English-speaking jobs in Santander

Sales Assistant needed for a store in Palma de Mallorca. The role involves providing excellent customer service, assisting with sales, managing stock, and implementing visual merchandising guidelines. Previous sales experience and a passion for fashion are required.

Designs, builds, and deploys production-grade agentic AI systems across the enterprise technology stack. Works with client engineering teams, leads technical design sessions, and builds reusable patterns and accelerators. Has shipped a multi-agent system in production and owns the evaluation harness.

Clinical Operations Product Owner needed for AI Labs, the applied AI team within Insud Pharma. This role requires experience in clinical operations and a strong understanding of how GenAI and LLMs can improve clinical trial processes. The ideal candidate will bridge the gap between clinical operations and engineering, translating operational needs into technical requirements and ensuring successful tool adoption.

Senior Fullstack Engineer to own a significant part of our platform end to end. Expert-level .NET / C#, ASP.NET Core MVC, MS SQL, and Entity Framework. Azure services setup and maintenance, MS Graph, YAML pipelines, and CI/CD strategies. Daily use of AI coding tools. Mentoring and coaching junior engineers. 5+ years building production software in technical B2B SaaS.

The Brand Specialist will develop and execute communication plans for clients, analyze media performance, and contribute to new business pitches.

HR Specialist to support managers and employees on employee relations topics, interpret labor regulations, and participate in workplace dynamics discussions.

Freelance Big Data Engineer needed for long-term project focused on developing and optimizing large-scale data processing solutions within AWS. Requires strong Python, PySpark, ETL, SQL, and AWS data services experience.

Senior Systems Architect needed for Galileo-related solutions. Define and maintain end-to-end system architecture across space, ground, and user segments. Lead architectural design and support system engineering lifecycle activities. Coordinate with engineering teams, system integrators, and external stakeholders. Minimum 8 years of experience in systems engineering and architecture with proven experience in space, GNSS, or highly critical infrastructures.

Property Sales Consultant needed for a growing real estate agency in Marbella. Previous sales experience required, real estate experience a plus. Manage leads, book viewings, and work deals to completion. Fluent English required.

Consolidation Accountant needed for European entities. Prepare consolidated financial statements, ensure accuracy, and support statutory reporting. Strong IFRS/GAAP knowledge and Excel skills required.

Mid/Senior JavaScript Developer to drive development of modern web applications using React and JavaScript. Mentor junior developers and design robust, scalable front-end solutions.

Automotive Engineer to join Plant Vehicle Team in Valencia. Develop technical solutions for vehicles and parts, manage engineering documentation, and analyze customer complaints. Requires 3+ years experience, CAE simulation knowledge, and proficiency in various software programs. Fluent English required.

Build AI products from idea to production. Translate business problems into product specifications, design AI-native workflows, and work with engineers and stakeholders to deliver impactful solutions.

Technical Manager (RAS Manager) will lead technical operations at a new land-based RAS facility for Seriola dumerili production. Responsibilities include system optimization, maintenance, troubleshooting, and leading a technical team. Requires an engineering degree, 5+ years of relevant experience, and expertise in RAS, SCADA systems, and marine environments.

Solid State Battery Researcher will develop, characterize, and optimize solid-state batteries. Responsibilities include project management, data analysis, and writing technical reports. Requires a PhD in a relevant field, 3+ years of experience in lithium battery R&D, and expertise in cell development, characterization, and synthesis.

The Destination Manager for Spain and Portugal will own the operational and commercial performance of Iberian destinations. Responsibilities include managing group bookings, liaising with suppliers, and expanding product offerings. The role requires fluency in Spanish and English, strong negotiation skills, and experience in travel, events, or hospitality.

As a Sales Engineer, you will guide intralogistics system projects from initial contact to customer acceptance. You will develop system concepts, create layouts, and present technical solutions to customers.

The Coach, a modern intimacy wellness brand, seeks a PR & Communications Manager to build and execute PR initiatives, develop media relationships, and measure results.

Finance & Strategy Manager will translate strategic roadmaps into financial plans, monitor financial performance, and set KPIs. Requires 2+ years in strategy consulting, data analysis consulting, or strategic/commercial finance at a top-tier tech company.

Study Nurse to support the operational coordination of a clinical research project. Responsibilities include blood collection, sample management, data entry, and ensuring GCP compliance. Requires a nursing degree, clinical trial experience, and knowledge of GCP.