student English-speaking jobs in Castelló de la Plana

Sales Manager to lead a team, drive sales performance, and ensure customer satisfaction. Develop sales strategies, mentor sales consultants, and manage the sales floor.

Packaging Technical Specialist to manage Bills of Materials (BOMs), technical specifications, and packaging-formula compatibility. Collaborates with cross-functional teams to ensure compliance with quality and regulatory standards. Requires a Bachelor's degree in a relevant field, 1-3 years of experience, and proficiency in Excel.

Senior Account Executive to drive revenue growth by targeting large hospitality accounts in Spain. Full-cycle outbound sales role requiring experience in the hospitality sector and proven success in closing strategic accounts.

Design, secure, and improve global cloud environments across AWS, Azure, and Google Cloud Platform. Define and implement cloud security baselines, guardrails, and Zero-Trust controls. Lead architecture reviews for new cloud services and workloads. Ensure strong identity, network, workload, and data protection.

Avidity Science seeks a Biomedical Sales Manager to build and grow its presence in Spain, with future support for Italy and Portugal. This field-based role focuses on introducing animal drinking systems and water purification solutions to research environments. The successful candidate will have demonstrable experience in technical, scientific, or capital equipment sales and proven experience developing distributor networks. Fluent Spanish and English are required.

Junior Deep Learning Engineer will work on the full model development lifecycle, from training models to deploying them in production. Responsibilities include generating datasets, experimenting with algorithms, and implementing ideas from research papers.

Sales Development Representatives develop new business opportunities by contacting IT decision makers and pitching Flexera's value proposition. They utilize various mediums, including phone, email, and social media, to engage with prospects.

Leads training and enablement across EU subsidiaries, building a high-performance training organization to support sales growth. Manages training managers, collaborates with distributors, and designs training programs aligned with sales targets.

Provide customer support via chat, phone, and email to Spanish-speaking customers. Resolve complex banking inquiries and complaints.

Lead feature-level execution within an AI-driven Software Development Lifecycle (SDLC). Orchestrate agent workflows, refine prompts, and validate AI-generated outputs. Translate roadmap initiatives into feature requirements and own the domain backlog.

Exide Technologies seeks two CAD Designers to create 3D models and assemblies for traction batteries using Autodesk Inventor. Experience with sheet metal design and collaboration with product management and engineering teams is required.

Own and define the Financial Crime data strategy for TSB migration, including Transaction Screening, Transaction Monitoring, Name Screening, KYC/PKYC/CRA, Alerts, cases, SARs, blocks, and regulatory data. Establish data principles, guardrails, and decision frameworks aligned to PDP/Sparrow governance. Define and govern the Financial Crime data migration approach, including source-to-target data mapping, transformation, enrichment, and distribution into Santander FinCrime data stores. Ensure no degradation of Financial Crime controls during migration, coexistence, or cutover. Work in close partnership with Enterprise and Solution Architecture to align data strategy with target FinCrime platforms and data patterns. Act as the primary data interface between FinCrime SMEs, Engineering, Payments, Operations, and Business stakeholders. Own Financial Crime data related risks, issues, and dependencies within program RAID. Embed data lineage, traceability, and auditability across Financial Crime data flows. Support effectiveness testing, audit evidence, and regulatory engagement as required.

Trading Product Manager needed for AI-powered algorithmic trading platform. Must have proven experience in financial markets, algorithmic trading, and familiarity with trading platforms. Strong product instinct and ability to prioritize are essential.

The Client Operations Manager supports three key functions: listing support, buyer journey coordination, and after-sales client retention. This role coordinates property marketing, seller communication, and document management, supports Property Advisors with financial overviews and client documentation, and ensures a structured client experience from onboarding to satisfaction check-ins.

As a Sales Development Representative for the DACH region, you will initiate conversations with prospects, understand their needs, and qualify opportunities for the Business Development team.

International Account Executive to drive sales growth for PartsBase memberships, digital advertising, and PBExpo. Focus on consultative selling, relationship building, and showcasing value to aviation, aerospace, and defense companies. Requires 3-5 years of sales experience and fluency in one of several languages.

English Teacher to deliver engaging lessons to Primary and Secondary students, supporting academic development and preparing learners for Cambridge English exams (Starters to B2 First for Schools).

The USP Manufacturing Technician will ensure compliance with the planning of the USP Scale-Up and Manufacturing department. Responsibilities include preparing, controlling, and developing processes for the production of biological molecules, participating in audits, and investigating process improvements.

Senior Project Manager to lead construction and execution of utility-scale battery energy storage projects in Spain. Manage project teams, EPC contractors, and stakeholders to ensure on-time, on-budget delivery.

IT Risk Analyst to strengthen and operationalize the company's Information Security Risk Management framework. Conduct IT Risk Assessments, align risk management activities with the IRM framework, and support ISO 27001 compliance.