English-speaking jobs in Jaén

InnoIT is looking for a Principal Data Scientist! Lead the next wave of AI initiatives at enterprise scale, setting standards, guiding the team, and aligning with senior stakeholders for real-world impact. What you'll drive Set the quality bar for Data Science deliverables and mentor the team. Design, develop, and deploy scalable AI tools with clear business impact.

At Georgeci Services, we’re a global partner helping financial market participants thrive and we are based in Barcelona. Our expertise spans financial and data analytics, IT development, and infrastructure maintenance, all with one mission: to build smarter, more efficient, and more reliable IT environments for our clients. But what truly sets us apart is our people.

This role involves leading firmware and software development for microcontroller-based features across internally designed products such as motherboards and expansion modules. You’ll participate in the full lifecycle of development, from concept and design through prototyping, validation, and production, and collaborate with external partners on BIOS and UEFI development.

Senior CRM Developer – Remote | 6-Month Contract (Autónomo)As a Senior CRM Developer with a focus on Microsoft Dynamics 365, you will develop and architect the CRM system. You work independently and without directives at the interface between solution architects, business analysts, and developers.

At Indra, you'll enjoy autonomy, constant innovation, and a team that believes in your talent from day one. What will you gain by joining Indra? Autonomy and Flexibility: You'll have the freedom to organize your work, with a genuine work-life balance adapted to your pace.

We are looking for a Python/Django developer with a background in Computer Engineering, Telecommunications Engineering or a similar technical degree to work on an internal web application. The application will focus on loading and processing CSV/TXT files, visualising information, and exporting results, all within an internal network (no internet access required).

Company DescriptionHype Energy + is an innovative functional products company driven by creativity, passion, and a commitment to redefining the consumer experience. Having evolved from a legacy energy drink brand under the leadership of former Formula 1® driver Bertrand GACHOT since 2000, Hype Energy + delivers premium European-quality products globally.

Project Developer at ErasmoPower2X Requirements Minimum 7 years of experience In renewable (solar) project development in Spain Focus on integrated permitting, access & connection, water concession, engagement with landowners and relevant authorities Electrical engineering background Knowledge of electrical market systems Fluency in Spanish and English ErasmoPower2X is driving one of Europe's

Who are we:Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services.

Take your career to the next level with Amaris Consulting as a Helpdesk (L1-L2)Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building scalable, high-quality applications and is comfortable working across the entire stack. ✍️ WHAT YOU’D NEED?

On behalf of our client we are currently seeking a SAP FI Senior Consultant & CoordinatorProject/Customer background: Our client is a multinational consultancy company working with major customers across various European markets.

We are looking for a System Architect to join our team! The System Architect is responsible for defining and communicating a shared technical and architectural vision for solutions developed within the Retail of the Future program.

At Ferragamo, we're more than just building a Brand We're redefining luxury fashion. Committed to evolving and innovating sustainably, we bring a unique blend of elegance and modernity that has always defined us. with the unique blend of elegance and contemporary that have always defined us. We make our clients feel energized, surprised, and valued.

We’re expanding our Sales team and looking for ambitious individuals who want to build a long-term career in tech sales. If you’re enthusiastic, enjoy connecting with people, and have at least one year of customer-facing experience, this is your entry point into SaaS sales.

About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 50+ million customers get more from their money every day.

We are:Wizeline, a global AI-native 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.

We are partinering with a high-performing technology team that is entering its next major growth chapter, combining deep engineering rigor with AI-enhanced development to unlock new levels of speed, reliability, and innovation.

We are looking for an engineer with a strong architectural background — someone who understands that a programming language is just a tool. If you possess mastery in Node. js, Java, Go, C#, Rust, Python, or C++, and have deep expertise in building complex systems, and are ready to apply your experience within a Golang/Node. js/TypeScript ecosystem, we should definitely talk!

Position Overview The Director of Quality and Regulatory Affairs will play a central role in defining and executing the organization’s overall quality and regulatory roadmap. This position oversees the Quality Control, Quality Assurance, and Regulatory Affairs functions, ensuring that operations, systems, and products consistently meet applicable GxP and global regulatory requirements.

EBRO EV MOTORS is seeking a proactive and results-driven Accounting Manager for Spain. In this role, you will play a key part in shaping and supporting the financial processes of the legendary EBRO brand. The primary responsibility of this position is to lead the consolidation of all companies within the group, ensuring accurate and compliant financial reporting across multiple entities.