Media Investment Manager (accountability) – Global media agency - Investment/Trading

Salary: £45k + Excellent Benefits

Location: London (Hybrid)

A top 3 media network agency are searching for a Media Investment Performance Manager following a series of high-profile new business wins. This is a great opportunity to be part of a forward-thinking team responsible for ensuring performance accountability and value delivery across a selection of their most important, flagship clients.

This position sits within the media investment function and plays a key role in ensuring accurate and value-led delivery of media buying commitments. You will work closely with planning and investment teams, auditors, and external stakeholders to ensure compliance with contractual obligations and to drive best-in-class media value.

Key Responsibilities

• Monitor and manage media buying performance across all channels to ensure contract compliance and maximise value.
• Serve as the central point of contact for external media audits, liaising with industry auditors and internal teams.
• Design and oversee reporting templates, dashboards, and performance trackers for clients and auditors.
• Deliver regular and ad-hoc performance updates to internal stakeholders and external partners.
• Lead audit meetings and data alignment processes with clients and third parties.
• Support commercial and new business teams with pricing and value propositions.

Your Profile

• Strong analytical and organisational skills, with exceptional attention to detail and data accuracy.
• High Excel proficiency and strong working knowledge of media tools
• Solid experience within the UK media landscape, ideally gained in a media agency, performance or investment team, or a media auditing firm.
• A clear understanding of media value, KPIs, pricing dynamics, and audit methodologies.
• Excellent communication skills, with the ability to translate complex data into clear, actionable insights.

This role is ideal for someone looking to make a meaningful impact within a global business while helping shape the future of accountable media investment.

To find out more please apply