Senior CRO Manager - THG Nutrition

Manchester, UK (On-site)

Salary Not AvailableSenior LevelFull time

Posted 2 months ago

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Job Summary

Own and drive global CRO testing and optimisation, turning data-driven insights into actionable experiments across sites, journeys, and campaigns to improve commercial outcomes while aligning with UX, marketing, and tech teams.

  • Test strategy and roadmap: plan, prioritise, and run A/B/multivariate tests across websites and landing pages
  • Insights to action: analyse funnels, behavior, and performance data to form test hypotheses and practical improvements
  • Cross-functional delivery: collaborate with marketing, UX, development, and vendors to ensure tests are valuable, feasible, and compliant

Job Description

Responsibilities

  • Own and manage the global CRO testing roadmap
  • Plan and run A/B and multivariate tests across websites and landing pages
  • Prioritise tests based on business impact and opportunity
  • Track results, share learnings and implement successful changes
  • Balance quick improvements with longer-term optimisation projects
  • Identify conversion issues and opportunities across the customer journey
  • Analyse funnels, customer behaviour and performance data
  • Use tools like heatmaps, session recordings and analytics to generate insights
  • Turn findings into clear test hypotheses and action plans
  • Benchmark against competitors and industry best practice

Requirements

  • Strong experience in CRO, experimentation or ecommerce optimisation
  • Proven success running A/B testing programmes at scale
  • Experience with tools such as Optimizely, VWO, AB Tasty or Dynamic Yield
  • Strong knowledge of analytics platforms like GA4 or Adobe Analytics
  • Experience working with UX, development and marketing teams
  • Comfortable managing vendors and third-party tools

Preferred

  • Personalisation and audience segmentation is a plus
  • Global or multi-market ecommerce experience preferred

Benefits

  • Career Development: Access bespoke development programmes that have been designed and developed by our in-house L&D team.
  • Develop your expertise through our upskilling programme that is delivered in partnership with an industry-leading training provider.
  • Enhanced Leave: 25 days annual leave plus bank holidays.
  • Don’t want to work on your birthday? We don’t either! Enjoy your day off on us!
  • Enhanced maternity and paternity pay, depending on length of service.
  • Up to 10 days compassionate leave.
  • Buy back up to 3 days each year.
  • Unlock 2 days volunteer leave after 12 months
  • Wellbeing Support: Access face-to-face and virtual appointments with our in-house GP.
  • Access our 24/7 Employee Assistance Programme (EAP), which is provided by Bupa.
THG logo

THG

3.1 Glassdoor

THG PLC is a global e-commerce group headquartered in Manchester, UK, operating through two leading consumer businesses: THG Beauty and THG Nutrition. THG Beauty operates prominent online platforms including Lookfantastic, Dermstore and Cult Beauty, offering a valued route to market for over 1,300 third-party brands, alongside a specialist portfolio of owned brands. THG Nutrition, led by Myprotein, the world’s largest online sports nutrition brand, spans multiple health and wellness categories, delivering its products both directly to consumers and through strategic offline partnerships worldwide.

Founded in 2004
Manchester, England, GBR
51% recommend to a friend
54% CEO approval

Marketing Team

Marketing Roles Posted (Last 30 Days)
9

Funding

Total Funding
$5.3B
Last Raise
$89.8M
Post IPO Equity, 3 months ago

Funding History

  • Dec 2025
    Post IPO Equity • $89.8M
  • Mar 2025
    Post IPO Equity
  • Oct 2024
    Post IPO Equity • $124.7M

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