Customer Success Manager Resume Example

A complete, annotated resume for a customer success manager. Every section is broken down — so you can see exactly what makes a CS resume land interviews at top SaaS companies.

Scroll down to see the full resume, then read why each section works.

Naomi Park
naomi.park@email.com|(415) 555-0521|linkedin.com/in/naomipark|San Francisco, CA
Summary

Senior Customer Success Manager with 6 years of B2B SaaS experience, currently at Notion managing a $14M book of business across 24 enterprise accounts. Achieved 127% NRR and 98% GRR in 2025, reducing logo churn from 9% to 2.4% and driving $3.2M in expansion ARR through structured QBRs and exec sponsorship.

Experience
Senior Customer Success Manager, Enterprise
Notion San Francisco, CA (Remote)
  • Manage a $14M book of business across 24 enterprise accounts (1,000+ employees), achieving 127% NRR and 98% GRR in 2025 — both top quartile in the segment
  • Reduced logo churn from 9% to 2.4% over 18 months by introducing a structured save play with executive escalation, customer health scoring, and a no-surprise renewal calendar
  • Drove $3.2M in expansion ARR through 14 multi-product upsells and 6 enterprise tier-up renewals, partnering with the strategic AE team on every deal
  • Built a Tableau-based customer health dashboard combining product usage, support volume, NPS, and exec engagement that became the global CS standard within 6 months
  • Led 96 quarterly business reviews in 2025 with VP and C-level customer stakeholders, achieving an 89% executive attendance rate — up from 62% under the previous QBR format
  • Mentored 4 newly-hired CSMs through their first 90 days, with all 4 hitting their NRR target by Q2 (vs. team average of Q3)
Customer Success Manager
Slack San Francisco, CA
  • Managed a $7.8M book across 42 mid-market accounts, achieving 119% NRR and 95% GRR over three years
  • Conducted 240+ executive business reviews, surfacing $1.4M in expansion opportunities handed off to AEs
  • Standardized a 30-60-90 onboarding play that the global CS team adopted, reducing time-to-first-value from 38 days to 14 days
  • Promoted from CS Associate to CSM after 11 months — the fastest promotion in the SF office that year
Customer Success Associate
Asana San Francisco, CA
  • Owned onboarding for 80+ SMB accounts, with a 94% time-to-first-value rate and 91% post-onboarding CSAT
Skills

Tools: Gainsight, Salesforce, ChurnZero, Tableau, Pendo, Mixpanel, Notion, Zoom, Slack   CS Methods: QBRs, executive business reviews, save plays, health scoring, onboarding sequencing, expansion playbooks   Metrics: NRR, GRR, logo churn, expansion ARR, CSAT, NPS, executive engagement

Education
B.S. Marketing
UC Berkeley
  • Customer Success Certification (CSM) — Gainsight Pulse Academy

What makes this CSM resume work

Six things this resume does that most customer success manager resumes don’t.

1

The summary leads with NRR, GRR, and book of business

Most CSM summaries open with ‘customer-focused relationship builder.’ Naomi leads with $14M book, 127% NRR, 98% GRR, churn reduced 9%-to-2.4%, and $3.2M expansion ARR. Five numbers in two sentences, all CS hiring managers actually care about.

“Manage a $14M book of business across 24 enterprise accounts...127% NRR and 98% GRR in 2025.”
2

Churn reduction with the before-and-after

Reducing churn from 9% to 2.4% over 18 months is the kind of bullet that immediately separates Naomi from average CSMs. Including the specific intervention (save play with executive escalation, health scoring, renewal calendar) shows it wasn’t luck — it was process.

“Reduced logo churn from 9% to 2.4% over 18 months by introducing a structured save play with executive escalation, customer health scoring, and a no-surprise renewal calendar.”
3

Expansion ARR with the AE collaboration line

Most CSMs either claim expansion (which threatens AEs) or don’t mention it (which makes them look soft). Naomi names $3.2M in expansion and explicitly credits AE partnership. CS leaders love this because it signals collaboration, not territory wars.

“Drove $3.2M in expansion ARR through 14 multi-product upsells and 6 enterprise tier-up renewals, partnering with the strategic AE team on every deal.”
4

The health dashboard is leverage work

Building a customer health dashboard that becomes the global CS standard is the kind of leverage work that gets you promoted to Principal CSM or CS Manager. Naming the underlying signals (usage, support, NPS, exec engagement) signals technical depth.

“Built a Tableau-based customer health dashboard combining product usage, support volume, NPS, and exec engagement that became the global CS standard within 6 months.”
5

Executive attendance at QBRs is a hidden CSM metric

Most CSMs don’t track QBR exec attendance. Naomi raised it from 62% to 89%, which is a strong signal that her exec relationships are real, not paper. CS leaders read this as: she’ll keep your strategic accounts engaged at the right level.

“achieving an 89% executive attendance rate — up from 62% under the previous QBR format.”
6

Mentorship signals manager-track readiness

Mentoring 4 CSMs and accelerating their time-to-NRR-target by a quarter is the bullet that gets you promoted to CS Manager or Director. CS leadership pipeline is thin and signals like this matter.

“Mentored 4 newly-hired CSMs...all 4 hitting their NRR target by Q2 (vs. team average of Q3).”

Common CSM resume mistakes vs. what this example does

Experience bullets

Weak
Worked closely with enterprise customers to ensure successful adoption of the platform, conducted business reviews, and helped customers achieve their goals through ongoing engagement and support.
Strong
Manage a $14M book of business across 24 enterprise accounts (1,000+ employees), achieving 127% NRR and 98% GRR in 2025 — both top quartile in the segment.

The weak version describes activities every CSM could claim. The strong version names the dollar amount, the segment, the metrics, and the relative performance. Same job, completely different signal.

Summary statement

Weak
Customer-focused success manager with a passion for building strong relationships and helping enterprise customers achieve their goals. Strong communicator with a track record of customer satisfaction.
Strong
Senior Customer Success Manager with 6 years of B2B SaaS experience, currently at Notion managing a $14M book of business across 24 enterprise accounts. Achieved 127% NRR and 98% GRR in 2025.

The weak version uses adjectives every CSM writes. The strong version uses numbers (6 years, $14M, 24 accounts, 127%, 98%) only one person can claim.

Skills section

Weak
Customer Success, Communication, Relationship Building, Problem Solving, Account Management, Customer Service, Team Player, Time Management, Salesforce, Excel.
Strong
Tools: Gainsight, Salesforce, ChurnZero, Tableau, Pendo   CS Methods: QBRs, save plays, health scoring, expansion playbooks   Metrics: NRR, GRR, logo churn, expansion ARR

The weak version mixes vague skills and personality fluff. The strong version organizes by tool, method, and metric.

Frequently asked questions

How do I write a CSM resume after only 1 year as a CSM?
Lean on your previous customer-facing role (support, account management, sales). For your year of CSM experience, lead with the book of business you owned, the NRR you delivered, and any save play or expansion deal you contributed to. Don’t pad — honesty wins.
Should I mention specific customer logos?
Only when the logo is publicly known and unambiguously a customer (case study, public reference). Otherwise describe the segment and ARR (e.g., ‘led the renewal of a $480K Series D fintech account’) without naming. Naming sensitive customers without permission is a red flag for CS managers.
How important is Gainsight on a CSM resume?
Very if you’re applying to a Gainsight-using company. Gainsight is the dominant CS platform in mid-market and enterprise, and listing Gainsight experience is a major recruiter signal. If you don’t have it, ChurnZero, Vitally, and Catalyst all signal similar fluency.
1 in 2,000

This resume format gets you hired

This exact resume template helped our founder land a remote data scientist role — beating 2,000+ other applicants, with zero connections and zero referrals. Just a great resume, tailored to the job.

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