factory English-speaking jobs in Castile-La Mancha

AI Engineer – Hybrid Models & Process Digital TwinsRole OverviewThe AI Engineer will design and implement hybrid models that combine first-principles (physics-based) modeling with deep learning, enabling process digital twins and AI agents for advanced simulation, optimization, and autonomous decision-making in industrial environments, mainly Oil & Gas Industry.

Software Quality Assurance Engineer - AI / LLM / Machine Learning We're hiring for an experienced Software Quality / QA Engineer with experience in AI / ML / LLMs for a rapidly expanding deep tech company that is backed by major global investors. In this position, you will be responsible for ensuring reliability, performance and robustness for AI driven solutions and applications.

Valencia, Spain | Full-time | In-office | International travel We are a fast-growing international startup expanding across multiple markets and looking for a mid-level B2B Sales Representative to join our team in Valencia. This is an office-based role with regular international travel, working closely with clients, distributors, and partners across Europe and beyond.

What You’ll DoJoin our international engineering team , working on the evolution and optimisation of the Salesforce Service Cloud platform. Take end-to-end ownership of your developments: from requirement intake and solution design, through implementation and rollout, to stable operations.

Requirements: Accurately identify technical issues, track resolution, and ensure effective solutions are delivered. Customer Solutions: Provide appropriate solutions based on complaint type and severity; drive issue closure and ensure customer satisfaction.

Be responsible for the negotiation and signing of sales contracts, ensure that the contract terms are in line with the company's interests, track the execution of orders, ensure timely delivery and meet customer requirements;3.

About Us:INFINNI is building the infrastructure that powers the creator economy. We’re a technology company reimagining how creators work by designing powerful, modern tools that make it simple to manage, distribute, and scale their work. The creator economy is on track to exceed $480B by 2027, yet the software powering it is fragmented and outdated. We’re here to change that.

Stoke Travel is looking to build our in-house marketing team in 2026 with a new position for a Social Media Weapon. This is the perfect opportunity for the personality hire who’s keen to utilise their charm and attention-seeking tendencies to attract an audience, spread the word of Stoke, and make us all famous.

Our mission is to simplify disease management through accurate, real-time data, enabling better decisions for patients, healthcare professionals, and health systems. Following CE MDR certification and successful commercialization, Hippo has established distributor partnerships across multiple European countries and is now entering the next phase of its European growth.

Role: Product Lead Sector: IT ConsultingJob Type: Permanent contractLocation: Hybrid in Madrid or BarcelonaSalary Range: €90. 000 to €120. 000 + Benefits + BonusContract type: Direct employment with our clientA background in IT consulting, design agencies, product labs, or innovation agencies is required.

About Us: Temu is seeking a highly motivated and experienced Logistics Business Development Manager to join our team. As a rapidly growing company, we are looking for talented individuals committed to helping us achieve our goals. In this role, you will have the opportunity to work with a team of driven individuals dedicated to making a difference in the industry.

Are you looking for a new challenge abroad? At Hays, we’re partnering with a leading company in the consumer goods sector to recruit a Maintenance Engineer for one of its production plants located in Northern Europe. If you have experience in industrial maintenance and want to lead and optimize operations in a multinational environment — this is your chance!

Company Description About Liberté Essentiel: Liberté Essentiel is a contemporary womenswear brand with Scandinavian roots, operating internationally across wholesale and leading online marketplaces. We create clean, feminine collections with strong focus on fit, quality, and timeless design.

We are seeking a Senior Data Scientist/AI Engineer specializing in AI Safety to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. This role focuses on ensuring that AI technologies are safe, reliable, and aligned with business and user needs across high impact use cases.

Agrupa Global Talent collaborates with our client to attract the best talent for its ITHUB located in Barcelona. PositionAs a Digital Solution Architect, you'll be a vital part of our diverse digital workforce, driving the development of strategic plans that encompass people, processes, technology, and data.

Our Company: Europrop International GmbH (EPI) is responsible for the TP400-D6 turboprop engines design, development, manufacturing and support. Produced to power the Airbus A400M Military Transport Aircraft built by Airbus Defence and Space, the TP400-D6 is the most powerful engine in production.

Yumatech is a global recruiting firm based in Madrid whose mission is to help companies transform and elevate their teams by providing them with access to the most talented professionals in the technology ecosystem.

We are urgently looking for a Senior Java Developer for the European Institutions in Brussels, Belgium. A work permit is required for non-European candidates, but not provided! EU candidates are welcome to apply. Candidates need to be willing to relocate. A work permit is required. Candidates need to be fluent in English. Travel is not required for the interviews.

Teamwork is the fuel that drives us to excellence, working side by side with the client. We are people who share the same passion. Do you want to join our team? Rol: This role is part of our ADAS software development project for one of the largest automotive manufacturers. Key Responsibilities: Test Coordination & Implementation Track test sheet deliveries from the system team.

We are seeking an experienced Program Manager to join our dynamic team. As a key member, you will define and refine integration strategies, operating models, and Day-1 to Day-100 plans. Your role will involve leading complex multi-stream programs with tight timelines and cross-functional stakeholders.