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Salary
≈ $55k – $142k per year (Estimated)
Location
In office (Richardson, 9am - 5pm)
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H-1B filings in 12 months: 50 · green card filings: 18

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 5, 2026. Lennox scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Lennox is a US maker of climate control products for heating, air conditioning and refrigeration, headquartered in Richardson, Texas, serving residential and commercial customers through brands such as Lennox, Allied Air, ADP and Duro Dyne. Tracing its history to 1895 and listed on the New York Stock Exchange, it sells furnaces, heat pumps, air conditioners, controls and commercial systems across North America through dealers and its own stores. Recent openings include HVAC service technicians and apprentices, assemblers and machine operators, branch operations and territory sales managers, SAP analysts and quality engineers, with a technology centre in Chennai.

What Drives Success

As a Co-op at Lennox, you’re not just gaining experience, you’re contributing to meaningful work while balancing your academic journey. You’ll collaborate with innovative, knowledgeable professionals and take on projects that matter in your area of focus.

Co-op roles are typically part-time, allowing you to apply classroom learning in real-world scenarios throughout the semester. This is your opportunity to build skills, grow your career, and gain exposure to business leaders who are shaping the future of our industry.

Why You’ll #LoveLennox:

  • Impactful Projects: Work on meaningful assignments that drive real business results. Your ideas matter here.
  • Innovation Exposure: Dive into cutting-edge tech and trends shaping the HVAC and manufacturing industries.
  • Competitive Pay and Relocation Support: Receive a competitive compensation package and relocation support if needed.
  • Flexibility: Balance your academic schedule with hands-on experience that complements your coursework.
  • Professional Growth: Learn from experts, access development resources, and gain insights into industry-leading practices.

The Treasury Intern/Co-Op will support the Treasury team in managing the company’s cash, liquidity, banking relationships, and financial risk activities. This role will provide hands-on exposure to corporate finance operations, including cash management, reporting and forecasting, bank account management, investment tracking, debt analysis, and financial reporting.

Potential Project Scope(s):

  • Assisting with daily cash management, positioning and liquidity reporting.
  • Supporting cash flow forecasting and working capital analysis.
  • Preparing reports on cash balances, investments, and debt portfolios.
  • Helping maintain banking documentation and treasury systems.
  • Analyzing financial data and identifying trends or process improvement opportunities.
  • Collaborating with Accounting, FP&A, Tax, and other business teams on treasury-related initiatives.
*This role requires a minimum commitment of 10 hours per week on the Richardson campus, with a flexible schedule that can be arranged within standard business hours (9:00 AM to 5:00 PM).

What We Are Looking For

Preferred Candidate: Current college junior with an expected graduation date of Fall 2027 or Spring 2028.

Developing professional knowledge in the area of expertise. Solid written and verbal communication skills. Proficiency in Microsoft Office Suite (Excel, PowerPoint, Word, Outlook).

  • Strong proficiency in Microsoft Excel, including formulas, data analysis, pivot tables, and financial reporting.
  • Basic understanding of finance, accounting, cash flow management, and corporate treasury concepts.
  • Demonstrated analytical and problem-solving skills with the ability to interpret financial data and identify trends.
  • Excellent attention to detail, organizational skills, and ability to manage multiple tasks while meeting deadlines.
  • Strong written and verbal communication skills and the ability to work effectively in a team-oriented environment.

Nice to Have Knowledge, Skills, Abilities, and Other Characteristics:

  • Exposure to Treasury Management Systems (TMS), ERP platforms (SAP, Oracle), or financial reporting tools.
  • Experience with data analytics, Power BI, Tableau, SQL, Python, or automation tools to support reporting and process improvements

Who We Are

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.

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