English-speaking jobs in Jaén

We're Hiring: Machine Learning Engineer (MLE) – Focus on AI Model Development Location : Remote/Hybrid – flexible, with the possibility to work from beautiful Alicante ‍ Experience : 3–5 years in Machine Learning or Data Science Language : English fluency required (team communication is in English) Diversity : We strongly encourage applications from female candidates as part of our com

At Iberostar Group we are looking for a HCM Functional CORE & Payroll Project Manager to join our HR Tech CoE - Global Human Resources team based in Palma de Mallorca. But before knowing more about the position, we think it's important that you learn a little about us: We are a 100% family business (specifically, a family of more than 30,000 employees).

About the role As a Service Technician at Kyoto, you will play a critical role in supporting and developing Kyoto’s operational site organisation. Your primary responsibilities will include troubleshooting, process stabilisation and optimisation, preventive maintenance, and training of operators and subcontractors across multiple Heatcube sites.

Bolton Food Industrial, Operations & Supply Permanent Grove, ES JUNIOR SUPPLY PLANNER We are looking for a Supply Planner to join our Supply Chain team in Bolton Food based in Grove, Spain.

OVERVIEW: As part of the Asset Management team, this position will be accountable for the following tasks: RESPONSIBILITIES: Oversee and coordinate the integration, maintenance, and improvement of corporate data infrastructure, ensuring data integrity and reliability. Supervise the implementation of industrial communication protocols (Modbus, DNP3, OPC, IEC-104, etc.

Front End DeveloperSummaryLocation: Barcelona (Hybrid)Day Rate: NegotiableDuration: Until end of June 2026Availability: ASAPAbout the ClientMy client is the air transport industry's IT provider, delivering solutions for airlines,airports, aircraft and governments. Their technology powers more seamless, safe andsustainable air travel.

Job Title: Sales Manager - Iberia Location: Iberia (Spain and Portugal) Department: Sales Reports to: Country Manager (Iberia) Company Overview: Glenair is a leading manufacturer of mission-critical interconnect solutions, serving various industries including aerospace, defense, and industrial markets.

Looking for a remote role where your language skills and cultural insight actually matter? At Foneday, we’re expanding into the Finnish and Estonian markets and looking for someone like you to help us grow. You’ll work remotely, enjoy full flexibility, and be part of an international team, while staying connected to your roots and making a real impact.

Outlier, a platform owned and operated by Scale AI, is looking for Graphic Design professionals to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about visual design and excited by the future of AI, this is your opportunity to make a real impact.

Job Description Joining Busuu means being part of one of the top EdTech companies in the world, a multiple award-winner recognised for its innovation and impact in language learning. Busuu’s vision is to empower people through languages. We are the world’s largest online community for language learning, with 120+ million registered users.

Tradition is the interdealer broking arm of Compagnie Financière Tradition and one of the world's largest interdealer brokers in over-the-counter financial and commodity related products. CFT is represented in over 28 countries, employing over 2,500 people. Tradition’s goal is to provide superior client services.

Job SummaryThe Guest Experience Supervisor plays a pivotal role in curating memorable, seamless, and personalized experiences for every guest. This position oversees the daily operations of the Guest Experience team, including Concierge and PBX, in accordance with Nobu's global standard of understated luxury and intuitive hospitality.

Position: Business Development Manager, Spain Location: Madrid, Spain Reports to: CEO Company Overview WattNova Iberica is a pioneering provider of Battery Energy Storage Systems (BESS) for commercial, industrial (C&I), and grid-scale applications.

CLINICAL DATA MANAGER - TEMPORARY CONTRACT (1 year with possibility to extend) TFS HealthScience is a leading global mid-size Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies throughout their entire clinical development journey. Our expertise includes full service-capabilities, resourcing and Functional Service (FSP) solutions.

Who we are: CyberProof is a cyber security services and platform company whose mission is to help our customers react faster and smarter – and stay ahead of security threats, by creating secure digital ecosystems. CyberProof automates processes to detect and prioritize threats early and respond rapidly and decisively. CyberProof services intelligently manages your incident detection and response.

CIDETEC Surface Engineering is looking to recruit an expert in ink formulation/modification and analysis to join its Nanosurfaces Unit, which develops functional coatings and materials and processes for printed electronics, addressing major challenges to meet industrial demands and European programmes, while maintaining a focus on sustainability.

Role Summary The Sustainability Department is seeking a motivated student or recent graduate with a strong interest in sustainable development. This internship offers hands-on experience in data analysis and support for environmental, social, and governance (ESG) initiatives. Key Responsibilities Support the preparation of the annual sustainability report.

At E-Frontiers we're on the lookout for a SRE Senior Manager to join a growing product company based in several European regions, with heardquarters in Switzerland. As part of their team, you'll be in charge of all SRE and Infrastructure related issues, working closely with engineering directors.

About Olala! Olala! is a fast-growing tech-enabled real estate management and hospitality company with headquarters in Barcelona. We are part of a hospitality group that manages over 1200 accommodation units, such as short-term rentals, hotels, and other unique stays; as well as 10 F&B assets, across multiple countries in Europe, Asia and the Middle East.

Forvis Mazars Group SC is an independent member of Forvis Mazars Global, a leading global professional services network. Operating as an internationally integrated partnership in over 100 countries and territories, we specialise in audit, tax and advisory services.