react English-speaking jobs in Valladolid

Manages the purchasing process for general administrative, facilities, and machinery spare parts. Coordinates tender processes, negotiates with suppliers, and analyzes purchasing data to achieve cost savings. Builds and maintains relationships with vendors, manages supplier invoices, and ensures proper document management.

Tosca seeks a Customer Service & Asset Specialist to serve as the primary point of contact for French customers. This role ensures a seamless customer experience through onboarding, order management, and ongoing support. The specialist will manage customer stock audits, track asset-related records, and contribute to process improvements.

Investigates cybercrime and media piracy, conducting open source intelligence research, covert operations, and forensic evidence collection. Prepares reports, supports litigation, and assists in developing anti-piracy tools and techniques. Collaborates with legal counsel, engineers, and law enforcement.

Leads the annual insurance policy procurement and review process for renewable energy assets (photovoltaic plants, wind farms, and BESS). Manages technical claims during construction and operation phases, analyzing and processing claims related to equipment damage, business interruption, and extreme weather events. Coordinates with insurers, brokers, and technical experts. Provides technical assessment of claims and prepares, controls, and monitors claims to ensure accurate quantification of damages and energy losses. Analyzes claims KPIs and coordinates with Finance on the impact on project financials. Supports risk prevention strategies and improves asset insurability.

B2B sales representative to grow Wildhood within premium and luxury hotels. Fluent Spanish and English required. 2-6 years B2B sales experience (hospitality or adjacent)

Booking Manager/Assistant needed for fast-growing holiday rental company. Manage bookings, communicate with guests, coordinate arrivals/departures, and provide administrative support.

Hardware Engineer will focus on FPGA-centric hardware platform development, including analysis, simulations, bring-up, validation, and documentation. Requires a BSc/MSc in Electronics, Telecommunications, or Electrical Engineering and 1-2 years of experience in electronics development, lab bring-up/debug, test/validation, or similar roles.

System Engineer to support ESA Data Science Section at ESAC in Madrid. Develop and operate ESA Datalabs, a cloud platform providing scientists access to space science archives. Responsibilities include configuring and administering tools, ensuring deployments, and providing technical support. Requires a degree in Computer Science or related field, 3-5 years of experience in system engineering or DevOps, and strong CI/CD and containerization expertise.

Scientia International seeks Scientific Ambassadors to promote open and multilingual publishing to academic communities. Ambassadors will present the company's model, disseminate calls for papers, and facilitate author engagement.

The Housekeeping Manager oversees guest experience related to cleanliness and visual impressions onboard, ensuring premium service delivery. This role requires strong hospitality, communication, and organizational skills, along with effective decision-making. The manager is responsible for maintaining cleanliness, delivering services to high expectations, and fostering a positive work environment. They provide training, leadership development, and recognition to supervisors and crew members.

Professional cooking content creator based in Madrid to film high-quality recipe videos featuring products. Create 10-12 videos per month, focusing on clean, well-structured footage. Must have experience creating food content for social media and understand food aesthetics on camera.

This role supports a global HR compliance initiative by locating, organizing, and reviewing historical employee records for accuracy. Requires strong organizational skills, attention to detail, and the ability to work independently.

The Senior Geotechnical Engineer provides cross-project support in geotechnical areas, including planning and interpreting geophysical and geotechnical campaigns, preparing scopes of work, and reviewing geotechnical designs. The role also involves providing knowledge and support to other engineering areas and ensuring best practices are implemented.

Provides sales and inventory data, reporting, and insights to support sales and operations teams. Tracks performance, analyzes sell-through, and ensures product availability. Collaborates with cross-functional teams to align on reporting priorities.

As a Demo Engineer, you will support pre-sales consultants by developing and refining demonstration assets for JAGGAER's Source to Pay software solutions. You will collaborate with internal stakeholders to configure solutions and provide feedback on product functionality and sales content.

Thales Spain seeks a Security Operation Center Service Manager to lead and manage SOC services, define strategy, coordinate threat analysis, and ensure service quality.

Global Product Manager will oversee sales, profit, market share, and brand strength for a sub-category across global markets. Develop and implement global product strategies, manage the product portfolio, and support the product lifecycle process. Requires a Bachelor's degree, 5+ years of experience in product management within the building products industry, and proven track record of managing global product portfolios.

Develop and manage sales projects, build distribution networks, and negotiate sales contracts for software, hardware, and banking solutions in Spain and other European countries.

Experienced Chef de Cuisine to lead the culinary team at Ammos Greek restaurant. Oversee kitchen operations, ensure food quality and consistency, and manage the culinary team.

Keysight seeks an Aerospace/Defense focused RF/MW Solution Engineer to lead customer engagements, demonstrate products, and support customer success. Requires a Bachelor's degree in Electronics Engineering, 5+ years of experience in RF/MW/mmW communications systems, and proficiency in English and Spanish.