Senior Manager, Customer Success

New
H
Horizon3 AICybersecurity B2B SaaS
US, RemoteFull-TimeManager
Salary180,000 - 225,000 USD per year OTE
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Job Details

Experience
7+ years
Required Skills
CybersecuritySalesforceJiraAccount ManagementTeam managementCustomer SuccessConfluence

Requirements

  • 7+ years of experience in Customer Success, Account Management, or related post-sales roles in cybersecurity or B2B SaaS.
  • 2–3+ years of direct people management experience.
  • Proven track record of leading CSMs to strong outcomes.
  • Success meeting/exceeding NRR, GDR, and expansion goals.
  • Experience managing strategic (Fortune 500) customers with executive-level relationship management.
  • Deep understanding of security operations and/or MSSP business models (red teaming, vulnerability management, SOC).
  • Ability to work with technical products.
  • Strong communication and executive presence.
  • Proficiency in Gainsight, Salesforce, JIRA, and Confluence.
  • Bachelor’s degree required.

Responsibilities

  • Lead and develop a high-performing team of Customer Success Managers.
  • Coach and mentor CSMs across enterprise, scale, and MSSP segments.
  • Ensure customer adoption of NodeZero to drive security outcomes.
  • Engage with executive stakeholders at Fortune 500 accounts.
  • Drive expansion opportunities and secure renewals.
  • Collaborate with Sales, Channel, Product, and Support teams.
  • Build operational rigor in Gainsight and Salesforce.
  • Develop success plans, onboarding journeys, and QBR templates.
  • Serve as the Voice of the Customer to inform product strategy.
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180,000 - 225,000 USD per year OTE
Apply Now