Lennox
Lennox
Creating innovative heating and cooling solutions for homes and businesses.
📍 Richardson, TX
About Lennox
Lennox manufactures heating, ventilation, and air conditioning (HVAC) systems, headquartered in Richardson, Texas. Their product line includes energy-efficient furnaces, air conditioners, and smart thermostats designed for residential and commercial applications. Engineering teams focus on embedded software development for HVAC control systems, power electronics, and IoT integration. They solve challenges related to energy efficiency and system reliability, with a commitment to sustainability. While specific employee counts are not disclosed, Lennox operates multiple facilities across North America, contributing to its strong market presence in the HVAC industry.
Current Job Openings
0 jobsAll Lennox Job Openings
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Expired
Hardware Engineer I
@ Lennox
📍Chennai, India 🇮🇳📊 mid-level⏱︎ full-timeBOM PLM AutoCADView Hardware Engineer IView details -
Expired
Power Electronics Firmware Engineer
@ Lennox
📍Carrollton, TX, United States 🇺🇸📊 mid-level⏱︎ full-timefirmware control microcontrollersView Power Electronics Firmware EngineerView details -
Expired
Lead Embedded Software Engineer
@ Lennox
📍Carrollton, TX, United States 🇺🇸📊 senior⏱︎ full-timeC++ RTOS LINUXView Lead Embedded Software EngineerView details -
Expired
Power Electronics Firmware Engineer
@ Lennox
📍Carrollton, TX, United States 🇺🇸📊 mid-level⏱︎ full-timeC/C++ MATLAB SimulinkView Power Electronics Firmware EngineerView details -
Expired
Principal Embedded Software Engineer
@ Lennox
📍Richardson, TX, United States 🇺🇸📊 principal⏱︎ full-timeC++ RTOS LINUXView Principal Embedded Software EngineerView details -
Expired
Power Electronics Firmware Engineer
@ Lennox
📍Carrollton, TX, United States 🇺🇸📊 senior⏱︎ full-timeC/C++ MATLAB SimulinkView Power Electronics Firmware EngineerView details -
Expired
Embedded Software Engineer IV
@ Lennox
📍Carrollton, TX, United States 🇺🇸📊 senior⏱︎ full-timeC/C++ RTOS LINUXView Embedded Software Engineer IVView details -
Expired
Embedded Software Engineer IV
@ Lennox
📍Richardson, TX, United States 🇺🇸📊 senior⏱︎ full-timeC++ RTOS LINUXView Embedded Software Engineer IVView details -
Expired
Embedded Software Engineer IV
@ Lennox
📍Richardson, TX, United States 🇺🇸📊 senior⏱︎ full-timeC++ RTOS LINUXView Embedded Software Engineer IVView details
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About Lennox
Lennox manufactures heating, ventilation, and air conditioning (HVAC) systems, headquartered in Richardson, Texas. Their product line includes energy-efficient furnaces, air conditioners, and smart thermostats designed for residential and commercial applications. Engineering teams focus on embedded software development for HVAC control systems, power electronics, and IoT integration. They solve challenges related to energy efficiency and system reliability, with a commitment to sustainability. While specific employee counts are not disclosed, Lennox operates multiple facilities across North America, contributing to its strong market presence in the HVAC industry.
Lennox Career Opportunities
Lennox operates in the embedded systems space with focus on Manufacturing. While no positions are currently listed, embedded companies often hire in cycles tied to product launches, R&D phases, or contract milestones. Engineers interested in Lennox should monitor for openings in firmware development, hardware design, and systems architecture.
Lennox Hiring Trends
* Data represents job posting activity over the past 6 months: Dec 2025 through May 2026
Hiring momentum at Lennox is currently increasing, with 2
openings posted this month compared to 0 last month.
This upward trend often signals product development acceleration, team scaling, or new project initiatives.
Over the past 6 months, Lennox averaged 0.7 job postings per month,
with peak hiring in May 2026 (2 openings).
For embedded systems roles, hiring activity typically correlates with product development cycles,
especially for firmware teams during pre-production phases and hardware engineers during prototyping.
📈 New hiring activity
Consistent hiring velocity
May 2026
Required Skills at Lennox
RTOS is the most in-demand skill at Lennox,
appearing in 89% of all job listings (past and present).
This high frequency suggests RTOS is central to most projects, though some specialized roles may use alternative technologies.
Lennox's technology stack spans 20 distinct skills and tools,
reflecting the multifaceted nature of embedded systems development.
The broad technical diversity (20 technologies) suggests work on complex,
multi-domain projects requiring both hardware and software expertise.
Engineers joining Lennox should combine depth in key areas with adaptability. The mix of hardware skills (PCB design, schematics) and firmware expertise (RTOS, embedded C) indicates full-stack embedded development where engineers work across the hardware-software boundary. Candidates with adjacent skills (version control, testing frameworks, communication protocols) typically advance faster by contributing across the development lifecycle.
Where Lennox is Hiring
Lennox operates across 2 countries with 3
total hiring locations. Multi-geography recruitment typically indicates either distributed engineering teams,
expansion into new markets, or proximity to manufacturing and customer operations.
Carrollton, TX, United States serves as a primary hiring hub with 56% of all roles
(5 positions).
The significant presence in Carrollton indicates a major engineering hub,
though other locations also play important roles in product development.
Companies Similar to Lennox
These employers share technical focus areas with Lennox and are actively hiring embedded engineers. Exploring multiple companies helps candidates understand market compensation, compare technical challenges, and identify the best cultural and technical fit for their career goals.
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