Senior Accounting Associate

Company: Amphenol TCS
Location: Nashua
Posted on: February 17, 2026

Job Description:

Job Description Job Description Position Summary : Senior Accounting Associate Location : Nashua, New Hampshire Amphenol Corporation is proud of our reputation as an excellent employer. Our focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. ACS, a division of Amphenol, is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market. Our products help to enable the electronics revolution globally. Our global headquarters are located in Nashua, NH and we have design, sales and manufacturing locations globally. We are looking for a Senior Accounting Associate to join our Finance team in Nashua. RESPONSIBILITIES: Intercompany Ensure the accuracy of intercompany transactions and adhere to internal control policies and procedures Post high volume purchase order (PO) invoicing received Post non-PO invoicing received; including coding, obtaining appropriate approvals and booking accruals Prepare and submit monthly intercompany invoices to other divisions Perform monthly netting process to pay intercompany partners Proactively manage and resolve disputed intercompany balances, ensuring resolution or escalation in a timely manner Establish and maintain strong relationships with key contacts at intercompany partners GL Accounting and Reporting: Participate in month end closing process; including intercompany reconciliations and allocations Prepare monthly GL account reconciliations including AR/AP related accounts and other assets Assist in coordination of supporting documentation for semi-annual 'hard close' process Be a point of contact for internal audit and/or external audit requests and assist in addressing requests and questions Assist in gathering relative supporting documentation for annual tax package Support other accounting operation initiatives and special projects as requested EDUCATION AND SKILL REQUIREMENTS: At least 2 years related experience Microsoft Excel experience at intermediate level with focus on pivot tables, formulas and formatting Experience with enterprise ERP systems such as Microsoft AX Dynamics a plus Ability to work with accuracy in a fast-paced environment, prioritize assignments, and multi-task Self-motivated and proactive individual who is detail oriented with a strong work ethic Strong interpersonal and communication skills, both written and oral, with the ability to work effectively on a team

Keywords: Amphenol TCS, Lowell , Senior Accounting Associate, Accounting, Auditing , Nashua, Massachusetts