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Online Demand Specialist

eBay Classifieds Group (eCG)is an innovative leader in online classifieds with brands that span the globe. Our sites help people find whatever they’re looking for in their local communities – whether it’s a job, an apartment, a sofa, a car, a concert ticket, financial services or new friends. Every connection made or item found makes a difference by creating a world where people share more and waste less. People who want to connect and trade visit our sites because they’re fun, easy to use and built on trust.

About the business:

Every monthMarktplaatshandles over 8 million unique visitors and 350.000 new advertisements each day makingMarktplaatsthe largest online trading platform in the Netherlands. Consumer and professional sellers offer a large and varied assortment of used and new products. But we want to go even further - we are constantly changing our platform to deliver the experience our customers love. We are a mix of Dutch and Silicon Valley cultures; like both, we are an international team of passionate people who share a common interest in solving problems using software and data. We invite you to join us!

Team description:

In the young, dynamic and internationalDemand andAdvertising Operations(D&AO)team, we are looking foranOnline Demand Specialisttojointhe team, with a proven track record in online campaign managementandoptimization, to drivegrowth and success for our advertisers on our platforms(, and

With 40,000 brands advertising on our platform each year, yourprimary responsibility isensuring our customer’s success by managing the onlineadvertising (display)campaigns of ourtop-tierdirect-managedadvertisers, from the moment of entry, continuous performance improvements and final evaluations. You are theday-to-daycontact for our account managers, media agencies, trading desks and will provide advice to bothnationaland international advertisers to ensure their campaignswillhavemaximum impactby leveraging all our formats and extensive targeting options.

TheD&AO teamis part oftheAdvertiser Success team, which isamulti-disciplinaryteam consisting ofDemand,Ad Tech,Yield and Data specialistswho closely collaborate with each other and liaise with the Advertising Sales Teamdaily.

Together we’re responsible for allthird partyadvertising on our platform. Think of Display,Adsense, branded content and video. 

Your responsibilities / role:

Managing display,videoand contentadvertising campaigns:

  • Fully responsible for managing display,videoand contentadvertising campaigns for ourtop tier clients: media agencies and advertisers.

  • Being the expert in how our customers can best reach their goals through advertising onourplatformsusing our advertising technology(Google AdManager 360).

  • Maintaining contact with trading desks & media planners to optimize running campaignsand to spot opportunities.

  • Ensure proper planning, forecasting, order entry, monitoring, reporting and evaluating campaigns.

  • Ensure pro-active analysis of running campaigns, identify and solve problems, delegating resolution of bugs (e.g., in material or the technical back end) and answering questions from our customers.

  • Liaise with our externalAdOpspartnerandinternalstakeholders, for proper campaign planning, invoicing and reporting. 

Driving Advertiser Success and commercial support :

  • Partner up with the Advertising Sales Account managers and visiting our customers (agencies, trading desks, advertisers) tounderstandanddrivetheirsuccess.

  • Collaborating closely with the Senior Digital Advertising Strategy Manager BNL and Team Lead BNL to drive the execution of the Sales Excellence Plan forMarktplaatstogether with the Advertising Sales Account Managers.

  • Proactively provide Advertising Sales Account managers and agency planners with advice on how we can optimize the running campaigns to reach the KPIs and make the best out of their spends.

  • Actively identify commercial opportunities, think along with our customers and account managers to ensure success, expand budgets, and secure additional advertising campaigns.

  • Createproof points of success of our advertising proposition, developing award winning cases with ourclients and/or technology partners. 


  • 3 to 5 years’ experience in the advertising industry (client-side, agency, publishing or a mix).

  • Very strong knowledge of programmatic display & video advertising,experience with GoogleAdManager360 isa must.

  • Analytic and data-drivento analyze and optimize running campaigns

  • Flexible way of working. - able to cope with a fast-changing environment

  • Able to work independently and within a group tomanage several projects with tight deadlinesand topush projects to completion

  • Excellent organizational and project management skills

  • Full English professional proficiency (written and verbal) is required

Preferred Qualifications:

  • Strong knowledge of full(digital) marketing (upper and lower funnel, branding and performanceadvertising channels) to develop best-in-classintegrated campaigns

  • Genuine interest in (digital) advertising and marketing, and the latest the developments in our (advertising and e-commerce) industry

  • Experience with online advertising tools (DSPs,AdXor others).

  • Experience with data management platforms and audience selection.

  • Flexible, kind, enthusiastic attitude with the willingness to walk the extra mile.

  • Comfortable in presentingto internal and external stakeholder. 

  • Dutch Language Proficiency is a plus, as you will be working with clients in the NL market!


Benefits are an essential part of your total compensation for the work you do every day. Whether you’re single, in a growing family, or nearing retirement, eBay offers a variety of comprehensive and competitive benefit programs to meet your needs. 

We love creating opportunities for others by connecting people from widely diverse backgrounds, perspectives, and geographies. So, being diverse and inclusive isn’t just something we strive for, it is who we are, and part of what we do each and every single day. We want to ensure that as an employee, you feelMarktplaatsis a place where, no matter who you are, you feel safe, included, and that youhave the opportunity tobring your unique self to work. To learn about our Diversity & Inclusion click here: 


People are the heart of the eBay Classifieds business, and their health and well-being are our first priority.

We continue to monitor local government guidance and partner closely with medical advisors to determine the safest and best next steps for everyone. As a result, most teams are working remotely, with a few teams able to collaborate in person with enhanced safety procedures. We will discuss the particular case for your region during the interview process. As a general rule, interviews will be completed remotely over video calls.

eBay Inc. is an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status.  If you are unable to submit an application because of incompatible assistive technology or a disability, please contact us at [email protected]  We will make every effort to respond to your request for disability assistance as soon as possible.

For more information see:  EEO is the Law Poster and EEO is the Law Poster Supplement

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