Staff Accountant II

Bedford, 201 Burlington Rd, Bedford, Town of, MA 01730, USA

Lantheus (NASDAQ: LNTH) is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland and United Kingdom, Lantheus has been providing radiopharmaceutical solutions for nearly 70 years.

Today, we’re expanding our portfolio and pipeline across oncology, neurology and cardiology. Through recent acquisitions, along with strategic partnerships across the life sciences ecosystem, we are accelerating our efforts to advance precision medicine and improve patient outcomes around the world.

At Lantheus we are purpose-driven, and every employee plays a vital role in our success. We’re dedicated to cultivating a high-growth, forward-thinking culture where innovation thrives and diverse perspectives drive meaningful progress.

Join us and be part of a company where your contributions make a real impact, because we know someone’s health is in our hands.
Summary:

The Staff Accountant II is responsible for performing a variety of accounting and financial tasks to ensure accurate and timely financial reporting. This position supports the month-end close process, account reconciliations, general ledger maintenance, accounts receivable and accounts payable processing and assists with audits and compliance reporting. The Staff Accountant II serves as a key contributor to the finance team, bringing a solid understanding of accounting principles and the ability to work independently on moderately complex assignments.

This position is based in Massachusetts and requires a presence on-site (two/three) days per week, and open to applicants authorized to work for any employer within the United States.

Duties and Responsibilities:

• Oversee cash application and ensure timely posting of customer payments.
• Assist with collection issues and notices. Follow up on outstanding receivables.
• Perform cash reconciliations and resolve discrepancies.
• Manage credits and coordinate with relevant teams for process improvements.
• Monitor AR aging and prepare regular reports for management.

• Assist with vendor invoice processing and payment activities.
• Support reconciliation of vendor accounts and resolve payment issues.
• Establish and maintain standard costs for products.
• Perform cost roll-ups and maintain cost models for new and existing products.
• Conduct margin analysis by product line, SKU, or batch.
• Ensure accurate valuation of raw materials, WIP, and finished goods.
• Calculate and report inventory reserves (slow-moving, obsolete, expired inventory).

• Prepare and post journal entries, ensuring accuracy and proper documentation.
• Perform monthly, quarterly, and annual account reconciliations for balance sheet and income statement accounts.
• Support the month-end and year-end close processes to ensure timely completion.
• Review and analyze general ledger accounts for accuracy and compliance with GAAP.

• Assist in the preparation of financial statements and management reports.
• Support financial audits and compliance initiatives.
• Assist with capital expenditure tracking and cost reporting.

• Partner with operations to understand production inefficiencies and reflect these in cost structures.
• Participate in process improvement initiatives and support training on revised procedures.

Requirements:

• Bachelor’s degree in Accounting, Finance, or related field.
• 3+ years of experience in accounts receivable, accounts payable, or cost accounting (manufacturing or pharma experience preferred).
• Strong analytical and organizational skills.
• Experience with ERP systems (SAP preferred).
• Strong and Microsoft Excel.
• Excellent communication and problem-solving abilities.
• Ability to work independently and collaboratively across teams.

Core Values

• Let people be their best
• Respect one another and act as one
• Learn, adapt, and win
• Know someone’s health is in our hands
• Own the solution and make it happen

The pay range for this position is…