Senior Customer Success Manager jobs in United States
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NetBox Labs · 5 days ago

Senior Customer Success Manager

NetBox Labs is a company that helps organizations build and manage complex networks. As a Senior Customer Success Manager, you will be responsible for ensuring customers derive sustained value from the company's products and services, while also shaping the Customer Success strategy and processes.

Information TechnologyOpen SourceProfessional NetworkingSaaS

Responsibilities

Own NRR and CLV for a portfolio of mid-market and enterprise customers
Develop and execute customer success plans aligned to customer goals and outcomes
Drive onboarding, adoption, and ongoing value realization across the customer lifecycle
Build executive-level relationships and engage regularly with senior customer stakeholders
Lead renewal and expansion conversations, partnering with Sales as needed
Identify and mitigate churn risk through proactive engagement and clear action plans
Use customer data and health signals to prioritize efforts and guide decision-making
Advocate for customer needs internally, influencing Product and Engineering priorities
Coordinate across Onboarding, Support, and Sales to deliver a cohesive customer experience
Contribute to the development of Customer Success playbooks, metrics, and operating models
Mentor and support more junior Customer Success Managers as needed

Qualification

Customer Success ManagementSaaS ExperienceStakeholder ManagementTechnical Customer ManagementCommunication SkillsNegotiation SkillsCross-functional CollaborationMentoring Experience

Required

5+ years of experience in Customer Success, Account Management, or a related role
Proven track record of driving retention, expansion, and long-term customer value in a SaaS or subscription business
Experience managing complex, technical customers and enterprise stakeholders
Strong ability to translate technical capabilities into business value
Comfort owning commercial outcomes, including renewals and expansions
Strategic mindset with the ability to execute tactically
Strong communication, negotiation, and stakeholder management skills
Experience working cross-functionally in a growing organization

Preferred

Background in infrastructure, networking, DevOps, or automation
Experience in a high-growth or scaling SaaS company
Experience with open-source software or developer-focused platforms
Prior experience mentoring or leading other CSMs

Company

NetBox Labs

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NetBox Labs develops services for the open-source NetBox IP address management and data center infrastructure management platform.

Funding

Current Stage
Growth Stage
Total Funding
$55.17M
Key Investors
NGP CapitalFlybridge
2025-07-14Series B· $35M
2023-04-11Series A· $20M
2023-04-03Secondary Market· $0.17M

Leadership Team

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Kristopher Beevers
Co-founder and CEO
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Company data provided by crunchbase