Resume Headlines for a Customer Success Manager

3 resume headlines + 2 LinkedIn variants for customer success managers, written from real outreach data on what triggers recruiter replies in 2026. Copy, swap in your numbers, ship.

The pattern that works in 2026: CSM sells on GRR + NRR + expansion ARR. Lead with one and pair it with one product specialty.

Resume headlines for Customer Success Managers

Customer Success Manager | 118% gross retention · $4M expansion ARR across 80 accounts

CSM | Strategic accounts specialist · Owned $12M ARR book · Zero churn 2024

Customer Success Manager (5 yrs) | B2B SaaS · Loves a good QBR · Expansion-focused

LinkedIn headlines (220 char limit)

LinkedIn truncates at ~220 chars on mobile — keep the punch up front.

Customer Success Manager @ Linear · Strategic accounts · Currently driving expansion in Q4

90 chars

CSM · Retention + expansion · Loves QBRs that actually move metrics

67 chars

Headline is set. Now what?

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Headlines for other roles