Growth Marketing Manager (Growth Hacker)

Garner’s mission is to transform the healthcare economy, delivering high-quality and affordable care for all. We are fundamentally reimagining how healthcare works in the U.S. by partnering with employers to redesign healthcare benefits using clear incentives and powerful, data-driven insights. Our approach guides employees to higher-quality, lower-cost care, creating a system that works better for everyone. Patients achieve better health outcomes, employers spend healthcare dollars more effectively, and physicians are rewarded for delivering exceptional care rather than performing more procedures. Garner is one of the fastest-growing healthcare technology companies in the country. Our products are trusted by the most sophisticated employers and providers in the industry, and we are building a team of talented, mission-driven individuals who are motivated to make a meaningful impact on healthcare at scale. About the role: We are seeking an exceptional Growth Marketing Manager (Growth Hacker) to join our Growth Marketing team (within the Growth team in the Product org). This role will report to the VP of Growth Marketing . You will be responsible for driving member sign-up and engagement with Garner, including owning experimentation to optimize existing marketing channels, launching new marketing channels, and building our personalized engagement engine (based on a member’s profile & behaviors, triggering unique member communication journeys). This is a high-impact role at the heart of our growth engine - helping us engage more members, deliver a first-class member experience, and ultimately improve health outcomes at scale. Where you will work: This role will be based in our New York City office (in the Financial District). You must be willing to work in the office 3 days per week on Tuesday, Wednesday and Thursday. What you will do: Own KPIs related to sign-up rate and engagement (app usage, reimbursement with Garner) across our book of business Own full-funnel, high volume experimentation: You can run multiple high-velocity A/B and multivariate tests weekly across email, SMS, direct mail, push notifications to drive sign-up and engagement KPIs Launch new marketing channels & tactics: Innovate to develop new marketing tactics & channels that help us drive member sign-up and engagement with Garner - end-to-end design and execution - including strategy & concept design, business case / ROI proposal & analysis, testing & iteration, and reporting to leadership on performance Build segmentation & personalized journeys: Build capability for segmenting, targeting, and personalizing member journeys through complex, automated workflows in Iterable that leverage multiple data sources (health triggers, demographics, Garner engagement) to deliver 1:1 personalization at scale Build scalable processes & AI tools: You will build our “growth tech stack,” automate workflows, build AI tools (eg coding & QA agents in Iterable, reporting & campaign optimization, personalized messages to members), and create automated dashboards to analyze and optimize campaign performance Collaborate cross-functionally: Partner with other Product teams, Client Management, Engineering, Revenue Operations, and Data The ideal candidate has: 5-8+ years of B2C marketing experience and a proven Growth Hacker: Strong experience in Growth at high-growth tech, health tech, or ecommerce company (in a growth marketing, growth hacking, growth product, lifecycle marketing, or similar role) Results-oriented strategic problem solver who is analytical , creative & innovative, results-driven, and excited to build new capabilities to increase our sophistication in B2C marketing Proven track record with experimentation , including high volume A/B testing driving real quantitative results A technical marketer who has strong proficiency in marketing automation platforms (preferably Iterable) executing campaign builds & leveraging HTML/CSS for basic email template customization Perso