Support system enhancements and automation initiatives.
Administer corporate credit card programs.
Review employee expense reports and ensure compliance with company policies.
Monitor card activity and support fraud prevention efforts.
Prepare journal entries and account reconciliations.
Support month-end and year-end close activities.
Assist with external audits and provide supporting documentation.
Support annual 1099 reporting and compliance activities.