Accounts Receivable Specialist

OSI Systems ‚Ä¢ Billerica, Massachusetts ‚Ä¢ Full Time ‚Ä¢ $30–$35 / hour

Posted on Wed, Jul 22, 2026

Overview

Rapiscan, an OSI Systems Company is seeking an Accounts Receivable Specialist, based out of Billerica, MA.

Rapiscan is a leading supplier of end-to-end security inspection solutions, utilizing multiple technologies and advanced threat identification algorithms based on X-ray and high-speed computed tomography imaging, ion mobility spectrometry, radiation detection, and optical inspection technologies. Our broad portfolio of products, services, and solutions helps customers in ports, borders, aviation, military, law enforcement, critical infrastructure, event security markets to solve complex security needs, including combatting terrorism, drug and weapon smuggling, and trade fraud. With our leading detection technology and vast industry knowledge, we meet demanding security requirements while offering customers outstanding value for their security screening and inspection operations. We have highly experienced technical, program management, and service teams to ensure customers receive a best-in-class experience throughout every phase of their project—from planning to deployment to post-installation support.

Member of the North America AR Team reporting to the Manager of Accounts Receivable, with duties that include the invoicing of equipment and services to domestic and international customers in accordance with contractual agreements, the collection of past due accounts receivable, the processing of cash receipts, and the reconciliation of the accounts receivable aging. The successful applicant will be based in Billerica and be heavily involved in Billerica, MA and Torrance, CA AR activities.

Responsibilities

Billing

Reporting

Other 

Qualifications

This position requires a credit check as part of the pre-employment background screening process.

Please review our benefits here: Life at OSI

Pay may range $30.00 to $35.00 per hour

The pay range above represents annual base salary only.  Final compensation will be determined based on factors such as your job level, geographic location, date of hire, experience, job-related knowledge and skills, and education in conjunction with market and business considerations.

Base salary is one component of your total rewards package.  You may be eligible for long-term incentives, potential discretionary bonuses, and the ability to purchase company stock at a discounted rate through the Employee Stock Purchase Program (ESPP).  OSI also offers comprehensive benefits including various options for health plans, access to 401(k) retirement plan, health savings account, disability insurance, life insurance, AD&D insurance, leave of absence programs and an array of voluntary benefits.  In addition, paid time off is offered to be used for vacation, holidays, bereavement, and jury duty.  Full-Time salaried employees are entitled to flexible time-off.

NOTICE TO THIRD PARTY AGENCIES

OSI Systems, Inc. and its subsidiaries (collectively “OSI”) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.

Equal Opportunity Employer - Disability and Veteran

Know Your Rights

Poster Link:

https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf

OSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.

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