Wholesale Planner

WHO WE ARE

At Mizzen Main, we believe what we wear to work reflects what we think of work. And we think work is fun. We think it’s a place of joy, collaboration, discipline, laughter, the ups and downs, and everything in between all those things. That’s why we make clothes that make people comfortable. We make clothes that let people breathe and stretch and move and think. We make clothes that let them work. And we have a good time doing it.

Founded in 2012 with the belief that there is a better way, Mizzen Main is a premium men’s brand with product rooted in performance fabrics and tailored silhouettes. Mizzen Main is a multi-channel brand, comprised of our Ecommerce site, Retail Stores, and Wholesale Partners across the US, with our headquarters in Dallas, Texas. Our Values are simple and guide everything we do: We Have Commitments, We Think Big, We Act as Owners, We’re People Too, and We Never Settle.

 Reports To

The Wholesale Planner will report to the Director of Planning.

 Job Overview

 We are seeking an experienced, analytically driven, and strategically minded Wholesale Planner to lead demand planning and inventory optimization across our wholesale channels. Reporting to the Director of Planning, this role owns seasonal sales forecasting, open-to-buy management, and account-level planning. You will partner closely with Wholesale, Planning, and Finance teams to align strategies with company-wide financial goals.

The ideal candidate is a detail-oriented, solution-oriented strategic thinker with a proven track record of driving results through data-driven decision-making in the wholesale specialty retail space.

 Strategic Planning & Forecasting

• Develop seasonal and annual wholesale sales, margin, and inventory plans by channel and account.
• Own in-season sales forecasts, open-to-buy (OTB), and inventory flow plans.
• Generate 6, 12, and 18-month demand forecasts to ensure appropriate inventory levels.
• Manage replenishment and basics programs for both sell-in and sell-out.
• Collaborate with the Sales team to understand customer demand and adjust merchandise plans accordingly.

Inventory & Account Management

• Build and maintain account-level demand plans and buy quantities.
• Own pre-market buy plans, seasonal investments, and post-market reconciliation.
• Identify risks and opportunities related to inventory imbalances and implement mitigation strategies.
• Support inventory optimization, stock transfers, and liquidation strategies.
• Manage off-price inventory and partner with Ops and Wholesale for delivery to off-price accounts.

Analysis & Collaboration

• Analyze complex sales and inventory data to identify trends, product growth opportunities, and improved forecasting accuracy.
• Partner with cross-functional teams to optimize supply chain processes.

• Communicate regularly with internal stakeholders to ensure alignment on business goals and targets.
• Develop and execute merchandise plans that align with the company’s financial goals
• Collaborate with the Sales team to understand customer demand and adjust merchandise plans accordingly
• Conduct analysis of sales data to identify opportunities for product growth and improve forecasting accuracy
• Manage seasonal investments and track sell-in (prebooks) 
• Manage replenishment/basics programs for sell-in and sell-out. Generate six, twelve, and 18-month demand forecasts to ensure appropriate inventory levels
• Partner with cross-functional teams to optimize supply chain processes and minimize inventory risks
• Communicate regularly with internal stakeholders to ensure alignment and identify opportunities for improvement

 Qualifications

• Minimum of three (3) years of experience in merchandise planning and inventory management, preferably in the wholesale apparel industry
• Advanced Excel skills (vlookup, sumif, ifand, etc)
• Strong analytical skills with the ability to understand complex sets of data and draw meaningful insights
• Excellent communication skills with the ability to work collaboratively with cross-functional teams

 Why Mizzen Main?

Not only are we makers of the best damn dress shirt, but we also strive to create the Best Damn Place to Work. We believe your work self can be your actual self because our office is more than just a place of work, and your job shouldn't be just another one of life's compartments. We build high performing teams and prioritize personal and professional growth and development. Our unlimited PTO and 11 paid holidays support work life balance and the opportunity to stay connected with what's important. We also appreciate leaving the office early, once each quarter, to spend time together socially and learn about one another's whole self, not just our work selves. Do what you love and love what you do. Why wait? Today's a Good Day For It.