Semactic

Customer Success Lead


Join Semactic as a Customer Success Lead - SEO & GEO

Location: Based in Belgium, with remote work flexibility.

Semactic is a leading European SaaS platform for Search Activation. Our mission is to empower marketing teams to transform SEO and GEO (Generative Engine Optimization) data into concrete and measurable results.

We combine a powerful and intuitive platform with expert support to improve brand visibility, both on Google and in AI-generated responses.

In a context of strong growth, we are looking for a Customer Success Lead to structure and lead our customer approach, both for our GEO offering and for our established SEO platform.

  • Scope: Leadership, Account Management, Customer Success, Strategy, Innovation
  • Hybrid: Flexible remote work options
  • Experience: Minimum 4-6 years of experience as a CSM, Account Manager, Team Leader, or Digital Marketing Manager
  • Languages: French, with a very good level of English required.

Your role:

As a Customer Success Lead, you will be responsible for the satisfaction, retention, and growth of our client portfolio. You will manage a team of CSMs, directly oversee certain strategic accounts, and play a key role in the continuous improvement of the customer experience and our offerings.

You will be involved throughout the entire customer lifecycle — from onboarding to expansion — and will work closely with the founders, the product team, the expert team, and the sales team.

Your Responsibilities:

  • Structure and manage the Customer Success function (organization, processes, service quality).
  • Supervise and develop the CSM team (recruitment, coaching, monitoring).
  • Directly manage a portfolio of strategic clients (GEO or SEO).
  • Define and monitor KPIs related to adoption, retention, and customer satisfaction.
  • Participate in onboarding, support, and growth of the client portfolio (upsells, renewals) and implement churn prevention strategies.
  • Organize and lead steering committees, performance reviews, and key strategic meetings.
  • Collaborate with the product team to provide structured and prioritized customer feedback.
  • Identify areas for continuous improvement and contribute to the evolution of our model.

Our Package:

  • A high-impact role in a fast-growing tech scale-up.
  • A passionate, talented, and friendly team
  • Continuous learning opportunities – online and at industry events – to develop your skills
  • A high degree of autonomy, a culture based on trust and focused on results
  • An attractive package including meal vouchers, Alan health insurance, and a 13th month salary.
  • An annual bonus based on the achievement of collective and individual objectives
  • A pleasant working environment in Nivelles (soon Louvain-La-Neuve), with the possibility of teleworking 2 days a week.

We're looking for you if you have:

  • Minimum 5 years of experience in digital marketing or in a SaaS environment, including 2 years in a management or team leadership role.
  • Solid understanding of search marketing (SEO or GEO) and a strong interest in digital innovation.
  • Demonstrated ability to manage multiple client projects simultaneously, with various stakeholders (business, tech, C-level).
  • Results-oriented approach and ability to structure measurable action plans.
  • Excellent written and verbal communication skills, with strong interpersonal and teaching skills.
  • Fluency in French or Dutch, and a very good level of English.
  • University degree in marketing, communications, management, or equivalent.

Our recruitment process

  • Initial Phone Screening
  • Interview with a founder and a member of the business team at our offices, including a short case study.
  • Offer & onboarding – fast turnaround, guaranteed transparency.

Do you want to join a company where customer success is a strategic pillar, not just a support function?

Join us and help shape the future of Search

Compétences désirées

SEO SaaS Digital Marketing Account Management

A propos de Semactic

Semactic is the first SEO & GEO activation platform in Europe. It helps marketing teams turn SEO and GEO recommendations into concrete, measurable actions aligned with their business priorities.

A pioneer in Generative Engine Optimization (GEO) with its new product ActivGEO, Semactic combines intuitive software with human expertise to ensure a real impact on organic visibility, both in traditional results and AI-generated answers. Strong data. Smart actions.