via Icims
$104K - 137K a year
Leading and supporting complex refrigeration system troubleshooting, commissioning, and field activities, providing technical guidance and documentation.
At least 8 years of HVAC/R experience with expertise in refrigeration systems, controls, and field leadership, along with relevant certifications.
Who We Are Lennox International Inc. (LII) is a global leader in energy-efficient climate-control solutions. Dedicated to sustainability and creating comfortable and healthier environments for our residential and commercial customers while reducing their carbon footprint, we lead the field in innovation with our air conditioning, heating, indoor air quality, and refrigeration systems. Heatcraft Worldwide Refrigeration is a long-standing leader in the world of commercial refrigeration, providing climate-control solutions to customers in more than 70 countries. Their state-of-the-art manufacturing facilities in the cities of Stone Mountain and Tifton, Georgia, produce evaporators, condensers, compressor racks, and other top-quality refrigeration products for their five market-leading brands: Bohn, Larkin, Climate Control, Chandler, and InterLink. Heatcraft products are primarily used to preserve food and other perishables in supermarkets, convenience stores, restaurants, warehouses and distribution centers, in addition to other applications such as data centers, pharmaceutical and industrial process cooling. What Drives Success This position is 100% remote. As a Lead Field Support Engineer, your day starts with perspective and prioritization. You are focused on higher-impact, higher-complexity work. You review escalated cases, critical start-ups, repeat issues, and field challenges that require advanced technical judgment. You help determine where Heatcraft’s resources are best applied and when additional investigation or alignment is needed before action is taken.You regularly support and mentor other Field Support Engineers, providing guidance on troubleshooting approaches, system evaluation, documentation, and customer communication. Sometimes that means helping an engineer think through a problem remotely; other times it means stepping in directly when experience and authority are required. Some days you are in the field supporting complex systems, large projects, or emerging technologies. On site, you are often the senior technical voice — working directly with contractors, customers, and internal stakeholders to assess system performance, identify root cause, and guide resolution. Your presence helps bring clarity, confidence, and structure to challenging situations. Other days are spent supporting remotely at an advanced level. You may review wiring diagrams, photos, controller data, trend logs, or commissioning documentation. You help distinguish between equipment issues, application challenges, and installation-related concerns, ensuring the correct path forward is clearly defined and communicated. Documentation and communication are critical parts of your role. You provide clear, thorough technical summaries that support Engineering, Quality, Warranty, and Product teams. Your feedback helps identify trends, improve designs, refine procedures, and prevent repeat issues in the field. Throughout the day, you balance technical problem-solving with leadership by example. You communicate professionally, manage expectations, and represent Heatcraft with credibility and consistency — whether working directly with a customer or supporting the broader field team. What We Are Looking For A bachelor's degree in engineering (preferred) or an equivalent combination of education and experience. At least 8 years of relevant HVAC/R experience Technical Expertise Advanced, hands-on expertise in commercial and industrial refrigeration systems, including single systems, rack systems, and engineered solutions. Demonstrated technical proficiency with CO₂ refrigeration systems, including: Transcritical and subcritical operation Booster and parallel compression architectures Gas coolers, pressure control strategies, and heat reclaim concepts System start-up, commissioning, and stabilization Strong working knowledge of refrigeration controls, sensors, and system integration, including field-level diagnostics of control logic, inputs/outputs, and communication faults. Competency with A1, A2L, and A3 refrigerants, including safety practices, regulatory considerations, and real-world field application. EPA Section 608 Universal Certification (Universal). Field Leadership & Execution Proven ability to lead and manage complex field activities, including: Coordinating and overseeing advanced site visits or remote support efforts Supporting start-ups, commissioning, and troubleshooting from both onsite and remote locations Acting as the primary technical point of contact for advanced or escalated issues Ability to guide and mentor other Field Support Engineers, sharing best practices, troubleshooting methodologies, and lessons learned from the field. Strong analytical and systems-level thinking, capable of diagnosing issues that span mechanical, electrical, controls, and installation factors. Demonstrated judgment in determining when additional escalation, engineering involvement, or corrective action is required. Communication & Professionalism Exceptional verbal and written communication skills, with the ability to: Clearly articulate complex technical issues to customers, contractors, and internal stakeholders Provide structured technical documentation, field reports, and recommendations Confident, professional presence when interacting with customers, engineering teams, contractors, and leadership. Ability to deliver clear technical briefings, debriefs, or presentations when required. Preferred / Differentiating Qualifications Experience supporting large-scale, mission-critical refrigeration installations, such as data centers, industrial processing facilities, or high-density cooling applications. Familiarity with remote monitoring, system data trending, and advanced diagnostics, including interpreting performance data to identify risk, instability, or optimization opportunities. Working knowledge of networked controls and communication protocols, including basic IP networking concepts. Prior experience in a lead, senior, or escalation role within a field service, commissioning, or technical support organization. Exposure to Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), or tiered commissioning processes. #LI-DNI What We Offer Compensation: This is a salaried exempt role. The starting salary range for this role and market is between $104,000- $136,500 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 an annual bonus in accordance with the terms of the Company’s applicable plan. Employees in this role are not eligible for overtime. 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, 10-11 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. This posting is anticipated to remain open for 60 days.
This job posting was last updated on 1/7/2026