Growth Marketing Specialist (N. America)

Irvine, CA (Remote)

$54K/yr – $95K/yrMid Level2+ years expFull time

Posted 7 days ago

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Job Summary

Own and optimize end-to-end paid media operations across global markets, from setup and QA to pacing, testing, and reporting, while partnering with creative, localization, and analytics to hit CAC, ROAS, and LTV targets.

  • Lead campaign setup, QA, and day-to-day ops across Google, Meta, TikTok, and Apple Search Ads
  • Drive measurement, testing, and reporting with cross-functional partners to inform creative and strategy

Job Description

Responsibilities

  • Execute and support paid media campaigns across assigned markets, including campaign setup, QA, launch, monitoring, pacing, optimization, and reporting.
  • Manage day-to-day campaign operations across global performance platforms, including Google Ads, Meta Ads, TikTok Ads, Apple Search Ads, and other relevant regional paid media platforms.
  • Implement campaign structures, audience targeting, bidding strategies, budgets, creative rotations, tracking parameters, and platform settings based on approved growth plans.
  • Monitor campaign performance daily and identify issues related to spend pacing, delivery, tracking, creative fatigue, audience performance, conversion rates, CAC, ROAS, and other core KPIs.
  • Support optimization of paid media campaigns against goals such as new customer acquisition, revenue, ROAS, CAC, LTV, payback period, contribution margin, and conversion rate.
  • Assist with budget pacing and reallocation recommendations across markets, platforms, campaigns, ad groups, audiences, and creative assets.
  • Support structured testing roadmaps across creative, audiences, bids, landing pages, campaign structures, offers, localization, and platform features.
  • Coordinate performance creative workflows, including briefing, asset trafficking, localization, naming conventions, version control, approvals, uploads, and post-launch performance tracking.
  • Partner with creative, localization, and regional stakeholders to ensure ads are accurate, culturally relevant, platform-compliant, and aligned with performance testing needs.
  • Align performance metrics with creative analysis by format, hook, message, offer, language, market, audience, placement, and funnel stage.

Requirements

  • Hands-on experience executing or supporting paid media campaigns across platforms such as Google Ads, Meta Ads, TikTok Ads, Apple Search Ads, or similar performance channels.
  • Possess a passion for campaign operations, performance analysis, creative testing, and process improvement.
  • Experience with E-specific platforms, or similar regional paid media platforms strongly preferred.
  • Strong campaign operations skills, including campaign setup, trafficking, QA, budget pacing, naming conventions, tracking, and performance reporting.
  • Working knowledge of paid search, paid social, app acquisition, display, retargeting, shopping campaigns, catalog ads, and feed-based advertising.
  • Ability to analyze campaign performance and identify practical optimization opportunities.
  • Familiarity with key performance metrics including CAC, ROAS, LTV, conversion rate, CTR, CPC, CPM, CVR, payback period, retention, and contribution margin.
  • Exposure to incrementality measurement, platform lift studies, holdout testing, geo testing, attribution analysis, or media mix measurement preferred.
  • Experience supporting creative testing and translating performance results into clear creative learnings.
  • Strong attention to detail and ability to manage multiple campaigns, markets, deadlines, and stakeholders at once.

Preferred

  • Professional fluency or native-level fluency in Spanish or Portuguese preferred.
  • Bachelor’s Degree in Business or related field preferred.
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iHerb

iHerb is on a mission to make health and wellness accessible to all. Since our founding in 1996, we have been dedicated to offering Earth’s best-curated selection of health and wellness products, at the best possible value, delivered with the most convenient experience. We believe that health and wellness should be a universal right made possible through compassion and our collective action.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 teams have a strong sense of commitment and pride in their work, which has allowed us to grow. At iHerb, our purpose is to empower people to enhance their health, happiness, and well-being — that starts with valuing our team members by providing a positive culture with competitive benefits. Our five shared values unite our team members across the globe and provide a stable foundation. These values speak to who we are, the culture we’re building, and how every single team member contributes to our larger company vision. iHerb's Shared ValuesFocus on the Customer · Empower Our People · Be Entrepreneurial & Pivot Quickly · Embrace Diversity & Inclusion · Strive for Simplicity

Founded in 1996
Irvine, California, USA
1.6K employees (110 in marketing)

Traffic Signals

Monthly Visitors
39.5M
Monthly Google Ads Budget
$414.4K
Traffic Source Mix
Search
46%
Direct
47.7%
Referral
3.3%
Social
1.8%
Paid
1%

Headcount Trend

Current headcount: ~1.7K

Marketing Team

Marketing Team Size
85 (5% of company)
Marketing Roles Posted (Last 30 Days)
2

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