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Senior Retail & e-commerce Consultant

Posted 26 May 2026
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Work experience
3 to 5 years
Full-time / part-time
Full-time
Job function
Degree level
Required languages
English (Fluent)
Dutch (Fluent)

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Company description

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We help clients initiate, navigate and benefit from transformation. With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries.

Job description

You will help our clients in the retail sector defining and implementing e-commerce strategies and new business models, making them more performant while increasing their commercial footprint.

You will mainly work on:

  • Defining and implementing e-commerce strategies for our retail customers
  • Improving e-commerce commercial footprint and profitability by auditing and stipulating recommendations
  • Defining and improving omnichannel business models
  • Driving customer and acquisition traffic and conversion through digital marketing optimisations across all channels
  • Executing full lifecycle project management on e-commerce projects
  • Contributing to Sia business development and go-to markets in the retail e-commerce area

Equipped with the entrepreneurial fibre, you are ready to collaborate with us in a fast growing company.

Qualifications

  • You have successfully completed your Master’s Degree.
  • 3 to 5 years’ experience as a consultant
  • You have experience working in the Retail sector, preferably a B2C environment
  • E-commerce and all the different solutions are a passion for you.
  • You have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer.
  • Dutch & English speaker with excellent communication and presentation skills.
  • You have a creative and analytical mind and are eager to continuously keep abreast of e-commerce trends and innovations
  • You are dynamic, result-oriented, combined with an entrepreneurial mindset.

Additional information

We are unable to provide a work permit for this position.

Non-Dutch speaker will not be accepted.

Sia Partners is a unique management consulting firm composed of passionate consultants who are able to drive business changes among our customers. Through unparalleled industry expertise, we are delivering superior value and tangible results for our clients.

Management Consulting
Amsterdam
Active in 16 countries
50 employees
70% men - 30% women
Average age is 30 years