106 Fashion Assistant Jobs in Costa Mesa, CA

Updated daily. Most recent posting: November 4, 2026.

Product Development Coordinator - Part-Time/Temp

Supports seasonal woven and knit product development by tracking samples, maintaining archives and fabric libraries, and assisting with technical packages and production handoffs. The coordinator also organizes shipments, checks sample quality, and prepares garments for fittings....

Los Angeles, California Buck Mason
Fashion Store Ops & Sales Lead

Abercrombie & Fitch Co. is seeking an Assistant Manager to blend strategy, operations and people leadership in a fast-paced retail environment. You will open and close the store, supervise the sales floor and stockroom, and drive excellence in customer service and operations.Responsibilities include...

Riverside, California A&F Stores, Inc.
Lead Merchant, Fashion Marketplace

Position: Lead Merchant, Fashion Marketplace Growth Poshmark, a leading fashion marketplace in the United States, is seeking an experienced Merchant Lead to own category performance end to end across Women’s, Men’s, Kids, Luxury, Sneakers, Home and beyond. You will shape supply before demand and dep...

Riverside, California Poshmark
Apparel Designer

Our client, a Los Angeles-born contemporary lifestyle brand known for effortless, elevated everyday pieces, is looking for a Freelance Designer to join their growing team. This role is based in Los Angeles with a hybrid schedule of 4 days onsite and 1 day remote. You will work closely with an Assist...

Los Angeles, California The Workshop LA
Marketing Assistant

The Marketing Assistant supports marketing work for Reformation, a sustainable fashion and apparel brand. The excerpt provides no detailed responsibilities, but identifies the role as part of the company’s fashion marketing team....

Los Angeles, California Reformation
Technical Designer Assistant Interim Assignment

The Technical Design Assistant supports apparel product development from fit and sample processing through production. Responsibilities include preparing for fit sessions, documenting comments and measurements, updating technical data in PLM, and maintaining sample and specification libraries....

HUNTINGTON BEACH, California TravisMathew
Tik Tok LIVE stream sales host - Womens clothing apparel

We are hiring Tik Tok live streamers (hosts) and streaming assistants to join our team. (From 4 hours to full-time) The ideal candidate will be comfortable engaging with customers over a live video stream and over the internet. Mix and match, wear and sell clothing from our selectionAssist on the ba...

Los Angeles, California Cloud Ten Fashion
Women's Design Internship

Buck Mason is seeking a womenswear design intern to assist with the design process, including tech packs, sketches, and fabric selection. The intern will collaborate with the design team and gain hands-on experience in a fast-paced apparel environment....

Los Angeles, California Buck Mason
Flex Assistant Stylist - SPV - Del Amo Fashion Center

Prepares apparel samples for e-commerce video shoots by hanging, steaming, tagging, and organizing products according to shoot schedules. The role also tracks samples through filming, procures items from the sales floor, and coordinates with store logistics and production teams....

Torrance, California Nordstrom
Assistant Fashion Designer - SWEET RAIN APPAREL, INC.

Sweet Rain Apparel is hiring an Assistant designer for it's other label: Pretty Damage/ IG @prettydamage.label / Assistant designer has to have an understanding of all aspects of the garment lifecycle from concept to final development & fittings. This position must research relevant trends and have ...

Los Angeles, California SWEET RAIN APPAREL, INC.
Assistant Manager (Full Time)

As an Assistant Manager, you will work with the Store Management Team to ensure that each Customer receives an amazing Tillys Experience. Then we want to hear from you! 401k: We offer a 401k plan as your financial security is our priority. Discounts Galore: Have fun without breaking the bank. Offer ...

Riverside, California Tillys
Office Assistant - Fashion

We’re looking for an organized and energetic Office Assistant to support day-to-day operations within our 250-person Los Angeles office. This role provides administrative support, helps keep the office running smoothly, and assists with planning and coordinating in-office and brand-related events. A...

Los Angeles, California Solomon Page
Assistant Manager, Merchandising - Riverside Plaza (NEW STORE)

The thread that's run through those five decades is the phenomenal people that make up our brand - our employees and our customers. If you want to be part of an iconic American brand, and help lead the way for where we're headed, we'd love to have you join us.About The RoleAs an Assistant Manager, y...

Riverside, California Gap
Assistant Buyer and Merchandiser

The Assistant Buyer and Merchandiser will manage reporting tasks, data management, and cross-functional communication for the Owned Brand division. This role involves processing purchase order data and supporting the buying and merchandising team in a fast-paced fashion retail environment....

Los Angeles, California REVOLVE
Retail Assistant Manager

We are first with fashion. We are currently looking for a Full-Time Assistant Manager for our Galleria Tyler, Riverside CA location. We provide a wealth of opportunity whether it is a first job or a lifelong profession. Please apply with your resume and indicate the state, city, position and salary ...

Riverside, California Charlotte Russe
Merchant- Clothing

This role partners cross-functionally to build commercially successful assortments that balance innovation, trend relevance, core essentials, and margin performance while ensuring alignment with SKIMS’ brand vision and global growth strategy. Category Strategy & Assortment Planning Business Performa...

Los Angeles, California SKIMS
E-Commerce Fulfillment & Studio Assistant - Fashion & Botanicals

If you have a passion for aesthetic design, love the thrill of live e-commerce, and want to get in on the ground floor of an inspiring modern brand where your daily impact is instantly visible, you belong here with us. This includes routine watering, pruning, pest checks, general maintenance, biophi...

Los Angeles, California Belle Simplicity
JUNIOR DESIGNER ASSISTANT - WOMEN'S FASHION

We are looking for a reliable, organized, and detail-oriented Design Assistant to support our design team - Assist Designers with daily team and development tasks - Photograph, organize and maintain the design sample library - Support the design team with other day-to-day tasks as needed - Keep the ...

Los Angeles, California Fore Collection
Assistant E-commerce Stylist

The Assistant E-commerce Stylist will support the styling team at REVOLVE by preparing garments and assisting on set for catalog photoshoots. Responsibilities include organizing merchandise, reviewing styling notes, and ensuring the brand vision is executed during e-commerce production....

Cerritos, California REVOLVE
Assistant, Designer, Favorite Daughter

The Assistant Designer will support the design team in the seasonal development process, from initial concept to final delivery. Responsibilities include conducting trend research, creating Illustrator sketches, preparing specification sheets, and assisting with presentation materials for line revie...

Los Angeles, California Centric Brands
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