Billing Specialist

About Thermosystems:

Founded in 2000, Thermosystems, a member of the Daikin group, is a manufacturer's representative specializing in commercial heating, ventilation, and air conditioning (HVAC) products and controls. Our mission is to be the trusted partner behind complete HVAC solutions, bringing the expertise and guidance our customers deserve—because better buildings start with better partners. Headquartered in Elmhurst, Illinois, we operate offices in Elmhurst, Romeoville, Peoria, Chicago, the Quad Cities, and Des Moines. Our organization includes dedicated equipment, solutions, and service sales teams, along with a comprehensive parts and full-service department to support the products we represent. We offer a comprehensive benefits package that includes medical, dental, and vision insurance; short-term disability and life insurance; paid time off and paid holidays; and a 401(k) with profit sharing, among other benefits. At Thermosystems, you will be encouraged to grow, apply what you know, and see the impact of your hard work. If you want to learn more about Thermosystems, visit us at www.thermohvac.com today!

Location:

Romeoville, IL Responsibilities:

Processes AP/AR invoices and billing daily. Complete bi-monthly AP check runs. Uses judgment to make decisions on significant accounting items dealing with billing, credit, etc. Communicate with both management and customers on issues revolving around billing. Enters Utility and Employee expenses. Assist Service Department with invoicing. Complete credit memo log and audit monthly. Complete a weekly shipment audit. Communicate with sales team on a regular basis. All other duties assigned.

Qualifications:

Associate or bachelor's degree in an accounting related field is preferred. Proven experience in the accounting field. Highschool diploma or GED is required. Must have background using Microsoft 365 Suite.

Knowledge, Skills, and Abilities:

Attention to detail. Ability to communicate clearly and have strong communication skills. Team player and willing to help others. Ability to work under pressure and meet deadlines. Self-motivated and can work independently. If you're looking for an engaging career with growth opportunities in a supportive environment, you'll love a career at Thermosystems! Building a more sustainable planet. Creating comfortable, healthy spaces for people to connect, live and work. Perfecting the air we share. Daikin Applied is not just an HVAC company. We're part of a global technology powerhouse that uses Heating, Ventilation and Air Conditioning (HVAC) to transform the world. We're innovators and leaders. Not only as a business, but as individuals. And we are honored to say we were named to Forbes' America's Best-In-State Employers list for 2025, ranking #1 in Minnesota for Manufacturing and Engineering. You see, we're not just innovating on the outside. We're innovating on the inside to unlock people's unlimited potential and bring out the diverse and groundbreaking ideas that will help us solve today's most pressing challenges. That's why Daikin offers more than a job. Here's where you'll be heard, be valued, belong -- and be able to make your mark. Over the past several years, we've proudly welcomed several organizations into our family, each bringing unique strengths, deep expertise, and talented teams. As we continue to grow, these partners play a vital role in expanding our capabilities and shaping the future of our organization. Whichever Daikin Applied company you join, you'll be part of a unified, supportive environment where you can make an impact and grow your career. Not finding the right fit? Let us know you're interested in a future opportunity by clicking 'Sign In' at the top of the page and creating an account to set up email alerts as new job postings become available that meet your interest!