Top Senior Customer Success Jobs in St. Louis, MO

Lead a portfolio of 50-75 mid-market Texas school districts to drive adoption, retention, renewals, and expansion. Manage onboarding, run multi-stakeholder discovery, execute churn mitigation playbooks, deliver training and scalable materials, and mentor junior CSMs while meeting revenue and churn KPIs.

The Customer Success Manager will manage enterprise accounts through the sales journey, ensuring retention and building relationships for expansion.

Serve as a senior strategic liaison and trusted advisor for Microsoft clients, driving adoption, value realization, and account growth across Microsoft technologies. Provide executive-level guidance on cloud architecture, licensing, roadmaps, and risk; lead QBRs, success plans, and cross-team coordination to ensure account health and strategic alignment.

Serve as a strategic liaison and trusted advisor for Microsoft enterprise clients, driving adoption, value realization, and portfolio growth. Provide executive-level Microsoft guidance, advise on roadmaps and licensing, align cloud adoption with CAF/WAF, manage account health, and coordinate across sales, delivery, and engineering teams to ensure client success.

Serve as the primary customer contact to ensure satisfaction and success: onboard customers, drive product adoption, identify upsell/cross-sell opportunities, manage renewals, gather and analyze feedback, collaborate with sales and product teams, and travel for system installations.

Lead and expand a Customer Success team for a digital health SaaS, drive strategic outcomes across health system accounts, manage implementations, advocate for clients, track KPI-driven account health, participate in product roadmap and cross-functional collaboration to increase engagement, retention, and upsell.

Lead client relationships from implementation through ongoing support, define client-specific KPIs, coordinate cross-functional teams, represent client needs to Product and Engineering, produce case studies, and drive strategies that improve outcomes and reduce cost for health plan clients.

Define and run Tern's agency success function for enterprise travel agencies: segment accounts, build engagement models and playbooks, own post-sale activation and integration adoption, run business reviews tied to growth, surface product feedback to R&D, and build scalable, AI-enabled touchpoints to drive measurable agency growth.

Lead and mentor a team of 8–12 Customer Success Managers to improve onboarding, retention, and lifetime value. Handle escalations, refunds/chargebacks, coach CSMs on objection handling, monitor KPIs, refine processes and SOPs, collaborate with Sales/Marketing, and provide daily reporting.

Manage customer relationships for Daylight, focusing on adoption, retention, and growth while collaborating with teams to drive performance outcomes.