← All Positions
Posted Mar 19, 2026

[Remote] Senior Media Buyer at Hyper-Growth Media Agency

Apply Now
Note: The job is a remote job and is open to candidates in USA. Grey Matter Recruitment is one of the largest Independent performance marketing agencies in the world, and they are seeking a Senior Media Buyer to drive strategic media buying and execution for high-value clients. The role involves managing media plans, negotiating media buys, and collaborating with teams to optimize campaign performance. Responsibilities • Manage end-to-end media plans, from research and planning to execution and performance monitoring • Negotiate media buys and partner relationships to secure competitive terms and maximise ROI • Collaborate with internal teams and external partners to ensure seamless campaign delivery and continuous optimisation Skills • Drive strategic media buying and execution across multiple channels to maximise performance and impact for high-value clients • Execute and optimise media investment strategies that deliver measurable outcomes for major client campaigns • Manage end-to-end media plans, from research and planning to execution and performance monitoring • Negotiate media buys and partner relationships to secure competitive terms and maximise ROI • Collaborate with internal teams and external partners to ensure seamless campaign delivery and continuous optimisation • Experience in media buying or investment within an agency or publisher • Knowledge of media formats/channels - TV, Audio, Display/Programmatic Benefits • Stock • Insurance • Unlimited Holiday • Remote Work Company Overview • Grey Matter Recruitment is a recruiting company for the digital marketing located in London. It was founded in 2014, and is headquartered in London, England, GBR, with a workforce of 11-50 employees. Its website is http://greymatterrecruitment.co.uk.