Posted on Jul 8, 2026

Customer Growth Analyst EMEA at Rocket Lab

Full-timeMadrid, SpainRemoteMedior

Rocket Lab is a leading mobile ad-tech company that empowers app marketers to acquire and retain high-quality users through our technology that accelerates growth across the entire customer life cycle, focusing on lifetime value.

We are looking for a Customer Growth Analyst who is passionate about building strong client relationships and driving measurable growth across the customer lifecycle.
This role is offered as a temporary substitution contract ("contrato de interinidad") to cover a maternity leave, in line with Spanish employment regulations. The contract will remain active until the substituted employee returns to their position (expected duration: approximately 4-6 months).

As a Customer Growth Analyst, you will be responsible for:

Client Management

  • Build strong, long-lasting relationships with clients, understanding their business needs and objectives.
  • Lead the onboarding process for new clients.
  • Lead meetings to review performance and identify growth opportunities.
  • Oversee billing processes, ensuring accurate invoicing and promptly resolving concerns.

Retention, Upselling & Renewals

  • Develop and implement proactive retention strategies to reduce churn and increase loyalty.
  • Identify upselling opportunities and execute renewal plans, aligning budgets with clients for upcoming months.

Strategy & Market Research

  • Stay on top of digital marketing and mobile app trends to inform strategic planning.
  • Conduct market research to bring clients industry best practices and innovative solutions.

Team Collaboration

  • Collaborate with cross-functional teams on user retention and acquisition strategies.
  • Prepare performance reports and address client concerns quickly.
  • Work with Sales to align acquisition strategies and with Operations to review KPIs.

Competencies needed:

  • 3+ years of experience in Account Management positions
  • At least 1 year of experience in the Mobile Advertising industry
  • Strong communication and negotiation skills
  • Goal-driven mindset
  • Excellent organizational and time-management skills, with the ability to work independently but also to collaborate and participate as a team player
  • Fluent in English is a must

We offer:

  • Flexible hours
  • Work Balance Philosophy
  • Great work environment
  • Health insurance
  • Flexible benefits to enjoy every month
  • Potential for this role to evolve into a permanent position, depending on business needs 

We look forward to seeing you soon in our team!

 

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