Principal Customer Success Manager, Email

<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. </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. </p>

<p>Backed by Greylock and Y Combinator, fully remote since 2018.</p></div><p>Postscript is looking for a <strong>Principal Customer Success Manager</strong> to serve as our subject matter expert and internal champion for email strategy. This is not a traditional CSM role — it sits at the intersection of customer success, enablement, and program development. You'll operate as a strategic overlay across our email book of business while also doing the foundational work of building what a great email customer journey looks like at Postscript.</p>

<p>You'll carry a book of business while simultaneously building the playbooks and enablement materials that will scale what you learn to the broader CSM team. The right person has been a strong CSM, but has also led programs, built assets others use, and influenced strategy beyond their own accounts.</p>

<p>This is a fully remote position that can be based anywhere in the US or Canada.</p>

<h3><strong>Primary duties</strong></h3>

<p><strong>Own the Email Customer Experience</strong><strong><br></strong>You'll be the primary CSM for our early email merchants — the ones helping us learn what good looks like. That means managing relationships, driving adoption, navigating ambiguity, and feeding what you learn directly into the frameworks others will eventually follow.</p>

<p><strong>Build the Email Customer Journey & Playbooks</strong><strong><br></strong>You'll define what a successful email customer journey looks like at Postscript — from implementation through expansion — and turn that into repeatable, documented motions. </p>

<p><strong>Enable the CS Team</strong><strong><br></strong>You'll partner with the enablement team to help build materials, training resources, and internal documentation that upskill the CS org based on your proposed email strategy. </p>

<p><strong>Product Feedback & Roadmap Influence</strong><strong><br></strong>You'll be the connective tissue between the front lines and Product. That means clearly articulating adoption friction, the merchant impact of product gaps, and the downstream effect on retention — with enough specificity to actually influence roadmap prioritization.</p>

<p><strong>Data & Reporting</strong><strong><br></strong>You're comfortable with data and own internal reporting on your book of business. You also leverage data-driven insights directly with customers to help them optimize and expand their email use case.   </p>

<h3><strong>What We’ll Love About You</strong></h3>

<ul>

<li>You've been a strong, customer-facing CSM — ideally focused on email — and you've also built things: playbooks, training materials, onboarding programs, etc.</li>

<li>You have a strong point of view on what good email strategy looks like for ecommerce brands</li>

<li>You bring a project management mindset; you can hold a complex workstream together while still being present for customers</li>

<li>You've worked in or alongside alpha/beta programs and helped them scale</li>

<li>You communicate clearly (written, verbal) across multiple levels and teams</li>

<li>You don't need a fully defined path to do great work — you're energized by building in ambiguous environments</li>

</ul>

<h3><strong>What You’ll Love About Us</strong></h3>

<ul>

<li>Salary range of USD $117,000-$141,000 base plus variable compensation & significant equity (we do not have geo based salaries)</li>

<li>High growth startup - plenty of room for you to directly impact the company and grow your career!</li>

<li>Work from home (or wherever)</li>

<li>Fun - We’re passionate and enjoy what we do</li>

<li>Competitive compensation and opportunity for equity</li>

<li>Flexible paid time off</li>

<li>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 <a class="c-link" href=" target="_blank" data-stringify-link=" 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>