Power Electronics Firmware Engineer

Lennox International•Carrollton, TX

4d•Onsite

About The Position

Lennox (NYSE: LII) is seeking a knowledgeable and talented engineer to design and develop software components for the Controls Engineering organization. As a Software Design Engineer, you will have an opportunity to lead and collaborate with other engineers to design, plan, develop, and maintain embedded software components. This role is responsible for the successful implementation and delivery of embedded software products and components throughout the entire product lifecycle, ensuring project deliverables are met on time and with high quality. The position also involves assuring proper technical requirement definition with internal and external customers, marketing, manufacturing, and other support groups, and actively participating in the definition and implementation of new processes and improvements. Additionally, the role focuses on identifying and creating new technologies and ideas to increase the organization’s intellectual property and better address customer needs, as well as participating in technical feasibility analysis and prototyping activities.

Requirements

Bachelors/Masters in Electrical Engineering with a specialization in Power Electronics is required.
2+ 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.
Familiarity in technical leadership, project planning, and project tracking.
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.
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.

Nice To Haves

Familiarity with HVAC control systems.

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.