Merchandising & Operations Assistant

Company: Heidi Klein
Apply for the Merchandising & Operations Assistant
Location: London
Job Description:

Company Description

Heidi Klein, established in 2002, is a UK heritage brand specializing in premium swim and resortwear designed to empower women to feel confident and beautiful. Known for its timeless and sustainable designs, the brand has grown from a single boutique in Notting Hill to a globally recognized name. At Heidi Klein, we aim to deliver exceptional products with an elevated brand experience, fostering a lifelong connection with our customers. Our focus is on creating meaningful relationships that celebrate the stories of the women who wear our pieces.

Role Description

We are seeking a highly organised and detail-oriented Merchandising & Operations Assistant to provide administrative support to our merchandising and operational functions. This role is ideal for someone with a strong interest in fashion, strong analytical skills, and a proactive approach to managing multiple priorities in a fast-paced environment. Working closely with the merchandising and operations teams, you will play a key role in ensuring product availability, maintaining accurate inventory records, supporting sales analysis, and helping deliver a seamless operational process from product intake through to customer delivery.

Key Responsibilities

  • Create SKU’s and input any new supplier information onto the system.
  • Support weekly and monthly sales reporting, analysing product performance and identifying trends.
  • Manage wholesale order administration from order entry through to fulfilment.
  • Coordinate stock allocations, deliveries, and inventory movements across channels.
  • Liaise with suppliers, warehouses, and logistics partners to ensure timely and accurate order execution.
  • Assist with purchase order tracking and delivery management.
  • Support inventory reconciliations, stock counts, and issue resolution.
  • Provide general administrative support as required. 

Skills & Experience

Essential 

  • Previous experience in a merchandising, allocation, operations, or administrative role. 
  • Strong numerical and analytical skills with excellent attention to detail. 
  • Advanced proficiency in Microsoft Excel and Google Sheets. 
  • Excellent organisational and time-management abilities. 
  • Strong communication skills and the ability to collaborate across departments. 
  • Ability to manage multiple tasks and deadlines in a fast-paced environment. 

Desirable 

  • Bachelor’s Degree in business or fashion
  • Hands-on experience using Shopify, Zedonk, and/or Warehouse Management Systems (WMS).  
  • Understanding of retail KPIs, stock management, and sales reporting. 
  • Experience working with e-commerce platforms and fulfilment operations. 

Personal Attributes 

  • Organised, proactive, and detail-oriented. 
  • Commercially aware with a problem-solving mindset. 
  • Adaptable and comfortable in a fast-paced environment. 

What We Offer 

  • Hybrid working – 3 days in the office.
  • Opportunity to develop a career within a growing fashion business. 
  • Exposure to merchandising, planning, and operational functions. 
  • A collaborative and creative working environment. 
  • Competitive salary and employee benefits package. 

 

We welcome applications from individuals who are eager to build a career at the intersection of fashion merchandising and business operations, contributing to both commercial success and operational excellence.

Posted: July 1st, 2026