Senior Customer Success Manager – Enterprise

Company: Klaviyo
Apply for the Senior Customer Success Manager – Enterprise
Location: London
Job Description:

Overview

In this role you support Klaviyo’s enterprise customers in EMEA, acting as a trusted advisor to drive growth and maximize value from the platform. You’ll partner with cross-functional teams to reduce churn, expand use, and optimize campaigns across email, SMS, and digital channels. The role centers on AI-driven improvements, practical problem solving, and a collaborative culture that puts customers first. You’ll be empowered to shape success plans and influence product feedback, with exposure to a fast-paced, tech-forward environment.

Pay / Benefits

  • annual cash bonus plan
  • equity
  • sign-on payments
  • health benefits
  • welfare and wellbeing benefits
  • hybrid working (3 days in office)

Responsibilities

  • Transform customer workflows with AI-centered approaches and build smarter operating models
  • Act as trusted advisor for Klaviyo’s enterprise customers and drive Net Revenue Retention
  • Develop customized success plans aligned with customer goals and accountability for actions
  • Create strategies to increase revenue across email, SMS, and digital channels via the Klaviyo platform
  • Proactively review performance, resolve issues, and ensure consistent messaging and escalation when needed
  • Keep customers informed about product releases and new features
  • Provide feedback to Product/Engineering to improve engagement and outcomes
  • Foster a positive, collaborative, and inclusive team environment

Key requirements

  • 5+ years in customer success or account management with multi-stakeholder relationship management
  • Background in marketing, campaign management, CRM, digital marketing, data, or analytics
  • Experience experimenting with AI in work or personal projects and willingness to learn fast
  • Familiarity with Marketing Automation technologies
  • Proven track record advising customers or executing marketing strategies
  • Experience explaining how to achieve goals using software with end users
  • Strong problem-solving for customers and end users
  • Comfort with commercial conversations and negotiation
  • Strong organizational and project management skills
  • Excellent communication across phone, video, and email
  • Curiosity, adaptability, and comfort in a fast-paced environment
  • Experience with G-Suite, Gainsight, Salesforce, or similar tools
  • customer-first mindset
  • collaboration and teamwork
  • empathy and inclusive mindset
  • Marketing Automation
  • CRM
  • Data and Analytics

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Posted: October 1st, 2026