← More live internships

Summer Engineering Intern

Lennox International

Carrollton, TX, United StatesInternshipPosted August 28, 2026

As an Engineering Intern, you will work closely with engineers and cross-functional partners to support product development and sustaining activities for air handler and furnace products. This is an excellent opportunity to build technical expertise, strengthen problem-solving skills, and gain practical engineering experience. Successful interns will have the potential opportunity of joining Lennox Full-Time upon graduation. Relocation and/or travel may be required for your position. Why You'll #LoveLennox: • Impactful Projects: Work on meaningful assignments that drive real business results. Your ideas matter here. …

See the full posting and apply

The rest of the description, the direct apply link, your match score, a tailored resume and the recruiters to message all come with internOS Pro. 3 days free, then $10/month. Cancel anytime.