student English-speaking jobs in Castelló de la Plana

This internship supports the development of Glovo's Retail business unit, focusing on long-tail categories like electronics, pharmacies, beauty, and toys. The role involves implementing tools, analyzing performance metrics, and collaborating with regions to understand local market insights.

Senior Data Operations Manager will own the end-to-end structure, governance, quality, and accessibility of go-to-market data across Marketing, Sales, Customer Success, and Support. This role requires strong data mastery, technical fluency, and business acumen to manage and evolve the data infrastructure that powers reporting and business insights. Responsibilities include data modeling, governance, documentation, metrics framework development, reporting and dashboard ownership, insights generation, data operations infrastructure improvement, and cross-functional business partnership.

Intern engineering role within BCG X, a team of tech experts focused on developing AI solutions. Responsibilities include software development, algorithm optimization, and collaborating with clients. Must be currently enrolled in a master's or PhD program in a relevant field.

This Junior Financial Controller role offers a unique opportunity to develop accounting and financial skills within a group of two companies. Responsibilities include managing the full accounting cycle, participating in monthly closings, and preparing financial reports.

Senior Protection & Control Manager leads the development and standardization of electrical protection systems for offshore wind projects. Responsibilities include defining protection philosophies, designing standardized engineering templates, and leading advanced protection studies. Requires 10+ years of experience in protection and control engineering, offshore wind projects, and IEC 61850 standards.

Leads regulatory submissions, coordinates stakeholder engagement, and maintains dossier integrity for OTC and consumer health products.

Retail Store Supervisor to manage daily operations, sales, customer service, and team development. Must have retail leadership experience, excellent communication skills, and fluency in Spanish and English.

Operations Specialist needed for urgent shipments. Manage OBC, NFO, and express shipments globally from booking to delivery. Coordinate with airlines, couriers, and clients. Requires 3+ years experience in time-critical logistics. Fluent in English and Spanish. Catalan and additional languages a plus.

Operations Manager for a specialty coffee brand. Oversees new store openings, team recruitment and training, supplier management, and daily operations. Requires experience in hospitality operations and a strong execution focus.

Managing Director – BESS Business Unit - BESS / Solar Are you a senior leader in BESS looking for autonomy? Are you interested in working in a company where you can define and implement strategy? Do you have an entrepreneurial mindset? If so, please take a moment to read below.

Experienced Massage & Facial Therapist needed for mobile wellness services in Mallorca. Provide therapeutic and relaxing massage, facials, and holistic therapies in private villas, hotels, and residences. Fluent English required.

Pharmacovigilance Specialist needed for a fast-paced, international environment. Responsibilities include managing Individual Case Safety Reports (ICSRs), Adverse Events (AEs), and performing literature assessments. Requires +2 years experience, fluency in English & Spanish, and a Life Science degree.

Go Developer needed for a remote, full-time/freelance/contract role. Develop and maintain backend services for a cloud-based SaaS platform in the automotive recycling industry. Requires 4+ years of backend development experience, with at least 3+ years in Go (Golang).

Inside Sales Account Manager will work with field sales teams and partners to identify and advance new project opportunities. Responsibilities include qualifying leads, managing the sales pipeline, and converting inbound inquiries into sales leads.

Provides 3rd and 4th line functional support for Microsoft Dynamics 365 F&O and CE, and the Annata A365 solution. Manages customer issues throughout the support lifecycle, including ticket triage, resolution, and communication. Handles incident, request, and change request tickets for partners and customers.

Seasoned MLOps Engineer with 7+ years of experience in AI system development and platform architecture. Proficient in Python, cloud platforms (AWS/Azure/GCP), and containerization technologies. Experience designing scalable machine learning pipelines, CI/CD for GenAI/ML, and agent orchestration frameworks. Strong communication and collaboration skills.

Full Stack Engineer with expertise in .NET, React, and Microsoft SQL Server needed for financial sector projects. Responsibilities include application development, financial domain knowledge, platform modernization, client portal development, and internal tool integration. Must have strong SQL Server skills, .NET/REST API development, React experience, and financial sector experience.

Due is seeking a Fincrime Analyst to own their transaction monitoring program. Responsibilities include alert triage, blockchain investigation, SAR filing, and liaising with authorities. Must have experience in transaction monitoring, fincrime investigations, or AML compliance at a crypto exchange, VASP, or fintech.

Real Estate Investment Associate / VP will participate in all phases of the investment lifecycle, including sourcing, analysis, execution, and closing of real estate investments. Responsibilities include identifying opportunities, preparing investment analyses, financial models, and supporting transaction execution. Requires 5-10 years of experience in investment banking, private equity, or real estate funds, strong financial modeling skills, and fluency in Spanish and English.

Business Developer will expand market reach and drive growth within the industrial sector. Identify, qualify, and engage new prospects while nurturing existing clients. Conduct market analysis and optimize sales performance. Requires a business or technical degree and 3+ years of experience selling technical products or services with long sales cycles. Proficiency in English and French is required.