student English-speaking jobs in Castelló de la Plana

Sales Account Manager to develop and manage a portfolio of B2B clients in Madrid. Promote and sell mobility solutions to corporate customers, build strong relationships, and achieve sales targets. Proven B2B sales experience and strong communication skills required.

Account Executive to drive business growth by identifying and engaging new clients. Requires native or bilingual Czech, full professional level English and/or Spanish. Experience in outbound B2B sales, managing the full sales cycle, and using CRM tools is essential.

Software/Data Engineer to migrate existing R/Shiny applications to Databricks Apps (Python). Focus on seamless transitions, performance optimization, and scalable data solutions within Azure.

The Legal, Compliance & Data Protection Specialist ensures the company's compliance with laws and regulations, focusing on data protection, regulatory compliance, contracts, and ESG matters. The role provides legal guidance, mitigates risks, and supports business operations.

SAP Cutover Manager needed for a 9-month+ S/4HANA greenfield implementation. Responsible for planning, coordinating, and executing the end-to-end cutover strategy. Requires 5+ years as a Cutover Lead/Manager and 10+ years in senior SAP Programme/Project Management.

Electrical Engineer (PMC) to lead project management, technical assurance, and coordination of electrical systems for buildings and auxiliary facilities within a large-scale steelmaking plant.

Construction Cost Manager to oversee capital expenditure for new build and refurbishment projects across Europe. Manage project budgets, procurement, and cost control from feasibility to completion.

Senior Internal Auditor to conduct financial and operational audits across business units. Evaluate internal controls, compliance, and risk. Recommend improvements to enhance efficiency and mitigate financial exposure. Utilize SAP for data analysis. Prepare audit reports for senior leadership.

Account Manager (SaaS) to manage and drive sales engagements with mid to large-size retail accounts and strategic partners. Requires senior sales experience (+4 years), experience with enterprise clients, SaaS environments, and integrations. Spanish and English required.

Electrical engineer will design electrical systems for industrial cooling and heating plants. Responsibilities include calculations, equipment selection, technical documentation, supplier coordination, and on-site support.

Health & Safety Intern to support employee medical check-ups, document management, training, and incident reporting. Assist with workplace safety checks, audits, and communication. Requires a Master's degree in Occupational Health and Safety or related field, proficiency in Microsoft Office, and strong organizational skills.

Provides technical support to customers, particularly in regions without a physical Lantek presence. Diagnoses and troubleshoots software issues, assists with installations, and explains technical details. Supports customer projects, defines solutions, creates specifications, and provides on-site and online training.

Subcontracting Engineer Trainee will learn the subcontracting process, including sourcing, tender preparation, and construction manhour estimation.

Experienced international sales professional sought to identify and develop new business opportunities across selected European markets. Manage key customer relationships and drive commercial performance.

Balance is seeking experienced Backend developers to build and improve its clinical operating system for obesity treatment. Responsibilities include analyzing features, building code, integrating APIs, and optimizing applications. Strong Go, DDD, and testing knowledge is required.

Provides onsite technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and delivers support using tools such as SCCM, Intune, and ServiceNow. Ensures compliance with security protocols and offers VIP support during critical escalations.

Manages the European service team, including recruitment, training, and performance evaluation. Oversees service channels, analyzes data, and collaborates with cross-functional teams. Develops and manages the service operations budget.

Specify, design, implement, and validate AOCS, GNC, and FDIR algorithms for satellites, launchers, and Earth observation missions. Support procurement activities for GNC/AOCS sensors and actuators. Develop, test, and validate dynamic simulators and mathematical models.

Product and Supply Chain Specialist needed to support expansion into new wind turbine platforms. Responsibilities include platform development, sales support, supply chain optimization, market intelligence, and acting as a technical expert. Requires 3-5 years of experience in the wind energy sector, preferably in spare parts procurement or aftermarket support. Strong analytical skills and proficiency in Microsoft Excel are essential.

Experienced SAP Functional ERP Consultant needed for large-scale global transformation programs and ERP deployments. Lead and coordinate end-to-end integrations across all phases. Act as a key contact between business, SAP, and technical teams. Strong background in system integrations and middleware technologies required.