Software Systems Validation Engineer II

Lennox (NYSE: LII) Driven by 130 years of legacy HVAC and refrigeration success Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox we win as a team aiming for excellence and delivering innovative sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team members contributions and offers a supportive environment for career development. Come stay and grow with us.

Innovate your career.

When you choose Lennox youre getting the best.

When you work at Lennox youre among the best.

As a leading innovator of home and commercial heating cooling refrigeration air-quality and related services Lennox International is committed to helping our people innovate our products and their careers.

Lennox is seeking a motivated early-career Software Systems Validation Engineer to support the validation of embedded controllers used in innovative commercial HVAC solutions. This role is ideal for an engineer with approximately 2 years of experience in embedded systems testing software validation or systems engineering who is looking to grow within a collaborative product development environment.

As part of the validation team you will help ensure the quality reliability and performance of embedded HVAC controller systems by supporting testing activities across hardware firmware and communication interfaces. The ideal candidate is hands-on detail-oriented eager to learn and comfortable working in a fast-paced engineering environment.

DUTIES INCLUDE BUT ARE NOT LIMITED TO:

• Assist in developing and executing validation plans for embedded HVAC controller systems.
• Create and maintain test documentation including:
  • Test plans and test procedures
  • Manual and automated test cases
  • Test execution records and defect reports
  • Validation summary reports
• Execute functional integration and regression testing activities throughout the Software Testing Life Cycle (STLC).
• Support troubleshooting and debugging of hardware/software interactions using lab equipment such as oscilloscopes logic analyzers and protocol analyzers.
• Work closely with software engineers hardware engineers and systems teams to identify issues and verify fixes.
• Help develop and maintain automated test scripts and validation tools to improve test efficiency and coverage.
• Document software and system defects clearly and collaborate with development teams on resolution efforts.
• Participate in continuous improvement initiatives related to testing processes automation and product quality.
• Support project timelines by completing assigned validation activities on schedule.

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Education:

• Bachelors degree in Electronics Engineering Computer Engineering Computer Science or related technical field. MS is preferred

Experience:

• 2 years of experience in software validation embedded systems testing or related engineering roles.
• Understanding of embedded systems microcontrollers firmware and real-time operating systems (RTOS).
• Exposure to programming languages such as C C C# or Python.
• Familiarity with debugging hardware/software interfaces.
• Exposure to scripting or automation tools such as Python.
• Familiarity with communication protocols such as UART I2C SPI CAN or BLE.
• Strong analytical and problem-solving skills with attention to detail.

Preferred:

• Experience working with test management or defect tracking tools such as Azure DevOps or Jira.
• Familiarity with version control systems such as Git.
• Internship co-op or professional experience in HVAC automotive industrial controls consumer electronics or other embedded systems industries.

Soft Skills/Working Style:

• Eager to learn and develop technical expertise in embedded systems validation.
• Strong collaboration and communication skills.
• Able to manage multiple assignments in a fast-paced environment.
• Self-motivated with a proactive approach to problem solving.
• Adaptable and willing to support changing project priorities and timelines.
• Detail-oriented with a focus on product quality and continuous improvement.

Compensation:This is a salaried exempt role. The starting salary range for this role and market is between $90000 - $101000 annually. Factors that may affect starting salary include geography/market and the skills education experience and other qualifications of the successful candidate. This position is also eligible for the BroadBase Incentive (BBI) program with a target payout of 2%. Employees in this role are not eligible for overtime.

Location and Schedule: This position is located in Carrollton TX and will be in the office Monday through Friday.

Benefits:Subject to applicable eligibility requirements the following benefits are offered for this role: tuition reimbursement; medical dental and vision insurance; prescription drug coverage; 401(k) retirement plan; short-term disability insurance; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance.

Paid Time Off: Depending on date of hire and subject to applicable eligibility requirements new employees in this role also receive up to: 12 days paid time off 2 paid well-being days 1 paid volunteer day 9 to 11 paid company holidays depending on the year and 3 floating holidays per year.

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 members 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 youll 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.