Accounting Specialist

Keystone Perfusion Services, LLC

📍 Chandler, AZ (In-Office)

💼 Full-Time | Exempt

Keystone Perfusion Services, LLC is a growing healthcare services organization providing perfusion, ECMO, and organ recovery support to hospitals across the United States. As we continue to scale, we are expanding our in-house finance team to support increased operational complexity and long-term system growth.

We are seeking a Senior Accounting Specialist to join our Chandler, AZ office and support daily accounting operations, including billing, accounts receivable, accounts payable, and general ledger activity. This is a fully in-office role and is ideal for an experienced accounting professional who enjoys hands-on work, accuracy, and ownership of core accounting processes.

This role goes beyond transactional AR/AP. You will prepare journal entries, support month-end close, and participate in process improvements, including a future ERP migration from QuickBooks Online to NetSuite.

• Prepare and issue accurate client invoices in QuickBooks Online
• Coordinate billing data with operational and clinical teams
• Post and apply customer payments and manage AR aging
• Follow up on outstanding and disputed balances
• Process vendor invoices, expense reports, and AP payment runs
• Ensure proper coding, approvals, and documentation
• Prepare and post routine general ledger journal entries
• Support month-end close activities and account reconciliations
• Maintain organized financial records and supporting documentation
• Assist with accounting process improvements and ERP transition planning

Required Qualifications

• Bachelor’s degree in Accounting, Finance, or Business Administration
• 3–6 years of progressive accounting experience
• Hands-on experience with billing, AR, AP, and journal entries
• QuickBooks Online experience required
• Strong Excel skills (pivot tables, lookups, reconciliations)
• Ability to work full-time, on-site in Chandler, AZ

Preferred Qualifications

• Experience supporting or participating in an ERP implementation or migration
• Exposure to NetSuite or similar mid-market ERP systems
• Healthcare services or professional services accounting experience
• Experience supporting month-end close in a multi-entity environment

💰 Salary Range: $75,000 – $85,000 annually, based on experience and qualifications

Benefits include:

• Medical, dental, and vision insurance
• Paid time off and paid holidays
• 401(k) with company match
• Stable, in-office work environment
• Opportunity to gain hands-on experience with NetSuite ERP migration

• Monday–Friday
• In-office position (Chandler, AZ)

• Growing healthcare services organization with national reach
• Hands-on role with visibility into leadership and operations
• Opportunity to grow with evolving systems and processes
• Collaborative, professional office environment