Top Customer Success Jobs in Portland, ME

Manage a customer book of business across onboarding, adoption, expansion, retention, and renewals. Build success plans, lead executive business reviews, provide data-driven e-commerce insights, and collaborate with sales and internal teams. The role focuses on customer satisfaction, revenue growth, lifecycle management, and trusted-advisor relationships with users and executives.

Manage strategic enterprise customer relationships for Checkmarx application security solutions. Guide deployment, onboarding, adoption, training, and value realization while monitoring usage data and product telemetry. Serve as the primary technical liaison, coordinate with Support, Product, and Sales, manage customer success plans and escalations, communicate value metrics, and identify expansion opportunities. The role requires strong knowledge of cloud security, DevSecOps, application security tools, integrations, and enterprise technical stakeholder engagement.

The Customer Success Manager will drive customer relationships, oversee the post-sale journey, and ensure value realization across Upwind's cloud security platform, while identifying growth opportunities and managing renewals.

Leads and scales an enterprise Customer Success team serving high-value retail and cannabis commerce partners. Designs scalable customer journeys, QBR processes, health scoring, account mapping, and churn-risk playbooks. Coaches CSMs in executive communication, strategic selling, and enterprise relationship management. Partners with Sales on renewals, expansion, cross-selling, and account growth, while synthesizing customer feedback for Product and UX teams.

Manages enterprise customer relationships for a SaaS email security platform, leading onboarding, adoption, success planning, QBRs, escalations, retention, and expansion. The role communicates ROI, monitors customer health, delivers education, coordinates cross-functional issue resolution, shares product feedback, and aligns stakeholders on measurable business outcomes.

Customer Success Manager role supporting CommerceIQ’s enterprise customers using an AI-powered commerce platform for content, media, and sales workflows, with a focus on display advertising. The posting does not provide specific responsibilities or qualification details.

Leads strategic customer success for complex, high-value accounts while coaching the broader CSM team. Owns customer health, renewals, ROI reporting, executive business reviews, AI adoption, change management, and legal workflow transformation. Builds playbooks, trains peers, influences product and sales decisions, and develops expansion opportunities. The role requires deep legal technology, eDiscovery, litigation operations, or compliance-regulated environment expertise, along with executive credibility and commercial awareness.

Manage a portfolio of mid-market SaaS client accounts, driving retention, renewals, expansion, satisfaction, and advocacy. Develop account growth and retention plans, assess client health, provide consultative guidance, conduct business reviews, configure and demonstrate platform functionality, train users, and support solution adoption. Maintain CRM data, collaborate cross-functionally, identify upsell opportunities, and serve as the client voice internally.

Leads, coaches, and develops a team of Customer Success Managers responsible for retention, renewals, customer health, and revenue growth. Oversees performance management, success playbook adherence, risk mitigation, escalations, forecasting, CRM data integrity, and operational improvements. Partners with leadership and product teams to synthesize customer feedback, improve the customer journey, support complex renewals, and achieve GRR and NRR targets.

Own relationships with mid-market ecommerce clients, develop tailored success plans, advise on marketing strategy and product usage, forecast renewals, identify expansion opportunities, manage account risks, lead client meetings, and translate customer feedback into product requirements. The role partners with Sales, Solutions Architects, and Support to drive adoption, retention, revenue growth, and overall customer success.

Manage and grow relationships with medium to large commercial insurance carriers using Insurity’s Decisions Suite. Serve as the primary customer contact, lead business reviews and onboarding, monitor satisfaction and churn risk, resolve escalations, drive product adoption, and identify retention, upsell, and cross-sell opportunities. Coordinate cross-functional enhancements, prepare customer presentations and statements of work, ensure contract and billing accuracy, mentor team members, and support continuous improvement.

Manage and grow strategic customer relationships post-implementation, create joint success plans, run executive business reviews and workshops, recommend workflow changes, and coordinate cross-functional teams to ensure customers realize value from Samsara's IoT platform.

Senior Customer Success Manager responsible for onboarding, training, platform customization, process development, account advocacy, renewals, and expansion for customers using an AI-driven SaaS platform for FDA document preparation. The role requires strong B2B SaaS customer success experience, life sciences fluency, AI and LLM familiarity, change-management expertise, and excellent education and communication skills. Training may involve up to 50% travel.

Own a portfolio of SaaS client accounts from implementation through renewal and expansion. Lead integrations, coordinate cross-functional workstreams, monitor engagement and outcomes data, conduct executive business reviews, manage risks, and communicate recommendations. Build account strategies, support retention and growth targets, negotiate renewal and pricing conversations, and represent client feedback internally. The role requires strong organization, executive communication, data interpretation, and the ability to quickly learn technical products and implementation processes.

Own enterprise customer success by driving product adoption, retention, expansion, and measurable ROI. Build mutual success plans, conduct executive QBRs, analyze customer data, provide strategic sales-engagement guidance, and manage stakeholder relationships. Lead customer meetings, webinars, trainings, and difficult conversations while partnering with internal sales, finance, marketing, and leadership teams. The role also supports onboarding and mentoring newer customer success managers.

The Customer Success Manager will oversee implementations, manage customer relationships, ensure project timelines, and maintain documentation, while supporting healthcare customer launches and addressing risks.

Manage assigned client accounts, build customer relationships, understand objectives, and develop consultative success strategies. Monitor usage, adoption, and account health; coordinate technical support; conduct business appraisals; and drive product integration and adoption. Own renewals, cross-sell, add-on, and upgrade opportunities while maintaining sales pipelines, forecasts, and account records in Salesforce and Gainsight.

Lead and scale the Customer Success organization for a B2B SaaS company. Own retention, renewals, customer health, adoption, value realization, forecasting, and expansion opportunities. Build scalable lifecycle programs, segmentation, playbooks, operating processes, and KPI frameworks while recruiting and developing high-performing teams. Partner with Sales, Product, Support, Marketing, and Professional Services to improve customer outcomes and represent the customer across the company.

Lead and build Medmo’s Customer Success function, including playbooks, account health scoring, reporting, QBRs, and sales-to-CS handoffs. Manage executive client relationships, drive retention and expansion, demonstrate ROI through performance data, advocate for customers internally, and oversee onboarding, operational reporting, and strategic business reviews across healthcare accounts.

Manage a portfolio of enterprise SaaS customers to drive retention, renewals, and expansion. Coordinate cross-functional teams, define success metrics, drive product adoption and enablement, surface voice-of-customer insights, manage escalations and commercial negotiations, and maintain CRM records to ensure scalable, high-touch account success.

Own post-sale success for enterprise customers using SAFE’s CTEM platform. Serve as a trusted cyber-risk advisor to CISOs, CIOs, risk, compliance, and security operations stakeholders; align success goals, drive value realization and retention metrics, support platform adoption, coordinate deployment issues, document best practices, and communicate customer feedback to Product Management.

Manage a high-volume small-market book (50-75 accounts, ≤250 lives) to drive engagement, satisfaction, and retention. Own day-to-day client and broker relationships, track KPIs, execute engagement plans, manage concurrent projects, triage issues cross-functionally, lead client meetings and presentations, and travel up to 20% for in-person sessions.

Own post-sale customer success for high-impact SaaS accounts, including onboarding, implementation, adoption, renewals, relationship management, issue resolution, QBRs, and customer advocacy. Partner cross-functionally with Sales, Product, Engineering, and Business Operations while developing scalable customer success playbooks, processes, tooling, and engagement strategies. The role requires strategic account management, technical fluency, executive communication, and comfort operating in an early-stage startup.

Onboard new brand customers, coordinate kickoffs, prepare materials, lead platform setup and training, monitor account health, handle support questions and escalations, document customer feedback, and contribute to customer-success playbooks. Build expertise in eCommerce, DTC brand operations, and martech while helping customers adopt OuterSignal and turn data into action.

Own the end-to-end customer journey for AgentPro, including onboarding, product enablement, feature adoption, retention, renewals, expansion, and escalation management. Coordinate with grant delivery specialists to meet deadlines and quality standards, monitor usage and customer health metrics, collect NPS feedback, resolve operational issues, and guide clients toward self-service AI capabilities.