English-speaking jobs in Santander

The Alliance Manager coordinates activities between global headquarters and European country affiliates to ensure successful execution of alliance agreements. This role focuses on information flow, strategic alignment, and operational readiness across EU markets.

Senior Full Stack Software Engineer needed to design and scale modern web applications. Focus on backend development using Python and experience with React is required. Contribute to architectural decisions, build scalable services, and improve system performance.

Technical Sales Engineer to develop industrial clients in Catalonia. The role combines commercial responsibility with technical understanding of automation technologies. Responsibilities include managing customer relationships, identifying new prospects, and providing technical guidance on automation solutions.

Guest Experience Manager will analyze and optimize the guest journey across digital and physical touchpoints. Responsibilities include mapping the guest lifecycle, collaborating with cross-functional teams to improve touchpoints, and leveraging guest feedback to drive experience improvements.

Leads user acquisition strategy for a portfolio of mobile games, maximizing ROAS and growing a high-performing team. Designs and implements UA strategies, identifies growth levers, and builds scalable media buying processes.

The Store Manager will lead a boutique, drive sales performance, and ensure a high-quality client experience. Responsibilities include leading the team, managing KPIs, and ensuring visual merchandising standards align with the brand. The ideal candidate has significant luxury retail experience, strong leadership skills, and fluency in Spanish and English.

Leads the definition of global standards for building systems (HVAC, fire protection, electrical) and their digitalization. Acts as a consultant for international business units, translating technical requirements into scalable solutions. Coordinates projects across Purchasing, IT, and Facility Management globally. Drives the use of digital tools for facility monitoring, focusing on cost optimization and reducing the carbon footprint.

Freelance SAP Marketing Cloud expert needed for a 9-month remote project. Requires 10 years of experience with SAP Marketing Cloud Campaign Management and Marketing Operations.

Contract Clinical Science Specialist to support global Phase II-III clinical trials. Responsibilities include clinical trial design, data interpretation, and cross-functional collaboration. Requires MSc or PhD in a scientific discipline and experience in biotech drug development.

Data Engineer to design, develop, and maintain data pipelines for a central data platform. Experience with SQL, Python, AWS, and data management technologies required.

Site Production Director to build and scale a new operational hub in Valencia. Responsibilities include site setup, team leadership, operational excellence, and managing local site operations. Requires 7+ years managing large call center operations and experience leading large production teams. Fluent French and English required.

COYA seeks an experienced Head Sommelier for a seasonal position. The ideal candidate will have sommelier certification or equivalent WSET Level 3, strong knowledge of French and New World wines, and excellent customer service skills. Responsibilities include composing wine lists, managing wine stocks, analyzing sales, sourcing wines, and building relationships with suppliers.

Support strategic consulting projects for pharmaceutical, biotech, and med tech companies using AI-driven solutions. Translate business problems into AI solutions and communicate technical approaches to non-technical stakeholders. Design and build Python-based data pipelines and automated workflows.

Experienced Office Manager needed to oversee daily operations, coordinate vendors, and support administrative and finance processes.

Commissioning Manager or Deputy Commissioning Manager needed for international water and wastewater treatment projects. Lead or support commissioning activities, coordinate procedures, and supervise testing and handover processes. Requires proven experience in commissioning water treatment plants and international project experience. Full professional proficiency in English is required. French is a plus.

Manages all aspects of production, including planning, maintenance, personnel, and safety. Coordinates with corporate headquarters and the sales team to ensure production goals are met. Implements and improves production processes and identifies equipment and personnel needs.

Designs, develops, integrates, and tests advanced electronic warfare systems for defense applications. Conducts system-level testing, analyzes EW technologies, and collaborates with engineering teams. Requires a bachelor's or master's degree in a relevant field and 5+ years of experience in EW systems engineering.

Avincis seeks a Data Scientist to support the organization's data and AI needs. Responsibilities include gathering business requirements, designing ML/AI architectures, implementing solutions, and ensuring project alignment with evolving business needs. The role requires experience with data engineering, cloud environments (Azure preferred), and Python, SQL, and Pyspark.

Provides legal and administrative support for companies, including coordinating economic substance, setting up new entities, and managing legal documentation. Requires fluency in English and experience in opening and supporting legal entities.

RF/EW Project Engineer will participate in system integration activities for EW projects, ensuring technical requirements compliance and defining system needs. Responsibilities include analyzing technical characteristics of EW equipment, drafting technical reports, and monitoring development and manufacturing. Requires a Telecommunications Engineering degree and 5+ years of experience in radiocommunications projects.