Senior Designer, Marc by Marc Jacobs Sportswear at G-III Apparel Group in New York, NY

Job description

Job Title: Senior Designer Location: New York City, Midtown Manhattan – Fashion District (On-Site) Department: Marc by Marc Jacobs – Sportswear Reports To: Director of Design About G-III Apparel Group: G-III excels at bringing excitement and confidence to customers through the fashion we create. We are global experts in design, sourcing, manufacturing, distribution and marketing, which enables us to fuel the growth of a substantial portfolio of brands. With more than 30 licensed and owned brands, including some of the most sought-after names in global fashion, our success is driven by our team’s entrepreneurial spirit and our deep relationships across the industry. Position Summary: We are seeking an experienced and innovative Senior Designer to join our Marc by Marc Jacobs Sportswear team. This role will lead the design and development of contemporary women's sportswear collections that reflect the Marc by Marc Jacobs brand aesthetic while balancing creativity, trend, and commercial success. The Senior Designer will oversee the design process from initial concept through production, ensuring cohesive seasonal assortments that align with merchandising objectives and business goals. The ideal candidate brings extensive experience in women's sportswear design, exceptional creative and technical skills, and the ability to independently manage seasonal collections while collaborating cross-functionally to execute fashion-forward product. Key Responsibilities: Lead the design and development of seasonal Marc by Marc Jacobs women's sportswear collections from initial concept through final approved prototypes. Research current and emerging fashion trends, fabrics, trims, colors, silhouettes, and market direction to establish seasonal concepts aligned with the Marc by Marc Jacobs brand aesthetic. Develop cohesive, fashion-forward sportswear collections, including woven tops, knit tops, sweaters, jackets, skirts, pants, and other sportswear separates. Create detailed hand sketches, CADs, and comprehensive technical packages with a strong understanding of garment construction, fit, fabrication, and finishing. Communicate seasonal design concepts and development direction to overseas factories, requesting initial treatments, mock-ups, and prototype samples. Review prototypes, attend fittings, evaluate garment construction, and communicate revisions using annotated sketches, specifications, and fit comments. Partner closely with Merchandising, Production, Technical Design, Product Development, and Sales to ensure design integrity and successful product execution. Source and develop seasonal fabrics, trims, prints, embellishments, and other design components while managing development approvals with overseas vendors. Evaluate collection development and refine styles to support seasonal merchandising objectives, line plans, and SKU targets. Oversee sample development and maintain seasonal design calendars to ensure timely execution of key milestones and deadlines. Support seasonal line reviews, collection presentations, and market appointments, communicating design direction and product development updates to leadership. Follow garments through production to ensure accurate execution of design, fabrication, color, construction, and overall creative intent. Mentor junior members of the Design team while managing multiple projects and maintaining seasonal development priorities. Who You Are: A creative design leader with a passion for contemporary women's sportswear and a strong eye for detail. A strategic thinker who balances innovation, creativity, and commercial awareness. A collaborative partner who thrives in a fast-paced, dynamic environment. An effective communicator who builds strong relationships with cross-functional teams and overseas partners. A proactive self-starter who takes ownership of seasonal collections and drives projects from concept through production. A highly organized professional who can manage multiple seasonal pri