English-speaking jobs in Santander

Senior Data Scientist/AI Engineer to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. Focus on ensuring AI technologies are safe, reliable, and aligned with business and user needs. Collaborate with product, engineering, and business stakeholders to identify safety requirements, conduct assessments, and develop mitigation strategies.

Senior operations leader to oversee end-to-end performance for a growing multi-site food brand in Spain. Responsible for commercial performance, customer experience, governance, and leading a senior team.

Senior Data Architect & Program Delivery Lead needed to bridge legacy enterprise data platforms (Informatica PowerCenter, Oracle) with modern AWS cloud architecture. Lead technical architecture discussions, drive program governance, and ensure delivery success in a large-scale, multi-team environment.

Technical Sales Representative needed for a leading European company specializing in structural reinforcement solutions. This role combines technical consulting, on-site support, training, and commercial collaboration. Responsibilities include providing technical support, implementing sales strategies, and promoting company products. Requires a degree in Civil or Construction Engineering, 1-2 years of technical experience, and proficiency in AutoCAD and CRM systems. Fluent English required.

The Crew Recruitment Consultant interviews crew, vets references and licenses, and sources candidates using CRM and social media. They present shortlists to clients, ensure MLC compliance, and provide after-sales service.

Experienced EASA Part-66 B1.2 Licensed Engineer needed for aircraft maintenance and repair. Responsibilities include ensuring aircraft airworthiness, performing maintenance tasks, and collaborating with technical teams and suppliers. Must have EASA Part 66 B1.2 License, Human Factors training, and over three years of aviation experience.

Develop and maintain web applications using Angular, Typescript, HTML5, CSS3, and JavaScript. Experience with Azure cloud technologies and Agile methodologies required.

Product Manager Expert to join the Sell team, responsible for seller and supplier tools on the StubHub International marketplace. Develop product strategy, lead product teams, and own the end-to-end seller/supplier experience. Requires 5+ years of product management experience, e-commerce/marketplace knowledge, and a technical understanding.

Experienced Sales Leader needed to drive revenue growth for telecom SI services. Responsibilities include managing strategic customer relationships, leading sales teams, and owning the end-to-end sales lifecycle. Requires deep regional customer connects, strong commercial acumen, and the ability to translate complex telecom SI capabilities into compelling customer value propositions.

Leads the Massimo Dutti Feel Loyalty Program strategy, defining benefits, communication, and analysis. Manages program implementation across online and offline channels, collaborating with departments to ensure a cohesive customer experience. Requires 7+ years managing loyalty programs, preferably in fashion, with strong analytical and communication skills.

Frontend Developer to build the client-side of web tools and websites. Requires 3+ years of experience, proficiency in JavaScript, Typescript, React, Next.js or Astro, Git, Unix, SASS, HTML, CSS3, and testing. Must have a passion for developing user interfaces. EU citizenship or valid work permit required.

Infrastructure DevOps Snowflake Engineer to operate and enhance Snowflake platform across Azure and AWS. Automate deployments, ensure secure connectivity, and optimize Snowflake usage.

Sales Support Specialist provides administrative and operational support to the sales team. Responsibilities include updating customer data, calculating KPIs, training staff, and assisting with cross-departmental communication.

Sales Associate needed for a full-time or part-time position at POP MART Barcelona. Provide exceptional customer service, support store operations, and represent the POP MART brand. Must have at least 2 years of retail experience, fluency in Spanish and English, and a passion for delivering great customer service.

Experienced Network Engineer L1 needed for on-demand dispatch support in Leon, Spain. Provide onsite technical support for server, storage, network, and data center infrastructure. Responsibilities include deployment, break-fix, IMAC, and operational tasks. Strong troubleshooting, customer-facing, and communication skills required.

Lead Data Scientist will own and advance the architecture and delivery of AI-powered Search and discovery platforms. This role will define and execute the technical strategy for scalable, production-grade search systems, building and optimizing machine learning and information retrieval pipelines.

Dynamic Sales Executive to acquire and manage group accounts for a new luxury hotel on the Costa del Sol. Develop and maintain relationships with agencies, companies, and international accounts. Previous experience in upscale hotel sales and strong communication skills are required.

Experienced Accounting Manager to lead finance operations in Spain and Portugal. Manage a team of 7, ensure compliance with local and IFRS standards, and drive process optimization and transformation projects.

Senior Consultant & Market Researcher with 5+ years experience in consultancy, marketing, market research, or innovation. Expertise in User and Market Research, especially within Healthcare. Strong analytical, communication, and leadership skills. Fluent in Spanish, English, and conversational Catalan.

Accounting Manager needed for industrial company in Alcobendas. Oversee daily accounting operations, financial reporting, and internal controls. Lead budgeting, forecasting, and financial analysis. Requires 5-7 years experience, team leadership, and fluency in English.