hr English-speaking jobs in Castelló de la Plana

Site Account Manager for a global high tech customer. Manages client relationships, coordinates onsite service teams, and ensures operational efficiency. Requires experience in account management, operations coordination, and strong communication skills. Fluency in Spanish and English is required.

Transforms research and insights into content for distribution across various platforms. Executes link-building strategies and ensures company visibility in industry publications.

Service Club seeks a Bid Specialist to write winning proposals for driver training solutions to public sector transport authorities and private enterprise fleets. Responsibilities include managing complex bids, articulating value propositions, and collaborating with subject matter experts. Requires 4+ years of bid writing experience, with a focus on transportation, logistics, or fleet management.

Senior Mobile AI-First Engineer will build next-generation mobile applications for restoration professionals. Responsibilities include Kotlin Multiplatform/Compose Multiplatform development, native iOS/Android development, and cross-functional collaboration. Requires 7+ years of experience shipping Android/KMP applications, expertise in Jetpack Compose/Compose Multiplatform, and experience using AI tools like Cursor, Claude Code, or Copilot.

Provides fun, educational, and caring services to children of members and guests in a welcoming environment. Organizes activities, assists with program registration, and maintains a clean and safe environment. Requires CPR and First Aid certifications, and any local/state agency certifications.

Finance Assistant needed to manage NetSuite, process transactions, maintain financial records, and prepare reports. Requires fluency in Spanish and English, a finance degree, and experience with Sage 200 and MS Office.

Spanish and Italian speaking Inside Sales Representative will acquire new advertisers for Local Services Ads. Responsibilities include lead qualification, product alignment, client onboarding, and issue escalation. Requires C2 Spanish and Italian, C1 English, and 12+ months experience in sales, recruiting, or customer-facing roles.

System Design Engineer will design and develop RF test solutions for aerospace and defense customers. Responsibilities include architecting, designing, and developing solutions, collaborating with customers, and contributing throughout the project lifecycle. Requires a Bachelor's or Master's Degree in Electrical & Electronic Engineering and 5+ years of experience in a relevant field.

ASIC Engineer specializing in Signal Processing and Digital IC Design. Designs and implements custom ASIC circuits, optimizes logic and physical designs, and contributes to RTL design. Collaborates with cross-functional teams to create robust, high-performance microelectronics solutions.

Worldgrid seeks an experienced ABAP programmer with 8-10 years of experience in development and implementation. Responsibilities include ABAP development, unit and integration testing, documentation, and collaboration with SAP and infrastructure teams. Strong proficiency in ABAP, SAPUI5, ABAP OO, and version control is required. Fluency in French and English or Spanish is essential.

The Head of Legal will build and lead the legal function for a global technology company, focusing on intellectual property strategy, platform risk, and regulatory compliance. The role requires deep expertise in trademarks, copyright, platform enforcement, and experience operating across U.S. and European legal environments.

Salesforce Marketing Cloud Consultant (Business Analyst) needed to provide business analysis services for clients. Evaluates business processes, develops solutions, and collaborates with stakeholders and developers. Requires 2+ years of Salesforce Marketing Automation experience, 1+ Salesforce certification, and strong communication and analytical skills.

Hotel Booking Agent needed for Travelodge. Manage inbound calls for reservations, amendments, and cancellations. Convert inquiries into bookings using a sales-driven approach. Fluency in English and Spanish required.

Drive the design and delivery of innovative analytics solutions, machine learning models, and AI agent technologies to optimize drug development processes. Shape the Biometrics data science agenda and lead end-to-end delivery of analytics, AI/ML, and visualization solutions. Build reusable data products and collaborate with internal and external partners to accelerate delivery and amplify impact. Represent Data Science internally and externally, promoting a culture of experimentation and knowledge sharing.

Project Director to lead execution of large-scale photovoltaic solar plants in New York, USA. Manage entire project lifecycle, ensuring technical, financial, and timely completion.

Estimating Engineer for utility-scale PV and BESS projects. Prepares EPC cost estimates, develops CAPEX breakdowns, and coordinates with engineering, procurement, and construction teams. Requires 3+ years of experience in EPC estimating for utility-scale PV projects (≥50 MW) and experience with BESS projects is highly desirable.

Principal Data Engineer to design and implement data pipelines, microservices, and information architecture for intelligent agents combating disinformation. Serve as a technical reference, mentor teams, and define the company's data infrastructure roadmap. Requires 10+ years of experience building production-grade software, proficiency in Python, SQL, NoSQL, and cloud platforms, and fluency in Spanish and English.

Electronic Engineer to join a new-generation battery startup developing sodium-ion storage systems.

Field Service Engineer needed for on-site installation, commissioning, and technical support of power equipment. Requires electrical or mechanical engineering degree, 2+ years experience, and fluency in Spanish and English.

Develop and implement data science solutions to drive business priorities. Translate business needs into project requirements and lead delivery across stakeholders. Manage and communicate complex analytical concepts to technical and non-technical audiences.