hr English-speaking jobs in Castelló de la Plana

Customer Support Agent needed to provide phone, email, and in-person support to clients. Responsibilities include managing client issues, providing information about processes, and coordinating with other departments. Fluency in English and Spanish is required.

Senior Software Engineer with strong .NET Framework/.NET Core expertise sought. Designs, develops, and implements software solutions. Requires experience with microservices, SQL Server, and RabbitMQ. Advanced Spanish and English proficiency needed.

Academic Assistant needed for temporary contract at Les Roches Marbella. Support administrative and operational tasks in a dynamic international environment. Bachelor's degree required, native English speaker with advanced Spanish.

Provide customer service support to dealers and end users via phone and email, resolving technical issues and product inquiries. Collaborate with internal teams to address complex cases and maintain accurate customer records.

Manages daily HR operations including recruitment, payroll, employee relations, onboarding, training, and compliance. Ensures HR processes are consistent and compliant. Supports the COO in maintaining a positive and efficient work environment.

Supports the Director of Revenue Management by providing market information, forecasts, and revenue management strategies. Monitors competitive pricing and assists with group bookings and OTA management.

Provides legal advice to business units on M&A, corporate, commercial, and civil matters. Advises on the legal implications of company strategy and initiatives. Supports M&A transactions, including drafting and negotiating transaction documentation.

Review online advertisements, rating their relevance to search terms and providing feedback on language and cultural appropriateness. Contribute to improving the quality and layout of internet ads.

Junior Finance Analyst to support the full finance cycle, including invoice processing, payments, bank reconciliations, and financial reporting. Requires 2+ years of experience in administration, proficiency in Excel, and fluency in Spanish and English.

Junior RF Engineer (Chinese) needed for radio network optimization, data analysis, and digital platform maintenance. Must have a science or engineering background, strong logical thinking, and fluency in Chinese.

Senior Optimization Engineer needed to architect and deploy advanced nonlinear optimization engines. Responsibilities include designing custom algorithms, translating multi-physics phenomena into optimization problems, and customizing solver behaviors. Requires a PhD in a relevant field and deep knowledge of nonlinear optimization theory, programming languages (Julia, C++, Python), and large-scale solvers.

Payroll Administrator needed for UK payroll processing, ensuring timely and accurate payments. Requires 3+ years of hands-on payroll experience, knowledge of UK legislation, and proficiency in SAP Payroll Software.

Manage, operate, and improve Dynatrace observability platform in complex enterprise environments. Administer, configure, and monitor Dynatrace, analyze performance issues, and collaborate with teams to ensure service reliability.

Provides 1st and 2nd line eTrading support for Bonds, Inflation linked, and Swaps products. Resolves incidents, manages user requests, and collaborates with teams to address system issues. Requires strong understanding of financial markets, ION Marketview Platform, and TOMS.

Junior Administrative Assistant to support accounting, marketing, and stock operations. Responsibilities include invoice processing, stock reporting, shipment tracking, and marketing support tasks. Requires vocational training in a related field, conversational English, and proficiency in Excel.

Data Scientist needed to analyze large datasets, develop machine learning models for ad targeting and campaign performance, and collaborate with teams to improve advertising impact. Requires 5+ years of data science experience, 3+ years in AdTech, and proficiency in Python, SQL, and ML frameworks.

RF/MW Solution Engineer needed to lead customer engagements, demonstrate Keysight products, and support sales. Requires a Bachelor's degree in Electronics Engineering, experience with RF/MW/mmW communications systems, and fluency in English and Spanish.

The PMO oversees the profitability and execution of multi-client CRM consulting projects. Responsibilities include managing project budgets, tracking costs, and collaborating with the commercial and technical teams. The ideal candidate has 3-5 years of experience in project management and client management, with a focus on CRM or ERP implementations.

Leads strategic planning and optimization initiatives across multiple Business Units, driving efficiency and supporting digital transformation. Manages the S·TACT process, develops the Fully Automated Supply Chain, and coordinates cross-border supply interactions. Analyzes data, identifies improvement actions, and prepares technical documentation.

Digital Brand Designer to create visually strong and on-brand designs for a vitamin brand across digital and offline touchpoints. Requires proficiency in Figma and Adobe Suite, experience with AI-powered design tools, and a strong design portfolio. Must be able to balance creativity with brand consistency and thrive in a fast-paced environment.