student English-speaking jobs in Castelló de la Plana

Technical SEO Specialist to develop and optimize content across ZAGA Centers' brands, primarily Smile24h.com. Responsibilities include website maintenance, technical configuration, content creation, keyword research, and performance analysis. Requires 2+ years of technical SEO experience, proficiency in English, and familiarity with SEO and CMS tools.

Casamona Real Estate seeks a fluent English and Spanish speaker to assist with property leasing, finding new listings, and creating marketing content.

Sales Manager to develop new customers and maintain relationships with solar developers, EPC contractors, and IPPs in the Spanish market.

Lead and manage a Spanish subsidiary specializing in road signage equipment and urban infrastructure solutions. Develop and execute strategies to achieve revenue, margin, and profitability targets. Manage teams, build key accounts relationships, and oversee P&L, cash flow, and legal compliance.

Commissioning Technician will execute test and commissioning activities for hydrogen generation units. Responsibilities include data acquisition, Factory Acceptance Tests, and supporting Site Acceptance Tests. Requires FP II in mechanical, electrical, chemical, or similar studies and 2+ years of experience in production processes.

Lead strategic planning and optimization initiatives across multiple Business Units, driving efficiency and supporting digital transformation. Manage the S·TACT process, develop the Fully Automated Supply Chain, and coordinate cross-border supply interactions. Analyze data, quantify economic impacts, and prepare technical documentation.

OpenStack Infrastructure Engineer to manage and maintain high-availability infrastructure across EMEA. Develop and maintain automation scripts using Ansible, Python, and Shell scripting. Perform server maintenance on DELL and HP hardware.

Senior SEO/GEO Manager will build and execute SEO/GEO strategies for B2B SaaS/tech clients. Responsibilities include creating content systems, leading technical SEO, improving conversion paths, and executing GEO strategies. Must have 4-7+ years of hands-on SEO experience and be comfortable using AI tools for research, briefs, outlines, updates, and content QA.

Drives new enterprise revenue by selling Sphera's Supply Chain Risk Management (SCRM) solutions to large organizations. Leads C-suite conversations on supply chain risk and mitigation, leveraging MEDDPICC to qualify opportunities and close multi-year, six- and seven-figure deals.

Field Service Engineer needed for installation, commissioning, repair, and maintenance of fruit sorting equipment. Requires experience in automated production lines, particularly fruit sorting, beverage packaging, and logistics automation. Must have strong communication and problem-solving skills.

Convert inbound demand from luxury hotels (30+ rooms) into signed agreements. Collaborate on proposals and branding concepts. Maintain pipeline ownership in CRM. Fluent Spanish & English required. Barcelona-based with 3+ days/week in Sitges office.

Operate and enhance Snowflake platform across Azure and AWS. Automate deployments with CI/CD pipelines and ensure secure, compliant connectivity. Optimize Snowflake usage and collaborate with teams to align platform capabilities with business needs.

Senior Project Manager to lead medium to large-scale investment accounting & administration projects. Requires 10-15 years of experience managing multi-functional, multi-geography projects in financial institutions, 3+ years with scrum/agile methodology, and fluency in English.

Planning Intern will support recruitment, onboarding, HR software management, health and safety initiatives, training and development, employee accommodation, and operational HR functions. Must have EU nationality, fluency in English and Spanish, and a degree in Hospitality, Business, or a related field.

ServiceNow Platform Engineer with 5+ years of experience in custom application development, integrations, and platform administration. Expertise in Flow Designer, Integration Hub, scripting, and AI governance solutions. Strong understanding of AI compliance frameworks and experience embedding controls into technical architectures.

The Growth Operations Manager (RevOps / Outbound) will build and maintain GTM workflows across various tools, translate the Ideal Customer Profile into sales logic, and design AI-powered personalized outreach. This role requires experience with HubSpot, outbound tools, copywriting, and data analysis.

The Head of Finance will lead the economic and financial management of the CNAG Consortium, reporting to the General Manager. Responsibilities include budget management, financial reporting, and ensuring compliance with regulations.

GBSB Global Business School seeks part-time lecturers to teach business courses in Barcelona. Applicants must have a Master's degree, strong English skills, and experience designing and delivering curriculum-based instruction.

Warehouse Operator will receive, process, and ship goods, ensuring accuracy and timely delivery. Responsibilities include inventory management, operating warehouse equipment, and collaborating with sales and logistics teams. Previous warehouse experience and a forklift license are desired.

Senior DevOps Engineer to design, deploy, and maintain AWS-based infrastructure and services. Experience with Terraform, Kubernetes, and CI/CD tools required. Strong scripting and networking skills are essential.