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Senior Materials Developer, Accessories & Apparel

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Whoop

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Location:
United States , Boston

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Category:
Manufacturing

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Contract Type:
Not provided

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Salary:

104000.00 - 156000.00 USD / Year
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Job Description:

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users to perform at a higher level through a deeper understanding of their bodies and daily lives. We are seeking a Materials Developer to join our growing Apparel and Accessories team. This role will focus on bringing innovative, high-quality materials to life through hands-on development, testing, and collaboration with cross-functional partners. Your role will be to execute material initiatives that advance WHOOP’s range of diverse accessories. If you’re passionate about material innovation, problem-solving, and making performance products better every day, we want you on our team.

Job Responsibility:

  • Support the execution of WHOOP’s global material development initiatives across apparel and accessories
  • Develop and commercialize new materials that meet performance, aesthetic, cost, and sustainability targets
  • Collaborate with design, product development, engineering, supply chain, and quality to identify the best material solutions for each product
  • Partner with material suppliers to develop samples, manage testing, and ensure production readiness
  • Conduct material research, sourcing, and benchmarking to support the creation of seasonal and long-term material strategies
  • Help troubleshoot and resolve material issues during development and manufacturing
  • Maintain accurate records of material specifications, test results, and approvals in WHOOP’s systems
  • Contribute to building WHOOP’s material library, focusing on innovation, quality, and sustainability

Requirements:

  • 5-8 years of experience in materials development—preferably within accessories, or consumer goods
  • Strong understanding of material properties and material manufacturing
  • Experience working directly with mills and suppliers to develop new materials
  • Detail-oriented and highly organized, with the ability to manage multiple projects in a fast-paced, evolving environment
  • Excellent communication and collaboration skills to work across design, product, and supply chain teams
  • Curious and proactive mindset with a strong drive to learn and solve problems
What we offer:
  • equity
  • benefits

Additional Information:

Job Posted:
December 13, 2025

Employment Type:
Fulltime
Work Type:
On-site work
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