Lennox International OPT Eligible Jobs USA
Lennox International hires OPT students across engineering, manufacturing operations, and supply chain roles. Known for supporting the OPT-to-H-1B visa transition, it's a practical target for F-1 students in mechanical, electrical, and industrial engineering fields looking to build a U.S. career in HVAC and climate control manufacturing.
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Get Access To All JobsINTRODUCTION
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. Innovate your career.
When you choose Lennox, you're getting the best.
When you work at Lennox, you’re among the best.
As a leading innovator of home and commercial, heating, cooling, refrigeration, air-quality, and related services, Lennox International is committed to helping our people innovate our products and their careers.
Lennox is looking for a talented Embedded Software Engineer to design and develop software components for our Controls Engineering organization. In this role, you will have an opportunity to learn from and collaborate with other engineers to design, plan, develop, and maintain embedded software components.
DUTIES INCLUDE, BUT ARE NOT LIMITED TO:
- Under general supervision, provides systems software engineering support for embedded system, electronic components and control systems.
- Design, develop and integrate embedded software components and applications.
- Design and develop Windows Software applications.
- Implements software components based on applicable specifications and design.
Education Requirements:
BS in Electrical/Computer Engineering or equivalent is required. MS is preferred.
Skills & Experience:
- 1+ years of professional experience developing embedded software in C/C++.
- Strong verbal and written communications skills.
- Developing level of expertise in software coding, software design, integration, simulation, and communication protocols.
- Familiar with software development tools.
INTRODUCTION
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. Innovate your career.
When you choose Lennox, you're getting the best.
When you work at Lennox, you’re among the best.
As a leading innovator of home and commercial, heating, cooling, refrigeration, air-quality, and related services, Lennox International is committed to helping our people innovate our products and their careers.
Lennox is looking for a talented Embedded Software Engineer to design and develop software components for our Controls Engineering organization. In this role, you will have an opportunity to learn from and collaborate with other engineers to design, plan, develop, and maintain embedded software components.
DUTIES INCLUDE, BUT ARE NOT LIMITED TO:
- Under general supervision, provides systems software engineering support for embedded system, electronic components and control systems.
- Design, develop and integrate embedded software components and applications.
- Design and develop Windows Software applications.
- Implements software components based on applicable specifications and design.
Education Requirements:
BS in Electrical/Computer Engineering or equivalent is required. MS is preferred.
Skills & Experience:
- 1+ years of professional experience developing embedded software in C/C++.
- Strong verbal and written communications skills.
- Developing level of expertise in software coding, software design, integration, simulation, and communication protocols.
- Familiar with software development tools.
Job Roles at Lennox International
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Get Access To All JobsTips for Finding Lennox International OPT Eligible Jobs USA
Align your degree to Lennox's core disciplines
Lennox International's manufacturing and product development work centers on mechanical, electrical, and industrial engineering. Before applying, verify your degree field maps directly to the role's requirements, OPT authorization depends on that academic match, and hiring managers at Lennox will scrutinize it.
Confirm Lennox's E-Verify enrollment before accepting
STEM OPT's 24-month extension requires your employer to be enrolled in E-Verify. Lennox International participates, but confirm this with HR before you accept an offer, your STEM extension eligibility depends on it, not on USCIS processing alone.
Target roles in engineering and product development
Lennox consistently hires OPT students into roles tied to HVAC product design, manufacturing engineering, and quality systems. These departments have recurring internship-to-full-time pipelines, making them the most reliable entry points for F-1 students on OPT at a manufacturing company of this scale.
Use Migrate Mate to find Lennox's H-1B filing history
OPT is your authorization, but H-1B sponsorship is what keeps you working long-term. Search Lennox International on Migrate Mate to see its H-1B filing history by job title and location before you commit to a role, so you know which positions have a realistic transition path.
Submit your OPT EAD to HR before your start date
Lennox's HR team will need your EAD and I-20 for I-9 verification before your first day. Don't wait for onboarding to surface these documents, delays in I-9 completion can push back your official start date, which affects your OPT period start and STEM extension eligibility window.
Request H-1B sponsorship conversations early in year two
H-1B cap-subject petitions must be filed by April 1 for an October 1 start. If you're on a 12-month OPT, raise sponsorship with your manager and HR by month six, Lennox's HR teams typically need several months to complete prevailing wage determinations and internal approvals before filing.
Lennox International OPT Eligibility: Frequently Asked Questions
Does Lennox International sponsor OPT visas?
Lennox International doesn't sponsor OPT itself, USCIS grants OPT authorization directly to F-1 students. What Lennox does is hire students who already hold an OPT EAD. The company is enrolled in E-Verify, which means it can also support the 24-month STEM OPT extension for qualifying engineering and technical roles.
Which departments at Lennox International typically hire OPT students?
Engineering roles in product development, manufacturing operations, and quality assurance are the most common entry points for OPT students at Lennox International. Supply chain and R&D positions also appear regularly. These departments align well with the STEM degree fields that qualify for both standard OPT and the 24-month STEM extension.
How do I confirm my OPT role at Lennox qualifies for the STEM extension?
Check that your degree's CIP code aligns with the STEM OPT designated degree list published by USCIS, and that your job duties match your field of study. Your DSO at your university processes the STEM extension I-20 endorsement. Lennox's E-Verify enrollment satisfies the employer-side requirement, but the degree match is your responsibility to verify.
How do I find out if Lennox International sponsors H-1B after OPT?
Migrate Mate lets you search Lennox International's H-1B filing history by job title and work location, so you can see which roles have a documented sponsorship track record before you apply. This is more reliable than asking HR upfront, since sponsorship decisions often depend on the specific team and role budget.
What's the timeline for an OPT-to-H-1B transition at Lennox International?
You'll need to raise H-1B sponsorship with your manager no later than the fall of your OPT year for an April filing deadline. Lennox HR typically requires time to complete a prevailing wage determination and internal approvals. If you're on STEM OPT, you have more runway, but starting the conversation early avoids gaps in your work authorization.
How does Lennox International hire OPT students?
OPT is work authorization granted directly to F-1 students after graduation — no employer petition is required. Lennox International can hire OPT students as soon as their EAD card is approved. STEM degree holders can extend OPT by 24 months when their employer is enrolled in E-Verify. Most companies that hire OPT students also support the transition to H-1B when the student's OPT period is ending. Check Lennox International's individual postings on Migrate Mate to confirm OPT acceptance per role.