Junior Paid Media Specialist
Cosmos Sport S.A.
Posted: February 19, 2026
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Quick Summary
Cosmos Sport SA is a rapidly growing company that specializes in sportswear and street style, with a strong focus on innovation and omnichannel shopping. As a Junior Paid Media Specialist, you will be responsible for creating engaging content and managing social media campaigns to drive brand awareness and customer engagement.
Required Skills
Job Description
Cosmos Sport SA, member of JD Sports Fashion Plc, founded in September of 1982. First store opened in Heraklion-Crete and since then the network expanded 100 further physical stores in Greece & Cyprus, 5 retail brands (JD Sports, Cosmos Sport, Sneaker10, Slamdunk, Rundome) 8 on-line shops and thousands of happy customers in Greece and Cyprus. Cosmos Sport is a constantly growing omnichannel company with a strong passion for sportswear, street style and limited items. Our team consists of 1900+ highly skilled, self-motivated young people, who love sports and have a passion for innovation! We are proud that Cosmossport.gr is now the No1 on-line store in the industry also selling abroad, having been awarded for 7 consecutive years as the best online sports shop in the country in e-volution Awards. We are excited being a preferred partner for global brands like Nike, Adidas, Reebok in the SEE.
We are looking for a Junior Paid Media Specialist based in our offices in Athens – Kolonos to evolve our dynamics in Greece and Cyprus.
Responsibilities
• Support the setup, monitoring and optimization of PPC campaigns across Google Ads, Meta (Facebook & Instagram) and other paid media platforms.
• Assist in daily account management, including bid adjustments, basic testing and campaign updates.
• Conduct keyword and audience research to support customer acquisition efforts.
• Help prepare performance reports (GA4, Looker Studio) and monitor KPIs such as ROAS and conversions.
• Identify optimization opportunities and collaborate with Content & Creative teams to ensure campaign alignment.
• Stay up to date with digital marketing trends and platform updates.
Requirements:
• Basic knowledge of Google Ads and Meta Ads (Facebook & Instagram).
• Bachelor’s degree in Marketing, Economics, Business, IT, Engineering, Mathematics or related field.
• Up to 1 year professional experience in performance marketing position
• Familiarity with Google Analytics and paid media performance metrics.
• Good analytical skills and ability to understand business needs.
• Proficiency in MS Excel / Google Sheets and PowerPoint.
• Fluency in Greek & English.
• Strong sense of responsibility and willingness to learn.
Benefits:
Why You’ll Love It Here
• Competitive compensation package
• Health & Life Insurance Program
• Career development opportunities & education programs
• Up to 75% discount at the European University of Cyprus (face-to-face or online attendance)
• Up to €3,000 discount at UCLan, for both undergraduate and postgraduate studies, supporting your academic and professional development
• Generous employee discount in all our brands (Cosmos Sport, Sneaker10, Slamdunk, Rundome, JD Sports stores)
• Easy access in a mental health platform
• Strong company cultures are fostered through corporate events and team-building retreats.
• Extras, discounts and perks - Being a valued member of Cosmos Sport team means a lot to us! We offer a variety of 100+ cool extras! link here
At Cosmos Sport, we are committed to providing a great place to work for all of our people, without regard to race, religion, color, sex, national origin, age, sexual orientations, genders, or disability.