student English-speaking jobs in Castelló de la Plana

Office Manager needed for a stealth AI startup. Part-time (50%) role supporting people operations, ensuring smooth office operations, team support, and efficient processes.

Administrative Technician to support Factory & Manufacturing operations. Manage order information, material consumption entries, and documentation in ERP systems. Coordinate material transfers and review stock levels.

UiPath Developer needed to design, develop, and maintain automation solutions. Requires 3+ years of experience, strong Agile/Scrum skills, and fluency in English and Spanish.

Provides technical support, troubleshooting, and IT assistance to end users. Installs, upgrades, supports, and troubleshoots hardware, software, and applications. Requires 2+ years of experience in Windows Desktop support.

Junior C Programmer to develop and maintain software components for high-performance networking over optical access technologies.

AI Engineer will design, build, and operate conversational and cognitive systems for an AI companion platform. Responsibilities include developing LLM-based capabilities, dialogue orchestration, memory management, safety guardrails, and evaluation frameworks. Requires strong software engineering experience in Python, hands-on experience with LLMs, and practical experience with RAG, embeddings, and vector databases.

This 7-month fixed-term, part-time (20 hours/week) position supports online order fulfillment and stock management for the Madrid boutique. Responsibilities include processing online orders, managing stockroom organization, and assisting with stock inventory. The ideal candidate has experience in stock and online fulfillment, strong multitasking skills, and a team-oriented approach.

IT Project Manager to lead end-to-end telecom network deployment projects. Coordinate with engineering, operations, and vendors to ensure on-time, on-budget delivery. Manage project plans, schedules, budgets, risks, and resources. Bachelor's degree in telecommunications, engineering, IT, or equivalent experience required. 3+ years of project management experience in telecom, network deployment, or infrastructure rollout projects. Strong knowledge of telecom networks. Fluent English.

The British International School of Marbella seeks a Secondary Teacher of Mathematics with UK or International experience teaching IGCSE and A level Mathematics.

React Developer will design, develop, and deploy scalable front-end solutions. Responsibilities include building responsive user interfaces, collaborating with designers, and ensuring accessibility standards are met. Must have 5 years of experience as a React Developer with strong JavaScript and Next.js skills.

EU Business School seeks an Academic Counselor to provide personalized advice, monitor student progress, and support academic success. The role involves collaborating with students, interpreting policies, and assisting with orientation. Native or advanced English, international experience, and proficiency in Microsoft Office are required.

Business & Recruitment Consultant to manage client portfolios, develop commercial activity, and execute full recruitment processes.

Engineering Project Manager will lead projects for customers, ensuring completion within scope, schedule, and budget. Responsibilities include developing proposals, managing project documentation, and collaborating with stakeholders. Requires a B.S. in Electrical Engineering, 5+ years of project management experience, and fluency in English and Spanish.

Experienced DevOps Engineer to design, build, and maintain scalable cloud infrastructure on Azure. Responsibilities include automating infrastructure with Terraform, optimizing CI/CD pipelines with GitHub Actions, and ensuring infrastructure security and compliance. Requires 4+ years of experience in DevOps/Cloud Engineering with strong hands-on skills in Azure, Terraform, and GitHub Actions.

Experienced IT Infrastructure Project Manager to lead and deliver complex infrastructure initiatives, including datacenter builds, Azure landing zones, and global network rollouts.

Software Security Engineer to integrate security controls throughout the software lifecycle. Identify and assess application vulnerabilities, review architectures, and promote secure coding practices. Requires 2+ years of experience in Application Security, Software Development, or IT Operations, with SAST, DAST, and SCA experience. Programming skills in Java and/or Python are needed. Fluent English required.

Lead, manage, and develop a sales team focused on the Italian market. Design and execute sales strategies to achieve revenue targets and expand the company's presence in Italy. Oversee the full sales cycle and provide regular sales forecasts and performance reports.

Salesforce Administrator needed to manage and maintain the Salesforce platform. Responsibilities include designing and implementing Flows, creating reports and dashboards, and managing user accounts. Requires 1 year of Salesforce Administrator experience, proficiency in Spanish and Catalan, and English at a B2 level or higher.

Leads the deployment, optimization, and growth of robotic solutions in hospitals within the Basque Country. Builds and manages relationships with hospital leadership and clinical teams. Provides technical, clinical, and operational support for the robotic product portfolio.

The Level 2 SOC Analyst will analyze security logs, triage alerts, and communicate with various teams. Responsibilities include performing Quality Assurance, involvement in Proof of Concepts, and collaborating with stakeholders. Requires 3+ years of experience, analytical skills, and knowledge of security technologies like SIEM, EDR, XDR, and cloud security.