United States of America - Remote / Home Office Remote (Country) $46,340 - $75,000 USD

iHerb is hiring a Growth Marketing Specialist- US & Americas

Responsibilities

  • Launch, monitor, and optimize paid media campaigns across designated regions, handling all stages from setup to reporting.
  • Oversee daily operations of advertising campaigns on global performance platforms such as Google Ads, Meta Ads, TikTok Ads, and Apple Search Ads.
  • Configure campaign architectures, audience segments, bidding models, budgets, ad rotations, tracking tags, and platform settings according to established growth strategies.
  • Track campaign performance daily to detect issues affecting spend pacing, delivery, tracking accuracy, creative effectiveness, audience response, conversion rates, CAC, ROAS, and other key metrics.
  • Optimize advertising efforts to meet objectives including new customer acquisition, revenue targets, return on ad spend, customer acquisition cost, lifetime value, payback time, margin contribution, and conversion efficiency.
  • Provide input on budget distribution and reallocation across markets, platforms, campaigns, audience segments, and creative assets.
  • Assist in executing structured testing plans across variables such as creatives, audience definitions, bid strategies, landing pages, campaign designs, promotional offers, localization, and platform-specific features.
  • Manage workflows for performance creative, including brief development, asset delivery, localization, naming standards, version tracking, approvals, uploads, and post-launch analysis.
  • Collaborate with creative, localization, and regional teams to ensure ads are accurate, culturally appropriate, compliant with platform policies, and aligned with testing goals.
  • Evaluate creative performance by format, messaging hook, core message, offer type, language, market, audience segment, placement, and stage in the customer journey.
  • Maintain organized documentation for campaigns, testing logs, launch schedules, quality assurance checklists, naming standards, UTM parameters, and reporting procedures.
  • Support measurement projects such as incrementality testing, geo-based lift studies, platform-driven lift analyses, holdout experiments, attribution modeling, and cohort-based performance reviews.
  • Generate regular performance reports, insight summaries, test outcomes, and campaign updates for leadership and cross-functional stakeholders.
  • Conduct quality assurance on tracking mechanisms, attribution models, pixels, conversion events, product feeds, landing URLs, UTMs, and campaign taxonomies to ensure data integrity.
  • Collaborate with analytics, data science, and measurement teams to verify campaign data and resolve reporting inconsistencies.
  • Assist in coordinating with external agencies, platform partners, and vendors, including managing campaign requests, asset handoffs, performance follow-ups, billing inputs, and meeting preparation.
  • Stay updated on platform changes, regional media trends, auction behavior, competitive activity, and performance benchmarks.
  • Identify and propose improvements to enhance operational efficiency, campaign quality assurance, reporting accuracy, creative testing workflows, and execution speed.

Work Arrangement

Remote (Country)

About company
iHerb
iHerb is on a mission to make health and wellness accessible to all. We offer Earth’s best-curated selection of health and wellness products, at the best possible value, delivered with the most convenient experience. We’re the world’s largest eCommerce platform dedicated to vitamins, minerals, and supplements, and other health and wellness products. For more than 25 years, we’ve been making it simple for people all over the world to purchase the highest quality products. From supplements to skincare to grocery items, we ship over 50,000 products, from over 1,800 brands direct to our customers in 180+ countries. Our vision is to become the #1 destination for health and wellness across the world. With a passion for wellness and a mind for innovative solutions, iHerb team members share a vision for a healthier world that drives them each day. Our 5 Shared Values unite our global team: Focus on the Customer · Empower Our People · Be Entrepreneurial & Pivot Quickly · Embrace Diversity & Inclusion · Strive for Simplicity
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Job Details
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Posted 17 days ago