Customer Success Manager resume

How to write a customer success manager resume that passes the ATS

Updated 7 October 2026

Customer success posts screen for the retention vocabulary: NRR, GRR, churn, onboarding, adoption, QBRs, health scores. They also want the size of your book and the segment. Show the number you owned and how it moved.

What the ATS and recruiters look for in a customer success manager

Net and gross revenue retention, churn reduction, renewals, expansion/upsell, onboarding and adoption, QBRs/EBRs, customer health scoring, escalation management, and the tools (Gainsight, ChurnZero, Salesforce, HubSpot, Zendesk, Intercom). Managers look for book size and retention outcomes.

Customer Success Manager resume keywords

Use the exact spelling the job post uses. Put the post's must-haves first in your skills section and repeat the important ones inside bullets with results.

Hard skills

Customer onboarding and adoption
Renewal management
Expansion and upsell
Churn analysis and prevention
QBRs / executive business reviews
Customer health scoring
Escalation management
Account planning
Product feedback loops
Customer education and training
Forecasting renewals
Voice of customer programmes

Tools & platforms

Gainsight
ChurnZero
Salesforce
HubSpot
Zendesk
Intercom
Totango
Looker / Tableau
Slack
Zoom
Notion / Confluence
Jira

Soft skills (show in bullets)

Empathy
Relationship building
Communication
Problem solving
Commercial awareness

How to structure each section

Summary. Segment, book size, retention: "Customer success manager for 45 mid-market SaaS accounts ($3.8M ARR); 112% NRR, 95% GRR."
Experience. Book size and ARR, retention metrics, expansion closed, adoption programmes, and escalations saved.
Skills. Retention & Growth, Onboarding & Adoption, Tools. Use both the acronym and the term ("NRR / net revenue retention").
Achievements. Saved-account stories with the ARR at risk work well as a short section.

Before and after: customer success manager bullet points

BeforeManaged customer relationships and renewals.

AfterOwned a 50-account mid-market book ($4.2M ARR), lifting gross retention from 88% to 95% and net retention to 114% through a structured onboarding programme and quarterly business reviews.

Why it works: Book size, ARR, both retention metrics and the methods.

BeforeHelped customers adopt the product.

AfterDesigned a 30-60-90 onboarding plan in Gainsight that raised 90-day feature adoption from 41% to 73% and cut first-year churn by half.

Why it works: Named tool and plan, adoption metric, churn outcome.

Mistakes that get customer success manager resumes filtered out

No book size or ARR; screeners can't place your seniority.
"Improved customer satisfaction" with no NPS, CSAT or retention number.
Describing support tickets handled for a CSM role (support and success are screened differently).
Omitting expansion revenue, which many CSM roles are now measured on.

Tailor it to the job in minutes

Resumeni reads the job description, finds the keywords you're missing, and rewrites your resume for the role while keeping your own layout and fonts. The first check-up is free: you see your ATS score, the gaps and a few rewritten lines before paying anything. Or run the free ATS checker on your current resume first.

Frequently asked questions

I come from support. How do I pitch for CSM?

Reframe around retention and adoption: customers retained, escalations resolved, product usage you drove. Learn and use the CS vocabulary from the post.

Should I include NPS?

Yes if you own it, with the change. Retention metrics matter more.

How do I show expansion if sales closes it?

"Sourced $420k of expansion pipeline, closed with the account executive" is honest and credited.