student English-speaking jobs in Castelló de la Plana

Bioinformatics Scientist to support in vivo CRISPR screening research. Design experiments, analyze next-generation sequencing data, and identify candidate gene targets.

Senior Business Development Manager drives revenue growth by building partnerships with mobile game & app developers. Manages client relationships, conducts industry research, and represents TopOn at industry events. Requires 1-3 years of sales, business, and customer management experience.

Stormshield, a subsidiary of Airbus Defence and Space Cyber Programmes, seeks a Key Account Manager for Defence in Spain. The role involves developing account strategies, identifying customer needs, prospecting for opportunities, and building relationships with decision-makers.

Manage industrial coordination for projects, including material procurement, SAP data entry, and shipment logistics. Ensure timely delivery of materials to meet project requirements. Collaborate with engineering and industrial teams to optimize material flow and minimize project costs.

Senior Graphic Designer will create visuals for social media, digital campaigns, and marketing materials. Must have 6+ years of experience, a strong portfolio, and proficiency in Adobe Creative Suite. Experience in skincare, beauty, or cosmetics is preferred.

Product Sales Executive drives adoption of global employment, cross-border compliance, and payroll solutions for small and mid-sized businesses. Manages full sales cycle, from prospecting to closing, leveraging existing customer base and exceeding sales targets. Requires fluency in English and 1+ year of B2B sales experience.

Senior SEO/GEO Manager builds and executes SEO/GEO strategies for B2B SaaS/tech clients, focusing on rankings, traffic conversion, and AI-powered execution. Responsibilities include content strategy, technical SEO, conversion path optimization, and GEO execution. Requires 4-7+ years of hands-on SEO experience, strong process building skills, and familiarity with AI tools.

The Global Regulatory Director leads and develops the Regulatory Affairs function, ensuring compliance and enabling business growth. This role guides cross-functional teams on regulatory matters, fosters partnerships with external bodies, and oversees regulatory compliance for products and claims.

Clinical Research Associate needed for global clinical development and trial implementation. Requires 2+ years of experience in a similar role, strong understanding of ICH-GCP, FDA, EMA, and local regulations, and fluency in English.

Drive rapid market expansion for a next-generation software company. Build a pipeline through outbound sales, leverage your network, and close deals for custom digital products.

As a Commissioning Technician, you will execute test and commissioning activities for hydrogen generation units, ensuring target capacity, purity, and system availability. Responsibilities include data acquisition, FAT and SAT support, equipment preparation, leak testing, assembly, wiring, PLC control testing, and record maintenance.

Data professional to execute requirements gathering and data contract creation for data ingestion projects. Translates business data needs into structured specifications and collaborates with internal and external teams. Requires 3-5 years of experience in data management, business analysis, or data integration roles.

Cloud Engineer to design, implement, and manage AWS Landing Zones and foundational cloud infrastructure. Support application migration to AWS, ensuring performance, security, and scalability. Manage Kubernetes clusters, automate deployments using Terraform and Ansible, and monitor application performance.

Senior React Developer needed to design, develop, and deploy scalable front-end solutions. Collaborate with product, design, and backend teams to deliver high-quality user experiences. Must have 8+ years of experience as a React Developer with strong experience in React, Next.js, CSS-in-JS solutions, and accessibility standards (WCAG 2.1 AA).

Full-time remote Sales Development Representative to qualify leads, reduce no-shows, and ensure high-quality candidates reach the closer.

Defines, plans, and executes commercial strategies for assigned markets and product lines, selecting products and setting commercial, distribution, and communication directives. Manages product life cycle, collection updates, and store rollouts. Conducts market studies and analyzes product and merchandising needs.

Lead the creation and growth of a new Pan-European sales hub in Barcelona. Manage the end-to-end sales process, coach a team of Sales Executives, and collaborate with marketing and product teams.

Assistant Coaches support official coaches during international football camps for young players from Canada and the United States. Responsibilities include assisting with training, player development, logistics, and ensuring a positive experience.

Book qualified meetings for field sales in Germany. Prospect, research, and engage prospects through various channels. Qualify leads, manage CRM data, and collaborate with sales and marketing teams.

Planning Intern will support recruitment, onboarding, HR software management, health and safety initiatives, training and development, employee accommodation, and operational HR functions. Must have EU nationality, fluency in English and Spanish, and a degree in Hospitality, Business, or a related field.