Spain-based Senior AdTech Account Manager

rtbhouse; Barcelona; Hybrid; EUR 40,000 - 65,000; Full time

Benefits offered by this job

Meal vouchers

Co-working space option

Flexible working arrangements

Job summary

RTB House, a leading DSP with a global footprint, is seeking an experienced Client Success Manager to manage a portfolio of client accounts in Spain. The role focuses on building trusted advisor relationships with major brands, designing data-driven campaign strategies, and ensuring premium service across Madrid or Barcelona.

You will collaborate with ADTech clients, monitor performance, and drive cross-sell opportunities while maintaining strong client satisfaction and timely communications.

Qualifications

• 5+ years of experience in digital advertising in client-facing roles.
• Preferably experience in AdTech, advertiser or agency.
• Bachelor's degree or similar.
• Strong commercial acumen and English/Spanish proficiency.

Responsibilities

• Manage a portfolio of client accounts.
• Coordinate with top brands in Spain.
• Meet clients face-to-face regularly to ensure premium service.
• Create campaign strategies based on data analysis and client needs.
• Monitor campaign margins and scaling opportunities.
• Respond to client inquiries in a timely, professional manner.
• Provide regular campaign status reports and optimization ideas to the manager.
• Maintain long-term client relationships and ensure customer success.
• Explain company services and products to customers.
• Assist clients in launching ad campaigns and processing orders.

Skills

Digital advertising

Client facing

Commercial acumen

Analytical thinking

Communication skills

Spanish & English

Education

Bachelor's degree

Tools

MS Office

Google Workspace

Job description

RTB House, a leading DSP with a global footprint, is seeking an experienced Client Success Manager to manage a portfolio of client accounts in Spain. The role focuses on building trusted advisor relationships with major brands, designing data-driven campaign strategies, and ensuring premium service across Madrid or Barcelona.

You will collaborate with ADTech clients, monitor performance, and drive cross-sell opportunities while maintaining strong client satisfaction and timely communications.