455 English-speaking jobs in Barcelona

Commissioning Engineers support the installation, testing, and optimization of turbine island systems in nuclear power plants. Responsibilities include conducting system testing, reviewing commissioning procedures, troubleshooting technical issues, and ensuring compliance with safety standards.

If you are passionate about microprocessor architecture and top-level design — and want to contribute to projects that redefine the boundaries of AI hardware — this is the perfect opportunity to join a fast-paced, innovative environment where your expertise will make a real impact.

About Longtail Technologies Longtail is building an intelligent decision-streaming platform that helps airlines make smarter decisions in real time. By combining automation, proprietary algorithms, and live travel data, we enable airlines to optimize pricing, availability, and product flexibility across thousands of routes worldwide.

We are the largest chain of ortho clinics with fully digital processes. We have revolutionized the invisible orthodontic sector with the best team of professionals specialized in making people smile and using the latest technology for the diagnosis, treatment, and follow-up of all cases.

Glovo is part of the Delivery Hero Group, the world's pioneering local delivery platform, our mission is to deliver an amazing experience—fast, easy, and to your door. We operate in around 70 countries worldwide. Headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since 2017 and is part of the MDAX stock market index.

Are you an experienced recruiter who thrives in a fast-paced, international environment? Do you enjoy building client relationships, driving business development, and managing full-cycle recruitment? We are looking for an International Recruiter (360 Recruitment Consultant) to join our Barcelona office , working with our Worldwiders brand and helping us grow our global client network.

We're Hiring: Knowledge Graph Lead Location: Barcelona Type: Contract / Permanent We are looking for a Knowledge Graph Lead to drive the design, integration, and delivery of scalable knowledge graph solutions. You will ensure the KG aligns with product requirements, supports key use cases, and maintains high data quality and integrity across systems.

Job Opportunity: Graphic Designer – Full-Time (Permanent Contract) – Fast-Growing Marketing Agency (Barcelona / Hybrid) Location: Barcelona (Hybrid: Remote + Office) Contract: Full-Time / Permanent (CDI equivalent) Join Lotuscale – The Marketing Agency That Drives Real Growth At Lotuscale, we don't just do marketing — we create measurable growth for our clients.

About Us At Quaker Houghton, we are experts in the development, production, and application of chemical specialties, process fluids, lubricants, and coatings for the manufacturing industry. We have been an integral part of the growth of the world's largest industrial companies, and to this day, our experience and expertise show in the actions and dedication of our Associates worldwide.

Experience The Power Of a Game-changing Career Want to be part of an innovative and growing team? We're a global technology and services leader that powers the brands of the future. We help well-known brands — the ones you use every day — improve their businesses with technology and integrated solutions, in over 70 countries.

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

Design, secure, and improve global cloud environments across AWS, Azure, and Google Cloud Platform. Define and implement cloud security baselines, guardrails, and Zero-Trust controls. Lead architecture reviews for new cloud services and workloads. Ensure strong identity, network, workload, and data protection across cloud platforms.

Manages international bookings for corporate clients, coordinating reservations, client communication, and property provider relations.

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.

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.

Senior Application Engineer to lead client discussions, map quantum algorithms, and execute proof-of-concepts. Minimum 5 years' experience in technical customer-facing roles, Masters degree in a STEM field, and proficiency in Python and Qiskit required.

Senior Sales Executive to drive new business and manage maritime revenues. Focus on creating opportunities, building pipeline, and closing deals across shipping, cruise lines, ports, and technology partners. Requires 4+ years of experience closing complex B2B deals in maritime or related sectors.

Full-time remote Account Manager for Crypto Wallet solutions. Manage client relationships, deliver wallet services, and serve as the main point of contact for client questions and escalations.

SAP Architect needed to define technology vision and strategy for product-related business capabilities. Develop and maintain a technology roadmap, ensuring alignment with business objectives and incorporating sustainability principles.

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