CNC Machinist

Lennox International; Carrollton, Northern (TX, KY); Hybrid; USD 66,000 - 86,000; Full time

Benefits offered by this job

Tuition reimbursement

Medical insurance

Dental insurance

Vision insurance

401(k) retirement plan

Short-term disability insurance

Birthing leave (8 weeks)

Job summary

Lennox International is seeking a skilled CNC Machinist to join our manufacturing team in Carrollton, TX. You will set up, program, and operate CNC mills and lathes to produce precision components per engineering specs, while reading drawings and GD&T to determine machining requirements.

You will review part designs with CAD software, select tooling, and develop CNC programs, offsets, and machine parameters for accurate production.

Qualifications

• Minimum of 5 years of experience setting up, programming, and operating CNC mills and/or CNC lathes.
• Strong working knowledge of CNC machining processes, including turning, milling, drilling, boring, and other precision machining operations.
• Experience with tool selection, tooling setup, workholding, and tool changes based on material and part requirements.
• Ability to read and interpret engineering drawings, blueprints, GD&T, and technical specifications.
• Knowledge of various metals and machining materials, including an understanding of how material properties affect machining processes and tooling selection.
• Experience developing, modifying, and adjusting CNC programs, offsets, speeds, and feeds.
• Proficiency with precision measuring and inspection equipment, including calipers, micrometers, gauges, and other measurement tools.
• Experience using CAD/design software to review and interpret part designs and support machining operations.
• Strong troubleshooting and problem-solving skills with the ability to identify and resolve machining, tooling, and equipment issues.
• Strong attention to detail with a commitment to producing accurate, high-quality parts.
• Ability to work independently and effectively in a fast-paced manufacturing environment.

Responsibilities

• Set up, program, and operate CNC mills, CNC lathes, and manual lathes to manufacture precision components according to engineering specifications.
• Read and interpret engineering drawings, blueprints, GD&T, and technical specifications to determine machining requirements and processes.
• Utilize CAD/design software to review, modify, and support the development of machining programs and component designs.
• Select and install appropriate cutting tools, fixtures, and tooling based on the material, part geometry, and machining requirements.
• Develop and modify CNC programs, offsets, and machine parameters to ensure accurate and efficient production.
• Apply knowledge of machining processes, speeds and feeds, cutting tools, and material properties to optimize machining operations.
• Set up machines, perform tooling changes, make adjustments, and troubleshoot machining issues to maintain quality and productivity.
• Work with a variety of materials, including metals and other materials commonly used in precision manufacturing, and determine appropriate machining methods based on material characteristics.
• Inspect finished components using precision measuring equipment such as calipers, micrometers, gauges, and other inspection tools to ensure parts meet specifications.
• Identify opportunities to improve machining processes, reduce scrap, improve cycle times, and increase overall manufacturing efficiency.
• Collaborate with engineering, quality, and production teams to resolve machining challenges and develop effective manufacturing solutions.
• Maintain CNC machines, tooling, fixtures, and work areas in accordance with company standards.
• Accurately document production activities, quality results, tooling changes, and other required manufacturing records.
• Maintain a clean, organized, and safe work environment while following all company safety policies and procedures.

Skills

CNC milling

CNC lathe

Reading blueprints

GD&T

CAD/design software

Tooling setup

Programming CNC

Inspection tools

Troubleshooting

Independent work

Tools

Calipers

Micrometers

Gauges

CAD software

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

We are seeking a skilled CNC Machinist to join our manufacturing team. In this role, you will be responsible for setting up, programming, and operating CNC mills, CNC lathes, and other machining equipment to manufacture precision components according to engineering specifications. The ideal candidate has strong knowledge of machining processes, tooling, materials, and CNC equipment, along with the ability to read and interpret engineering drawings and utilize design software to support the manufacturing process.

Key Responsibilities

• Set up, program, and operate CNC mills, CNC lathes, and manual lathes to manufacture precision components according to engineering specifications.
• Read and interpret engineering drawings, blueprints, GD&T, and technical specifications to determine machining requirements and processes.
• Utilize CAD/design software to review, modify, and support the development of machining programs and component designs.
• Select and install appropriate cutting tools, fixtures, and tooling based on the material, part geometry, and machining requirements.
• Develop and modify CNC programs, offsets, and machine parameters to ensure accurate and efficient production.
• Apply knowledge of machining processes, speeds and feeds, cutting tools, and material properties to optimize machining operations.
• Set up machines, perform tooling changes, make adjustments, and troubleshoot machining issues to maintain quality and productivity.
• Work with a variety of materials, including metals and other materials commonly used in precision manufacturing, and determine appropriate machining methods based on material characteristics.
• Inspect finished components using precision measuring equipment such as calipers, micrometers, gauges, and other inspection tools to ensure parts meet specifications.
• Identify opportunities to improve machining processes, reduce scrap, improve cycle times, and increase overall manufacturing efficiency.
• Collaborate with engineering, quality, and production teams to resolve machining challenges and develop effective manufacturing solutions.
• Maintain CNC machines, tooling, fixtures, and work areas in accordance with company standards.
• Accurately document production activities, quality results, tooling changes, and other required manufacturing records.
• Maintain a clean, organized, and safe work environment while following all company safety policies and procedures.

What We Are Looking For

Qualifications

• Minimum of 5 years of experience setting up, programming, and operating CNC mills and/or CNC lathes.
• Strong working knowledge of CNC machining processes, including turning, milling, drilling, boring, and other precision machining operations.
• Experience with tool selection, tooling setup, workholding, and tool changes based on material and part requirements.
• Ability to read and interpret engineering drawings, blueprints, GD&T, and technical specifications.
• Knowledge of various metals and machining materials, including an understanding of how material properties affect machining processes and tooling selection.
• Experience developing, modifying, and adjusting CNC programs, offsets, speeds, and feeds.
• Proficiency with precision measuring and inspection equipment, including calipers, micrometers, gauges, and other measurement tools.
• Experience using CAD/design software to review and interpret part designs and support machining operations.
• Strong troubleshooting and problem‑solving skills with the ability to identify and resolve machining, tooling, and equipment issues.
• Strong attention to detail with a commitment to producing accurate, high‑quality parts.
• Ability to work independently and effectively in a fast‑paced manufacturing environment.

Why Join Us?

This is an excellent opportunity for an experienced CNC professional to work with advanced manufacturing equipment and apply their expertise in machining, tooling, materials, and manufacturing processes. You'll be part of a collaborative team focused on precision, craftsmanship, continuous improvement, and operational excellence.

What We Offer

Compensation:This is a salaried non-exempt role. This means that employees are paid a salary and also receive overtime pay when they work more than 40 hours in a week (or as otherwise required by state law). The starting salary range for this role and market is between $65,600 - $86,100 annually. Factors that may affect starting salary include geography/market and the skills, education, experience, and other qualifications of the successful candidate.

Employees in this role are also eligible for abonus in accordance with the terms of the Company’s applicable plan.

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.

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, 12 paid holidays, 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].