Accounting Operations Specialist

💼 Accounting Operations Specialist (Part-Time) — Job Posting Eckert & Ziegler Radiopharma, Inc. (EZRI) | 📍 Wilmington, Massachusetts | On-site | Part-Time 🏢 About EZRI Eckert & Ziegler Radiopharma, Inc. (EZRI) is the Wilmington, Massachusetts operation of Eckert & Ziegler — a global medical technology company built on isotope technology, with more than 1,000 employees worldwide.

Our products and services range from equipment and medical devices through medical isotope manufacturing and contract manufacturing services for pharmaceutical partners developing targeted cancer therapies and diagnostic imaging agents. 📋 The Role We are looking for a detail-driven Accounting Operations Specialist to support day-to-day accounts payable and purchase order management for a growing manufacturing business.

Reporting to the Accounting Manager, you will post daily business transactions across accounts payable, intercompany, and bank accounting, generate and manage purchase orders in Microsoft Dynamics 365, run the accounts receivable collection process, keep sub-ledger and general ledger reconciliations clean, and support month-end, year-end, and audit deadlines.

This is a part-time, on-site role of roughly 20-25 hours per week, on a weekday schedule you and the Accounting Manager set together — real flexibility, real ownership, and a direct line of sight into how a regulated manufacturing business runs. ✅ What You'll Do Generate, issue, and maintain purchase orders in Dynamics 365 — routing approvals, confirming coding, pricing, and vendor terms, and tracking open POs through receipt and closure.

Process accounts payable end to end: vendor invoice processing, three-way match of invoice to PO and receipt, and expense coding. Post daily business transactions to the general ledger — vendor and intercompany invoices, bank transactions, accruals and deferrals, and internal cost re-billing. Prepare and execute payment runs and maintain day-to-day bank accounting, including posting and clearing bank transactions.

Reconcile the AP sub-ledger and received-not-invoiced / open PO accruals to the general ledger, and resolve discrepancies promptly. 🔍 Investigate and clarify assigned general ledger accounts, resolving open items and posting corrections as needed. Maintain vendor master data, payment terms, PO records, and supporting documentation.

Resolve supplier reminders and statement queries, and handle day-to-day accounting correspondence within the department. Ensure POs, approvals, receipts, and documentation are coordinated with requisitioners and vendors. Prepare and post assigned journal entries and complete assigned month-end and year-end close tasks to deadline.

Perform bank and balance-sheet account reconciliations and compile supporting schedules for monthly, quarterly, and annual reporting. Flag payables and open PO commitments that could affect cash flow and escalate to the Accounting Manager. Support the annual financial statements and external audits with audit-ready schedules and documentation, and contribute process improvements that strengthen accuracy and controls.

Organize and run the accounts receivable collection (reminder) process — monitoring aging, issuing reminders, and escalating overdue accounts to the Accounting Manager. Prepare recurring statistical and statutory reports accurately and to deadline. Serve as the on-site point of contact for day-to-day accounting questions from other departments.

Carry out special projects and other tasks as assigned by the Accounting Manager. 🎯 What You Bring Associate's or bachelor's degree in accounting, finance, or business preferred, or equivalent experience. 1–3 years of accounts payable, accounts receivable/collections, purchase order or procurement support, or transactional accounting experience.

Working knowledge of GAAP, internal controls, and month-end / year-end close processes. Familiarity with intercompany transactions, bank postings, and AR collections in a multi-entity environment. Proficiency with accounting/ERP systems — ideally Microsoft Dynamics 365 — and strong Microsoft Excel skills. Experience in life sciences, or regulated manufacturing environment preferred.

Comfort resolving routine issues independently under daily supervision, and good judgment about when to escalate. Strong accuracy, follow-through, and document-control discipline. Strong communication, organizational, and cross-functional collaboration skills. Ability to work on-site in Wilmington, Massachusetts. 🕒 Schedule & Work Environment Part-time, on-site in Wilmington, Massachusetts — approximately 20-25 hours per week on a schedule mutually agreed with the Accounting Manager.

Remote or hybrid work is not available. Weekday day-shift hours, with flexibility to schedule working days around close and audit deadlines. Occasional additional hours may be requested and are compensated accordingly. Primarily office-based; must be able to remain seated for extended periods and perform routine office physical demands.

Must be able to climb stairs, both up and down, to access office areas, and lift up to 25 lbs. 💰 Compensation Pay Range: $22.00 – $32.00 per hour. This is a good faith estimate of the hourly range Eckert & Ziegler Radiopharma, Inc. reasonably expects to pay for this position at the time of this posting. Final compensation will be determined based on the candidate's experience and qualifications, along with related factors including education, relevant skills, internal equity, and the requirements of the role.

📩 Apply Now Applications are reviewed on a rolling basis. 🚀 Applicants may request the pay range for this position at any point in the process. ⚖️ Equal Employment Opportunity Eckert & Ziegler Radiopharma, Inc. is an Equal Opportunity Employer. We consider all qualified applicants for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity or expression, pregnancy, national origin, ancestry, age, genetic information, disability, veteran status, military service, marital status, or any other characteristic protected by federal, state, or local law.

Pre-Employment Conditions: Employment is contingent on satisfactory completion of a background check and, where applicable, drug screening, and on the ability to meet the requirements of the site radiation safety program. Applicants must be legally authorized to work in the United States. This posting describes the general nature and level of work performed in this role.

It is not an exhaustive list of all duties, responsibilities, or qualifications, and does not constitute an employment contract or a guarantee of employment for any specific period.