hr English-speaking jobs in Castelló de la Plana

Sea Recovery Centre seeks a Night Supervisor for full-time night shifts. The role involves overseeing centre operations, providing client support, ensuring safety, and responding to overnight situations. Responsibilities include maintaining a secure environment, monitoring client wellbeing, and handling incidents. The ideal candidate is fluent in English, responsible, and able to work independently.

Junior Brand & Creative Assistant to support brand execution across digital and offline touchpoints. Assist with layouts, presentations, and visual asset curation. Support social media needs from a brand perspective.

Expert Engineer in Power Plant Technology needed for development and implementation of Power Generation Projects. Requires 10-15 years experience in FEED and EPC, strong knowledge of combined cycle, coal fired, and gas fired boiler projects, and expertise in hydraulic calculations, process simulation, and equipment design.

The Executive Housekeeper manages all Housekeeping functions and team members onboard, ensuring cleanliness and presentation standards are met. Responsible for leading, training, and developing a team of over 70 employees. Oversees laundry operations, manages budgets, and leads the division to achieve guest satisfaction and operational goals. Requires 5-7 years of experience in large hotel or cruise line housekeeping and laundry operations, with a minimum budget of $1M.

Leads quality investigations, strengthens process excellence, and refines manufacturing quality controls. Supports HACCP, TACCP, and VACCP activities and drives data-led improvements.

FPGA Engineer to develop critical, real-time Control Systems for Big-Science projects. Define FPGA specifications, design IP cores, perform validation, and automate processes. Requires 3+ years experience with VHDL/Verilog, FPGA development tools (Xilinx Vivado, Altera Quartus), and scripting languages (Python, TCL, Bash).

Junior Architect (BIM – Revit) to support project development from concept to execution. Produce BIM models, technical documentation, and collaborate with an international team. Requires a degree in Architecture, strong Revit proficiency, and fluency in English.

Lead Electronic Engineer will be responsible for the hardware conception, design, and build of new products and/or systems. Tasks include electronic circuit design and analysis, PCB layout, simulations, and interaction with customer technical teams. Requires 6-8 years of experience in hardware electronic design and proficiency in Cadence Allegro.

Analyze and provide feedback on texts, pages, images, and other information for top search engines. Improve the user experience by reviewing and rating search results for relevance and quality.

Quality Control Technician to perform chemical analysis on essential oils and aroma chemicals. Responsibilities include conducting tests, operating GC-FID and GC-MS instruments, and preparing quality control documentation. Requires a degree in Chemistry or related field.

Supports the cybersecurity business unit by driving inside sales activities, including managing vendor renewals, generating and closing commercial opportunities, and coordinating with cybersecurity vendors.

Lead restaurant operations in a 5* lifestyle hotel, ensuring luxury standards in service, quality, and presentation. Drive departmental performance, develop revenue strategies, and manage budgets and inventories. Lead, train, and develop the team while ensuring regulatory compliance and guest satisfaction.

Designs human-centered AI-powered products and services, focusing on usability, transparency, and ethical considerations. Collaborates with researchers, engineers, and product teams to integrate AI capabilities into customer-centric solutions.

We are looking for a Python GIS Engineer to join a strategic map quality initiative focused on building intelligent, automated systems that improve the accuracy and reliability of digital maps. Project Overview : The project aims to industrialize and scale an automated, data‑driven approach to measuring Client map content quality against multiple ground truth sources.

Manage inbound and outbound sales activities for B2B clients via phone, email, video, and social media. Identify key contacts, manage sales pipeline, and document interactions in Salesforce.

Partner Support Specialist will provide support to WEECOVER's 50+ insurance partners. Responsibilities include managing partner requests, resolving technical and operational issues, and coordinating improvements. Must have strong B2B communication skills, project management experience, and fluency in English and Spanish.

Electrical engineer will design electrical systems for industrial cooling and heating plants. Responsibilities include calculations, equipment selection, technical documentation, and coordination with other trades.

COMSER seeks a Qualification and Validation Technician for GMP Compliance Services. The role involves designing and executing validation protocols, analyzing results, and improving documentation. Requires a scientific-technical university education and full professional level English.

Leads and grows existing partnerships with Snowflake and GCP. Develops partnerships to create opportunities for Enterprise Account Executives. Requires extensive SaaS partnership experience, including partner manager, head of partnerships, channel, or alliance roles.

Team Assistant to support Palma office operations, including reception, customer service, scheduling, correspondence, and administrative tasks.