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Head of Implementation & Customer Success

Leads post-sale lifecycle for government and enterprise customers, owning complex implementations, building scalable customer success playbooks and teams, and driving adoption, retention, and expansion. Requires 8-12+ years in B2B SaaS post-sales with program management expertise.

About the job

Responsibilities

Own Implementation & Customer Outcomes

  • Own end-to-end delivery of government and enterprise implementations, from kickoff through go-live and post-launch success
  • Ensure customers achieve defined outcomes, including successful deployment, adoption, and ongoing usage
  • Manage complex, multi-stakeholder implementations involving integrations, data migration, and system configuration
  • Establish clear success metrics across adoption, retention, and expansion

Build a Scalable Customer Success Engine

  • Design and implement repeatable playbooks for onboarding, implementation, and long-term customer success
  • Develop systems to monitor customer health, identify risks, and drive proactive engagement
  • Build frameworks that improve time-to-value and increase net revenue retention
  • Identify opportunities for expansion and deeper customer partnerships

Lead and Scale the Team

  • Build and lead a high-performing implementation and customer success organization
  • Define roles, hiring plans, and operating structure as the company scales
  • Coach and develop team members while maintaining high standards of execution
  • Establish clear performance expectations tied to customer and business outcomes

Drive Cross-Functional Execution

  • Partner closely with Product, Engineering, and Sales to ensure successful deployments and product alignment
  • Translate customer feedback into product improvements and roadmap priorities
  • Ensure alignment between sales commitments and delivery capabilities
  • Advocate for scalable solutions over one-off implementations

Manage Executive Stakeholders

  • Build strong relationships with customer leadership and executive stakeholders
  • Lead high-stakes conversations during implementations and critical phases
  • Navigate complex challenges while maintaining trust and alignment
  • Communicate clearly across internal and external stakeholders

Required Qualifications

  • 8–12+ years of experience in B2B SaaS post-sales roles (implementation, professional services, or customer success)
  • Proven experience leading complex enterprise or government implementations with multiple stakeholders
  • Experience building and scaling implementation or customer success teams in high-growth environments
  • Strong program management and operational leadership capabilities
  • Experience managing long implementation cycles with contractual deliverables and deadlines
  • Excellent communication skills, including experience engaging executive stakeholders
  • Ability to operate with high ownership in fast-paced, ambiguous environments

Preferred Qualifications

  • Experience working with government or public sector customers
  • Background in enterprise SaaS, professional services, or consulting
  • Experience owning or influencing net revenue retention (NRR)
  • Familiarity with regulated industries (education, healthcare, public sector)
  • Experience building systems that improve operational efficiency and scalability

Compensation & Benefits

Compensation Range (California): The base salary range for this role is $180,000 – $220,000, depending on experience, skills, and location. This role may also be eligible for equity and other forms of compensation.

Wonderschool offers a competitive benefits package, including:

  • Health benefits with up to 100% coverage for employee premiums and up to 80% for dependents
  • Wifi and employee wellness stipends
  • Flexible PTO, paid holidays, and mental wellness days
  • Competitive parental leave (eligible after 6 months of employment)
  • A highly collaborative, mission-driven workplace environment

Skills

SaaS, Customer Success, Program Management, Implementation, Professional Services, Net Revenue Retention, Nrr, Customer Health Monitoring, Data Migration, System Integrations, Stakeholder Management

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