About Decathlon Korea

Decathlon Korea is part of the global sporting goods brand DECATHLON Group. We are driving a strong, results-oriented multi-year investment plan to achieve our strategic goals of transformation, innovation, and sustainability.

Since opening our first store in Songdo, Incheon in 2018, we have steadily expanded our presence — launching the Hanam Starfield store in 2019, the Goyang Starfield store in 2020, and our fourth store at Lotte Zetaplex in Jamsil, Seoul in 2022. In 2024, we accelerated our growth by opening six new stores in Gayang, Bundang, Jukjeon, Gangnam, Yeonsu, and Dongdaemun, making sports accessible to even more people across the country.

In the first half of 2025, we opened new stores at Coex, a pop-up store in Lotte World Mall, and Ilsan. In the second half of the year, we continued our expansion with new openings in Dongtan and Starfield Suwon, reinforcing our commitment to an active offline growth strategy. Beyond physical stores, Decathlon is also dedicated to connecting with more sports users through our official online store and various digital channels.

Role Summary

We’re looking for a dynamic and experienced E-Commerce Assistant to join our growing E-Commerce team. In this role, you will take ownership of supporting our official website and managing performance advertisement, driving end-to-end business operations, and crafting effective digital merchandising and marketing strategies.

This is an exciting opportunity for someone passionate about eCommerce business growth, data-driven decision-making, and creating seamless online shopping experiences.

Key Responsibilities

DTC Management

• Manage and support our official website based on data analysis. 

• Operate and optimize performance marketing for supporting DTC channels. 

• Ensure product listings, content accuracy, and promotional assets are up to date and on-brand.

• Participation and support of promotion planning within the year.

• Participate in establishing an official mall business strategy

• Analyzing business data and discovering insights

• Monitor backend operations, logistics status, and customer NPS (Net Promoter Score).

Digital Marketing & Traffic Acquisition

• Plan and execute SEO/SEM strategies and awareness campaigns to drive traffic and sales.

• Collaborate with digital agencies and marketing teams for integrated marketing execution.

• Branded Campaign Collaboration

• Plan website layouts and product placements to maximize visibility and conversion.

Skills & Qualifications

• Minimum 1 years of hands-on E-Commerce experience, ideally with both official websites and third-party marketplaces.
• Minimum 1 years of supporting performance marketing or digital marketing-like activities.
• Ability to utilize data (excel / google sheet) and other solutions (Amplitude, GA4)
• Ability to utilize Photoshop
• Strong operational and analytical mindset with experience in backend monitoring and logistics coordination.
• Fluent in Korean and intermediate English proficiency (written and verbal).
• Experience working in a fast-paced, collaborative, and data-driven environment.

What We Value

We believe in people who are:

• Entrepreneurial and take ownership of their projects.
  

• Customer-obsessed, always seeking to improve the customer experience.
  

• Team players who collaborate with honesty, positivity, and a growth mindset.
  

• Comfortable working in an agile, dynamic, and digital-first environment.

• Passion for sports, customer experience, and data-driven marketing is a strong advantage.