Professional Resume Template for

Customer Success Manager

Ethan J. Reynolds

Chicago, IL

(312) 555-0143

ethan.reynolds@email.com

linkedin.com/in/ethan-reynolds | github.com/ethanreynolds | ethanreynolds.co

Professional Summary

Customer-obsessed Customer Success Manager with 5 years of experience managing B2B SaaS enterprise portfolios valued up to $2.4M in Annual Recurring Revenue (ARR). Expertise includes executing structured onboarding playbooks, negotiating renewal contracts, and identifying customer expansion opportunities. Successfully maintained an average Net Revenue Retention (NRR) rate of 114% across a portfolio of 25 accounts and decreased customer onboarding time by 30% through automation of customer health scoring and risk alerts. Proficient with Salesforce, Gainsight, Zendesk, and HubSpot.

Work Experience

Senior Customer Success Manager — Vanguard Tech Systems

Chicago, IL | March 2024 – Present

  • Managed a portfolio of 22 enterprise accounts representing $2.8M in Annual Recurring Revenue (ARR), achieving a Net Revenue Retention (NRR) rate of 116% in FY25.
  • Designed and implemented a comprehensive post-onboarding training program for 400+ customer end-users, which boosted monthly active usage (MAU) metrics by 42% and reduced initial support ticket volume by 28%.
  • Partnered with Account Executives and Product Specialists to close 14 account expansion deals, generating $320,000 in new expansion ARR and expanding cross-sell product adoption by 18% over a 12-month period.
  • Spearheaded the integration of Gainsight with Salesforce, establishing automated customer health score dashboards and risk alerts that reduced customer churn by 18% and accelerated QBR preparation by 5 hours per week.

Customer Success Manager — CoreSaaS Solutions

Indianapolis, IN | June 2021 – February 2024

  • Oversaw customer success operations for 35 mid-market accounts representing $1.6M in ARR, maintaining a 94% customer satisfaction (CSAT) score across 180+ executive business reviews.
  • Streamlined the customer onboarding process, successfully reducing the average time-to-value from 45 days to 28 days for 90+ new client implementations across 3 product lines.
  • Identified 8 at-risk accounts through health-score monitoring and executed customized recovery playbooks, successfully saving $140,000 in threatened annual contract value.
  • Collaborated with Product Management and Engineering to resolve 50+ critical customer feature requests, resulting in a 25% drop in support ticket volume and a 12% increase in customer NPS.

Education

Bachelor of Science in Business Administration

Indiana University Bloomington · Bloomington, IN · 2021

Skills

Account management, Customer retention, Net Revenue Retention (NRR), Churn mitigation, Customer onboarding, Business reviews (QBRs), Cross-selling, Upselling, Escalation management, Customer health scoring, Salesforce, Gainsight, Zendesk, HubSpot, Jira, Excel

Projects

Health Scoring Automation Initiative

Role: Customer Success Lead

Tools: Gainsight, Salesforce, Excel

Built custom health-score dashboards tracking usage frequency and support tickets, enabling proactive outreach that saved 6 accounts from churning.

Enterprise Onboarding Playbook Redesign

Role: Customer Success Specialist

Tools: Zendesk, HubSpot, Confluence

Overhauled onboarding documentation and email sequences, reducing customer onboarding support tickets by 35% and time-to-first-value by 12 days.

Certifications

  • Certified Customer Success Manager (CCSM) - Level 3 (2023)
  • Certified ScrumMaster (CSM) (2022)

Additional information

  • Languages: English (Native), French (Conversational)
  • Volunteer Work: Mentored 15+ university students entering technology careers (2023-present)
  • Availability: 2 weeks notice

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Job Market Insights

Market data and opportunities for

Customer Success Manager

Job Market Insights

$85,000

-

$135,000

Avg:

$110,000

Growth Outlook:

The demand for Customer Success Managers in the United States continues to expand rapidly, driven by the persistent shift to SaaS, cloud infrastructure, and subscription economy business models. As businesses prioritize recurring revenue and retention over transactional sales, CSMs play a critical role in customer onboarding, adoption, and contract renewal. Job growth is projected to remain highly robust, mirroring the double-digit expansion of SaaS markets.

Estimated 15% annual growth in tech-focused customer success roles

Key Skills Required

Focus on these skills when customizing your resume for recruiter screenings.

Hands-on experience managing a B2B SaaS account portfolio with accountability for Net Revenue Retention (NRR) or renewal rates || Proficiency with customer success platforms such as Gainsight, Totango, Salesforce, or Zendesk || Demonstrated ability to lead executive business reviews and analyze user adoption metrics to proactively mitigate churn risk

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FAQ

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Customer Success Manager

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What is the primary role of a Customer Success Manager?
What is the difference between Customer Success and Customer Support?
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