Controls Test Engineer III
Carrollton, TX

Job Description

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

Controls Engineering at Lennox leads innovative product development, with its array of new products in the recent years and has been the integral part of the product development and research team. System verification has been the core of controls engineering in maintaining the quality of release of all the New and Maintenance firmware release cycles.

* Work closely with all constituents involved in product development & release activity including development, testing, program management and other entities to ensure execution & deliverables per plan
* Design and develop test framework for testing embedded controls
* Generation of optimized test plans, ensuring 100% traceability & coverage of requirements to test design and test scripts
* Effective requirements analysis, test case design, scripting and test execution
* Development of test strategies for communicating embedded controls
* Analyze and debug issues found during testing and production
* Assist in creating and/or tracking Test plans, test schedules and bugs
* Actively investigate and study relevant technology and customer trends to anticipate and apply customer and technical needs for the Controls technology platform

Qualifications

* Proficiency in C, C++ for Embedded firmware development and Testing is required.
* Experience programming and testing multi task or multi-threaded embedded applications.
* Experience in test automation tools should have done test automation
* Good knowledge in embedded firmware testing, test design, test development processes and related tools. Working knowledge for developing white box and black box tests.
* Experience with serial communication protocols (I2C, RS-485, RS-232, CAN)
* Knowledge of networking protocols TCP/IP, UDP, HTTP and application protocols like JSON
* Experience in developing and/or testing applications using RESTFull and SOAP web service architectures is an advantage
* Experience with LabVIEW is an advantage
* Experience with scripting languages like PERL, Python.
* Knowledge of Requirements Management, Configuration Management concepts source code version control, bug tracking and traceability.
* Familiarity with the HVAC industry is a plus.
* BS/ MS in Electrical, Electronics or Computer engineerin
* Should have 5-10 years of experience in testing
* Excellent verbal and written communication skills.
* Excellent collaboration and teaming skills.
* Ability to solve problems independently
* Ability to guide team members through their challenges
* Flexibility to travel locally and internationally

Nice to Have:

* System verification of embedded products with graphical user interface and hardware I/O's.
* Experience with HVAC domain.
* Knowledge in Software Engineering concepts, Quality processes and tools.
* Experience in LabVIEW RT & FPGA.