student English-speaking jobs in Castelló de la Plana

Contract Engineer to provide commercial oversight for three active industrial construction projects (~€100M combined value) in Spain. Manage EPC and supplier contracts, review variations and claims, track payments, and identify commercial risks. Fluent in English and Spanish required.

Senior Java Engineer to build and enhance high-performance Java services within a trading execution stack. Experience in financial services or similar high-performance environments required.

Customer Account Managers assist with the development and growth of the Geodis marketplace customer network. They partner with clients and the internal sales team to execute daily operations, anticipate challenges, and present solutions.

Lead the design and development of advanced hardware platforms for next-generation semiconductor systems. Define project architecture, perform signal and power integrity analysis, and design complex boards with high-speed interfaces.

IT Risk Analyst to strengthen and operationalize the company's Information Security Risk Management framework. Conduct IT Risk Assessments, align risk management activities with the IRM framework, and support ISO 27001 compliance.

Present live Blackjack, Roulette, and game shows to Dutch-speaking players. Engage with players in real time, creating an entertaining experience. Follow game procedures and studio guidelines.

Office Host / Lounge Host to manage the Barcelona office lounge, creating a modern and welcoming atmosphere. Responsibilities include managing café/bar service, curating the space's ambiance, and providing logistical support for meetings and events. Requires previous experience in hospitality, premium reception, or similar environments, strong communication skills, and fluency in English, Spanish, and Catalan.

Experienced Data Cabling Engineers needed for data centre installation and upgrade projects. Install, terminate, and test structured cabling systems (fibre and copper) within live and new-build environments.

International Account Executive to drive sales growth for PartsBase memberships, digital advertising, and PBExpo. Focus on consultative selling, relationship building, and showcasing value to aviation, aerospace, and defense companies. Requires 3-5 years of sales experience and fluency in one of several languages.

Supports Viscofan's global environmental strategy by coordinating environmental monitoring, data consolidation, and reporting. Provides technical input for risk assessments, hazardous materials management, and environmental policy implementation. Collaborates with global teams to ensure compliance and sustainability. Requires a Bachelor's degree in a relevant field and 2 years of experience in environmental science, monitoring, or compliance.

Computational Biologist to develop bioinformatics and systems biology pipelines for microbiome data integration. Analyze metagenomics and single-cell RNA sequencing data to understand human-microbiome interactions in reproductive health.

Manages IA Library, R&D electronic records systems, and information systems. Collaborates on knowledge and information management tools. Provides expertise on record management and archiving.

Quality Assurance Technician will develop and execute supplier audit plans, conduct audits, manage supplier documentation, and ensure GMP compliance. Requires a university degree in a related field, strong English and Spanish communication skills, and 2-3 years of experience.

Leads the design, governance, and continuous improvement of global Record to Report processes. Develops and maintains global ERP templates, ensuring alignment with business requirements and operational standards. Promotes standardization of finance processes across regions while managing local variations.

Solution Architect leads technical assessments, designs cloud-native platforms, and drives AI adoption across the software development lifecycle. Experience in senior technical leadership, delivering high-scale enterprise projects, and cloud-native solutions is required.

Project Manager to oversee the delivery of a luxury villa development in Marbella. Manage the full project lifecycle, ensuring cost, schedule, quality, and design intent are met. Coordinate consultants, contractors, and internal teams.

Pharmacovigilance Specialist will manage Individual Case Safety Reports (ICSRs), Adverse Events (AEs), and follow-up activities. Responsibilities include literature assessments, database management, reporting to European authorities, and providing support to Qualified Persons for Pharmacovigilance. Requires +2 years experience, fluency in English & Spanish, and a Life Science degree.

Senior Voice Account Manager to build, manage, and expand commercial relationships with international telecom operators, carriers, and aggregators.

As a Sales Development Representative, you will research prospects, personalize outreach, qualify leads, and book discovery calls for the CNLabs commercial team. You will manage your pipeline in CRM and utilize modern sales tools.

The Head of Operational Excellence will lead the transformation of the Services organization toward consistent, predictable, and efficient Operations in O&M. This role will define, deploy, and embed processes, KPIs, systems, and behaviors needed to achieve Operational Excellence across the global Services business.