Accounts Payable Specialist III (Senior-Level)

Tri-Imaging Solutions•Madison, TN

42d•Hybrid

About The Position

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. What’s in It for You 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.

Requirements

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

Responsibilities

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