Manager, Supply Planning
harrys
New York, NY · New York · United States
Posted May 28, 2026
- Contract
- Supply Chain
harrys
New York, NY · New York · United States
Posted May 28, 2026
|
About Harry’s Harry’s is a men’s grooming brand that offers high quality shave, body, hair, and skin care products at an exceptional value. Launched in 2013, Harry’s redefined the shaving experience and helped pioneer the earliest era of direct to consumer in the process. Since then, the brand has become the #2 shave brand globally and expanded to offer products for every step in its customer’s routine. Harry’s is also on a mission to ensure guys have access to quality mental health care. To date, the brand has helped connect over 2 million men to quality mental health resources. Harry’s is part of Mammoth Brands, the modern CPG company behind category-leading brands Harry’s, Flamingo, Lume, Mando, and Coterie. Driven by a mission to “Create Things People Like More,” the company is creating a new model—and home—for brands, founders, and talent looking to solve unmet needs, improve peoples’ lives and ultimately change the status quo. Even as we grow, we take extra care to maintain the small, scrappy, entrepreneurial culture that helped to get us where we are today: a company that people like more, that better serves its customers, employees, and community. Mammoth Brands is committed to making a positive impact and donated over $20 million through our network of nonprofit partners to date. We build brands that move fast and think big — and we hire people who are curious about AI, willing to experiment with it in their day-to-day work, and excited to accelerate what's possible. We prioritize giving our team the tools, training, and space to build real fluency, so you grow alongside the technology and help shape how we use it. |
The Supply Planning team works with demand planning, distribution, and other cross-functional partners to develop production plans, optimize inventory, and ensure high customer fulfillment rates across both DTC and Retail channels. We balance service levels against inventory efficiency, and we take ownership of continuous improvement across our tools, processes, and outcomes.
The Supply Planner, Manager, will develop time-phased supply plans and inventory strategy for multiple product categories at Mammoth Brands. You will serve as the primary point of contact for these categories — both to internal cross-functional partners and to external contract manufacturers — and will set strategy, manage work end-to-end, and drive measurable outcomes. This is a cross-functional role for someone who plans and prioritizes independently, can take something from idea to execution without hand-holding, and operates as a true go-to for their area of expertise.
Reporting to the Director of Supply Planning. Serves as the primary cross-functional point of contact for assigned categories, working closely with demand planning, distribution/logistics, finance, retail, and contract manufacturers across an omni-channel supply chain.
Benefits and perks
The Mammoth Brands' working model is in-office Tuesday, Wednesday, and Thursday. Our beautiful 70,000 square foot SoHo office is decked out with bagels on Wednesdays and lunch on Thursdays, and fully stocked kitchens with snacks, coffee, and drinks everyday. Can’t forget the free products and the opportunity to have some meetings without Zoom!
We can’t quantify all of the intangible things we think you’ll love about working at Mammoth Brands, like the exciting challenges we tackle, the smart and humble team you’ll get to work with, and our supportive and inclusive culture. That said, our salary ranges are based on paying competitively for our size and industry, and are one part of our total rewards package, which also includes a comprehensive set of benefits and our equity program. The base salary hiring range for this position is $91,600-$115,000, but the final compensation offer will ultimately be based on the candidate’s location, skill level and experience.
Mammoth Brands is committed to bringing together individuals from different backgrounds and perspectives. We strive to create an inclusive environment where everyone can thrive, feel a sense of belonging, and do great work together.
Mammoth Brands is an Equal Opportunity Employer, providing equal employment and advancement opportunities to all individuals. We recruit, hire and promote into all job levels the most qualified applicants without regard to race, color, creed, national origin, religion, sex (including pregnancy, childbirth and related medical conditions), parental status, age, disability, genetic information, citizenship status, veteran status, gender identity or expression, transgender status, sexual orientation, marital, family or partnership status, political affiliation or activities, military service, domestic violence victim status, arrest/conviction record, sexual or reproductive health decisions, caregiver status, credit history immigration status, unemployment status, traits historically associated with race, including but not limited to hair texture and protective hairstyles or any other status protected under applicable federal, state and local laws. Mammoth Brands' commitment to providing equal employment opportunities extends to all aspects of employment, including job assignment, compensation, discipline and access to benefits and training.
We respect the laws enforced by the EEOC and are dedicated to going above and beyond in fostering diversity across our company.
If visa sponsorship is required for work authorization, please note that Mammoth Brands in collaboration with immigration counsel will manage and submit all necessary legal filings on behalf of the candidate.