Production & Supply Chain Manager

Siegelman Stable is a New York–based contemporary lifestyle and apparel brand rooted in American harness-racing heritage and modern sports culture. Founded in NYC, the brand blends vintage athletic references, equestrian history, and elevated contemporary fashion into limited-edition collections, collaborations, and experiential activations.

With rapid growth across DTC, wholesale, partnerships, and special projects, Siegelman Stable is entering a critical scaling phase, and we’re looking for an experienced Production & Supply Chain Manager to help professionalize and expand our operations while preserving the brand’s integrity, quality, and storytelling.

We are seeking a highly organized, detail-driven Production Manager - Supply Chain & Operations to oversee end-to-end production and sourcing across all Siegelman Stable product categories. This role is responsible for managing factory relationships, timelines, costing, quality control, and logistics while serving as the connective tissue between design, development, finance, and fulfillment.

This is a full-time, in-office role based in New York City, reporting directly to the founders.

• Own the full product lifecycle from development through bulk production and final delivery.
• Manage global factory relationships (domestic and international) including PO placement, sampling, approvals, and production timelines.
• Oversee tech pack handoff, fabric sourcing, trims, lab dips, strike-offs, and size set approvals.
• Maintain and enforce critical path calendars across seasonal drops, capsules, collaborations, and special projects.
• Support limited-edition and collaboration launches with tight timelines and non-standard production needs.

• Partner with founders and finance to hit target margins across DTC, wholesale, and special partnerships.
• Build and maintain detailed unit costing (materials, labor, packaging, freight, duties).
• Conduct landed cost analysis (FOB, DDP) and provide production scenario recommendations.
• Support pricing strategy while preserving brand quality standards.

• Oversee production handoff to 3PL partners and ensure accurate inbound documentation.
• Coordinate shipping, booking, cartonization, labeling, barcodes, and routing compliance.
• Track delivery timelines and ensure on-time performance for all channels.
• Support inventory planning and allocation in partnership with operations and sales.

• Build long-term relationships with factories, mills, trim suppliers, and specialty vendors.
• Source and onboard new factories as the brand expands categories and volume.
• Maintain quality control standards and manage factory performance reviews.
• Ensure ethical sourcing and compliance where applicable.

• Act as the primary liaison between design, production, finance, logistics, and sales.
• Support brand collaborations, licensed projects, and special activations with aligned production timelines.
• Improve internal systems, documentation, and workflows as the business scales.

• 5–7 years of experience in apparel production, sourcing, or supply chain management.
• Proven experience managing overseas and domestic factories.
• Strong understanding of apparel construction, costing, and production timelines.
• Experience working in fast-moving, drop-based or capsule-driven brands is a plus.

• Advanced Excel skills and comfort working with production trackers and costing sheets.
• Experience with PLM systems preferred.
• Strong knowledge of international logistics, freight, duties, and 3PL coordination.

• Exceptionally organized and detail-oriented.
• Proactive, solutions-driven, and comfortable operating in an entrepreneurial environment.
• Strong communication skills and ability to manage multiple priorities under pressure.
• Passion for fashion, sports culture, and brand storytelling.

• Experience working with wholesale partners and specialty retailers.
• Background in streetwear, lifestyle, or sports-inspired brands.
• Experience supporting collaborations or limited-edition product drops.

• Competitive salary commensurate with experience
• Full-time, in-office role based in New York City
• Paid time off and holidays
• Health benefits (medical, dental, vision)
• Employee product allowance & discounts
• Opportunity to work closely with founders and help shape the next phase of a growing NYC brand