intern internship English-speaking jobs in Valladolid

Train LLMs using reinforcement learning and develop methods for out-of-distribution generalization. Design and analyze large-scale RL post-training experiments, building evaluations to measure generalization.

Senior Sales Executive to lead sales of premium Human Factors advisory services in EMEA. Requires 5+ years of consultative sales experience, medical device/life science industry knowledge, and C1 English proficiency.

Global Category Leader managing a $170M+ spend portfolio for Heat Exchangers & Valves. This role requires influencing cross-business units, driving strategy, and leveraging analytics to optimize cost and innovation.

Lead end-to-end recruitment for Technician and Support-level roles across the UK and Germany. Drive sourcing, talent pipeline initiatives, and develop hiring strategies while ensuring compliance. Requires 4+ years of recruiting experience.

Seeking a remote Technical Project Manager with 5+ years of experience. Responsibilities include managing the full software development lifecycle, leading engineering teams, and implementing agile methodologies. Requires a technical background and degree in a related field.

CIB Strategy Analyst to define and execute strategic projects, driving transformation across products and geographies. Requires a degree in a relevant field, 1+ year in strategy/business development, and fluency in English and Spanish.

Corporate Sales Engineer supporting the German team to deploy and demonstrate CrowdStrike's security platform. Requires technical expertise, strong communication, and native fluency in German and English.

Sr. Analyst Growth joins the Global Growth Q-commerce team to drive strategy across international markets. Responsibilities include managing growth strategy, executing initiatives, and translating data into actionable insights for leadership. Requires 3-5 years of experience and a relevant degree.

Seeking a detail-oriented Engagement Manager to support complex client programs improving medicine access in LMICs. This advisory role involves strategic analysis, project management, and stakeholder engagement across diverse global health domains.

Applies AI knowledge to content creation and Generative Engine Optimization (GEO) to solve marketing challenges. Leads AI tool adoption and prompt engineering to scale content and improve visibility. Requires 5+ years in content/digital marketing with generative AI experience.

Senior Business Operations Specialist to drive performance through forecasting, financial tracking, and data governance. Responsibilities include managing contract administration, billing, and improving operational efficiency. Requires strong analytical skills and C1 proficiency in Spanish and English.

Experienced equities research analysts with 3+ years at a sell-side or independent firm are needed to train an AI language model. Tasks include creating and refining presentations and slide decks for various workflows.

Corporate Sales Engineer supporting the German team to deploy and demonstrate CrowdStrike's security platform. Responsibilities include running Proof of Values, gathering requirements, and providing technical expertise. Requires native German and English fluency.

Senior Sales Executive to lead sales of premium Human Factors advisory services in EMEA. Requires 5+ years of consultative sales experience, medical device/life science industry knowledge, and C1 English proficiency.

Senior Brand Manager, Iberia, leads marketing development and execution across Spain and Portugal. This role drives integrated, omnichannel initiatives, manages budgets, and ensures compliance for rare disease medicines.

Senior Python Backend Engineer to build services and APIs for search quality tooling for a large multinational retailer. Responsibilities include translating requirements to test-driven code and supporting AI features. Requires 6+ years of experience.

Senior Growth Product Manager to drive the next phase of growth for a fast-scaling international SaaS business. Own core growth metrics including acquisition, monetization, retention, and experimentation. Requires 5+ years in Product/Growth roles with B2C SaaS experience.

Senior Backend Developer (Go) to build and scale a high-performance Crash game engine. Focus on real-time backend systems, design, implementation, and optimization. Requires strong Go experience and background in iGaming or game engine development.

Principal Statistical Programmer responsible for generating SDTM/ADaM specifications and developing SAS/R programs for clinical trials. Oversees CRO deliverables and supports regulatory submissions while ensuring high-quality data analysis.

System Engineering & AI role at Thales. Develop AI functionalities, focusing on NLP, NLU, and multimodal Human-Machine Dialog. Contribute to AI strategy and design innovative, user-centric solutions.