Embedded Software Engineer II

Lennox; Carrollton (TX); On-site; USD 90,000 - 118,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) retirement plan

Paid time off and holidays

Birthing and bonding leave

Job summary

Lennox in Carrollton, TX is seeking an experienced Embedded Software Engineer to design, develop, and maintain embedded software components for Controls Engineering. You will lead and collaborate with other engineers to plan, develop, and deliver software across the lifecycle.

The role requires 2+ years in embedded C/C++, RTOS, Linux, and hardware/software integration, with strong communication in cross-functional teams. In-office schedule is Monday through Friday in Carrollton.

Qualifications

• BS in Electrical/Computer Engineering required; MS preferred.
• 2+ years of embedded software development in C/C++.
• Experience with RTOS, Linux, and hardware/software integration.
• Ability to lead in a multi-site environment and drive tests.
• Experience with security as it relates to firmware is a plus.

Responsibilities

• Deliver embedded software products across the full lifecycle.
• Ensure on-time, high-quality project deliverables.
• Define technical requirements with customers and internal teams.
• Help implement new processes and improvements.
• Identify new technologies to expand IP and address customer needs.
• Participate in feasibility studies and prototyping.

Skills

C/C++

RTOS

Linux

Embedded security

Wireless tech

JTAG/protocol analyzers

Git/version control

Unit testing

Hardware/software integration

Control theory

Multi-site collaboration

Iterative development

Analog/Digital circuits

Education

BS in Electrical/Computer Engineering

MS preferred

Tools

GIT or version control

Job description

Who We Are

Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us.

What Drives Success

Lennox is looking for a knowledgeable and talented Embedded Software Engineer to design and develop software components for our Controls Engineering organization. In this role, you will have an opportunity to lead and collaborate with other engineers to design, plan, develop, and maintain embedded software components.

Duties

• 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.

What We Are Looking For

Education Requirements

• BS in Electrical/Computer Engineering or equivalent is required . MS is preferred.

Technical Skills

• 2+ years of professional experience developing embedded software in C/C++.
• Experienced in the architecture , design, hardware/software integration, and development of embedded software.
• Experience and familiarity with modern control theory and applications.
• Experience collaborating in multi-site software development teams and projects.
• Ability to develop unit test driven software components.
• Experience in technical leadership, project planning, and project tracking.
• Experience with Real Time Operating Systems (RTOS) software development.
• Experience in LINUX application process development.
• Familiar with Embedded Security (firmware signing, secure boot, etc.).
• Familiar with wireless technologies ( WiFi , BLE, BLE Mesh , etc . ).
• Familiar with industry standard embedded design, object-oriented design and debugging tools (JTAG, protocol analyzers, emulators) .
• Familiar with Configuration Management tools ( GIT or similar v ersion control, bug tracking, change management, automated builds, and coding standards) .
• Familiarity with static and dynamic analysis software tools.
• Experience developing in Iterative Software development processes.
• Experience designing analog or digital circuits and control boards is a plus .
• Familiarity with HVAC, Refrigeration , or similar control systems is a plus .

Teaming/Soft Skills

• 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, Mechanical, 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.

What We Offer

Compensation

This is a salaried exempt role. The starting salary range for this role and market is between $90,000-$117,600 annually. Factors that may affect starting salary include geography/market and the skills, education, experience, and other qualifications of the successful candidate. This position is also eligible for the BroadBase Incentive (BBI) program with a target payout of 2%. Employees in this role are not eligible for overtime.

Location and Schedule

This position is located in Carrollton, TX and will be in the office Monday through Friday.

Benefits

Subject to applicable eligibility requirements, the following benefits are offered for this role: 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.

Paid Time Off

Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 9 to 11 paid company holidays depending on the year, and 3 floating holidays per year.

Our Culture

At Lennox, our Core Values of Integrity, Respect & Excellence are ingrained in the fabric of the organization. They define our culture – which is about how we do business and how we treat others. Lennox is not just a workplace; we are a global community that values each team member’s contributions. As an equal opportunity employer, we are committed to recruit, develop, and retain talented individuals from a wide range of backgrounds, ensuring that everyone has the opportunity to succeed and contribute to our continued growth and success. At Lennox, you’ll take pride in our brands, knowing you are part of something special. Come, stay, and grow with us!

Disclaimers: The compensation and benefits information is accurate as of the date of this posting. Lennox reserves the right to modify this information at any time, with or without notice, subject to applicable law. We may use automated tools, including artificial intelligence, to support parts of our hiring process, such as application review and interview scheduling. These tools assist our teams but do not replace human decision-making. If you need an accommodation or have questions, please contact [e-mail].