English-speaking jobs in Santander

Business Sales Developer to drive national and international growth in the electronics industry. Requires 5+ years of B2B sales experience in technical industrial environments, electronics, PCB, or industrial materials. Full sales cycle management, new account development, and strategic relationship building are key responsibilities.

Senior Full Stack Engineer needed for a client project. Lead backend architecture and development using Python, FastAPI, ReactJS, and related technologies. Ensure high performance, reliability, and scalability. Propose and implement enhancements on both frontend and backend. 3+ years of full stack experience required with proficiency in React.js, JavaScript, Python, and RESTful APIs.

Lead a squad in delivering innovative, high-quality software solutions for a B2C Loyalty Program. Balance technical contributions with team coordination and product alignment.

The Grants Manager will lead the competitive grant management area, overseeing the full project life cycle. Responsibilities include identifying funding sources, analyzing grant guidelines, supporting researchers with applications, and managing project execution and closure.

Technical Compliance Specialist will ensure the company's gaming platform meets regulatory requirements across multiple markets. The role involves collaborating with IT, QA, product, and operational teams to guide the implementation of new features and integrations while maintaining compliance.

Senior Client Relations Agent to manage inbound inquiries from national and international clients via phone, email, and digital channels. Pre-qualify leads, reactivate client accounts, and collaborate with sales agents. Requires 2-4 years of experience in real estate or a related field, fluency in Spanish and English, and excellent communication skills.

At Quaker Houghton, we are experts in the development, production and application of industrial process fluids, lubricants and coatings for the manufacturing industry. We have been an integral part in the growth of the world's largest industrial and manufacturing companies from aerospace and automotive to primary metal and energy.

Design Engineer with 3-5 years of experience in mechanical design needed. Responsibilities include developing components, creating technical drawings, and supporting design improvements. Must be proficient in Solid Edge or SolidWorks and have a B2 level of English. Requires regular travel to customer sites.

The Environment & Sustainability Specialist assists the E&S Manager in developing and executing the organization's environmental and sustainability strategy. The role involves creating strong links with factories to align and improve sustainability practices. The specialist will contribute to the definition, monitoring, and implementation of E&S strategy, support compliance with relevant reports, ratings, and standards, and contribute to the development of new sustainable products and services.

Solutions Architect needed to lead data integration implementations for the Eightfold Talent Intelligence AI Platform. Requires experience with ETL processes, Python, API communication, and cloud-based solutions.

DaoPay, a leading international payment service provider, seeks motivated students or young professionals for a Customer Service Representative role in Barcelona. Provide customer support via chat, email, phone, and post, resolving queries and issues related to DaoPay Phone Payments and other services.

Provides customer service and ensures smooth logistics operations. Manages orders, coordinates transport, handles complaints, and maintains customer records. Requires 3+ years of experience in customer service and logistics, knowledge of order management, invoicing, and transport coordination, and proficiency in ERP systems (Microsoft Navision or Business Central).

Buyer for Composite Detailed Parts, Fuselage and Fairings procurement team. Manage tendering, contract negotiation, and cost reduction. Coordinate with multi-functional teams and suppliers.

Conducts and directs assays and lab procedures according to GLP, cGMP guidelines and SOPs. Performs Research & Development activities as required. Analyzes scientific data with accuracy and precision. Requires a Master's degree or bachelor's degree in Biological Sciences or related field and 1-2+ years of experience. Fluent Spanish, working knowledge of English.

Provides administrative support to the Global Sales Team, including contract administration, lead validation, and order processing. Ensures accuracy and speed in all tasks, working closely with sales representatives, order management, and billing.

Account Executives are needed to drive business growth in the Swiss market. This role involves prospecting, qualifying leads, managing the full sales cycle, and building customer relationships. Experience in the Swiss market and a proven track record of B2B sales success are required.

PQE Group seeks a QA Support professional to manage qualification, calibration, maintenance, and troubleshooting of chemical laboratory instrumentation in a GMP environment. Responsibilities include performing IQ, OQ, and PQ of various instruments, authoring protocols, monitoring equipment performance, and coordinating with vendors. Requires a scientific degree, GMP experience, and strong knowledge of analytical instrumentation and qualification processes. Spanish native, English B2 minimum.

Talent Acquisition Officer needed for corporate recruitment. Manage full-cycle recruitment processes, source candidates, and build relationships with hiring managers. Fluency in French and English required. Proven experience in high-volume recruitment and strong analytical skills are essential. Must be based in Barcelona or open to relocation.

The Workplace Endpoint Engineer manages over 4,000 endpoints, including laptops, desktops, and virtual desktops, using Intune and EntraID. Responsibilities include software provisioning, policy management, print infrastructure support, and project involvement. Requires at least 3 years of workplace management experience, Spanish proficiency, and fluency in English.

Coordinates global clinical study execution, providing support to principal investigators. Develops study designs, protocols, and monitoring plans. Ensures compliance with GCP, ethical, and regulatory standards. Manages data analysis, prepares reports, and collaborates with cross-functional teams.