student English-speaking jobs in Castelló de la Plana

The Director, Customer Service EMEA leads a multi-country team focused on order management and customer service. The role ensures operational excellence, customer satisfaction, and alignment with EMEA Commercial Operations' strategic goals. Responsibilities include leading and developing teams, overseeing order management processes, ensuring compliance, and driving continuous improvement initiatives.

Junior Cybersecurity Engineer to participate in security evaluations, ad-hoc assessments, and R&D projects. Requires technical background, coding experience (Python/C/C++), Git, and strong analytical and communication skills.

Remote Dutch-Speaking Customer Experience Specialist for a premium automotive brand. Call customers, address questions, and highlight brand value. Fluent Dutch and English required, high school diploma, and some customer service or sales experience preferred.

Meltio seeks a Channel Sales Representative to develop and manage international key accounts and day-to-day sales operations. The ideal candidate will have 3+ years of experience managing an indirect sales channel and a strong technical and business vision. Fluency in English and French is required.

Application Security Analyst will evaluate business requirements, review software architecture, and conduct security testing. Requires a bachelor's degree, application security experience, and knowledge of Java, C++, and C#.

Senior Product Manager will own the product lifecycle of real-time products, drive product adoption, and shape the product roadmap. Responsibilities include gathering user requirements, translating needs into features, and collaborating with cross-functional teams. Requires 4+ years of product management experience, 2+ years in SaaS B2B, and fluency in English.

The Robotics Automation Success Technician is a field-based role responsible for the entire robot lifecycle, from pre-sale demonstrations to post-deployment support. This role includes installation, customer training, usage optimization, and first-line technical support.

Hi Homes seeks experienced Real Estate Agents for premium property sales on the Costa del Sol. Candidates must have a proven track record of success, experience working with buyers, and strong market knowledge. Fluency in English is required, additional languages are highly desirable. This commission-based role offers unlimited earning potential.

Sales & Partnerships Intern supports sales and marketing efforts, guides potential colivers through the sales process, and explores new partnership opportunities.

Drive sustainable business growth by developing and expanding relationships with strategic customers in the industrial automation sector. Ensure accurate forecasting, build account plans, and conduct win/loss analyses. Strong commercial acumen, consultative selling, and pipeline management skills are required. Fluent in English.

Remote-working Fast-Fashion Commercial to improve client relationships and promote sales. Must be fluent in Spanish and English, have previous experience in fashion sales, and be available to travel.

The Knowledge Base Operations Engineer prepares, tests, deploys, and maintains software composition analysis (SCA) Knowledge Base updates. Responsibilities include running Ansible playbooks, writing Python scripts, operating a Go-based mining tool, managing data transfers, and delivering updates to customers.

Analyze and interpret critical data for the advancement of projects. Draft statistical reports, including the Statistical Analysis Plan (SAP). Program data according to Adam (CDISC) and FDA standards.

Strategy & Market Analyst (temporary) to support business growth through market intelligence and strategic analysis. Responsibilities include monitoring global energy markets, delivering strategic briefs, and contributing to strategic projects. Requires a degree in a relevant field, fluency in English, and 2+ years of experience in strategy, business analysis, or market intelligence. Strong analytical and communication skills are essential.

Accounts Payable Specialist needed for a growing global battery technology company. Process, verify, and record invoices, manage payments, and ensure compliance with deadlines and internal policies.

Prime Insights seeks a Data Analyst with 2+ years of experience to build and refine dashboards, analyze marketing data, and improve attribution models. The ideal candidate will have strong SQL skills, experience with BI tools like Metabase, and knowledge of mobile marketing analytics (ROAS, LTV, cohort analysis).

Technical Application Engineer for Polyurethane Viscoelastic Foam (VEF) in Home Applications. Provide technical support, product validation, and customer service. Collaborate with sales and technical teams to develop new customers and achieve sales targets.

Senior Proposal Engineer to lead proposal preparation, review, and submission for Oil & Gas and Offshore Wind projects. Requires 5+ years of experience, sector knowledge, and strong analytical and communication skills.

This Short Term Trader role within ENGIE Global Energy Management & Sales focuses on optimizing energy assets in Spain and Portugal. Responsibilities include managing physical markets, defining bidding strategies, and coordinating production planning. The position requires a strong understanding of energy markets, financial principles, and data analysis.

Manages the Health, Safety, and Environmental performance of a project, ensuring compliance with legal requirements, company policies, and industry best practices. Leads and manages the site HSE team, develops and enforces HSE strategies, and oversees inspections, audits, and incident investigations. Requires a Bachelor's degree in a related field, 5+ years of HSE experience in construction, energy, or industrial projects, and relevant certifications.