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Lennox International (LII) is a leading global provider of innovative climate control solutions for heating, ventilation, air conditioning, and refrigeration (HVACR) markets.
Beginning over a century ago, Lennox International has built a strong heritage of Innovation and Responsibility. Our position as an innovation leader continually inspires us to promote more efficient energy use and a healthier environment through our product operations. Our engaged and diverse workforce is committed to providing climate control solutions that provide the most value and comfort for our customers.
We are proud to have instilled a shared sense of responsibility and commitment among our approximately 10,000 employees located throughout North America, South America, Europe, and Asia.

Lennox Commercial is seeking a 12-month IT Co-Op to support hands-on .NET application development and data analytics at our Stuttgart manufacturing facility. This role is designed for a student seeking real-world experience building production applications, working with operational manufacturing data, and collaborating directly with IT, engineering, and operations teams.

Co-ops at Lennox are structured, development-focused roles designed to provide meaningful hands-on experience in a real manufacturing and business environment. This position offers exposure to cross-functional teams and the opportunity to apply classroom knowledge to real-world challenges.Successful co-ops may be considered for future full-time opportunities upon graduation. Relocation or travel may be required depending on project needs.

• Develop and enhance applications using .NET and C#
• Design, query, and maintain databases using Microsoft SQL Server
• Work with analytics and reporting tools to analyze manufacturing and operational data
• Support data integration between business systems and manufacturing systems
• Troubleshoot, improve, and document existing applications and data workflows
• Collaborate with IT, engineering, and operations teams on active projects
• Participate in development and improvement of tools that support plant operations and decision-making

• Meaningful Projects: Work on real systems that directly impact manufacturing operations and business outcomes
• Industry Exposure: Gain hands-on experience in IT, manufacturing systems, and operational analytics within the HVAC industry
• Learning & Development: Access to training, mentoring, and resources to build technical and professional skills
• Internship Community: Engage with other interns and co-ops through networking, events, and team activities
• Career Growth: Exposure to business and technical leaders with potential pathways into full-time roles

WHAT DO YOU NEED TO SUCCEED? 

Required Qualifications: 

• Pursuing a degree in Computer Science, Information Technology, MIS, or related field
• Ability to work onsite for 12 months
• Ability to work in a manufacturing environment
• Strong written and verbal communication
• Strong analytical and problem-solving skills

Preferred Qualifications: 

• Exposure to or coursework in .NET, C#, or SQL Server
• Experience with Visual Studio
• Exposure to analytics, dashboards, or reporting tools
• Interest in manufacturing or operational data systems

Compensation: This is an hourly non-exempt role. The starting pay range for this role and market is between $20-$25. This rate is based on the intern's current year in their respective university programs. Graduate students may receive a higher rate of pay based on their year in school. Employees in this role are also eligible to earn overtime when they work more than 40 hours in a week (or as otherwise required by state law).

Our Culture: At Lennox, our Core Values of Integrity, Respect & Excellence are ingrained in the fabric of the organization.  They define our culture – which is about how we do business and how we treat others. Lennox is not just a workplace; we are a global community that values each team member’s contributions. As an equal opportunity employer, we are committed to recruit, develop, and retain talented individuals from a wide range of backgrounds, ensuring that everyone has the opportunity to succeed and contribute to our continued growth and success. At Lennox, you’ll take pride in our brands, knowing you are part of something special. Come, stay, and grow with us!

Disclaimers: The compensation and benefits information is accurate as of the date of this posting. Lennox reserves the right to modify this information at any time, with or without notice, subject to applicable law.