Client Partner – Reddit Ads

Aleph is looking for a Client Partner / Sales Manager to join our Reddit Ads team in Seoul, South Korea. You are a driven, commercially sharp sales professional with a hunter mindset who enjoys building new business from the ground up. If you have a background in media sales, digital advertising sales, or business development and want to grow your career in South Korea’s fast-expanding digital advertising and agency ecosystem, this role is for you.

What You Will Do:

• Drive new business acquisition in Korea with a strong focus on hunting and prospecting (신규 광고주 영업).
• Identify, pitch, and close opportunities with brands, advertisers, and agencies.
• Build and grow a strong pipeline of advertisers for Reddit Ads.
• Develop and maintain relationships with key clients and media agencies.
• Collaborate with internal teams to deliver impactful advertising solutions.
• Consistently meet and exceed revenue targets in a competitive market

What We Are Looking For:

• 2-4 years of experience in media sales, digital advertising, ad sales, or related fields
• A strong hunter mindset with a proven ability to unlock new business
• Experience in media sales or digital ad sales is highly preferred
• Strong understanding of digital advertising ecosystems and the programmatic and social media landscape
• Agency relations experience (media agency or advertising agency background) is an added advantage
• Excellent communication, negotiation, and relationship-building skills
• Self-driven and proactive, and comfortable working in a target-oriented, KPI-driven environment

Why Join Aleph:

• Impact: Build Reddit’s advertiser base in Korea from the ground up and shape how brands and agencies in Seoul use Reddit Ads.
• Growth: Develop your career in a fast-expanding digital advertising and agency ecosystem, alongside international teams and a global partner network.
• Team culture: Work in a collaborative, target-driven team that partners closely with internal teams, with a hybrid model that gives you three days together in the Seoul office.
• Market context: Korea’s digital advertising market is large and growing, and local platforms such as Naver dominate search, so bringing a community-driven platform to advertisers is a distinctive opportunity.
• Inclusion: We welcome applicants of all backgrounds and are committed to an inclusive hiring process.