student English-speaking jobs in Castelló de la Plana

Full-time Primary Substitute Teacher needed for a British Montessori school in Barcelona. Implement lesson plans, deliver engaging lessons, and foster a positive learning environment aligned with Montessori principles.

Recruitment Consultant to lead end-to-end recruitment projects in the Netherlands. Minimum 2 years recruitment experience, track record managing searches, and strong sourcing skills required. Native Dutch speaker + fluent English.

System Integrator (Avionics) for international projects. Own electrical and electronic system integration of unmanned aerial systems, including wiring, electrical architecture, and physical integration. Design, improve wiring harnesses, and create electrical documentation. Plan and execute electrical testing and support system integration, ground, and flight testing.

As a Senior Account Manager, you will manage a team of 2, ensuring partner engagement and revenue growth. You will define monetization strategies, negotiate promotions, and optimize partner visibility. You will also analyze partner performance, identify churn risks, and improve operational efficiency.

Manages partner relationships to achieve company bookings goals. Collaborates with cross-functional teams to develop joint value propositions and go-to-market plans. Drives deal registration, funnel creation, and pipeline development. Oversees channel partner relationships and conducts business reviews to track progress.

Account Executive to drive the full sales cycle for a SaaS search solution for e-commerce stores. Requires 2+ years of B2B SaaS sales experience, fluency in Polish (C2) and English (B2), and a results-driven mindset.

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.

Senior Executive Assistant to the CEO, providing strategic support, managing operations, and driving execution across multiple initiatives. Requires 3+ years experience supporting senior leadership, strong organizational skills, and proficiency in Google Workspace, Excel, and project management tools.

Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Event and Travel Manager to manage pharma client projects from planning to execution. Responsibilities include budgeting, client communication, travel arrangements, and ensuring project profitability. Requires 3+ years experience as a MICE and Travel Specialist in the pharma industry, fluency in Portuguese and English, and expertise in Amadeus.

Field Service Engineer needed for installation, commissioning, repair, and maintenance of fruit sorting equipment. Requires experience in automated production lines, particularly fruit sorting, beverage packaging, and logistics automation. Must have strong communication and problem-solving skills.

Defines, plans, and executes commercial strategies for assigned markets and product lines, selecting products and setting commercial, distribution, and communication directives. Analyzes market needs, develops product life cycle plans, and forecasts product and merchandising needs.

Director of Construction Projects needed for growing high-end residential real estate developer in Majorca. Requires fluency in English and Spanish, a degree in Engineering or Construction, and experience leading technical teams in luxury residential projects.

Space Systems Engineer needed for satellite mission phases and spacecraft design. Requires 2+ years experience, DOORS, MBSE, and CAD proficiency. Master's degree in a related field.

Experienced Product Designer to improve and evolve a 10-year-old e-commerce platform used by millions. Design and optimize user experiences across customer and internal tools.

DevOps Engineer with expertise in cloud infrastructure automation, CI/CD, and containerization. Experience with AWS services, Terraform, and scripting in Python.

Create and deliver fun, age-appropriate programs for children aged 0-3. Collaborate with a team to deliver events and ensure high childcare standards. Communicate with guests and resolve issues. Requires a recognized childcare qualification specializing in 0-3 year olds and fluency in English.

Product Sales Executive will drive adoption of global employment, cross-border compliance, and payroll solutions for small and mid-sized businesses. Responsibilities include prospecting, building, and closing a high-volume pipeline, targeting potential customers, and communicating the value proposition using a consultative approach.

The Clinical Marketing Specialist – Blood Gas develops and executes clinical marketing strategies to strengthen the clinical value and scientific evidence of the Blood Gas portfolio in Iberia. The role translates clinical data and customer needs into impactful value messages, tools, and educational initiatives. The specialist also equips sales and service teams with clinical arguments and training to support sales performance and clinical credibility.

Inside Sales Representative for the French market will identify, prospect, and close new business within the French mid-market. Responsibilities include pipeline generation, strategic prospecting, consultative selling, and managing the full sales cycle. Native or near-native fluency in French and professional proficiency in English are required. Proven experience in cold prospecting and consultative selling is essential.