hr English-speaking jobs in Castelló de la Plana

Marketing Trainee to support strategic marketing decisions. Responsibilities include coordinating product launches, managing artwork processes, conducting market analysis, and collaborating on budget control. Requires a bachelor's degree, fluency in English, advanced Excel skills, and strong analytical abilities.

Senior Yacht/Marine Design Engineer to develop innovative powerboats. Responsibilities include 3D modeling, 2D drawings, BOMs, weight estimates, and system design. Requires a B.Eng in a relevant field, 3-5 years of experience, and proficiency in 3D/2D CAD.

Prepare and manage technical-economic proposals for atmospheric pollution solutions, primarily odour pollution. Coordinate with internal teams and maintain the proposal register.

Service Engineer needed for a leading luxury yacht shipyard. Maintain and repair yachts, troubleshoot technical issues, and install upgrades. Requires technical education, yacht service experience, and strong communication skills. Travel to client locations worldwide.

The Clinical Scientist executes medical and scientific activities within assigned clinical studies, supporting design, execution, and documentation under the Global Clinical Lead's oversight.

Production Planning Specialist will develop and maintain the annual production plan, analyze capacity, and manage MRP data. Requires a degree in Engineering or Science, strong analytical skills, and experience with ERP systems and production planning.

Supervises daily store operations including sales, administration, customer service, and merchandising. Leads and motivates a team to achieve sales targets and provide excellent customer service. Manages store presentation and ensures adherence to brand standards.

The Marketing Manager - interim will develop and lead outreach programs to promote the school to prospective parents and stakeholders. This role will develop and maintain relationships with key account holders, including relocation agents, embassies, and education agents. The Marketing Manager will also develop and implement the school's marketing plan, oversee the MAC budget, and lead the development of content strategy.

Senior Software Engineer needed for a fixed-term contract until June 2026. Develop, deploy, and maintain production-grade software systems across frontend and backend. Collaborate with software, DevOps, ML, and research teams.

Production Engineer needed to apply Lean Manufacturing and Continuous Improvement concepts. Develop and maintain production plans, train personnel, and standardize production methods. Requires industrial engineering background, experience with Lean manufacturing, SAP, CAD/CAM, and quality tools.

Senior Digital Account Manager to lead client relationships, oversee campaigns, and optimize performance across digital channels. Requires experience in client management, digital project management, and a deep understanding of various digital marketing strategies.

Bilingual Executive and Personal Assistant required for prominent sports figure in Madrid. Manage complex diary, travel arrangements, and household operations. Coordinate with global teams and act as a key point of contact. Proven experience as a Personal Assistant, ideally supporting an HNWI, is essential. Fluency in English and Spanish required, additional languages advantageous.

FXSTREET is looking for a Product Owner with a strong technical background who has built and operated web-based SaaS products in either B2B or B2C environments. This role is not for a “ticket manager” or a purely functional PO.

Senior Infrastructure Engineer to design and improve core infrastructure architecture across Azure, on-prem network, and security. Define standards, guardrails, and reusable patterns. Collaborate with internal teams and stakeholders to align technical decisions.

Accountant needed for a dynamic Finance team in central Madrid. Assist with daily accounting tasks, financial record-keeping, and reporting. Requires a degree in a related field, fluency in Spanish and English, and strong Excel skills.

Senior Sales Manager to lead new business development for pharma & healthcare clients. Must have proven pharma/healthcare and agency experience. Strong understanding of healthcare communications and client dynamics required. Fluent English, Spanish a plus.

Key Account Manager will drive sales goals by promoting company products to healthcare institutions and key customers. Responsibilities include building relationships with stakeholders, implementing marketing strategies, and monitoring account performance.

Manage and improve Dynatrace observability platform in complex enterprise environments. Administer Dynatrace SaaS, deploy OneAgent and ActiveGate, and monitor infrastructure, applications, and user experience. Analyze performance and integrate with ITSM tools.

Senior Data Center Technician provides technical support for server hardware in Oracle data centers. Responsibilities include troubleshooting, repair, installation, and maintenance of hardware systems. Requires experience with structured cabling, rack and stack, and data center operations.

Administrative & Compliance Officer needed for a leading innovation ecosystem. Manage financial control of projects, coordinate compliance framework, and oversee billing and reporting. Requires 2-3 years of experience in administration, finance, or compliance.