student English-speaking jobs in Castelló de la Plana

Interprets overseas Grid Connection Standards, assesses technical risks, and assists in developing power system simulation models. Requires expertise in power systems, power electronics, and control theory, with experience in modeling and simulation software.

Country Services Director for multinational company providing engineering, architecture, and civil engineering solutions. Requires proven experience in business management, team leadership, and service delivery within a multinational environment.

Provides crypto market and ecosystem support. Assists with data collection, organization, and summarization. Supports internal documentation, trackers, and reporting.

Lead AI strategy and execution, transforming emerging AI capabilities into scalable solutions. Own the end-to-end AI lifecycle, from research and prototyping to production deployment. Collaborate globally and cross-functionally to identify and shape high-value AI opportunities.

Lead the development and scaling of a used industrial equipment business across Spain and Southern Europe. Responsibilities include sourcing, refurbishment, pricing, sales execution, and after-sales quality. Requires 8+ years of experience in used equipment, industrial assets, remarketing, distribution, rental, fleet trading, or related sectors. Fluent English required, Spanish highly valued.

NTT DATA seeks a TPRM Lifecycle Coordinator/Junior to support the end-to-end third-party risk management lifecycle. Responsibilities include conducting risk assessments, due diligence, and monitoring compliance with regulations.

Applications Engineer specializing in Computational Fluid Dynamics (CFD) and multiphase flow simulation. Leads technical activities throughout the sales lifecycle, including customer discovery, product presentations, and demonstrations. Develops and implements simulation solutions using Ansys products, collaborates with customers and internal teams, and supports product development. Requires a Bachelor, Master, or PhD in Mechanical or Aerospace Engineering and 2+ years of experience in application engineering, customer support, or consulting.

Accounts Receivable Officer needed for temporary position. Responsibilities include invoicing, collection processes, control activities, and responding to requests. Requires fluency in Swedish, Czech, or Danish, advanced Excel skills, and English C1 level.

Partnership & Business Development Manager will identify and engage partners, build relationships, and launch collaborative projects. Responsibilities include online outreach, attending events, and coordinating communication. Requires experience in business development, strong networking skills, and fluency in Spanish and English.

Provide technology support to customers via chat, video, and co-browsing tools. Recommend products, assist with setup, and identify sales opportunities. Must have excellent German and English communication skills.

Sales Development Specialist to support sales targets and service quality. Achieve sales goals, identify customer needs, and handle customer interactions. Requires Dutch (C2) and English (C1) fluency, previous sales experience, and strong communication skills.

Category Manager responsible for developing and executing category strategies to drive growth, savings, and continuous improvement in Real Estate & Facilities Management. Will collaborate with the team to maximize customer value, implement cost-reduction strategies, and manage inventory and product pricing. Requires 3-5 years of experience as a Category Manager in related industries. Fluent English and French required.

Provides financial analysis and reporting to support company decision-making. Oversees accounting processes, prepares financial statements, and identifies opportunities for improvement. Requires a bachelor's degree in finance, economics, or a related field and 4+ years of experience in accounting and finance.

Senior IT professional to manage and improve a portfolio of business-critical applications. Responsibilities include service delivery, project management, risk mitigation, and continuous process improvement. Requires experience in IT Service Management, application management, and project delivery.

Equity Research Internship at Wall Street Oasis. Assist in building equity research reports on public companies, analyzing financial statements and valuation metrics. Gain real-world experience and build your portfolio.

Business Development Support intern will collaborate with a Business Developer on operational and support activities. Responsibilities include proposal preparation, meeting minutes, documentation, and HR support. Requires a university degree, fluency in English and French, and proficiency in Microsoft Office.

Senior Manager, Clinical Trial Management will lead, mentor, and manage a team of Clinical Trial Managers. Responsibilities include supporting the development of departmental initiatives, ensuring studies are conducted according to SOPs and regulations, and collaborating with cross-functional teams to improve CTM processes.

The Internal Sales Specialist will support the cybersecurity business unit by driving inside sales activities, including managing vendor renewals, generating and closing commercial opportunities, and coordinating with cybersecurity vendors.

Project Manager / Scrum Master to design, manage, and improve sprint cycles across departments. Own backlog governance, track sprint velocity, and produce performance reports for the Board. Coordinate cross-departmental alignment and facilitate OKR reviews.

Supports the development and execution of Tradebe's corporate strategy and sustainability agenda. Contributes analytical insight and market intelligence to drive growth, innovation, and ESG performance. Collaborates with various departments on strategic projects.