**What is Telefónica Tech?** Telefónica Tech is the leading digital transformation company within the Telefónica Group. We offer a comprehensive portfolio of integrated technological services and solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain, supporting our clients throughout their digital transformation journey. We are a team of over 6,200 bold professionals working daily from various locations around the world to achieve excellence through leadership grounded in transparency and teamwork. If you identify with our core values, we look forward to meeting you! www.telefonicatech.com **What do we do in the team?** The AI & Data business unit at Telefónica Tech supports its clients in their digital transformation process by unifying capabilities in Artificial Intelligence, Big Data, IoT, and Blockchain. This team’s mission is to help organizations improve their outcomes through a global offering of products and services—including strategic consulting, infrastructure deployment, industrialization of analytical models, and training on emerging technologies, among others. As a global unit, we support all countries where Telefónica Tech’s AI & Data unit operates. Therefore, we seek motivated individuals eager to learn new technologies and who share this global vision. **What will your day-to-day be like?** As a data visualization specialist, you will apply your technical skills to design and develop clear, effective visualizations that highlight key insights and trends within complex datasets. You will work on diverse projects—from building interactive dashboards to crafting customized reports for different types of enterprises. Additionally, you will have opportunities to participate in team meetings, sharing ideas and collaborating to identify creative solutions for data visualization challenges. Some typical day-to-day activities include: * Collaborating with data analysts and data scientists to understand data visualization requirements. * Analyzing large, complex datasets to identify relevant patterns and trends. * Staying up-to-date with the latest trends and advancements in data visualization and related technologies. **And for this role, we believe it would be ideal if you had…** **Experience** * Preferred: ±3 years of experience as a Data Analyst / Visualization Specialist **Education** * Required: University degree in STEM disciplines—engineering, mathematics, physics, etc.—or business-related fields. * Preferred: Non-university training, e.g., via Coursera, edX, MiriadaX, K-School, etc. **Technical knowledge** * Proficiency with data visualization tools such as Power BI, Cognos, Tableau, or similar. * Familiarity with data analysis techniques, data modeling, and report design and development. * Strong problem-solving skills and ability to thrive in a dynamic, collaborative environment. * Excellent communication skills and ability to work effectively in interdisciplinary teams. * Ability to translate business requirements into effective data visualizations. * Graphic design: principles of design, typography, color theory. * Preferred: Scripting languages (e.g., DAX). * Preferred: SQL database knowledge. **Languages** * Required: Spanish (very high proficiency), English (intermediate proficiency) **To succeed in this role, the following skills would align well with the team and project:** * Analytical thinking and problem-solving abilities. * Ability to work autonomously on projects and collaboratively within a team. * Results-oriented mindset. * Strong oral and written communication skills. * Capacity for continuous learning. * Curiosity and interest in technology. * Creativity and innovation. **What do we offer?** * Work-life balance measures and flexible scheduling. * Continuous training and certification opportunities. * Hybrid remote work model. * Attractive social benefits package. * Excellent, dynamic, and multidisciplinary work environment. * Volunteering programs. **#WeAreDiverse #WePromoteEquality** We firmly believe that diverse and inclusive teams are more innovative, transformative, and deliver better results. Therefore, we actively promote and guarantee inclusion for all individuals, regardless of gender, age, sexual orientation or identity, culture, disability, or any other condition. We want to meet you!