About the role#
This internship provides hands-on experience within the Corporate Accounting team at Lennox. You will support key financial processes and gain exposure to corporate accounting practices, internal controls, and financial systems. You will work alongside team members to deliver accurate financial support throughout the summer.
What you'll do#
- Support month-end close activities, including journal entry analysis, preparation, and validation.
- Prepare and complete balance sheet reconciliations and supporting documentation.
- Perform financial analysis and data validation.
- Contribute to the documentation, evaluation, and enhancement of accounting processes and internal controls.
- Provide support for reporting and process automation.
- Lead a designated summer project, culminating in a presentation of your findings, insights, and recommendations to the team.
What you'll need#
- High school diploma or equivalent.
- Pursuing a degree in Accounting, Finance, or Business Administration.
- Proficiency in Microsoft Office.
- Strong attention to detail and a commitment to accuracy.
- Ability to organize, analyze, and reconcile financial data.
- Strong written and verbal communication skills.
- Ability to manage priorities and meet deadlines.
- Curiosity and a willingness to learn.
- Exposure to SAP or other ERP systems is preferred.
- Experience with data analysis, reporting, or process automation is a plus.
- Understanding of fundamental accounting principles and internal controls.
- Previous internship, office, finance, or accounting-related experience is helpful.
Location & details#
- Location: Richardson, Texas.
- Term: Summer 2027.
- Work Modality: On-site.
- This is a full-time, paid position.
About Lennox
Lennox provides climate control solutions for heating, ventilation, air conditioning, and refrigeration markets. The company operates as a public corporation with over 10,000 employees. Its brand portfolio includes Allied Air, Armstrong Air, Heatcraft, Ducane, Magic-Pak, and Friga-Bohn. The business maintains its headquarters in Richardson, Texas.
How to get in at Lennox
Applying early at Lennox gives you a distinct advantage because recruiters review applications before the candidate pool grows too large. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, ensuring you can submit your materials among the first. Being at the front of the line helps your application get seen before the pile grows. You can also reach out to the recruiters behind Lennox roles directly to ask about the position or a referral, which materially improves your response rates. Intern Insider surfaces these specific contacts for you, allowing you to bypass the standard queue and connect with the people actually making the hiring decisions.



