Growth Marketing Specialist (N. America)

Irvine, CA (Remote)

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

Posted 3 weeks ago

Job Summary

Own end-to-end paid media operations across multiple markets, driving campaign setup, optimization, testing, and reporting while coordinating with creative, analytics, and regional teams to hit CAC, ROAS, and LTV targets.

  • Oversee platforms and campaigns across multiple markets
  • Drive testing, optimization, and reporting streams
  • Collaborate with creative, localization, and analytics partners

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.
  • Analyze performance creative 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.
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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)

Salaries

Posted range

$54K/yr – $95K/yr

Taken straight from the job posting.

See all iHerb salaries

Marketing Team

Marketing Team Size
85 (5% of company)
Median Career Experience
23 years
Median Tenure
2.2 years
Marketing Roles Posted (Last 30 Days)
1

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

Recent News

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Growth Marketing Specialist (N. America)

iHerb · Irvine, CA · Remote