Senior Client Partner - X (ex-Twitter)

Aleph; Buenos Aires; On-site; ARS 92,875,000 - 185,750,000; Full time

Job summary

Aleph in Argentina is seeking a Senior Client Partner to lead digital advertising sales across agency and direct advertiser relationships in Buenos Aires. You will evangelize the platform, present insights, and drive revenue by delivering tailored, consultative solutions.

Join a fast-paced, data-driven team and help advertisers leverage our platform while staying ahead of industry trends. Fluent English and a proven track record are essential for success in this global company.

Qualifications

• 5+ years of experience in digital advertising sales (display, video, native, programmatic) with a strong portfolio of agency and direct advertiser clients.
• Strong understanding of the digital advertising landscape - platforms, ad products, ad tech, and market trends.
• Proven ability to deliver engaging presentations and tell a compelling story.
• Exceptional relationship-building and communication skills - written, verbal, and interpersonal.
• Strong analytical skills, with the ability to translate data into actionable insights.
• Energetic, goal-oriented, and comfortable working in a fast-paced, dynamic environment.
• Existing, close relationships with key decision-makers in the local market (agencies and advertisers in Buenos Aires and Argentina).
• Bachelor’s degree in Marketing, Communications, Advertising, or Business.
• Fluent in English.

Responsibilities

• Evangelize and promote the digital platform through live client and agency engagement.
• Drive advertising sales (ventas de publicidad digital) while educating customers on product features, benefits, and best practices.
• Build excitement, awareness, and interest in the platform through creative, consultative solutions.
• Foster and maintain strong, lasting relationships with decision-makers at media agencies and direct advertisers.
• Represent the company positively within the market and actively contribute to customer satisfaction.
• Stay ahead of digital advertising trends and use data and insights to guide client strategies.
• Collaborate with internal teams to continuously improve the client experience.

Skills

Digital ad sales

Agency & direct clients

Client relationship

Presentation skills

Analytical skills

Education

Bachelor's degree

Job description

About Aleph

Aleph is a global leader accelerating digital advertising, and fintech solutions across more than 130 high-growth markets. With more than 20 years of experience and strategic partnerships with over 50 of the world's leading digital platforms, Aleph connects media, payments, and local market expertise to enable platforms and businesses to grow and operate globally with speed and compliance. With teams in more than 90 offices worldwide, Aleph combines global scale with deep local execution. Beyond business impact, Aleph drives digital inclusion through its education initiative, Digital Ad Expert, member of UNESCO’s Global Skills Academy.

We are looking for a Senior Client Partner (Digital Advertising Sales) to support our team in Argentina.

Are you an experienced digital advertising sales professional - a senior account executive, key account manager or client partner - with a passion for building strong client relationships and driving business growth? Join us to represent a leading digital platform, working closely with advertisers, media agencies, and decision-makers in the Argentine market.

What You Will Do

• Evangelize and promote the digital platform through live client and agency engagement.
• Drive advertising sales (ventas de publicidad digital) while educating customers on product features, benefits, and best practices.
• Build excitement, awareness, and interest in the platform through creative, consultative solutions.
• Foster and maintain strong, lasting relationships with decision-makers at media agencies and direct advertisers.
• Represent the company positively within the market and actively contribute to customer satisfaction.
• Stay ahead of digital advertising trends and use data and insights to guide client strategies.
• Collaborate with internal teams to continuously improve the client experience.

What We Are Looking For

• 5+ years of experience in digital advertising sales (display, video, native, programmatic) with a strong portfolio of agency and direct advertiser clients.
• Strong understanding of the digital advertising landscape - platforms, ad products, ad tech, and market trends.
• Proven ability to deliver engaging presentations and tell a compelling story.
• Exceptional relationship-building and communication skills - written, verbal, and interpersonal.
• Strong analytical skills, with the ability to translate data into actionable insights.
• Energetic, goal-oriented, and comfortable working in a fast-paced, dynamic environment.
• Existing, close relationships with key decision-makers in the local market (agencies and advertisers in Buenos Aires and Argentina).
• Bachelor’s degree in Marketing, Communications, Advertising, or Business.
• Fluent in English.

What Will Make Us Really Love You

• You bring a track record of success in a similar role, with hands-on experience.
• You are not afraid to question the status quo and bring fresh, out-of-the-box ideas to the table.
• You anticipate challenges before they arise and take initiative to find effective solutions.
• You have an eye for detail.
• You thrive on teamwork and also bring a driven, goal-oriented spirit.
• You are genuinely enthusiastic about advertising, ad tech, and staying ahead of industry trends.
• You communicate with internal and external stakeholders in a positive and approachable way.

Why Join Aleph

• Impact: your work directly connects brands and consumers in meaningful ways, shaping the future of digital advertising in Argentina and beyond.
• Growth: we give you the freedom to grow and create within the company, whatever your position, and our internal talent gets real growth opportunities.
• Learning: our state-of-the-art workshops keep you on top of the latest insights in digital advertising.
• Team culture: join a diverse, multicultural team that values different perspectives, experiences, and talents, and where creativity, collaboration, and bold ideas are celebrated.
• Market context: work with leading brands, platforms, and publishers in a global footprint, in one of Latin America’s most dynamic digital advertising markets.

Aleph is a place of many cultures, perspectives, and talents. We support each other, creating an environment of giving and receiving. We value partnership and communication because we believe it takes a group of people to achieve great things. We are energized by our ever-changing industry, and our curiosity keeps us learning and seeking out new opportunities.

We stay flexible and adaptable, and believe in moving with the speed of change. We encourage everyone to strive for more, providing our internal talent with growth opportunities and the ability to learn together.

We use Lever, our recruitment management platform, which includes AI-powered features that may assist our hiring team in reviewing applications, analyzing CVs, and identifying relevant qualifications. These tools support, but do not replace, human judgement. All hiring decisions are made by people. For more information about how your personal data is processed, including your rights in relation to AI-assisted processing, please see our Candidate Privacy Policy or contact us at [e-mail].

“Share our similarities, celebrate our differences.” – M. Scott Peck

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