Accounts Payable Specialist III; Senior-Level

Position Overview

Now Hiring Accounts Payable Specialist III (Senior-Level)!
Location: Madison, TN
Schedule: Monday–Friday, standard business hours

Who We Are:Tri-Imaging Solutions is at the forefront of medical imaging equipment innovation, specializing in enterprise imaging systems management. We're committed to pushing boundaries and delivering cutting-edge solutions to the industry. Join our dynamic team and contribute to advancing medical imaging technology.

• Hybrid schedule eligibility after 90 days (1 remote day/week)
• Medical, dental, and vision benefits
• 401(k) with company match
• Company-paid holidays + PTO

Position Overview
We’re seeking an experienced and highly skilled Accounts Payable Specialist III to serve as a senior resource within the AP function. This role oversees complex and high-volume payables activity, resolves escalated vendor issues, and leads process improvement initiatives that strengthen accuracy, compliance, and operational efficiency — with a strong emphasis on AP workflows and reporting within Sage Intacct.

The ideal candidate brings 5+ years of progressive accounts payable experience and a proven ability to support month-end close, audits, and vendor relationship management while mentoring and guiding junior team members.

• Independently manage complex and high-volume accounts payable transactions
• Review and approve invoice coding and processing completed by AP Specialists I & II
• Lead weekly, bi-weekly, and special payment runs (ACH, wire transfers, checks)
• Resolve escalated vendor disputes, discrepancies, and high-risk payment issues
• Manage key vendor relationships and serve as the primary escalation point
• Perform vendor statement reconciliations and oversee resolution of outstanding balances
• Prepare and review AP accruals and reconciliations during month-end close
• Support internal and external audits through reporting and documentation preparation
• Identify and implement process improvements and automation initiatives
• Assist in developing AP procedures, documentation, and training resources
• Mentor and provide day-to-day guidance to junior AP team members
• Serve as backup to the AP Manager as needed

• 5+ years of progressive accounts payable experience, including complex or high-volume environments
• Hands‑on experience with Sage Intacct (or a similar ERP system) — Sage Intacct strongly preferred
• Strong understanding of AP controls, invoice workflows, and payment processing (ACH, wire, checks)
• Experience supporting month‑end close, accruals, and audit preparation
• Proficiency with Microsoft Excel and accounting/reporting tools
• Advanced attention to detail, analytical thinking, and problem‑solving ability
• Excellent communication skills with a collaborative, team‑focused approach
• Proven ability to prioritize workload, manage competing deadlines, and mentor others in a fast‑paced setting