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WHOOP Logo

Senior Materials Developer, Accessories & Apparel

WHOOP

$104,000 - $156,000
Nov 14, 2025
Boston, MA, United States of America
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WHOOP is looking to unlock human performance by developing innovative, high-quality materials for their apparel and accessories to enhance user understanding of their bodies and daily lives.

Requirements

  • Strong understanding of material properties and material manufacturing.
  • Experience working directly with mills and suppliers to develop new materials.

Responsibilities

  • 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.

Other

  • 5-8 years of experience in materials development—preferably within accessories, or consumer goods.
  • 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.
  • This position will be in-person at the WHOOP office in Boston, MA. Applicants must currently reside in the Greater Boston Area or be open to relocation.