hr English-speaking jobs in Castelló de la Plana

Design electronic schematics and perform multilayer PCB layout for space and aerospace applications. Collaborate with multidisciplinary teams to ensure high reliability and performance. Define client and product requirements, debug digital communication protocols, and support prototype assembly.

Storage Engineer will design, implement, and optimize energy storage systems, focusing on lithium-ion batteries, hydrogen, and other emerging technologies.

Leads customer relationships, profitability, and cross-selling within existing business and engages with presales for new business development. Oversees end-to-end service delivery, ensuring quality, efficiency, and customer satisfaction. Manages the GDC portfolio, identifies upselling opportunities, and fosters strong relationships with internal stakeholders. Leads an experienced team organized into Tribes and Squads, each dedicated to specific customers.

Pylontech seeks a Business Development Manager to lead growth in the Iberian region's Commercial & Industrial and residential energy storage segments. The role involves lead generation, strategy development, client relationship management, proposal preparation, contract negotiation, and project coordination.

The Project Manager leads the execution of construction works and installations, managing client, contractor, and subcontractor teams. Responsibilities include on-site coordination, technical support, training, and project documentation. Requires a Mechanical Engineering degree, construction knowledge, and fluency in English and Spanish.

Partner to the CEO, owning people operations and execution as a product. Build and scale people systems, embed execution discipline, and lead recruitment.

The Chief Operating Officer will lead global operations and execution across product, AdTech, and mobile gaming business units. The COO will partner with the CEO and Board to scale the organization while maintaining speed, accountability, and a strong product-driven culture.

Plan and manage production in a dynamic industrial environment, ensuring timely response to customer demand. Create and optimize production sequences using SAP and MES software. Monitor MRP, confirm orders, and supervise plan execution. Analyze KPIs and identify production bottlenecks.

This temporary role involves performing technical repairs, calibrations, and refurbishments on Werfen Instrument Systems. Responsibilities include troubleshooting, diagnosing issues, updating equipment, and providing service quotations to customers.

Senior Electrical Engineer to join a leading Oil&Gas and Power Generation client in Bilbao. Requires 10+ years of experience in detailed engineering for power generation or industrial projects, including design of MV/LV electrical installations. Fluent English required.

Senior Program Manager to oversee diverse business programs and strategic initiatives within Iron Mountain Data Centers. Experience in data center facilities operations, critical infrastructure, and colocation services is required.

As a Sales Representative - Payments, you will generate new business and support existing clients by promoting Global Blue by Shift4's merchant servicing products, hardware, software, and professional services. Responsibilities include prospecting, setting appointments, closing deals, and building strong client relationships.

Senior Mechanical Engineer to lead a team in Spain, managing the design and development of ruggedized electronic systems. Responsibilities include team leadership, project management, design, and verification. Requires 5+ years of experience in mechanical design for electronics packaging and proven experience leading technical teams. Expert knowledge of SolidWorks and SolidWorks Simulation is essential. Fluent English required.

Interior Designers (Senior and Junior) needed to develop standardized hospital room models. Responsibilities include defining design guidelines, creating visual materials, and ensuring compliance with healthcare standards. Degree in Interior Design or Architecture, strong portfolio, and English C1 required.

Global Governance & Engagement Officer will shape and drive the future of corporate compliance and ethics. This senior role reports to the Chief Compliance Officer and partners with senior leadership to strengthen governance, embed ethics, and ensure alignment between culture, accountability, and performance.

The Carlos Simón Foundation seeks an Administrative/Accounting professional to support the Finance and Administrative Department. Responsibilities include general accounting tasks, invoicing, tax preparation, administrative support, and process improvement. Two years of experience in a similar role is required.

Provides project level schedule analytics and audits for EMEA data center construction projects. Develops Integrated Master Schedules (IMS) and collaborates with cross-functional teams to ensure project milestones are met. Analyzes project schedules, identifies risks, and develops mitigation plans. Manages and analyzes construction schedules and milestones at the project and program level.

Supports the Head of Corporate Strategy in defining and implementing the company's vision and strategy. Conducts market analysis, develops strategic projects, and prepares presentations for top management. Collaborates with Commercial Strategy, Finance, and Commercial Planning & Performance.

This company seeks an experienced Interior Design Project Manager for hotel construction and renovation. The role involves leading the design process from concept to installation, ensuring brand alignment and operational standards. Responsibilities include managing budgets, schedules, and cross-functional teams, collaborating with suppliers, and overseeing site visits.

Energy Solutions Engineer will design and deliver energy efficiency solutions for industrial clients across Europe. Responsibilities include conducting energy audits, developing savings models, and collaborating with sales, projects, and engineering teams. Requires 3+ years of engineering experience, technical sales experience, and fluency in English and Spanish.