339 English-speaking jobs in Catalonia
Machine Learning Engineer
- Coleo
- Mataró
- December 31
About Wastex Wastex is the technology company within the Coleo Group, a growing organization whose main activities include: Design, development, and manufacturing of garment and fabric collections for major brands and retail chains, primarily using textile waste. Management and revalorization of textile waste in waste treatment plants.
Human Resources Specialist
- Coleo
- Mataró
- December 31
About Coleo At Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions. The Role In order to support the expansion of our operations, we are seeking an HR Specialist.
Quality Control Technician
- Ernesto Ventós
- Sant Just Desvern
- December 31
Who we are Ventós Group is an international company specialized in the distribution and production of Essential Oils & Aroma Chemicals with the Head Quarters located in Barcelona, Spain. The group has 9 subsidiaries around the world. We believe our people are our most important asset, so we'll offer you a dynamic international working environment with constant opportunities for development.
Lead iOS Engineer
- Wizeline
- Barcelona
- December 31
We are: Wizeline, a global AI-centric technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.
AI Business Analyst
- Capitole
- Barcelona
- December 31
Opportunity – AI Business Analyst We are looking for a product-focused Business Analyst to help drive AI and data-driven solutions within complex, safety-critical operational environments. About the role Work closely with maintenance and operations stakeholders to identify problems and opportunities for AI solutions. Translate business needs into clear epics, user stories and acceptance criteria.
Machine Learning Engineer (Fixed-term contract)
- MULTIVERSE COMPUTING SL.
- Barcelona
- December 31
We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide - compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50-80%.Cyber Security Engineer - Red Team
- CoberonChronos
- Catalonia
- December 30
They are looking for a highly accomplished Security Engineer, Red Team. This is a full-time, permanent, remote position ideally based in Spain, Portugal, or Bulgaria. RequirementsBachelor's degree in Computer Science, Cybersecurity, or a related technical field. 5+ years in cybersecurity with a focus on offensive security, penetration testing, or red team operations.
Sales Business Development
- Thing or Two
- Catalonia
- December 30
Thing or Two is looking for a Junior Business Development Manager to support our team in identifying, negotiating, and closing deals with web-based brands, mobile app developers and suppliers. The perfect candidate will maintain and grow with a strong strategic perspective, existing relationships, and new business opportunities.
Senior Red Team Operator (Pharmaceutical Sector)
- Omega CRM, A Merkle Company
- Catalonia
- December 30
Omega CRM Consulting is looking for a Senior Red Team Operator that would like to collaborate with one of the top global pharmaceutical companies. Join a top-tier Red Team in one of the world’s most regulated, security‑obsessed environments. As a Senior Red Team Operator, you’ll emulate advanced adversaries, outsmart blue teams, and push the boundaries of cyber defense.
Cyber Security Engineer - Red Team
- CoberonChronos
- Barcelona
- December 30
They are looking for a highly accomplished Security Engineer, Red Team. This is a full-time, permanent, remote position ideally based in Spain, Portugal, or Bulgaria. Requirements Bachelor's degree in Computer Science, Cybersecurity, or a related technical field. 5+ years in cybersecurity with a focus on offensive security, penetration testing, or red team operations.
Senior FullStack Developer (React/Next.js/Python)
- agap2 España
- Viladecans
- December 29
This opportunity might be exactly what you're looking for. We're hiring a Senior Full-Stack Developer for a long-term position within a leading multinational group in the aviation and travel industry. In this role, you'll be part of a cross-functional team developing scalable, high-performance web applications using React, Next. js, Tailwind CSS, and FastAPI.
Principal Data Scientist (AI Solutions) - Aerospace
- agap2 España
- Viladecans
- December 29
At Agap2, we are looking for a Principal Data Scientist to join a strategic AI initiative in the aerospace sector. The role involves leading Data Science efforts, driving the development and production deployment of advanced AI solutions, and providing strong technical leadership to high-performing teams.
Founding Backend Engineer (Focus on Context Engineering, Agentic memory creation, RAG)
- Afori
- Barcelona
- December 29
About UsAfori is changing the way of work in one of the world's largest industries - insurance. We're an AI-first company with a vision to enable the insurance industry to embrace an agentic world. We are doing this by crafting AI agents curated to the insurance industry that simplify brokers' everyday work.
UX / UI Designer
- Afori
- Barcelona
- December 29
About Us Afori is changing the way of work in one of the world's largest industries: insurance. We are an AI-first company with a vision to enable the insurance industry to embrace an agentic world. We do this by crafting AI agents built for the insurance sector that simplify brokers' everyday work.
Senior Software Engineer
- DeepRec.ai
- Catalonia
- December 29
We are hiring a Senior Software Engineer for a fixed-term contract ending in June 2026, based in Barcelona or Zaragoza with a hybrid working model. This role is with a leading European deep-tech company working at the intersection of AI, machine learning, and advanced computing.
Scrum / Agile Master
- adesso Spain
- Catalonia
- December 29
With a team of about 10,000 employees in 60 cities across Europe, adesso is one of the leading IT providers in the German-speaking market. For our office in adesso Spain,We are looking for an experienced Scrum / Agile Master to join our team and support agile software development initiatives.
Scrum / Agile Master
- adesso Spain
- Barcelona
- December 28
With a team of about 10,000 employees in 60 cities across Europe, adesso is one of the leading IT providers in the German-speaking market. For our office in adesso Spain,We are looking for an experienced Scrum / Agile Master to join our team and support agile software development initiatives.
Clinical Research Associate
- JCW Group
- Catalonia
- December 27
Clinical Study Associate Manager (Contract) – Digital / Remote Patient Monitoring Spain - Barcelona ⏱ Start: Jan/Feb Contract: Long-term program support (6-12 months) Industry: Neurology / Digital Clinical Trials We are looking for several experienced Clinical Study Associate Managers to support ongoing neurology-focused clinical studies involving digital remote patient monitoring solutions.
Science Editor
- Xpeer Business Solutions
- Catalonia
- December 27
THE POSITIONJoin our team as a Scientific Editor! Are you passionate about scientific communication and eager to contribute to high-quality editorial content? We're looking for a Scientific Editor to join our team and play a key role in shaping and refining our scientific courses.
AI platform Engineer
- Virtusa
- Catalonia
- December 27
Job summary We are seeking a hands-on AI Platform Engineer to design, build, and operate Databricks-based data and AI platforms on AWS. You will enhance AI capabilities by leveraging Databricks (Workspace, Unity Catalog, Lakehouse, MLflow), modern cloud services, and DevOps/MLOps practices to deliver reliable, secure, and scalable platforms.













