Demo

Senior Demand Planner

Lennox
Columbia, SC Full Time
POSTED ON 12/10/2025
AVAILABLE BEFORE 1/23/2026
Who We Are

Allied Air Enterprises is a division of Lennox International. We bring together the collective strengths of seven comfort brands – Armstrong Air, AirEase, Concord, Ducane, Allied, Allied Commercial and Magic-Pak to give distributors and dealers the ultimate source for heating and cooling solutions. From compact residential applications to large commercial projects, Allied Aire Enterprises redefines ease-of-business through breadth of product, resources and competencies unparalleled in the market.

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 data-driven and strategic Senior Demand Planner to join our team. In this critical role, you’ll be responsible for developing and executing accurate demand forecasts to drive supply chain efficiency and support company growth. This position will engage closely with cross-functional teams, lead Integrated Business Planning (IBP) efforts, and contribute to process improvements across demand planning functions.

What You’ll Do

  • Forecasting and Analysis: Develop and maintain advanced demand forecasts, incorporating historical data, market trends, and statistical methods.
  • Inventory Management: Collaborate with supply chain teams to synchronize inventory and demand planning, ensuring minimal overstock and stockouts.
  • Cross-Functional Collaboration: Partner with sales, marketing, and operations to gather inputs for demand plans, leading monthly IBP meetings to ensure alignment.
  • Reporting and Insights: Create and maintain dashboards to monitor forecast accuracy and provide actionable insights.
  • Process Optimization: Lead demand planning process improvements, implementing new tools and methodologies to enhance accuracy and efficiency.

What We Are Looking For

  • Education: Bachelor’s degree in Supply Chain, Business, Statistics, or a related field (Master’s degree preferred).
  • Experience: 5 years of experience in demand planning, forecasting, or supply chain management, preferably in a manufacturing operation.
  • Technical Skills: Proficiency with demand planning software, statistical forecasting tools, and data visualization software (e.g., Excel, SAP IBP, Tableau).
  • Analytical Skills: Strong problem-solving abilities and experience with statistical or machine learning techniques in demand forecasting.

What Will Make You Stand Out

  • Experience improving forecast accuracy, inventory turnover, and OTIF performance
  • Ability to influence cross-functional stakeholders and present insights to leadership
  • Proven track record of turning complex data into clear, actionable recommendations

Location: West Columbia, SC (This position is 100% onsite, requiring attendance in the office 5 days a week, Monday-Friday.)

What We Offer

Compensation : This is a salaried exempt role. The starting salary range for this role and market is between $75,000 - $98,280 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, 12 paid holidays, and 1 floating holiday 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.

Salary : $75,000 - $98,280

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