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WPP Media

AI-native global media services network

Media Buyer

Performance & Paid MarketingPosted on Nov 5
Full-timeJohannesburg, South AfricaNo salary listed

About the Job

Requirements

  • At least 3 years of digital buying experience.
  • Proficiency in Microsoft Excel, Navision, ME Plan, and Symphony.
  • Good administration, planning, and organizational skills.
  • Sound negotiation skills.
  • Ability to solve problems, assimilate information, act resourcefully, and make decisions quickly.
  • Aptitude and confidence with numbers, including a high degree of numeracy.
  • Good written and verbal communication skills.
  • Ability to build and maintain strong relationships with media owners, creative agency teams, internal colleagues, and clients.
  • Willingness to learn, accept instructions and correction, and work under supervision or direction.
  • Understanding of the media industry and the billing process from inception through client invoicing.
  • Understanding of financial systems, commercial matters, and budget awareness.
  • Ability to perform foreign exchange conversions.

Responsibilities

  • Obtain written client approval and purchase order numbers before making bookings.
  • Liaise with above-the-line media owners and administer transactions, including providing applications, booking instructions, contracts, and confirmation instructions.
  • Provide accurate, detailed information on the confirmation instruction to media owners and advise them which creative agency is supplying the materials.
  • Notify relevant parties of unavailable spots or positions and suitable alternatives.
  • Issue accurate, detailed material chase lists for all media to creative agencies.
  • File bookings and related correspondence digitally in an accurate, timely, and logical manner.
  • Create insertion orders in Symphony to buy and bill digital media.
  • Create billing packs and complete goods receipts for invoicing.
  • Create and amend purchase orders through Purchase Pal, following client-system training as needed.
  • Reconcile purchase orders and update purchase order trackers and ageing records.
  • Onboard above-the-line vendors and create client engagement records.
  • Handle foreign exchange for Coke Africa digital billings and possible purchase orders.
  • Negotiate additional discounts or improved advertising placements beyond the planner's schedule, and obtain compensation for non-placement or incorrect placement.
  • Ensure every booked media placement carries a discount or added value.
  • Enter information into the media administrative system for billing and budget control, following buying processes accurately.
  • Ensure rate stages, dates, and positions are correct and loaded into the billing system, including rate-card rate, discount, net amount, added value, and special loading.
  • Inform implementers of rate, position, or date changes.
  • Load and check all media against contracts and schedules.
  • Balance actual monthly expenditure against flowplans, incorporating implementer updates.
  • Coordinate with Finance to ensure billings are correct and timely; obtain buyer, planner, and business-head sign-off before submission.
  • Follow the digital billing process and provide updated flowplans with client monthly statements and invoices.
  • Run monthly reports to help planners update flowplans, schedules, and purchase order trackers.
  • Load Coke Africa digital billings onto ME Plan according to the billing tracker, convert foreign exchange, check contracts against the billing tracker, resolve financial queries, and file supporting information.
  • Respond to advertising misplacements or non-placements and negotiate compensation where appropriate.
  • Share purchase orders that are created or amended, and maintain purchase order trackers and reconciliations.
  • Provide media costs on request and maintain good relationships with media owners.
  • Resolve financial queries within 48 hours.
  • Do not make upfront payments to media owners before client funds have been received.
  • Assist with client business outside the buyer's allocated portfolio when requested.
  • Assist with new vendor onboarding through ME-Suite.
  • Provide training and development and mentor junior buyers.
  • Create and share purchase order reconciliations and billing packs before the 25th of each month.
  • Present purchase order reconciliations to clients, manage purchase order and financial or payment queries with client teams, and follow up on purchase orders.

About the Company

WPP Media

AI-native global media services network

WPP Media is a global media services arm that manages more than $60 billion in annual advertising investments for leading brands. It operates across a network of established agencies (Mindshare, Wavemaker, EssenceMediacom) and combines media planning, data, production, and commerce through its proprietary WPP Open platform. Its Open Intelligence data model uses real-time behavioral signals to drive predictive, faster, and smarter marketing campaigns. The company positions itself as an AI-native media collective, consolidating capabilities under a single technology stack to improve efficiency and scale for advertisers. Its goal is to help clients buy and optimize media more effectively by leveraging integrated data, advanced analytics, and automated execution at scale.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
New York City, New York
Founded
2003

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