customer service English-speaking jobs in Castelló de la Plana

Operations & Logistics Manager needed to oversee daily operations, suppliers, production, packaging, inventory, and international logistics.

Provides customer support, processes bookings, and manages shipping documentation. Requires 1-3 years of shipping agency experience, fluency in English and Spanish, and strong problem-solving skills.

Supports the development, certification, and verification of aircraft systems for electric aviation platforms. Responsibilities include developing and managing requirements, conducting safety and certification activities, and performing verification and validation testing. Requires a Bachelor's degree and 10+ years of experience on Part 23 or 27 aircraft programs.

The Digital Signage Operations Manager oversees the strategy, deployment, and optimization of Samsung's cloud-based digital signage ecosystem. Responsibilities include defining and executing the digital signage roadmap, managing platform operations, content publishing, and technical support. The role requires 7+ years of experience in digital signage, retail, or related fields, with 3+ years of team leadership experience.

Part-time Operations, Finance, and Administration Manager needed for a small Madrid-based foundation. Responsibilities include coordinating accounting, legal, and HR matters, managing payroll, and providing general administrative support. Experience in administration, finance, and communication with external advisors is required.

Receptionists provide exceptional customer service as the first point of contact for student inquiries and complaints. They manage the daily operations of the reception area, ensuring smooth check-in and check-out processes, and handle guest requests and complaints. Receptionists also assist with administrative tasks, building security, and liaising with various departments.

Account Manager responsible for partner pipeline management, driving deal closure, and ensuring partner success. Requires proficiency in German and English, two years of technical sales experience, and familiarity with channel programs.

Bioherent seeks a Photonics Engineer to design and develop photonic integrated chips and instrumentation for in-vitro diagnostic solutions. Responsibilities include optical system design, PIC integration, photodetection system development, and collaboration with multidisciplinary teams. Requires a Master's degree in a relevant field and 5+ years of experience in optical and photonic system design and development.

Senior Project Engineer will coordinate offshore transportation and installation engineering, ensuring compliance with standards and project objectives. Responsibilities include preparing documentation, calculations, and design deliverables, managing interfaces with clients and contractors, and participating in risk assessments.

Lead engaging online demo lessons for children aged 5-17 and their parents, presenting Kodland's learning format and converting interest into enrollments. Strong communication and persuasive skills, advanced English, and ability to work via video conferencing in the afternoon/evening hours are required.

Experienced HV Substation Construction Manager needed for a major grid connection and substation project in Madrid. Lead design, procurement, construction, commissioning, and energization of HV infrastructure. Manage EPC contractors, consultants, and owner's engineers. Fluent in English and Spanish required.

Cloud Data Migration Architect will design and implement cloud migration strategies on Google Cloud Platform (GCP), architect secure solutions for GDC Air-gapped environments, and develop IaC solutions using Terraform.

Lead Data Platform Engineer to design and scale a next-generation data platform for automated credit decisioning, risk models, and AI-driven workflows. Responsibilities include designing data models, building ingestion pipelines, ensuring data quality, and leading a data team. Tech stack: dbt, AWS (S3, Athena/Presto/Trino), Airflow, Python.

Software Engineer specializing in big data and cloud technologies. Designs and implements regulatory reporting models using Apache Spark with Scala on AWS infrastructure. Builds and optimizes data pipelines, transforming financial data to meet regulatory requirements. Collaborates with risk, finance, and compliance teams.

Graduate Sales Executive will drive new customer acquisition for Revolut Business in Spain. Responsibilities include lead sourcing, pipeline management, customer relationship building, and product expertise. Fluency in English and Spanish, excellent communication skills, and a university graduation year of 2025 or 2026 are required.

Senior Growth Lead to drive business expansion and revenue growth across new and existing markets for TUI Spain, Portugal & Americas. Identify, validate, and scale new commercial opportunities, supporting diversification into emerging channels and priority markets.

The Sourcing Manager oversees the complete supply chain for a designated fruit category (citrus, grapes, or melons), managing sourcing from Spain and Southern Hemisphere origins. They collaborate with internal and external stakeholders to ensure quality, service, and cost-effective supply. Responsibilities include supplier selection, negotiations, contracting, and performance management.

Project Planning Manager will update schedules, collect progress information, and maintain schedules according to plan and company procedures. Requires an Engineering or Business Degree, 2-4 years of experience, and proficiency in scheduling software (MSP, P6, Planisware) and MS Office.

Graduate Trainee Program in Production (SDV/eHouse) offers a 12-month rotational experience across various departments. Develop skills in Software-Defined Vehicles (SDV) and industrialization processes. International stay at a Volkswagen Group company included. Bachelor's degree in Industrial, Automotive, or Electronic Engineering required. Spanish and English (C1 level) mandatory.

Partner Manager with German fluency will identify and develop new partnerships in the DACH region, supporting existing partners and driving lead generation.