Global Media Investment Manager — Hybrid, ROI‑Driven

Publicis Groupe UK; City Of London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A global media company in London is seeking a Senior Investment Manager to manage accountability programmes for key global clients. You will lead operational delivery and strategic insights, ensuring media cost and ROI commitments are met. The ideal candidate has experience in media buying and auditing, excellent analytical skills, and leadership experience. Competitive benefits include hybrid working and unique wellness programs.

Benefits

Pension

Private Medical

Income Protection Plan

Flexible working

Birthday day off

Great local discounts

Qualifications

• Strong experience in media agency buying/investment, media auditing, or media owner sales.
• Strong knowledge of media trading metrics, KPIs, and audit methodologies.
• Excellent analytical, numerical, and problem-solving skills.
• Experience managing junior team members.
• Confident communicator working with senior stakeholders.
• Proactive and highly organized.
• Ability to process large datasets and distill them into actionable insights.

Responsibilities

• Lead day-to-day management of accountability programmes.
• Prepare and present reports translating complex media data into insights.
• Build relationships with clients and local teams.
• Line-manage a Manager and (Senior) Executive.
• Support new business activities including proposals and benchmarking.
• Contribute to negotiation of global trading agreements.
• Optimize reporting templates for efficiency.
• Share insights across markets.

Skills

Media agency buying/investment

Media auditing

Analytical skills

Numerical skills

Problem-solving

Communication

Team management

Data analysis

Job description

A global media company in London is seeking a Senior Investment Manager to manage accountability programmes for key global clients. You will lead operational delivery and strategic insights, ensuring media cost and ROI commitments are met. The ideal candidate has experience in media buying and auditing, excellent analytical skills, and leadership experience. Competitive benefits include hybrid working and unique wellness programs.