Junior Media Buyer – Performance Marketing

Checkfox

Junior Media Buyer managing campaigns and scaling performance in a leading marketing agency. Remote work with a clear path for growth to Senior Media Buyer.

Posted 6/21/2026full-timeRemote • 🌎 Anywhere in the WorldSeniorWebsite

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

performance marketingcampaign managementROASCPACPLdata analysiscreative testingbudget managementtracking setupscaling campaigns

Soft Skills

structured working styleindependent workingteam playeranalytical skillsproblem-solving

Tools & Technologies

Meta AdsGoogle AdsTaboolaOutbraintracking pixelsS2Sadvertorialslanding pages

Industry Keywords

campaign performanceKPIdata-driven workad spend

About the role

Key responsibilities & impact

Manage and optimize campaigns on at least one platform: Meta Ads, Google Ads, Taboola / Outbrain
Analyze campaign performance (ROAS, CPA, CPL, etc.)
Identify scaling opportunities and implement them
Turnaround underperforming campaigns
Create, test, and upload creatives
Work closely with: Creative team (hooks, advertorials, landing pages), Tech team (tracking, pixels, S2S)
Support tracking setups (pixels, events, S2S)
Independently manage campaigns and budgets

Requirements

What you’ll need

Experience in performance marketing on at least one platform
Active management of campaigns with relevant budget (guideline: ~€1M ad spend experience — less may be acceptable with a strong skillset)
Demonstrable successes: optimized or turned around campaigns (turnaround), scaled campaigns
Deep understanding of numbers, KPIs and data-driven work
Experience with creatives (creation/testing/upload)
Basic understanding of tracking: pixels, events, S2S (server-to-server) and tracking technologies
Structured and independent working style
Team player

Benefits

Comp & perks

Work with one of the largest ad spends in performance marketing
Access to many projects & verticals (approx. 30 active topics)
Rapid learning curve through: experienced media buyers, real case studies & live accounts
Clear development path: → Junior → Mid → Senior Media Buyer
High level of responsibility & real decision-making authority
A team that truly lives media buying
Long-term collaboration — not a stepping stone to freelancing
Loyalty & trust — you will work with sensitive data and metrics
Passion for performance marketing
Ownership mentality — you think in results, not tasks