About mBIOTA Labs mBIOTA Labs is a clinically backed, women-owned and led medical nutrition company on a mission to transform how people think about - and treat - digestive health. Our products sit at the intersection of healthcare, science, and consumer experience. We build therapeutic, nutrition-based solutions that are rooted in clinical research, shaped by patient needs, and designed to fit into real lives. Digestive health affects millions of people every day, and the work we do has a meaningful impact on quality of life for our customers and patients. We’re a fast-growing startup, which means we move quickly, learn constantly, and operate with a high degree of ownership and collaboration. We’re building a team of thoughtful, curious humans who want to do impactful work while helping scale a company that’s redefining digestive health. The Role We’re looking for a hands-on Lifecycle Marketing Manager to help run and scale our core lifecycle and owned channels - email, SMS, and website. This role is based in our Santa Monica office and works in person with the broader marketing team. We’re looking for a highly hands-on Retention & Lifecycle Marketing Manager to help scale and optimize our core owned marketing channels - primarily email, SMS, and web. This role will focus on improving customer acquisition, conversion, retention, and lifetime value through thoughtful lifecycle marketing, testing, segmentation, and customer journey optimization. Email marketing will be the primary focus of the role, with SMS and web supporting the broader customer experience. This is a hands-on role for someone who enjoys both execution and optimization - building campaigns and flows, analyzing performance, running tests, and continuously improving results across owned channels. You’ll partner closely with leadership to execute, refine, and improve our lifecycle marketing strategy over time through experimentation, customer insights, and data-driven decision making. What You’ll Do Own and optimize lifecycle marketing performance
Execute and optimize lifecycle marketing campaigns and automated flows across email and SMS
Build and manage customer journeys including welcome, abandoned cart, post-purchase, replenishment, winback, and nurture flows
Analyze lifecycle performance across key metrics including open rate, click-through rate, conversion rate, retention, revenue per send, and lifecycle revenue contribution
Monitor and report on key lifecycle KPIs including retention, repeat purchase rate, revenue per recipient, unsubscribe rate, and customer lifetime value
Own regular lifecycle reporting and communicate performance insights, testing results, and optimization opportunities to leadership on a weekly/monthly basis
Identify opportunities to improve customer engagement, conversion, retention, and lifetime value
Run A/B tests across messaging, segmentation, timing, creative, and offers
Use customer behavior and campaign insights to continuously improve lifecycle performance
Execute campaigns across owned channels
Build and launch email campaigns and flows across Klaviyo and HubSpot
Execute campaigns for both direct-to-consumer and provider/physician audiences
Partner closely with creative and content teams to develop campaign assets and messaging
Ensure campaigns are properly segmented, targeted, tracked, and measured
Support website and conversion initiatives
Launch and update landing pages to support campaigns and growth initiatives
Support website merchandising and customer journey improvements across Shopify and/or Squarespace
Contribute to conversion rate optimization (CRO) efforts to improve onsite performance
Collaborate cross-functionally
Work closely with growth, creative, operations, and leadership teams to launch campaigns and initiatives
Support lifecycle touchpoints tied to broader acquisition and retention initiatives
Partner with sales and leadership teams on broader provider marketing communications through HubSpot
Who You Are
3–5 years of experience in lifecycle marketing, retention marketing, email marketing, or ecommerce marketing
Strong hands-on experience building and managing lifecycle campaigns and automated flows in Klaviyo strongly preferred
Experience working within Shopify ecommerce environments required
Strong analytical mindset and comfort interpreting campaign and customer data to improve performance
Comfortable owning both strategy execution and day-to-day campaign operations in a fast-paced startup environment
Strong understanding of customer journeys, segmentation, testing, and retention marketing principles
Ability to identify priorities and opportunities in a fast-paced startup environment with evolving needs and limited resources
Organized and detail-oriented, with the ability to manage multiple campaigns and priorities simultaneously
Curious, proactive, and eager to grow into greater ownership over time
Located within commutable distance to Santa Monica, CA (4 days/week in office)
Nice to Have
Experience in supplements, pharmaceuticals, healthcare, or health/wellness industries
Basic HTML/CSS knowledge
Experience with CRO and landing page optimization
Familiarity with subscription or replenishment-based ecommerce businesses
What We Offer
Salary Range: $90,000 – $110,000, depending on experience and fit
Benefits: Comprehensive medical, dental, and vision insurance
401(k) with employer match
Unlimited PTO
Skills
Marketing and SalesRetail Health and Personal Care Products