student English-speaking jobs in Castelló de la Plana

Office Manager to support EMEA growth, managing day-to-day operations, coordinating events, onboarding, and providing administrative support.

Drives new enterprise revenue by selling Sphera's Supply Chain Risk Management (SCRM) solutions to large organizations. Leads C-suite conversations on supply chain risk, resilience, and financial impact. Requires 7+ years of experience selling enterprise SaaS solutions and closing six- and seven-figure deals.

Airbus seeks a Systems Engineer to collaborate on the design and certification of electrical drive systems for aircraft. Responsibilities include system integration, safety analysis, and supplier support.

Sales Development Representative to qualify leads, reduce no-shows, and ensure high-quality candidates reach the closer. Focus on inbound lead qualification, show-rate management, and structured multi-channel follow-up. Native or impeccable English required.

Junior Fiduciary Accountant provides accounting, reporting, and tax support for client companies. Manages client portfolios, prepares financial statements, and assists with audits. Requires accounting experience within the Spanish framework and proficiency in English.

Experienced Environmental Health & Safety (EHS) Specialist to lead EHS programs across Biogas, Food & Beverage, and Carbon Capture projects in Europe. Develop, implement, and maintain EHS policies, procedures, and site programs. Conduct site audits, risk assessments, and incident investigations. Ensure compliance with regulatory standards and industry best practice. Bachelor's degree in EHS, Occupational Health & Safety, Engineering, or related field required. Minimum 5 years' experience in EHS roles within field service, heavy industry, energy, or related sectors. Must be based in Europe and hold a permanent right to work within Europe.

Review and evaluate pet insurance claims using veterinary expertise and a customer-focused approach. Analyze medical records, invoices, and diagnostics to ensure fair and timely decisions. Collaborate with tech, business, and customer support teams.

FPGA Development Engineer will design and develop electronic units for flight equipment, including analysis, specification, design implementation, and verification. Responsibilities include RTL VHDL design, physical implementation, documentation, and customer communication.

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.

GBSB Global Business School seeks part-time lecturers to teach business courses in Barcelona. Applicants must have a Master's degree, strong English skills, and experience designing and delivering curriculum-based instruction.

Senior F# Backend Engineer will design, develop, and optimize mission-critical systems for a Fleet Management System (FMS). Requires 10+ years of experience in building cloud agnostic, highly scalable, and secure solutions. Must have proven expertise in functional programming (F#), graph theory, pathfinding algorithms, and object-oriented design. Experience with RESTful APIs, microservices architecture, and container orchestration (Kubernetes) is essential.

B2B Sales Executive to convert inbound demand from 4-5 star hotels into signed agreements. Requires 2-5 years B2B experience, fluency in Spanish & English, and a competitive mindset.

Client Relations & Lead Qualification Specialist will handle inbound communication, respond to client inquiries, and convert leads into qualified clients.

Senior Category Manager will develop and implement procurement strategies, identify cost savings opportunities, and manage supplier relationships. Requires 3-6 years of procurement experience, strong negotiation and analytical skills, and fluency in English.

Account Executive responsible for full-cycle sales of AV hardware and cloud solutions to various sectors. Leads discovery calls, delivers demos, builds proposals, and manages negotiations. Collaborates with BDRs, partners, and internal teams to achieve revenue targets and grow accounts. Requires 4+ years of quota-carrying sales experience and proficiency with Hub Spot or similar CRM.

Junior Fiduciary Accountant provides accounting, reporting, and tax support for client companies. Manages client portfolios, prepares financial statements, and assists with audits. Requires accounting experience within the Spanish framework and proficiency 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.

Customer Service Specialist acts as a liaison between customers and the company, ensuring excellent service standards and resolving customer issues. Provides accurate information, identifies customer needs, and collaborates with internal teams. Requires 5+ years of experience in a similar role, fluency in Spanish or Catalan, and proficiency in Office Tools.

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.

Lead FPGA architect for a commercial synchronization platform used in quantum computing, 6G communications, and measurement systems. Own architecture vision, drive implementation, and coordinate across global engineering teams.