Fit Development Manager

Fit Development Manager Mathys-Potestio, LLC United States, California, San Francisco Apr 24, 2026 Fit Development Manager (Contract) Job Summary We are seeking an experienced Fit Development Manager to lead and execute seasonal style and fit development initiatives. This role partners cross-functionally with Design, Product Development, and global teams to ensure best-in-class fit, quality, and execution across multiple product categories. This is a 3-month hybrid contract based in San Francisco, CA, with an expectation to be onsite 4 days per week (Monday-Thursday).

Pay rate:

$50/hour Key Responsibilities Lead seasonal style and fit development based on design direction, using fit intelligence and competitive research to create new fits and enhance existing ones Apply expertise in fabric, construction, fit, and sourcing capabilities to develop fit blocks aligned with product standards, timelines, and cost targets Partner with Fit and Garment Developers to ensure proper application of approved fit blocks throughout seasonal development Conduct competitive fit analysis, define body measurement targets, and evaluate fit samples to support final approvals Collaborate with Design to translate aesthetic vision into commercially viable, production-ready products Lead and participate in fit sessions, documenting and communicating clear fit and construction feedback to production teams Ensure alignment to all Go-To-Market timelines and milestones across internal and external stakeholders Act as a liaison between Design, Product Development, and vendors to support quality execution and resolve bulk production issues Stay informed on vendor technical capabilities and equipment advancements Qualifications Bachelor's degree required (or equivalent combination of education, pattern-making training, and experience); design degree preferred Minimum 5 years of experience in apparel fit development Experience with manual and/or computer-aided patternmaking and grading Proficiency in Illustrator and Gerber AccuMark Working knowledge of Word, Excel, PLM systems, and 3D fit development tools (preferred) Strong background in women's fit development across woven categories including denim and non-denim bottoms (jeans, shorts, skirts, overalls), trucker jackets, and ideally dresses and tops Proven ability to interpret design intent and provide direction on pattern corrections Experience preparing for and leading fit sessions, updating patterns, and maintaining specifications Strong collaboration skills with overseas teams to troubleshoot and resolve fit issues Solid understanding of product development calendars and timelines Equal Opportunity Statement Mathys+Potestio values applicants of all backgrounds and experiences. We do not discriminate based on race, color, national or ethnic origin, ancestry, age, religion or religious creed, disability or handicap, sex or gender, gender identity and/or expression, sexual orientation, military or veteran status, genetic information, or any other characteristic protected under applicable federal, state, or local law.