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Senior Manager Sales & Marketing

Posted 28 Apr 2026
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Work experience
6 to 12 years
Full-time / part-time
Full-time
Job function
Degree level
Required languages
English (Fluent)
Dutch (Fluent)

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Join Sia Partners as a Senior Manager Sales & Marketing, where you will play a pivotal role in driving strategy and transformation initiatives for clients while supporting the firm’s expansion in the Dutch market.

Sia Partners is a management consulting firm combining AI and design capabilities with traditional consulting to deliver value to clients. With 2800 consultants in 19 countries and expertise across more than 40 sectors and services, the firm supports client projects worldwide.

Job description

As a Senior Manager in Sales & Marketing, you will play a pivotal role in driving strategy and transformation initiatives for our esteemed clients. Your creative prowess and strategic acumen will be instrumental in resolving our customers' transformation challenges, aligning with our vision of excellence. Joining our motivated team, individuals in this role will contribute to delivering unparalleled value to our clients.

This position supports our expansion ambition on the Dutch market by building relationships with existing and new customers and driving the extension of our offering and assets.

You will have the pleasure of further developing leadership skills by guiding and elevating our talent to new heights.

Your responsibilities will encompass:

  • Supporting the expansion of our customer portfolio on the Dutch market for Sales & Marketing services.
  • Supporting the management of a dynamic and highly qualified Sales & Marketing practice, maximizing wellbeing and team performance.
  • Crafting and executing strategies that transform businesses, maximizing their potential ranging from commercial excellence, Go-to-Market, Branding strategy, e-commerce transformation, (digital) marketing performance, etc.
  • Collaborating closely with internal global capability teams to ensure the sharing of expertise in building assets and offerings.

Qualifications

  • You have completed your Master’s Degree.
  • You have at least 6 years experience within a consultancy firm or a blue-chip multinational firm.
  • You have a background in one of the following domains: Sales or Marketing strategy or transformation, e-commerce, commercial excellence, digital marketing operations, branding & content strategy.
  • Excellent English and Dutch verbal and written skills are required.
  • You have the ability to build, manage and foster a team-oriented environment.
  • You are dynamic and able to achieve results with an entrepreneurial/commercial mindset.

What do we offer?

  • Competitive salary with great extra advantages: a company car or flexible mobility plan, a clear and structured yearly salary increase and bonuses.
  • Flexible transport options that match your personal needs.
  • Training plan to develop yourself as an expert in your discipline.
  • You have the opportunity to work from home, the client or from our inspiring office in Amsterdam.
  • Working in an international environment which creates opportunities to share knowledge and work together on international projects with colleagues all over the world.

Additional information

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

Non-Dutch speaker will no 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