react English-speaking jobs in Aragon

Lead strategic sourcing projects from market analysis to supplier selection, negotiation, and implementation. Conduct supplier sourcing, RFQs, negotiations, and contract management. Analyze procurement costs and drive cost-saving initiatives. Build and maintain strong relationships with key suppliers.

Material Management Specialist will manage material management processes within order management, ensuring efficient performance. Responsibilities include monitoring order status, confirming delivery dates, and resolving delivery conflicts. Bachelor's degree in Engineering, business, or technical discipline required. Advanced Excel and English/Spanish fluency are essential.

Teach English remotely using WhatsApp voice notes for professionals and executives. Requires 3+ years of experience, native-level English, and CELTA/TEFL/TESOL. This is a full-time, asynchronous role.

Reviews & Operations Associate to build a women’s health platform. Responsibilities include collecting authentic fertility treatment reviews, developing sourcing channels, and supporting operations in Spain by finding nurses and accommodations. Fluent English required.

Procurement & Supply Chain Specialist needed to manage purchasing for an airline. Responsibilities include supplier relationship management, negotiating terms, and monitoring inventory. Requires a relevant Bachelor's degree and experience in purchasing or supply chain.

Administrative Assistant for luxury goods requires English and Spanish proficiency. Duties include managing appointments, clerical purchasing, shipment preparation, and administrative accounting. Requires 5 years in a fast-paced environment.

The Executive Sous Chef supports the Executive Chef in leading daily galley operations, ensuring ultra-luxury dining experiences. Responsibilities include menu execution, staff management, inventory control, and upholding Public Health and sanitation standards.

This role ensures inventory traceability and accuracy across 3PLs and supplier warehouses. Responsibilities include controlling technical consumables and maintaining asset visibility. Requires experience in inventory/logistics, 3PL work, and ERP/WMS knowledge.

Directs, coaches, and supervises kitchen staff. Requires 8+ years experience in upscale food service with 2+ years as Chef de Partie. Must have excellent food knowledge, understand culinary terms, and follow recipes. Strong management, communication, and problem-solving skills are essential.

Scientist needed for Analytical Residue and Metabolism. Expertise in LC-MS/MS and GC-MS for residue detection and method validation. Supports regulatory submissions and crop metabolism studies. Requires advanced degree in Analytical or Environmental Chemistry.

Lead strategy for Business Application Development Product, owning the customer-facing experience for purchases, subscriptions, and licensing. Drive product vision, map customer journeys, and partner with cross-functional teams.

Oversee pre-sales technical support for green hydrogen and Power-to-X projects across Europe. Requires experience designing system solutions for electrolyzer systems, including AWE and PEM technologies, and expertise in hydrogen and new energy technologies.

Lead Platform Engineer to drive frontend initiatives, accelerating migration from Ember to React. Focus on strengthening the design system, improving tooling, and owning AI-assisted frontend development.

Contractor CRA role involves site management, including selection, SIV, and monitoring visits. Responsibilities cover protocol compliance, recruitment tracking, documentation, drug safety, and financial coordination. Requires 8+ years of CRA experience and a relevant degree.

Lead a new team to build next-gen clinical data capabilities, translating clinical needs into analytics, AI, and scalable data platforms. Requires deep experience in Clinical Data Operations and AI/ML.

Customer Service Representative needed for Supply Chain, requiring strong French and English skills. Manage orders, handle enquiries, and coordinate with internal teams in a fast-paced international environment.

German-speaking Customer Service Agent needed for a temporary, 100% remote contract. Responsibilities include engaging customers via phone, email, and chat, and managing interactions like orders and claims.

Logistics Specialist to support AVATR's expansion. Oversee end-to-end logistics from China production to Spanish dealer delivery, managing ocean freight, customs, and transport. Requires 3+ years in international logistics with China-Spain experience.

Global Raw Materials Procurement Specialist supports the global sourcing strategy for raw materials across manufacturing sites. This role involves managing international suppliers, monitoring market trends, and ensuring supply security. A Bachelor's degree in Engineering or related field and 5-8 years in Direct Procurement are required.

Professional Voice Actor needed for AI speech understanding projects. Record natural, conversational Spanish (Spain) in studio sessions. Requires native or near-native speaker with recording experience and working English.