Marketing Roi Consultant

October 8, 2026

Hybrid

Senior

Barcelona, Spain

Indeed

Worth knowing

English is required
C1 level

Description

The employer is a Growth-Tech Partner combining proprietary technology, data, artificial intelligence and expert judgment to turn marketing into a scalable growth system. A Marketing ROI Consultant is sought to join the Marketing Science team and drive the expansion of its Marketing Mix Modeling (MMM) solution. The role covers leading MMM projects with clients, collaborating with data science and engineering teams, and translating complex model outputs into actionable business insights. The company is an official partner of Meta, Google, Pinterest and TikTok, with offices in Barcelona, Málaga, Bogotá and Madrid.

Responsibilities

Lead Marketing Mix Modeling projects with clients, from definition to delivery of results
Facilitate adoption and understanding of MMM value across client profiles (marketing, performance, management)
Collaborate with Data Scientists and Data Engineers on the development, tuning and improvement of models
Master the internal MMM model generation tool, understanding its logic and possibilities to contribute to solid, relevant models
Translate complex results into relevant, actionable insights aligned with client business and marketing priorities
Support clients in using MMM results for planning, forecasting and strategic decision-making

Requirements

Proven experience in Marketing Mix Modeling (MMM) or experience in statistical methods, econometrics and marketing performance measurement
Experience with causal inference, predictive modeling and time series analysis
Solid business and marketing vision with the ability to connect analytical results with real impact
Skill in facilitating conversations with clients, simplifying technical complexity and building trust
Fast learner with great curiosity and a continuous improvement mindset
C1 or higher English level with fluence in international environments
Knowledge of traditional and advanced attribution models (Last Click, DDA, MTA)
Experience with experimentation and causal inference methods (A/B testing, Geo-testing, Causal Impact)
Experience with data visualization tools such as Looker Studio, Tableau or Power BI
Knowledge of cloud platforms, ideally Google Cloud Platform (BigQuery, Composer)
Experience in advertising investment management
Knowledge of DataOps processes and tools (pipelines, version control, data flow monitoring)

Conditions

Permanent contract
Flexible entry and exit schedules
Hybrid work model
Intensive workday on Fridays in July and August
23 vacation days plus one additional day per year of seniority
Day off on your birthday
Continuous training and professional development through the Career Plan
Access to the internal employee training platform
Team activities and afterworks
English classes
Gym membership agreements
Flexible compensation plan: restaurant tickets, transport and health insurance

Similar jobs

Similar in meaning, not just matching keywords

This device does not meet the site requirements

What may not work

Marketing Roi Consultant

Job summary

Worth knowing

Description

Responsibilities

Requirements

Conditions

Similar jobs

Job summary

Similar jobs

Marketing Roi Consultant

Job summaryAnalysis and summary of the descriptionAverage [data-chart=chart-_R_39f1binpfiv6abqaqlb_] { --color-score: var(--warning); } .dark [data-chart=chart-_R_39f1binpfiv6abqaqlb_] { --color-score: var(--warning); } 50

Job summary

Worth knowing

Description

Responsibilities

Requirements

Conditions

Similar jobs

Job summaryAnalysis and summary of the descriptionAverage [data-chart=chart-_R_39f1binpfiv6abqaqlb_] { --color-score: var(--warning); } .dark [data-chart=chart-_R_39f1binpfiv6abqaqlb_] { --color-score: var(--warning); } 50

Job summary

Similar jobs