Senior Data Scientist

This job was originally posted in Spanish and automatically translated to English.

About the role

We are looking for a Data Scientist / ML Engineer to participate in the construction and evolution of advanced anomaly detection solutions in telecommunications networks. The selected person will work with large volumes of data from network measurement and monitoring platforms, designing and validating statistical and machine learning models to identify patterns, anomalies, and opportunities for improvement in user experience. They will be part of an international environment, collaborating with data, product, and engineering teams on a modern cloud architecture based on Databricks and AWS.

What you'll get

At the office, you will find coffee, candies, and a foosball table to relax and share good moments with your colleagues. We also offer health insurance and flexible compensation.

Throughout the year, you can participate in internal events, outdoor activities, fun days, and paddle tennis matches. We want you to enjoy your time and take vacations when you need them, always accompanied by a close-knit and collaborative team.

As for your professional development, we support your growth: you will have access to training, English classes, and certifications. We value your learning and your aspirations.

All of this is part of our #CONVOTISLife philosophy. We grow with you.

How you'll work

Your workday is flexible, so you can adjust your schedule within a margin that suits you best. If you work extra hours one day or leave early for personal needs, you can make up for it another day without any issues. Additionally, you can decide whether you want to work from the office or from home.

hybrid

About the company & team

Teralco Group was founded in 2002 and became CONVOTIS Iberia in 2024. Since then, we have been committed to helping companies improve their performance and efficiency through the use of innovative technology. With our more than 20 years of experience, we have helped numerous companies implement technological solutions.

At CONVOTIS, You add value with your experience and skills, You matter in our decision-making, and You choose the path for your professional development.

Data & AI

Requirements

  • More than 5 years of experience as a Data Scientist, Machine Learning Engineer, or equivalent roles in large-scale data environments.

  • Demonstrable experience in developing and validating statistical models for detecting patterns, anomalies, and atypical behaviors on large volumes of data (Big Data).

  • Solid knowledge of applied statistics, including defining baselines, variance analysis, deviations, confidence levels, and result evaluation.

  • Experience working with cloud-native data platforms, preferably Databricks on AWS or similar architectures.

  • Knowledge of data processing and transformation using SQL and distributed analytical environments.

  • Experience building, training, and operationalizing Machine Learning models will be especially valued.

  • Knowledge of MLOps best practices, model deployment, and data pipeline monitoring.

  • Experience working with layered data architectures (Bronze, Silver, and Gold) and unified data models.

  • Ability to collaborate in multidisciplinary teams and participate in the end-to-end development of data-driven products.

  • English level B2 or higher.

  • Residence in Spain and a valid work permit to work as an employee.

  • Experience in the telecommunications sector, network intelligence, or customer experience analysis in telecommunications networks.

  • Experience with data from devices, network measurements, geolocation, or crowdsourced data sources.

  • Participation in network anomaly detection projects, quality of experience (QoE/QoS) scoring, or network performance monitoring systems.

  • Experience developing real-time data pipelines (streaming).

  • Knowledge of Data as a Service (DaaS) architectures and consumption/exposure of data APIs.

Additional information

Equal Employment Opportunity

At CONVOTIS Iberia, we are firmly committed to equal employment opportunities, ensuring an inclusive and respectful environment for all people, regardless of race, nationality, ethnicity, skin color, religion, sex, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status.

Likewise, in compliance with the provisions of Royal Decree 1026/2024 and our commitment to the highest standards of diversity and inclusion, we establish clear and specific criteria to ensure a selection and hiring process that prioritizes the training and suitability of each person for the position. We pay special attention to non-discrimination based on sexual orientation, gender identity, or gender expression.

At CONVOTIS Iberia, we believe that diversity enriches our teams and drives us toward a fairer, more equitable, and inclusive future.

Application managed by CONVOTIS Iberia