student English-speaking jobs in Castelló de la Plana

We Are KrescoAt Kresco, we are on a mission to empower entrepreneurs to scale their businesses through technology and artificial intelligence. We’re building an AI-first conversational growth platform for DTC brands, where every feature, workflow, and interaction is designed to leverage the power of autonomous agents and data-driven intelligence.

STATION MANAGER - Ground Handling WFS SPAIN (Vitoria Airport) At Worldwide Flight Services (WFS) we continue to grow! Did you know that we are the global market leader in Air Cargo Handling and that we provide master-class Ground Handling services worldwide? WFS is part of the SATS Group, world's largest air cargo handler and Asia's leading airline caterer headquartered in Singapore.

About FOSSA Systems FOSSA Systems is a leading space engineering and telecommunications company with +40 employees, specializing in developing and deploying IoT satellite solutions for remote asset management.

Are you passionate about cloud technologies and AI in the healthcare sector? Are you ready to use your expertise to build and improve a cutting-edge analytics platform on AWS? If you answered yes, then this opportunity might be the perfect fit for you! Imagine being part of a company where curiosity meets cutting-edge science, a place where innovation drives progress and bold ideas shape the future.

Empresas: Hotel Mandarin Oriental Barcelona A brief description about us: Mandarin Oriental, Barcelona is an exclusive 5-star hotel located on Barcelona's Paseo de Gracia, also home to several historic modernist works and architectural gems by Gaudi.

We’re currently looking for a Cybersecurity Analyst to join one of the world’s largest banking groups' Cybersecurity Governance team in Madrid. You’ll play a key role in ensuring the effective implementation, monitoring, and continuous improvement of cybersecurity controls defined within the client's Cybersecurity Program.

🚁At Avincis, we're dedicated to meaningful work with a clear purpose. We're seeking talented individuals passionate about making a difference while growing their careers in a dynamic environment. Avincis is one of the world's leading Emergency Aerial Service Operators and the largest in Europe.

**This is initially a Fixed Term Contract - Hybrid from Zaragoza, Madrid or Barcelona**Responsibilities• Design and develop new techniques to compress Large Language Models based on quantum-inspired technologies to solve challenging use cases in various domains.

Join our Digital Infrastructure and Communications team as a Senior Cloud Presales Architect and be part of this transformation. About the team and its impactBe part of our Digital Infrastructure and Communications team, providing solutions that meet the growing demands of current and future communications.

Job Summary:We are looking for a skilled Smart Hands Engineer with hands-on experience in Network Administration. The candidate will be responsible for providing onsite technical support, troubleshooting, and assisting with the setup, configuration, and maintenance of network infrastructure, including switches, routers, and firewalls.

Role Overview: We are seeking a talented and detail-oriented Synthetic Chemist with demonstrated hands-on experience and expertise in peptide synthesis o support our expanding drug discovery programs.

Remote with occasional travel coveredType: Full-timePosition: Visual Creator (AI & Video) · MidContract Type: Permanent contract with a 6-month trial periodAbout MITOMITO is an AI-first audiovisual studio. We combine creative direction, filmmaking, and design with AI tools to craft hybrid, cinematic work. We partner with brands in technology, fashion, and entertainment.

Position Overview We are seeking a highly skilled and hands-on professional with a strong background in biochemical engineering, biotechnology, or industrial chemistry.

Who we are We're a Microsoft-certified team delivering tailored IT solutions with a strong focus on quality and long-term value. We help our partners implement and support ERP, CRM, and BI projects using tools like Dynamics 365, SharePoint, and Power BI. With broad industry experience, we adapt to each client's needs and work closely to drive their growth.

We at Good Maven are proud to partner with Preply to lead the search for this full-time design leadership role. Product Design LeaderTeam: DesignLocation: London, United Kingdom or Barcelona, SpainWe power people's progress. At Preply, we’re all about creating life-changing learning experiences.

Participate in the qualification review of potential business partner(s), including but not limited to the qualification of dealer, compliance review and etc. 3. Legal support on the regulatory compliance issues, such as trade compliance, date protection, merger filing, international sanction, anti-bribery and etc. 4.

Job Summary The Sales Application Specialist (SAS) Hemostasis is a mixed figure including both sales and technical responsibilities, being his/her main job tasks to actively promote and sell our products and solutions while keeping a good track on the technical status of the instrumentation park, reagent stocks and IT solutions.

National Key Account ManagerMadrid HQ – National TravelWant to re-energise your career with Monster Energy, the powerhouse behind your favourite energy drinks and events? Are you bold, relentless, and ready to take your professional journey to the top? This is your chance to elevate your career with one of the most iconic, highest-performing energy drink and lifestyle brands in the industry!

SAP O2C Manager Our client, is seeking a SAP O2C manager to join their team in Barcelona. As a Product Manager within the Order Management team, you’ll lead and manage SAP Order-to-Cash (O2C) related requirements, acting as both strategist and hands-on business analyst.

Store Director Location: MadridReporting too: Head of Retail Our client is a fast-growing international fashion brand known for its creative spirit, bold identity, and rapid retail expansion across Europe and beyond. Over the past seven years, they’ve reimagined the sneaker space, transforming everyday footwear into a canvas for individuality and modern style.