hr English-speaking jobs in Castelló de la Plana

Release & Project Manager to own and manage end-to-end delivery for the SAP SuccessFactors platform. Coordinate global releases, enhancements, and system changes. Act as a key interface between HR, IT, vendors, and business stakeholders.

Customer Service Manager to lead and develop a multilingual team supporting European customers. Define processes, monitor performance, and ensure a high-quality customer experience.

Pre-Sales Engineer to provide technical support for EV charger proposals. Develop technical aspects of commercial proposals, present solutions to clients, and coordinate project implementation. Requires engineering degree, 2+ years pre-sales experience, and fluency in English and Spanish.

TransPerfect's Digital department seeks an experienced Regional SEO Team Lead to oversee SEO services (Technical, On-Page, AIO/GEO/LLM) across a key global region (Americas & LATAM OR EMEA & APAC). This senior leadership role ensures high-quality delivery within global SEO frameworks, drives innovation, and maintains strong commercial health across client engagements. The Regional SEO Team Lead reports to the Global Director of Digital Strategy, bridging strategic direction with regional execution.

Senior Legal Counsel providing strategic and day-to-day legal support to a leading European hospital group. Duties include contract drafting and negotiation, M&A support, company secretarial matters, legal risk management, and training. Requires a Spanish Law Degree, 8+ years PQE, and experience advising on commercial law in Europe.

Develop and update Solera databases with automotive manufacturer data. Analyze manufacturer data, improve data quality, and collaborate with the Data Development Team.

Site Manager will partner with senior leadership to define and execute site-level strategy. Responsibilities include building and retaining a leadership team, driving continuous improvement across key site metrics, and overseeing workforce planning.

Business & Recruitment Consultant to manage client portfolios, develop commercial activity, and execute full recruitment processes.

Drive the strategy and evolution of an enterprise-grade AI chatbot for secure, intelligent employee support. Define product roadmap, conduct market analysis, and collaborate with AI/ML engineers and UX/UI teams.

Provides instrument service and support to Werfen clients, including installation, maintenance, repair, and training. Manages workflow, client communication, and company reporting. Requires a bachelor's degree in a technical field and 2-5 years of experience in service or technical roles for life sciences or medical equipment. Fluent in English and Spanish.

Technical Consultant specializing in Manhattan Associates WMS and ProActive to implement, enhance, and support WMS solutions.

Senior Data Scientist will define and execute data science strategy, lead model development, and analyze complex datasets to drive product recommendations. Requires strong experience in data science, data engineering, and machine learning.

AI Engineer will design, build, and operate conversational and cognitive systems for an AI companion platform. Responsibilities include developing LLM-based capabilities, dialogue orchestration, memory management, safety guardrails, and evaluation frameworks. Requires strong software engineering experience in Python, hands-on experience with LLMs, and practical experience with RAG, embeddings, and vector databases.

Adalvo seeks a meticulous Legal Manager to provide comprehensive legal support. The role involves drafting, reviewing, and negotiating commercial agreements, providing strategic legal advice, and mitigating legal risks.

Marketing Manager to design, execute, and optimize B2B marketing strategy for blockchain events. Drive audience growth, sponsorship and ticket sales, and lead generation. Manage email marketing, social media, paid media, and partnerships. Analyze and optimize key metrics. Requires 4+ years B2B marketing experience, understanding of the blockchain ecosystem, and proficiency in marketing automation tools.

Cybersecurity Manager to transpose global cybersecurity strategy into HVAC business unit solutions. Implement and apply cybersecurity governance framework and processes. Develop and maintain a product cybersecurity program and manage cyber risks.

React Developer will design, develop, and deploy scalable front-end solutions. Responsibilities include building responsive user interfaces, collaborating with designers, and ensuring accessibility standards are met. Must have 5 years of experience as a React Developer with strong JavaScript and Next.js skills.

SAP Treasury Consultant needed to analyze, design, build, and implement SAP Treasury solutions for European and global clients. Expertise in areas like SAP Cash & Liquidity Management, SAP BCM, SAP TRM, and SAP IHC is required. Minimum 3 years of treasury consulting and/or SAP Treasury system implementation experience is necessary.

Senior Employment Lawyer to provide day-to-day legal advice, manage labor relations, and handle employment law matters for a fast-growing international technology company. Requires a Spanish-qualified lawyer with 8+ years of experience, strong communication skills, and fluency in Spanish and English.

Senior Telecommunication Engineer needed for international Oil & Gas projects. Define telecommunications system specifications, develop designs, and manage vendor relationships. Requires a master's or bachelor's degree in Telecommunications Engineering and 6+ years of experience.