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Power Electronics Firmware Engineer
Power Electronics Firmware EngineerLennox • Carrollton, TX, US
Power Electronics Firmware Engineer

Power Electronics Firmware Engineer

Lennox • Carrollton, TX, US
1 day ago
Job type
  • Full-time
Job description

Overview

Power Electronics Firmware Engineer role at Lennox. Lennox (NYSE : LII) is a global provider of climate-control solutions with a long legacy in HVAC and refrigeration. This position is part of the Controls Engineering organization and involves designing and developing software components for embedded systems.

Responsibilities

  • Responsible for the successful implementation and delivery of embedded software products and components throughout the entire product lifecycle.
  • Ensure project deliverables are completed on time and with high quality.
  • Define technical requirements with internal and external customers, marketing, manufacturing, and other support groups.
  • Participate in the definition and implementation of new processes and improvements.
  • Identify and create new technologies and ideas to increase the organization's intellectual property and better address customer needs.
  • Participate in technical feasibility analysis and prototyping activities.

What We Are Looking For

  • Education Requirements : Bachelors / Masters in Electrical Engineering with a specialization in Power Electronics is required.
  • Technical Skills : 5+ years of professional experience developing power / motor control firmware using C / C++ and model-based design using tools such as MATLAB Simulink.
  • Experience in architecture, design, hardware / software integration, and development of embedded software to interface and control power electronic converters.
  • Design experience with power inverters, PFCs on TI microcontrollers (28027, 28062F, 280025) or equivalent.
  • Design and debug experience for peripherals needed for motor control (PWMs, ADCs, timers).
  • Experience in analog / digital circuit design and control boards.
  • Exposure to modern control theory applied to power domain and RTOS development.
  • Experience collaborating in multi-site software development teams and projects.
  • Ability to develop unit-tested software components.
  • Familiarity with serial communication protocols (I2C, RS-485, RS-232, CAN, SPI) and embedded tools (JTAG, protocol analyzers, emulators).
  • Familiarity with Configuration Management tools and coding standards; familiarity with static / dynamic analysis tools.
  • Experience with HVAC control systems.
  • Teaming / Soft Skills : Excellent verbal and written communication; ability to work with technical and non-technical staff; collaboration across Hardware, Testing, Technical Support, and Manufacturing; self-driven and results oriented; ability to work with third parties and offshore teams as needed.
  • What We Offer

  • Compensation : Salaried exempt role. Starting salary range is $112,000 – $130,000 USD annually. Eligible for BroadBase Incentive (BBI) with target payout of 2%. Overtime not applicable.
  • Location and Schedule : Carrollton, TX. In the office Monday through Friday.
  • Benefits : Tuition reimbursement; medical, dental, and vision insurance; prescription drug coverage; 401(k); short-term disability; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance.
  • Paid Time Off : Up to 12 days PTO, 2 well-being days, 1 volunteer day, 9–11 company holidays (varies by year), 3 floating holidays per year.
  • Culture : Lennox values integrity, respect, and excellence. We are an equal opportunity employer that values diverse backgrounds.
  • Seniority level : Mid-Senior level

    Employment type : Full-time

    Job function : Engineering and Information Technology

    Industries : Manufacturing

    Note : This description reflects the role and responsibilities at the time of posting. Lennox reserves the right to modify this information in accordance with applicable law.

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    Firmware Engineer • Carrollton, TX, US