frontend developer English-speaking jobs in León

The Associate Category Manager executes day-to-day procurement activities, ensuring accurate and efficient purchasing transactions, supplier onboarding, and contract administration. This role supports strategic sourcing managers by managing operational procurement processes, including purchase order creation, vendor setup, contract tracking, and coordination with Finance and Accounts Payable. The Associate Category Manager serves as a key point of contact for stakeholders, guiding them through procurement processes while maintaining governance and data integrity.

Trading Operator needed for Products Trading Operations Team. Ensures seamless coordination of trading and supply activities. Requires 3-7 years' experience in Commodity Operations or similar role, ideally in oil, products, and gas trading. Must have a Master's or Bachelor's degree in a related field and fluency in English.

The Chief Financial Officer (CFO) will lead the company's financial function, ensuring efficient resource management, providing decision-support information, and contributing to strategic development. The CFO will define and implement financial strategy, oversee budgeting and forecasting, and manage accounting, tax, and audit processes.

Customer Success Specialist to manage and develop strategic client accounts, driving customer loyalty, retention, and long-term success.

Define, specify, buy, deploy, and support new Industrial Test means for Space Electronic equipment. Lead continuous improvement of existing Test means, implementing best practices. Manage dedicated software, automatisms, and communication protocols. Support and troubleshoot in the shop floor. Provide support to customers during Vibration, Vacuum, and Thermal test campaigns.

Senior Procurement Specialist will manage complex supplier and component projects from RFQ to mass production. Experience in KD/CKD or technical component procurement is required. Strong experience in automotive OEM operations and RFQ processes is necessary. Fluency in English is required.

Freelance Legal Specialist needed for a 4-month project reviewing and validating AI-generated legal translations. Must have native or near-native Spanish and English proficiency, legal translation experience, and strong understanding of legal terminology.

Supply Chain Planner to build and standardize planning, forecasting, and material management processes for Niche Beauty Lab. Focus on establishing robust planning and MRP capabilities within SAP. Requires 4+ years of experience in supply or materials planning and strong MRP expertise.

Field Application Specialist provides technical support for BMK's services, collaborates with sales, and assists with pre-sales activities. Requires a Ph.D. in Life Sciences, Biochemistry, Molecular Biology, Genetics, Sequencing, or related fields with bioinformatics background.

Provide customer support for EMEA regions, acting as the primary point of contact for inquiries. Manage customer data, coordinate inventory checks, and handle quality-related issues.

Senior Biostatistician Consultant will lead projects including ITC, Network Meta-Analysis, clinical trial data analysis, and Real World Evidence studies. Responsibilities include interacting with clients, identifying methodological solutions, leading project implementation, and providing management and technical support to team members. Requires an advanced degree in Statistics, Biostatistics, or Epidemiology, 3+ years of relevant experience, proficiency in R or SAS, and strong knowledge of statistical methods.

Airbus seeks an Industrial Cyber Security Specialist to enhance aircraft production process resilience against cyberattacks. The role bridges the plant and cyber security technologies, promoting security architecture and implementing solutions to protect OT infrastructure. Responsibilities include designing, building, assessing, and maintaining Industrial IT, OT, and IACS systems. The ideal candidate has a degree in a relevant field, strong understanding of security frameworks, and experience in OT security.

Bioengineer Tester needed for a 1-year temporary contract in Barcelona. Participate in the evaluation and testing of an in vitro diagnostic instrument. Requires a degree in Biotechnology, Biomedicine, or similar, advanced English, and experience with IVD equipment.

Designs Gen AI/Agentic AI solutions, translating business goals into architectures. Manages project/program execution, ensuring projects meet strategic objectives. Develops analytics algorithms and advises clients on advanced analytics solutions.

The Procurement Manager will centralize, standardize, and optimize purchasing activities across Velto Renewables, ensuring operational continuity for renewable assets while driving cost efficiency and vendor excellence. Responsibilities include managing all company purchases, supporting operations and maintenance, qualifying vendors, managing vendor relationships, and controlling purchasing costs.

Coordinates, schedules, and supervises the daily activities of stateroom and public area housekeeping. Directs, coaches, and evaluates staff performance. Manages staff assignments and ensures quality standards are met. Responds to guest concerns and resolves issues. Conducts inspections and training.

Lead culinary operations for a distinctive restaurant concept within a multi-brand operator. Manage a team, develop menus, and ensure exceptional guest experiences. Requires 5+ years' experience as Head Chef, strong financial and operational skills, and fluency in Spanish and English.

Supports land transport operations, ensuring timely and cost-efficient delivery of parts between warehouses and distribution centers. Manages carrier communication, monitors transport performance, and resolves operational issues. Requires logistics experience, strong communication skills, and proficiency in Microsoft Office.

Manage and improve logistics operations, ensuring efficient product movement from suppliers to customers. Responsibilities include coordinating domestic and international shipments, managing transport providers, and optimizing logistics processes.

Support Specialist provides customer service, collaborates with teams, and resolves customer issues. Must be fluent in English, Catalan, and Spanish, have 1+ year of customer support experience, and a bachelor's degree.