Jobs at Lennox Commercial

Performs metal joining through brazing using heat and filler metal alloys, following certification and quality requirements. Reads charts, specification diagrams, and work orders; determines equipment and settings; and maintains precision and dexterity on an assembly line. Requires lifting up to 50 pounds, standing for extended periods, and completing related training or skills tests as needed.

Performs in-process, final, incoming-material, and returned-unit quality inspections in an HVAC manufacturing environment. Measures components, verifies assembly and functional compliance, records defects, approves or rejects items, conducts process and product audits, trains operators on critical quality requirements, and supports continuous improvement. The role requires documentation, communication with cross-functional teams, adherence to 5S, lifting up to 50 pounds, and availability for varied shifts and weekends.

Mechanical Engineering Intern supporting developmental projects in HVAC and manufacturing. Responsibilities include applying mechanical engineering concepts, contributing to design engineering work, communicating effectively, using Microsoft Office, and collaborating independently and within teams. The internship offers practical experience, exposure to business leaders, and potential full-time employment after graduation. Relocation and travel may be required.

Processes customer quotations and orders, manages project delivery timelines, resolves customer disputes, and supports strategic accounts. Provides customer service, handles complex customer requirements, serves as a team resource, assists with process improvements and training, and uses CRM and SAP to manage sales activities. Requires strong communication, problem-solving, prioritization, and customer relationship skills.

Provides phone-based technical support to HVAC dealers, contractors, field technicians, and sales personnel. Troubleshoots residential HVAC and refrigeration equipment, including circuits, controls, wiring, furnaces, heat pumps, and communicating systems. Documents calls, supplies technical documentation, develops knowledge-base content, escalates field issues, supports internal teams, and contributes to process improvements.

Pulls parts using pick lists, maintains stocked part bins, collects orders from scheduling, prepares kitting carts, and assembles e-box, panel, and wire kits. Requires reading and understanding components, basic computer and SAP skills, and the ability to work on ladders and lifts.

Directs manufacturing operations for assigned shifts or production lines, supervising employees and ensuring volume, quality, cost, and safety targets are met. Allocates labor, materials, and equipment; maintains production records and reports; inspects products; manages schedules and personnel actions; trains employees; and implements process improvements and corrective actions to improve efficiency and operational performance.

Leads a production team to meet plant targets, tracks work, trains new employees, manages parts and material availability, and reinforces lean manufacturing and safety practices. Uses IT solutions for production tracking and documentation while coaching team members and interpreting specifications and assembly schematics.

Coordinates hourly recruiting and onboarding processes, including requisition approvals, job postings, candidate screening, hiring manager presentations, offer coordination, background checks, I-9 completion, and pre-employment requirements. Ensures compliant, timely workflows and a positive candidate experience while partnering with HR and hiring managers.

Provides onsite HR partnership for hourly employees and frontline leaders in a high-volume HVAC parts distribution center. Responsibilities include onboarding, orientation, employee relations, investigations, policy guidance, HR administration, safety and compliance support, recognition programs, workforce planning, retention initiatives, and frontline leadership coaching. The role maintains HR records, partners on payroll and benefits questions, supports engagement and community activities, and advises employees and supervisors on workplace concerns and performance documentation.

Provides legal counsel to the parts and supplies business unit and other functional areas. Drafts, reviews, and negotiates distribution, supply, services, and staffing agreements; advises on compliance, risk mitigation, and contract disputes; conducts legal research; and builds relationships with business stakeholders. Requires a JD and more than five years of corporate or commercial contracts experience.

Supports budgeting, forecasting, financial reporting, variance analysis, and operational performance analysis. Maintains financial planning systems and databases, prepares leadership reports, conducts ad hoc research, and partners with cross-functional teams to improve financial performance, efficiency, and reporting accuracy.

Plans and designs complex manufacturing processes, investigates production issues, evaluates manufacturing data, and recommends process improvements. Leads automation, capital improvement, equipment installation, new product, line layout, and shopfloor projects. Coordinates engineering changes, manufacturing methods, corrective and preventive actions, and technical personnel while improving efficiency, quality, throughput, and cost savings.

Plans, designs, and improves manufacturing processes, equipment, layouts, fixtures, and assembly methods. Provides hands-on technical support for machining, forming, plastics, welding, brazing, assembly, and material handling. Analyzes production data, develops process standards, supports continuous improvement and new product introduction, and coordinates cross-functional solutions involving operations, quality, maintenance, supply chain, and engineering.

Leads product marketing strategy and commercialization for Lennox residential outdoor HVAC equipment, including air conditioners, heat pumps, and packaged systems. Develops go-to-market strategies, positioning, pricing, forecasts, KPI dashboards, business cases, sales enablement, and lifecycle plans. Partners cross-functionally with product management, sales, marketing, demand and supply planning, and customers to improve profitability, market share, and revenue performance.

Supports engineers with advanced HVAC&R research and development, prototype testing, experiments, performance analysis, simulations, and technical documentation. The intern researches emerging technologies, analyzes test data, contributes to product and system improvements, and collaborates with cross-functional engineering teams. Responsibilities include applying thermodynamics, heat transfer, and fluid mechanics principles while gaining experience with motors, sensors, controls, instrumentation, and data acquisition.

Supports AI product discovery, business requirements, analytics, dashboards, user research, and Generative AI experimentation. The intern collaborates with product, data science, technology, and business teams to identify opportunities, define MVPs, test AI-powered tools, communicate insights, and support project implementation and continuous improvement.

Build agentic AI systems for engineering workflows, develop and validate machine learning models, analyze structured and unstructured data, engineer features, and contribute to LLM agent development. Assist with cloud deployment, secure enterprise pipelines, AI governance, and feedback processes while collaborating with product, engineering, and business teams.

Support Salesforce administration, configuration, development, testing, integrations, automation, documentation, and business analysis. Build solutions using Apex, Lightning Web Components, SOQL, APIs, and Salesforce tools while exploring AI capabilities such as Agentforce. Collaborate with technical and business stakeholders to translate requirements into scalable solutions, troubleshoot defects, document processes, and improve enterprise workflows.

Participate in a 10–12-week IoT internship supporting impactful projects in Lennox’s HVAC and manufacturing environment. Apply C#, .NET, Angular, JavaScript, SQL, Azure, and Cosmos DB knowledge while collaborating with industry professionals. Interns receive hands-on development experience, learning opportunities, and exposure to business leaders. Relocation or travel may be required, and successful interns may be considered for full-time employment after graduation.