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Lennox Supervisor, Electrical Engineering in Carrollton, Texas

Company Overview

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, Asia, and Australia.

Job Description


This position is located at our premier Product Development & Research (PD&R) facility in Carrollton, TX. Working on new product initiatives providesa large opportunity to innovate intellectual properties. As of October 2019, PD&R is approaching upon 700 patents issued. Lennox International (LII) has rewarding practices for engineers who bring creativity and innovation to our products. Advanced Controls and User interfaces (through mobile applications) is a key differentiator from our competitors. As such our organization has continued to grow as the demand for this technology grows in the market.


As a Supervisor of Electrical Engineering, you will be working hands-on along your team of engineers and technicians to calibrate, troubleshoot and implement processes. You will manage the team focused on maintaining and updating test equipment including PCs, Data Acquisition and SCADA Systems and the associated devices and equipment. In addition, you will work cross-functionally and provide support to the testing lab while identifying, developing and implementing automated measurement and control processes and procedures that result in enhancing the software and user experience. You will need to be heavily skilled in the area of troubleshooting as this position interacts with multiple disciplines and systems in a fast-paced environment.

Clickto learn more about our Product Development & Research facility!


At Lennox, we realize that our greatest assets are our employees. This is why we are committed to providing limitless opportunities for growth and development of all our employees, largely promoting from within the organization. Our Engineering positions are ideal for anyone looking for a technically challenging career with long term growth possibilities and an excellent work/life balance.


  • Competitive base salary

  • Yearly performance bonus

  • Medical / Dental / Vision

  • Excellent 401K Matching Program – Additional Company Contributions After 1 Year of Service!

  • Stock Purchase Program

  • Community involvement opportunities

  • Robust Employee Assistance Program

  • Relocation assistance is available

  • And much, much more!



  • Bachelor’s Degree in Engineering or Technical Discipline.

  • Heavy familiarity with instrumentation and interfacing to various data acquisition and control systems.

  • Process Control / Hardware Support / Commissioning ofTest Systems including final Acceptance Testing

  • Minimum 3 years’ of supervisory / management experience

  • Minimum 3 years’ experience Ladder Logic design / PLC programming and Configuration

  • Proficient in MS Office applications

  • Strong understanding of computer hardware

  • Familiarity with human / equipment safety systems, control networks and advanced process control strategies

  • Systematic approach to problem definition and solution development

  • Ability to read and understand schematics / P&ID’s

  • Strong math and physics background

  • Ability to trouble shoot systems using DMM’s and other instrumentation

  • Ability to work as a member of cross-functional team

  • Strong organizational and interpersonal skills

  • Excellent verbal and written skills

Additional Qualifications that will contribute to success in this role:

  • Exposure to environmental chamber / thermodynamic test applications

  • Exposure to WONDERWARE INTOUCH or other HMI software applications

  • Exposure to National Instruments Lab View

  • Familiarity with In Visual Basic / VBA

  • Familiarity with database and networking applications

  • Familiarity with thermodynamics, HVAC, and/or refrigeration systems

  • Working knowledge of R&D instrument calibration, metrology, and measurement uncertainty

  • Familiarity with ISO 17025 and other testing standards to achieve 100% compliance to agency audits conducted by Intertek, CSA, and UL

If you are a motivated self-starter with strong interpersonal and organization skills, this may be the opportunity for you.

Job Locations US-TX-Carrollton

Requisition # 2019-21578

Category Engineering

Shift / Hours Regular

Lennox International is an Equal Opportunity Employer and supports a diverse, inclusive work environment.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, transgender status, sexual orientation, national origin, genetics, disability, age, or veteran status.

Applicants with Disabilities

If you are an individual with a disability or a disabled veteran who is unable to use our online tools to search and apply for jobs, you may request a reasonable accommodation by contacting us at Recruitment@Lennoxintl.com

E-Verify Participation

For jobs located within the United States, LII participates in the Electronic Employment Verification Program known as E-Verify.

Please visit the E-Verify website for more information on this program.

Diversity & Inclusion Website