hr English-speaking jobs in Castelló de la Plana

Car Sales Specialist to manage and develop customer base, execute used car sales, and support sales targets. Requires a degree in Business Administration or equivalent, 4-7 years of used car market experience, and strong communication and analytical skills.

Prolific seeks 3D Artists and VFX experts to license existing assets and process them for a high-level gaming project. This includes licensing, rendering, layering, and preparing files to specifications. Experience with Unreal Engine, Unity, Houdini, Maya, Blender, Cinema4D, and rendering, lighting, and texturing is required.

Develops and validates new products using advanced materials, rapid prototyping, and CAD tools. Manages innovation projects, collaborates with stakeholders, and creates 3D CAD designs. Conducts engineering analysis, researches materials and processes, and executes concept verification activities.

Freelance Operations & Administrative Assistant to support coordination and execution of internal processes for a leading multinational company in Barcelona. Requires 2+ years of experience in administrative, operations, or coordination roles, strong English skills, and proficiency in MS Office.

Project Management Intern will collaborate on design, administration, and project management activities within the Design and Engineering Services department. The intern will gain experience in electronics product and test system design, lab administration, and process optimization.

The Logistics Specialist manages end-to-end transport and warehouse operations, ensuring compliance with customs regulations and driving cost optimization. Responsibilities include transport planning, customs clearance, freight cost analysis, warehouse oversight, and performance reporting.

Process Engineer - CNC Programmer will program CNC machines to process blade kit materials, focusing on efficiency and yield optimization. Responsibilities include 3D design, CNC programming, and preparing production documentation. Requires a Bachelor's Degree in engineering, CAD-CAM software proficiency, and experience with 2D CAD software.

The Sustainability Technician will implement and maintain environmental and energy management systems (ISO 14001 & 50001) across the organization. Responsibilities include overseeing the HQ Environmental Management System, coordinating certifications, leading internal audits, consolidating environmental reporting, and supporting carbon footprint calculation and ESG reporting.

Envision Energy seeks a Sales Manager to develop and execute strategic account plans for renewable energy solutions in Spain. The role involves building relationships with key clients, identifying new business opportunities, and collaborating with internal teams to ensure successful project delivery.

As a Purchaser & Technical Support, you will ensure the availability of parts and components for after-sales service projects. You will define purchasing and outsourcing solutions, manage supplier relationships, and provide technical support.

Technical Sales professional supporting the Sales team in converting prospects to clients. Provide product expertise, configure demos, and assist with RFP responses.

Support strategic consulting projects for pharmaceutical, biotech, and med tech companies using AI-driven solutions. Translate business problems into AI solutions and communicate technical approaches to non-technical stakeholders. Design and build Python-based data pipelines and automated workflows.

This 6-month full-time internship supports the sales team in driving international sales growth and brand awareness. Responsibilities include website optimization, e-merchandising, sales analysis, and contributing to weekly reporting.

The Global Buyer defines, implements, and executes global sourcing strategies for maintenance, HR, professional services, and CAPEX. This role leads strategic sourcing initiatives, negotiates contracts, develops supplier relationships, and drives continuous improvement.

FENDI Client Advisor provides a luxurious experience, promoting brand history, craftsmanship, and quality. Manages sales performance, customer relationships, and store operations. Requires 2-5 years of fashion/luxury sales experience, fluency in English, Arabic, and Spanish.

Senior Frontend Developer needed for contract role. Build high-performing, conversion-focused web experiences across customer-facing platforms and internal tools. 5+ years of frontend development experience required. Strong HTML5, CSS3, JavaScript (ES6+), jQuery, and PHP experience necessary.

Drive growth for international companies in Spain as a Swedish-, Norwegian-, or Danish-speaking Account Executive. Manage the full sales cycle, develop customer relationships, and deliver tailored advertising strategies.

Aistech Space seeks a Machine Learning and Embedded AI Systems Engineer to integrate and optimize ML models across diverse environments, including satellites and on-ground platforms. Responsibilities include embedded deployment, algorithm conversion, infrastructure development, performance optimization, and team support. Must have a Masters/PhD in a related field, 2+ years of embedded software development experience, fluency in C, C++, and Python, and expertise in ML deployment frameworks.

Lead Electrical Engineer to manage high-impact PV and battery storage projects in Spain and Central/South America. Develop and review substation and BESS designs, ensuring compliance with standards and client requirements. Lead projects from conception to completion, coordinating with cross-functional teams. Requires 5-7 years of experience in substation and BESS design, proficiency in electrical design software, and fluency in Spanish and English.

IT Vendor Risk Analyst / TPRM Specialist to assess, manage, and monitor third-party vendor risks. Collaborate with Procurement, IT, Security, and Risk teams to strengthen vendor governance and support regulatory compliance.