hr English-speaking jobs in Castelló de la Plana

Key Account Manager for Engineering Services will drive business growth in the Buildings/Real Estate industry. Responsibilities include developing account plans, supporting tenders, coordinating marketing, and negotiating contracts. Requires a university degree, 10+ years of experience in Engineering/Architecture, 5+ years in Real Estate, and fluency in English, French, and Spanish.

Develops medical strategy and content for digital and print media. Analyzes clinical data, conducts literature searches, and performs competitive analyses. Guides the creation of promotional and KOL materials while ensuring effective use of clinical data.

Experienced UVM / PCIe Verification Engineer needed for a 6-month contract. Develop and maintain UVM-based verification environments for complex digital designs, focusing on PCIe verification.

Experienced Sous Chef needed to oversee kitchen operations, including quality, service, and financial management. Responsibilities include recipe development, menu planning, inventory management, and staff training. Must have proven culinary skills, leadership experience, and knowledge of food safety standards.

MAKE seeks a Community & Social Media Manager to build and manage online communities and social media presence. Responsibilities include creating and managing content, engaging with creators, and analyzing social media performance. The ideal candidate has experience managing social channels, building online communities, and understanding creator trends.

Senior Biostatistician Consultant will lead projects including ITC, Network Meta-Analysis, clinical trial data analysis, and Real World Evidence studies. Responsibilities include interacting with clients, identifying methodological solutions, leading project implementation, and providing management and technical support to team members. Requires an advanced degree in Statistics, Biostatistics, or Epidemiology, 4+ years of relevant experience, proficiency in R or SAS, and strong knowledge of statistical methods.

Senior Platform Engineers needed for a strategic digital forensics platform project in a public administration environment. Responsibilities include deployment, lifecycle management, Linux administration, Kubernetes cluster management, container ecosystem management, cloud infrastructure management, and ensuring high availability. Requires extensive Linux experience, Kubernetes cluster management, containerized environments, and high-availability infrastructure experience.

QA/QC Inspectors are needed for fibre network and data centre builds across Europe. Inspectors will monitor construction, ensure compliance with standards, and prepare daily reports. Experience in construction and fibre infrastructure is required.

Senior Electrical Engineer to plan and design water treatment solutions for Data Centre projects. Experience in industrial projects, especially Oil & Gas, energy, or water treatment required. Knowledge of international standards (IEC, UL, NFPA) and CAD tools (AutoCAD Electrical, EPLAN P8) essential. Minimum English B2 level required.

Provide customer support via email to the French market, resolving issues and sharing feedback with internal teams. Must have at least 1 year of experience in customer service, strong English and Spanish communication skills, and experience with software tools like Zendesk.

This 12-month internship provides administrative support to the HR function and the Managing Director. Tasks include payroll processing, employee lifecycle support, recruitment assistance, and managing director calendar and travel arrangements.

Lead feature-level execution within an AI Software Development Lifecycle (SDLC), orchestrating agent workflows, refining prompts, and validating AI-generated outputs. Translate roadmap initiatives into feature-level requirements and own the domain backlog. Facilitate agile delivery, manage dependencies, and ensure production readiness. Serve as the final reviewer of critical AI outputs and enforce architectural standards.

Senior AI Engineer (Chatbot Developer) to lead and empower a multicultural team. Building conversational AI solutions and collaborating with an international team. Requires 5+ years in a similar technical role, proven experience with Azure and GCP, strong Python skills, and hands-on experience with Agentic AI and Agentic Frameworks (preferably Google ADK). Excellent English skills are mandatory.

Lead quality and continuous improvement initiatives in a sorting center. Analyze operational performance, implement standardized processes, and drive root cause analysis. Train staff on SOPs, audit protocols, and problem-solving techniques.

Security professional with SOC monitoring experience and German language skills needed for a 12-month freelance contract in Madrid. Responsibilities include monitoring security alerts, investigating incidents, and escalating threats.

Lead, coach, and develop a team of Inside Sales Agents to achieve and exceed sales targets. Monitor team performance, support lead conversion, and oversee outbound sales activities. Analyze sales data, identify improvement areas, and train new hires. Native-level Spanish and 3-5 years of sales experience with at least 1-2 years in a leadership role required.

Azure Data Engineer needed for a data transformation project building a cloud-based data platform. Design, build, and maintain ETL/ELT pipelines using Azure Data Factory and Databricks. Contribute to a centralized data warehouse and ensure data quality and governance.

Construction Manager needed to plan, coordinate, and supervise on-site construction activities. Must have 8-10 years of experience in construction supervision and project management.

Cybersecurity Engineer L2 + Linux experience required. Conduct advanced threat analysis, investigate incidents, and develop security measures. Proficient in Linux systems administration, DFS, SIEM, and EDR tools. Strong analytical and communication skills needed.

The VP Commercial & Business Development - Fuels will develop and execute the Aviation Fuels business development strategy, identify and manage business opportunities, and negotiate contracts. This role requires expertise in aviation fuels operations, market analysis, and financial modeling. The VP will lead negotiations, manage projects, and provide technical and operational support to customers.