frontend developer English-speaking jobs in León

Design and maintain data models within a Product Data Management (PDM) system. Translate technical documentation into structured digital formats and ensure data quality through validation and testing. Collaborate with teams on system improvements and provide technical support on data-related topics.

NTT DATA seeks a Manager Data Scientist to bridge business needs and AI solutions. Lead teams of data scientists applying machine learning and deep learning to solve real-world problems. Requires 5+ years of experience in advanced analytics and data science within relevant industries.

Operational Excellence Specialist drives process improvement and efficiency across logistics operations. Analyzes workflows, implements Lean and Six Sigma methodologies, and collaborates with teams to optimize performance, enhance inventory management, and reduce waste. Ensures compliance with regulations while monitoring KPIs and leading continuous improvement initiatives.

Inside Sales Representative will provide expert account management, develop and maintain client relationships, research sales opportunities, and prepare proposals.

Develop and maintain business relationships with corporate customers to meet sales objectives. Manage client portfolios, leading negotiations and reviews, including contractual terms, pricing, and renewals.

Water Engineer needed for industrial projects in metals and minerals. Responsibilities include hydraulic modeling, design, and analysis of water systems. Requires a Bachelor's degree in a relevant field and 4+ years of experience.

Lead and coordinate engineering projects for plant modifications, improvements, and new equipment installations. Manage cross-functional teams, ensuring projects are completed on time, within budget, and in compliance with regulations.

Automation Engineer will analyze, design, and program automation systems. Develop and maintain PLC and SCADA programs, integrate external equipment, and provide technical support. Requires a Bachelor's degree in Automation, Electrical, or Industrial Electronic Engineering and 4-5 years of experience in industrial automation.

Senior Enterprise Data Platform Architect to design and implement a scalable Azure-based data platform. Responsibilities include data platform architecture, integration, operations, quality, governance, analytics, and AI enablement. Requires 5-8 years of experience in data operations, Microsoft Azure data solutions, and data visualization tools.

Lead Electrical Engineer to manage high-impact PV and battery storage projects in Spain and Central/South America. Develop and review substation and BESS designs, ensuring compliance with standards and client requirements. Lead projects from conception to completion, coordinating with cross-functional teams. Requires 5-7 years of experience in substation and BESS design, proficiency in electrical design software, and fluency in Spanish and English.

Support strategic consulting projects for pharmaceutical, biotech, and med tech companies using AI-driven solutions. Translate business problems into AI solutions and communicate technical approaches to non-technical stakeholders. Design and build Python-based data pipelines and automated workflows.

Envision Energy seeks a Sales Manager to drive business growth in Spain. The role involves developing strategic account plans, building client relationships, identifying new business opportunities, and collaborating with internal teams to ensure successful project delivery.

Advanced Photodetector Engineer to design, develop, and integrate novel photodetector systems specializing in IR and CNT technologies. Responsibilities include research, testing, validation, and collaboration. Requires a PhD in a relevant field and experience in photodetector design, fabrication, and characterization.

The Logistics Specialist manages end-to-end transport and warehouse operations, ensuring compliance with customs regulations and driving cost optimization. Responsibilities include transport planning, customs clearance, freight cost analysis, warehouse oversight, and performance reporting.

Senior IT Business Analyst to define and drive analysis approaches for an international insurance project. Collaborate with business areas, elicit and document requirements, and translate complex problems into solutions. Support functional design, manage stakeholders, and identify risks. Requires 3-5 years of experience as a Business Analyst in IT projects, proven experience in the insurance sector, and strong problem-solving and communication skills.

Maintain and update the logistic support plan for two aircraft in a defense program. Coordinate with LSA teams, review technical documentation, and participate in meetings.

Medical Doctor specializing in integrative medicine and therapeutic fasting. Provides individualized care, oversees fasting processes, and collaborates with a multidisciplinary team.

Develops and validates new products using advanced materials, rapid prototyping, and CAD tools. Manages innovation projects, collaborates with stakeholders, and creates 3D CAD designs. Conducts engineering analysis, researches materials and processes, and executes concept verification activities.

The Global Buyer defines, implements, and executes global sourcing strategies for maintenance, HR, professional services, and CAPEX. This role leads strategic sourcing initiatives, negotiates contracts, develops supplier relationships, and drives continuous improvement.

Reliability Testing Engineer needed for development and optimization of bonding approaches for ASIC-integrated thin-film systems. Responsibilities include designing and executing reliability tests, analyzing failure mechanisms, and collaborating with multidisciplinary teams. PhD in a relevant field required, with strong background in thin-film reliability and experience with bonding rigid structures onto flexible polyimide-based devices.