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Job summary
JR Spain is seeking a Senior Machine Learning Engineer to join their AI Engineering Team. The ideal candidate will design, build, and maintain robust machine learning pipelines, collaborating with data scientists on advanced models and technologies. This role offers an opportunity to make significant contributions to vital machine learning solutions in a dynamic environment.
Benefits
Qualifications
- Bachelor's degree in Computer Science, Engineering, Data Science, or related field.
- 3+ years of experience in machine learning, data science or data engineering.
- Strong programming skills in Python.
Responsibilities
- Design, build, and maintain machine learning pipelines and infrastructure.
- Collaborate with data scientists to integrate various machine learning models.
- Monitor and improve model performance for accuracy and efficiency.
Skills
Education
Tools
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Dow Jones
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Yes
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485905699200774963232460
1
23.07.2025
06.09.2025
col-wide
About Our Organization:
Dow Jones is a global provider of news and business information, delivering content to consumers and organizations around the world across multiple formats, including print, digital, mobile and live events. Dow Jones has produced unrivaled quality content for more than 130 years and today has one of the world's largest news-gathering operations globally. It is home to leading publications and products including the flagship Wall Street Journal, America's largest newspaper by paid circulation; Barron's, MarketWatch, Mansion Global, Financial News, Investor's Business Daily, Factiva, Dow Jones Risk & Compliance, Dow Jones Newswires, OPIS and Chemical Market Analytics. Dow Jones is a division of News Corp (Nasdaq: NWS, NWSA; ASX: NWS, NWSLV).
About the Role
Dow Jones is seeking a skilled Senior Machine Learning Engineer to join our AI Engineering Team. You will be responsible for designing, building, and maintaining machine learning pipelines and infrastructure, supporting both conventional and GenAI models. You will collaborate with our data scientists to seamlessly integrate various machine learning models, including large language models (LLMs).
As a key team member, you will play a crucial role in operationalizing machine learning solutions to meet our organization's needs and deliver tangible value. You will leverage your strong software engineering skills to develop robust, secure, and scalable production systems, utilizing your expertise in machine learning algorithms and techniques.
You will:
- Collaborate with data scientists and engineers to integrate ML models into various AI /ML pipelines, covering pre-processing, fine-tuning, and deployment.
- Implement optimized data storage and indexing systems for NLP , utilizing advanced database technologies.
- Develop tools and frameworks for model training, tuning, and evaluation, ensuring seamless infrastructure integration.
- Partner with data scientists and engineers to integrate models into production, leveraging cloud infrastructure as needed.
- Monitor and improve model performance for accuracy and efficiency.
- Provide ongoing support, troubleshoot issues, and implement updates for ML models.
- Build and maintain data processing pipelines for high volumes of structured and unstructured data.
- Develop and maintain documentation for all ML infrastructure and support processes.
- Stay updated on GenAI , NLP , ML, and IR technologies, incorporating best practices and leveraging cloud infrastructure for efficiency.
You have:
- Bachelor's degree in Computer Science, Engineering, Data Science, or a related STEM field.
- +3 years of industrial experience in a machine learning engineering, data science or data engineering role.
- Experience with cloud-based infrastructure and services. We use GCP, but any other vendor experience is good.
- Strong programming skills in Python and/or another high-level language commonly used in machine learning.
- It's a plus to have experience with NLP and Machine Learning frameworks and libraries (e.g., PyTorch, HuggingFace, LangChain, spaCy, NLTK, scikit-learn, etc.).
- Experience in developing and managing NLP -focused data infrastructure, including storage, indexing, and retrieval systems.
- Proficiency in vector storage, indexing, and graph database technologies for scalable operations in cloud environments.
- Experience with containerization and orchestration technologies, such as Docker and Kubernetes, on cloud-based infrastructure.
- Comprehensive Healthcare Plans for you and your family (paid by Dow Jones)
- Extra paid Time Off (30 days of holidays/year)
- Possibility to work remotely for 3 months/year (desplazamiento program) or one week of remote work per quarter
- Meal benefit with Pluxee (171€/month on top of your salary)
- Retirement Plans (Dow Jones will pay 2% of a members Pensionable Salary and match employee contribution up to a maximum of 3 %).
- Family Care Benefits & Caregiving Support
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.