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Senior Customer Onboarding Manager

Guide largest customers through Postscript setup to strong 60-day ROI

As Senior Customer Onboarding Manager, you will actively guide Postscript's largest customers through the setup process, ensuring they see a strong return in their first 60 days. You will run one-on-one onboarding sessions, coach customers on list growth, automations, and campaigns, and troubleshoot issues. You will also grow and develop junior team members and act as an escalation point, contributing to deep collaboration across sales and pro...

Why This Role?

Direct impact on customer ROI in first 60 days and growth of junior team members

Key Responsibilities

  • Run one-on-one onboarding sessions for assigned customers, coaching them on list growth, automations, and campaigns
  • Grow and develop junior team members and serve as an escalation point for complex issues
  • Consistently meet and exceed onboarding health targets for customer success
  • Troubleshoot customer issues during setup and optimize campaigns and automations
  • Contribute to iterating on the customer journey through collaboration with sales and product teams
  • Develop and maintain deep expertise in Postscript's product, services, and marketing technology

Requirements

  • Experience guiding enterprise or large customers through technical setup processes
  • Strong ability to coach customers on SMS marketing best practices, including automations and campaigns
  • Proven track record in customer onboarding, success, or account management
  • Experience mentoring or developing junior team members
  • Deep understanding of marketing technology and SMS platforms
  • Excellent communication and troubleshooting skills for customer-facing roles

Required Skills

customer-onboardingsms-marketingcommunicationleadershipproject-managementcustomer onboardingaccount managementSMS marketingteam mentoringprocess optimizationcross-functional collaboration

Indonesia Context

Working Hours Overlap:
Flexible — work your own hours
See remote (USD) vs local pay →

Keywords

Senior Customer OnboardingPostscript setupSMS marketing coachingjunior team developmentonboarding health targetscustomer journey iteration
View Original Description from Greenhouse Boards

Original description from Greenhouse Boards

<div class="content-intro"><p>Postscript is the AI messaging platform trusted by 20,000+ Shopify brands — including Brooklinen, Ruggable, True Classic, and Dr. Squatch.&nbsp;</p> <p>With a mission to make SMS your number one revenue driving channel, we built the best-in-class SMS marketing platform and launched revenue-driving AI features not available on any other platform. And we're just getting started.&nbsp;</p> <p>Backed by Greylock and Y Combinator, fully remote since 2018.</p></div><p class="font-claude-response-body break-words whitespace-normal">As <strong>Senior Customer Onboarding Manager</strong>, you will actively guide our largest customers through the Postscript setup process. You will be responsible for communicating best practices, optimizing campaigns and automations, and troubleshooting any issues. Ultimately, your efforts will ensure that customers see a strong return in their first 60 days using Postscript. Your efforts will directly benefit our customers and contribute to our ambitious growth plans. Further, as a Senior member of the Onboarding team, you will help develop and grow junior team members.</p> <p class="font-claude-response-body break-words whitespace-normal">All positions at Postscript are fully remote.</p> <p class="font-claude-response-body break-words whitespace-normal"><strong>Primary duties</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Run one-on-one, best in class onboarding sessions with your assigned customers, including coaching customers through list growth, automations, campaigns and more</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Grow and develop junior team members and act as an escalation point</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Consistently meet and exceed onboarding health targets</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Become a critical voice on the team in iterating on our customer journey. Actively contribute to deep collaboration among sales and product teams in order to create the most seamless onboarding experience</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Develop and maintain deep expertise in our product, services, and of the marketing technology domain, including industry trends, compliance/regulatory considerations and trendsetters</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Guide customers through multi-channel marketing strategy, helping them understand how to coordinate messaging across channels to maximize reach, engagement, and revenue</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Develop onboarding frameworks and best practices that account for the full breadth of a customer's marketing stack, ensuring Postscript is deeply integrated into their broader retention and lifecycle programs</li> </ul> <p class="font-claude-response-body break-words whitespace-normal"><strong>What We'll Love About You</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">5+ Years in a customer-facing role. Experience in SaaS, software or closely related tech preferred</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Experience project managing multiple priorities with Enterprise-level customers</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Ecommerce or martech experience highly preferred</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Demonstrated experience coaching and mentoring</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Demonstrated problem solving abilities, including with technical issues</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Strong process-orientation and ability to drive a consistent and repeatable experience</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Experience in a high-growth, early stage environment preferred</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Experience working with or onboarding customers across multiple owned marketing channels (e.g. SMS, push, direct mail, or similar); comfort speaking to cross-channel strategy and how channels complement one another is a strong plus</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Familiarity with lifecycle and retention marketing concepts — including list segmentation, campaign sequencing, and automation design — across more than one channel</li> </ul> <p class="font-claude-response-body break-words whitespace-normal"><strong>What You'll Love About Us</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Salary range of USD $97,000-$117,000 base plus quarterly variable compensation &amp; significant equity (we do not have geo based salaries)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">High growth startup - plenty of room for you to directly impact the company and grow your career!</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Work from home (or wherever)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Fun - We're passionate and enjoy what we do</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Competitive compensation and opportunity for equity</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flexible paid time off</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Health, dental, vision insurance</li> </ul><div class="content-conclusion"><p><em>For information about how we use your personal data, please see our U.S. Job Applicant&nbsp;<a class="c-link" href="https://postscript.io/job-applicant-privacy-notice" target="_blank" data-stringify-link="https://postscript.io/job-applicant-privacy-notice" data-sk="tooltip_parent">Privacy Notice</a></em></p> <p><em>You are welcome here. Postscript is an ever-evolving place of equal employment for talented individuals.</em></p></div>

Salary Context

Similar Marketing roles on LokerDollar pay around $168.5k/yr (range $10k–543.478k/yr, n=196 active listings).

Hiring at Postscript

Postscript has 5 other active roles on LokerDollar and has been hiring here since Jun 21, 2026 — across Marketing, Engineering.

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Company
Postscript
Source
Greenhouse Boards
Salary
Job Type
full time
Location
Remote · Open worldwide
Category
Seniority
senior
PostedFresh
Jul 22, 2026

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Frequently asked questions

Is Senior Customer Onboarding Manager at Postscript a remote job?
Yes. Senior Customer Onboarding Manager at Postscript is a fully remote role open to candidates worldwide.
What is the salary for Senior Customer Onboarding Manager at Postscript?
The listed pay range for this role is $97k–117k/yr.
What type of employment is Senior Customer Onboarding Manager at Postscript?
This is a full time position.
How do I apply?
Click the "Apply" button on this page to go to the official application at Postscript.

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