Position Summary: You will join a team that values learning, managing and optimizing large volumes of information using advanced Excel to ensure data quality and reliability. Key Highlights: 1. Advanced Excel usage to improve processes and data quality 2. Management of policies and certificates for critical decision-making 3. A dynamic environment that enhances agility and organization Your role will be crucial in managing and optimizing large volumes of information, applying your expertise in advanced Excel. You will join a team that values learning and provides the necessary support for your rapid development and success. Your responsibilities will include using advanced Excel functions to improve processes and ensure data quality. You will play a fundamental role in administering, processing, and recording policies and certificates, ensuring information reliability for critical decision-making. You will work in a dynamic environment handling thousands of records, enhancing your agility, organization, and thorough data control. Your attention to detail and ability to detect inconsistencies will be highly valued. This position offers a schedule that supports work-life balance, with a condensed workday on Fridays. A three-month temporary contract is offered—a perfect opportunity to consolidate your experience in advanced data management and take on professional challenges in Madrid. Minimum two years of experience in data management and advanced Excel proficiency. Demonstrated ability to filter, organize, validate, and optimize large volumes of information. Ability to work with internal databases and data management tools. Experience with specific software such as DPP is preferred. High organizational skills, attention to detail, analytical mindset, responsibility, and autonomy are required.