Media Planner - UK & International

London, UK (Hybrid)

£40K/yr – £60K/yrSenior Level2+ years expFull time

Posted 1 month ago

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Job Summary

Own end-to-end media campaigns and client relationships across global channels.

  • Campaign ownership: Plan and execute cross-channel media across OOH, TV, Radio and Digital from briefing to activation.
  • Client leadership: Manage inbound opportunities and nurture long-term relationships with partners.
  • Collaboration & delivery: Work with internal teams and external partners to ensure on-time, successful campaign delivery.

Job Description

Own end-to-end media campaigns and client relationships across global channels.

  • Manage and convert inbound client opportunities (no cold calling)
  • Build media plans and campaign recommendations across multiple channels
  • Plan and buy media across OOH, TV, Radio and Digital channels globally
  • Lead client communication and build strong long-term relationships
  • Manage campaigns end-to-end from briefing through to execution
  • Work directly with media owners and external partners
  • Support pitches, proposals and wider growth initiatives
  • Collaborate closely with internal teams to deliver campaigns successfully

Requirements

  • 2+ years experience within an agency or advertising sales environment
  • Must have experience with planning and buying OOH campaigns
  • Experience managing campaigns or clients end-to-end
  • Strong organisation skills and ability to juggle multiple priorities
  • Confident communicator comfortable dealing directly with clients and partners
  • Commercial mindset with strong attention to detail
  • Ability to work independently and take ownership
  • Positive attitude, resilience, and willingness to learn quickly
  • Interest in OOH, TV, Radio, Digital and wider media strategy
  • Bachelor’s Degree preferred
  • You must be London-based
  • Travel approx. 20% of time

Benefits

  • Remote
  • Up to 30 days annual leave
  • Doctor Care Anywhere, access to GP and Advanced Clinical Practitioner appointments, available 24/7, 365 days a year
  • Unlimited training and development budget
  • High-end equipment and office setup
  • Exposure to international campaigns and clients across multiple markets
One Day Agency logo

One Day Agency

One Day Agency is an independent integrated advertising and marketing agency headquartered in Manchester, UK, with offices in London, Warsaw, Paris, and Berlin. We exist to break outdated agency-brand barriers and models for one simple reason: marketing is fluid — your agency should be too.Unlike traditional setups, we operate as a single cross-functional senior team — eliminating silos to deliver well-balanced, full-funnel, audience-centric strategies and campaigns. From fit-for-purpose creative to precision media buying, we build campaigns that work.Awards & Recognition📈 Top 50 Integrated Agency 2023 — Fastest-growing agency in the North West🥇 Global Biddable Agency of the Year — GDXA🥇 Best Use of Research — GDXA🥇 Best Use of Research — UK Digital Growth AwardsContact Ushello@oneday.agency020 7074 431445 Cross St, M2 4JFServicesCreative, Digital Marketing, Out-of-Home Media, Broadcast & VOD Advertising, Radio, Media Buying & Planning, Strategy, Brand Growth, Ecommerce, B2B, B2C, D2C, and more.

Founded in 2019
Manchester, England, GBR
26 employees (14 in marketing)

Traffic Signals

Monthly Visitors
62.3K
Monthly Google Ads Budget
$3.1K
Traffic Source Mix
Search
45.2%
Direct
36%
Referral
13.2%
Social
3.4%
Paid
2%

Headcount Trend

Current headcount: ~26

Marketing Team

Marketing Team Size
12 (46% of company)

Funding

Total Funding
$319K
Last Raise
$319K
Angel, 7 years ago

Funding History

  • Oct 2019
    Angel • $319K

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