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OneSignal is looking for a Senior Manager or Director of Customer Success to own and evolve the post-sale customer experience. This is a high-impact leadership role responsible for driving net dollar retention, reducing churn, and up-leveling the team and operational foundation across both scaled and managed CS motions.
Job Responsibility:
Define and execute the customer success strategy aligned with company revenue targets and growth objectives
Own the full customer lifecycle post-sale — from onboarding and adoption through renewal and expansion
Build and iterate on engagement strategies across the scaled motion and the managed motion
Develop repeatable playbooks for escalation management, renewal execution, expansion motions, and proactive risk intervention
Assess the current CSM team's capabilities and build structured enablement programs
Own the CS tech stack (Vitaly, Intercom, SFDC, and Google Suite) and partner with RevOps
Act as the executive escalation point for at-risk accounts and complex customer relationships
Drive cross-functional collaboration with Product, Engineering, Sales, Marketing, and Support
Present customer success metrics, forecasts, and strategic recommendations to senior leadership
Requirements:
8+ years in Customer Success, Account Management, or a related customer-facing role in B2B SaaS
At least 3–5 years leading and scaling a CS team
Demonstrated track record of owning and improving NDR and GDR metrics in a SaaS environment
Deep experience operating across both scaled (digital, tech-touch, one-to-many) and managed (named account, high-touch) CS motions
Proven ability to assess, coach, and up-level a CSM team
Strong commercial acumen
Proficiency with CS platforms (Gainsight, ChurnZero, Totango) and CRM systems (Salesforce, HubSpot)
Data-driven mindset with the ability to translate customer health data into actionable strategy