Summer Engineering Intern
Lennox
Carrollton, TX0–32 yrs1h agovia LinkedIn
This job at a glance
- Who can apply
- New grads and up to 32 years · Bachelor's degree
- Must know
- Business analysisTroubleshootingMicrosoft OfficeCAD
- Work
- On-site in Carrollton · internship
- Pay
- Not stated by the employer.
- Skill demand
- CAD26%Troubleshooting25%Microsoft Office22%Business analysis11%of 99 similar entry-level jobs posted in the US this week
- Listed
- Nov 1, 2026 · still open
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About the Role
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 opportunity to build technical expertise, strengthen problem-solving skills, and gain practical engineering experience. Successful interns may have the potential for future full-time employment upon graduation.
Key Responsibilities
- Assist engineers with the design, development, and improvement of HVAC indoor products and components.
- Support prototype development, testing, and evaluation activities.
- Participate in engineering analysis and problem-solving efforts to improve product performance and reliability.
- Contribute to sustaining engineering projects focused on product quality improvements.
- Assist with product testing and validation efforts.
- Collect, organize, and analyze test data.
- Document test results and communicate findings.
- Support air handler product development and sustaining engineering.
- Support furnace product development and sustaining engineering.
- Assist with projects aimed at improving product quality, performance, and manufacturability.
- Work with engineering, quality, manufacturing, and other business teams to support project objectives.
- Participate in team meetings and contribute ideas for product and process improvements.
- Assist with technical documentation and project coordination.
- Support multiple engineering projects and priorities.
- Assist with research, troubleshooting, and technical investigations.
- Take on special projects providing exposure to product engineering and development.
Requirements & Tech Stack
- Currently pursuing a Bachelor's degree in Mechanical Engineering.
- Knowledge of thermodynamics and heat transfer principles.
- Understanding of fluid mechanics and fluid flow analysis.
- Strong troubleshooting and problem-solving skills.
- Critical thinking and design optimization abilities.
- Strong attention to detail.
- Effective verbal and written communication skills.
- Ability to work independently and as part of a team.
- Proficiency with Microsoft Office applications.
Preferred Qualifications
- Familiarity with HVAC products and systems.
- Experience with Creo and/or Windchill.
- Understanding of engineering change processes (CR/CN releases).
What You'll Gain
- Hands-on experience with HVAC product design, development, and testing.
- Exposure to product validation, sustaining engineering, and quality improvement initiatives.
- Opportunities to collaborate with cross-functional teams.
- Development of technical, analytical, and professional engineering skills.
- Experience solving real-world engineering challenges in a leading HVAC manufacturing environment.