Ads Sales Representative

Randstad Technologies Recruitment; City Of London; Hybrid; GBP 90,000 - 150,000; Full time

Job summary

Randstad Technologies Recruitment is seeking a Senior Media Sales/Ads Specialist / Account Executive for a 12-month maternity-cover contract in London (hybrid). You will engage with enterprise brands, turning performance marketing into predictable profit and partner with CMO-level stakeholders.

You will lead a virtual team of analytics leads and solution engineers, demonstrate incremental uplift with data-driven strategies, and close seven-figure Joint Business Plans across EMEA, working with

Qualifications

• 8+ years in platform ad sales or high-velocity B2B marketing.
• Experience managing enterprise, multi-million spend.
• Ability to prove incremental uplift over last-click attribution.
• Senior individual contributor with autonomy.

Responsibilities

• Translate media data into finance metrics like LTV:CAC and payback windows.
• Lead an internal virtual team of analytics leads and solution engineers.
• Close and scale seven-figure Joint Business Plans.
• Partner with EMEA CMOs, CFOs and tech founders.

Skills

Platform ad sales

Enterprise spend management

Incremental uplift proof

Senior IC autonomy

Tools

Performance Max (PMax)

Server-Side Tagging (CAPI)

Job description

Role: Senior Media Sales/Ads Specialist / Account Executive

Contract: 12-Month Fixed-Term (Maternity Cover) | Location: London (Hybrid)

We're hiring a consultative growth driver to represent one of the world's top digital advertising platforms. In this seat, you won't talk vanity metrics-you will partner directly with EMEA CMOs, CFOs, and tech founders to transform performance marketing into predictable business profit.

What sets this challenge apart:

• True Boardroom Influence: Translate complex media data into metrics finance leaders care about-unit economics, payback windows, LTV:CAC, and net contribution margin.
• Algorithmic & AI Mastery: Steer enterprise spend using next-gen automation, Performance Max (PMax), advanced smart bidding, and programmatic video ecosystems.
• Leading the Post-Cookie Era: Architect high-impact tracking strategies around first-party data, Server-Side Tagging (CAPI), and gold-standard incrementality testing.
• Zero Bureaucracy, Full Autonomy: Lead an internal virtual team of analytical leads and solution engineers to close and scale 7-figure Joint Business Plans.

You're an ideal fit if:

• You have 8+ years across platform ad sales, digital holding agency leadership (e.g., Publicis, WPP, Omnicom), or high-velocity B2B performance marketing.
• You know how to prove incremental uplift rather than relying on last-click attribution.
• You want the autonomy of a senior individual contributor (L5) navigating complex, high-spend enterprise brands.

Ready to accelerate EMEA's highest-growth brands?