Media Buyer (Paid Advertising Specialist) - London

Freelance | Remote (UK Hours Required)

Salary: $55,000 to $77,000 per annum benchmarked by experience and location

Working Hours: Full-time, 40 hours per week (UK time zone)

Location: Open globally (this role is not open to candidates currently based in the UK)

Step Into a Role With Purpose, Reach & Real Impact

The Marisa Peer Organisation is a globally recognised leader in personal development and therapist training. Through our digital programmes and performance-driven marketing, we reach millions of people worldwide with tools that support confidence, emotional wellbeing, and lasting change.

Behind the scenes, our marketing team blends creativity with data to scale impact responsibly. If you enjoy building and optimising profitable ad campaigns-and want your work to contribute to meaningful transformation-this role offers both challenge and purpose at scale.

The Opportunity

We are looking for a Media Buyer (Paid Advertising Specialist) to work closely with our CMO to create, launch, and optimise profitable paid campaigns across Meta, Google, and other platforms.

This is a hands-on role for someone who loves testing creative, scaling winning campaigns, and using data to drive continual improvement across the funnel.

Key Responsibilities

Campaign Strategy & Execution
Plan, build, and optimise paid campaigns across Meta and Google

Manage budgets, campaign structures, bidding strategies, and objectives

Set up and manage tracking pixels, conversion events, and UTM parameters

Creative & Copy Performance
Create static ad creatives and develop briefs/hooks for video creative

Write high-converting ad copy across multiple funnel stages

Run structured A/B tests across creative, copy, audiences, and offers

Optimisation & Reporting
Analyse performance and provide clear, actionable insights

Use AI tools to support ad creation, testing, and reporting workflows

Continuously improve CPL, CPA, ROAS, and lead quality

Collaboration & Growth
Collaborate with design, marketing, and funnel teams

Stay current with platform updates, policies, and paid media best practices

Skills & Experience

Proven experience running and optimising Meta Ads and Google Ads

Strong understanding of audience targeting and funnel strategy

Strong copywriting skills for performance advertising

Comfortable analysing data and turning insights into action

Experience using design tools (Canva, Figma, Photoshop, or similar)

Experience using AI tools within creative and performance workflows

Detail-oriented, organised, and proactive

Able to work independently with minimal supervision

Preferred Experience

Experience with TikTok Ads, LinkedIn Ads, or YouTube Ads

Familiarity with GoHighLevel, HubSpot, or similar CRM/automation tools

Experience with GA4, conversion APIs, and advanced tracking setups

Experience with AI-driven ad creation workflows

Why Join Us?

✨ Work on campaigns seen by millions worldwide
✨ Collaborate closely with a senior CMO in a high-performing marketing team
✨ Fully remote role with clear UK working-hour alignment
✨ Access to modern tools and AI-powered workflows
✨ Competitive compensation benchmarked by location and experience
✨ Be part of a purpose-driven organisation creating meaningful impact at scale