Lennox · 1 week ago
Power Electronics Firmware Engineer
Carrollton, TX
Full-time
Onsite
Senior Level
$112K/yr - $130K/yr
5+ years expLennox is a leading innovator in HVAC and refrigeration solutions, committed to excellence and innovation. The Power Electronics Firmware Engineer will design and develop software components for embedded systems, ensuring high-quality project deliverables and collaborating with cross-functional teams to meet customer needs.
Consumer GoodsElectronicsHeating Ventilation and Air Conditioning (HVAC)Innovation Management
Responsibilities
Responsible for the successful implementation and delivery of embedded software products and components throughout the entire product lifecycle
Responsible for project deliverables on time and with high quality
Assure proper technical requirement definition with internal and external customers, marketing, manufacturing, and other support groups
Actively 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 to better address customer needs
Participate in technical feasibility analysis and prototyping activities
Qualification
Required
Bachelors/Masters in Electrical Engineering with a specialization in Power Electronics is required
5+ years of professional experience developing power/motor control firmware using C/C++ and model-based design using tools such as MATLAB Simulink
Experienced in the architecture, design, hardware/software integration, and development of embedded software to interface and control power electronic convertors
Design experience with power invertors, PFCs on TI microcontrollers 28027, 28062F, 280025 or equivalent microcontrollers is required
Design and debug experience for peripherals needed for motor control such PWMs, ADCs and timers
Experience in the design of analog and digital circuits and control boards
Experience and familiarity with modern control theory applied to power domain
Experience collaborating in multi-site software development teams and projects
Ability to develop unit test driven software components
Experience with Real Time Operating Systems (RTOS) software development
Familiar with serial communication protocols (I2C, RS-485, RS-232, CAN, SPI)
Familiar with industry standard embedded design and debugging tools (JTAG, protocol analyzers, emulators)
Familiar with Configuration Management tools (Version control, bug tracking, change management, automated builds, and coding standards)
Familiarity with static and dynamic analysis software tools
Experience developing in Waterfall and Iterative Software development processes
Familiarity with HVAC control systems
Excellent verbal and written communication skills
Ability to effectively communicate with both technical and non-technical staff
Ability to collaborate across multiple functional teams (Hardware, Testing, Technical Support, Manufacturing) to deliver sound technical solutions to our customers
Demonstrate ability to drive product and process improvements throughout the software organization
Ability to work with third parties and offshore development teams as needed
Self-driven, results oriented
Benefits
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
12 days paid time off
2 paid well-being days
1 paid volunteer day
9 to 11 paid company holidays depending on the year
3 floating holidays per year
Company
Lennox
Lennox (NYSE: LII) is a leading provider of innovative climate control solutions for heating, ventilation, air conditioning, and refrigeration (HVACR) markets.
10001+ employees
H1B Sponsorship
Lennox has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (43)
2024 (41)
2023 (44)
2022 (49)
2021 (31)
2020 (37)
Funding
Current Stage
Public CompanyTotal Funding
unknown1999-07-29IPO
Leadership Team
John Torres
Executive VP, Chief Legal Officer & Secretary
Beth West
HR Business Partner
Recent News
PR Newswire
2025-10-22
Company data provided by crunchbase