Digital Media Investment Manager

Tech Sales Jobs; Greater London; On-site; GBP 50,000 - 75,000; Full time

Job summary

Omnicom is seeking a skilled digital media professional to join its London hub, driving activation and optimisation across display, video, audio and programmatic channels for major brands. You will craft data-driven media plans, manage cross-functional campaigns, and partner with vendors to ensure high-quality, timely launches.

The role requires strong analytical skills, stakeholder management, and hands-on experience with DV360, Google Ads, Amazon DSP and Teads.

Qualifications

• Experience in digital media buying and campaign activation.
• Strong understanding of media planning and performance optimisation.
• Hands-on with programmatic platforms (DV360, Google Ads, Amazon DSP, Teads).

Responsibilities

• Activate and optimise digital media campaigns across multiple channels.
• Develop media plans and campaign strategies aligned with client KPIs.
• Manage delivery, pacing, troubleshooting and performance.
• Collaborate with partners and internal teams to ensure on-time launches.
• Create campaign documents, including plans and cost forecasts.
• Provide clear briefs to offshore teams and ensure quality.
• Build relationships across planning, finance, client and activation teams.
• Identify opportunities to improve processes and drive efficiencies.
• Act as a go-to expert for digital investment and optimisation best practice.

Skills

Media planning

Campaign management

Data-driven decisions

Stakeholder management

Excel data analysis

Tools

DV360

Google Ads

Amazon DSP

Teads

Job description

Omnicom is seeking a skilled digital media professional to join its London hub, driving activation and optimisation across display, video, audio and programmatic channels for major brands. You will craft data-driven media plans, manage cross-functional campaigns, and partner with vendors to ensure high-quality, timely launches.

The role requires strong analytical skills, stakeholder management, and hands-on experience with DV360, Google Ads, Amazon DSP and Teads.