English-speaking jobs in Rubí

Project Documentation Intern will assist in organizing, classifying, and archiving project documentation. Responsibilities include maintaining document registers, coordinating with project engineers, and supporting documentation packages for audits.

Senior Development Manager to lead full lifecycle of large-scale, low-carbon data center projects in Madrid. Experience in data center, infrastructure, or real estate development required.

Mobile Developer to design, develop, and maintain native iOS (Swift) and Android (Kotlin) applications. Requires 3+ years of experience, B2 English, and a university degree in a related field.

Senior Multi-Cloud Martech / Salesforce Engineer needed for a long-term engagement in Madrid. Leads technical delivery across Salesforce ecosystems and multi-cloud platforms, designing, developing, and integrating solutions for customer engagement, CRM, and digital marketing.

Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.

Regional Sales Specialist will drive sales performance across assigned European markets, supporting distributors and dealers. This role requires 10+ years of sales experience, preferably in automotive, with proven experience working with distributor networks. Fluency in English and Spanish is required.

Experienced ELT & Bilingual Editor needed for a 9-month temporary position to cover maternity leave. Responsibilities include revising and adapting author submissions, creating content, and collaborating with cross-functional teams. Must have a Bachelor's degree and at least 3 years of experience in textbook editing for ELT or CLIL. Native English speaker required.

Experienced Spanish-speaking CrowdStrike Consultant to implement, configure, and optimize security solutions. Integrate CrowdStrike with SIEM platforms, analyze security events, and advise customers on security best practices.

OneStream Specialist needed for optimization and enhancement of a global sustainable energy company's OneStream platform. Responsibilities include platform stabilization, driving improvements, and supporting finance teams. Strong OneStream functional experience (especially FP&A) and understanding of finance processes are required.

The Biorepository Technician will maintain, develop, and implement protocols within the Biorepository team. Responsibilities include sample reception, quality control, aliquot preparation, data management, and documentation. Requires at least 3 years of experience in molecular biology laboratory techniques, including DNA/RNA extraction, quality control, and quantification. Experience with LIMS databases and liquid handling robots is preferred.

Senior Python Engineer needed for a 2-year contract with potential extension. Responsibilities include software engineering, data pipeline development, API and data layer design, and unit testing. Strong Python skills and experience with MongoDB are required.

Customer Service Representative to provide support for health and travel insurance clients. Handles inquiries, concerns, and issues via phone and email. Requires strong communication, problem-solving, and customer service skills. Bachelor's degree and prior customer service experience preferred.

Freelance remote project assessing online advertisements for relevance, language, and cultural appropriateness. Must be fluent in English and Catalan, a resident of Spain for the past 3 years, and have access to a computer, smartphone, and internet connection.

As a Sales Representative - Payments, you will generate new business and support existing clients by promoting Global Blue by Shift4's merchant servicing products, hardware, software, and professional services. You will prospect, set appointments, close deals, and build strong client relationships.

Telecommunications Intern to support telecom equipment, technical operations, and project coordination in Madrid. 6-12 month internship.

This internship provides support for marketing and operations teams, bridging creative execution and technical compliance. Responsibilities include campaign support, creative input, event coordination, reporting, and ensuring security and compliance.

Full-time Copywriter needed for on-site role in Sant Cugat del Vallès. Responsibilities include creating blog and marketing content, managing website text and translations, and optimizing content for SEO. Native or native-like English required, high level of Spanish preferred.

Leads specific Supply Chain projects, including system deployments and data structure implementations. Develops and implements commercial and factory-based projects to meet business needs. Partners with the Head of Supply Chain to define and drive the Supply Chain Transformation strategy. Establishes, leads, and manages the Supply Chain PMO, setting governance framework and reporting standards. Drives the planning, execution, and delivery of strategic supply chain initiatives in Europe.

The Senior Data Analyst & Clinical Data Manager analyzes clinical trial data, develops reporting and visualization strategies, and ensures data management compliance. This role leads data management activities from study start-up to database lock, optimizing data workflows and collaborating with cross-functional teams. Requires a Bachelor's Degree in Life Science or Health Informatics, fluency in English, and 5+ years of experience in the pharmaceutical sector.

Principal/Client Partner/Sales Manager will drive growth by winning and delivering retained executive search assignments. Responsibilities include building client relationships, generating leads, leading searches, and meeting sales targets. Requires 4+ years of full-cycle sales experience in complex solutions and fluency in English. Additional languages are a plus.