python English-speaking jobs in Castile and León
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Production Planner – Supply Chain (Maternity Cover)
- GRUPO SOLUTIO
- Castile-La Mancha
- February 15
Production Planner needed for a temporary maternity cover position. Requires 2+ years of experience, English (B2-C1), SAP PP (R3), and advanced Microsoft Office skills. Responsibilities include developing production plans, managing resource priorities, and monitoring execution.
Radar Systems Engineer – Integration & Acceptance test
- Indra Group
- Madrid
- February 15
Radar Systems Engineer to support setup, software updates, and testing of radar systems. Experience in radar system integration, testing, and signal processing required. Strong problem-solving and communication skills necessary.
Legal Administrative Assistant
- Exactly.es
- Valencian Community
- February 15
Legal Administrative Assistant to support in-house lawyer with immigration and visa procedures for international clients. Responsibilities include assisting with residence permits, visas, NIE applications, and legal file management. Requires background in law, legal studies, or public administration, fluency in Spanish and English, and strong organizational skills.
Technical Engineering Director
- European Tech Recruit
- Basque Country
- February 15
Technical Engineering Director will drive end-to-end customer project delivery, transform client needs into innovation, and build a high-performance team. Requires a Master's or PhD in a STEM field, 3+ years of applied machine learning experience, 2+ years of project management experience, and demonstrated team management experience.
Spare Parts Analyst Supervisor
- TIME Manufacturing Company, Inc.
- Catalonia
- February 15
Supervises spare parts management, including inventory control, procurement, and supplier relations. Analyzes buy/sell prices and profit margins. Manages customer orders, warehouse operations, and inventory audits. Requires experience in the metallurgical or industrial sector and proficiency in ERP systems.
Electrical Maintenance Technician
- Sungrow Power Supply Co., Ltd.
- Galicia
- February 15
Electrical Maintenance Technician needed for industrial plant maintenance. Responsibilities include performing preventive and corrective maintenance on electrical systems, diagnosing faults, interpreting electrical plans, and ensuring safety standards compliance. Requires a technician or technologist degree in Electricity, Electromechanics, or related field with 3+ years of experience.
Operations & Research Internship from May and June 2026
- PASSNFLY
- Catalonia
- February 15
Operations & Research Intern to support a dynamic team for a minimum of 3 months. Tasks include data research, analysis, software testing, and project management. Requires a Bachelor's degree or pursuit thereof, fluency in English, and proficiency in Microsoft Office and G-suite.
Executive Assistant
- Confidential
- Valencian Community
- February 15
Provides comprehensive administrative support to executives, including calendar management, meeting coordination, communication support, travel arrangements, and project assistance.
Design Engineer - Automated Warehouse Systems
- Mecalux
- Catalonia
- February 15
Design Engineer needed for automated warehouse systems. Responsibilities include calculations, 2D/3D design using SolidWorks, documentation, risk analysis, and product/manufacturing plan design. Requires a Mechanical Engineering degree or equivalent, 3+ years of experience, proficiency in SolidWorks and AutoCAD, and fluency in English.
(Senior) SAP SuccessFactors Consultant – Learning (all genders)
- p78
- Catalonia
- February 15
This role involves working on SAP SuccessFactors learning projects for clients ranging from small businesses to global companies. Responsibilities include conducting workshops, leading implementations, providing post-go-live support, and collaborating with sales on pre-sales activities.
PRODUCT APPLICATION (H/M) OTIS LEGANÉS
- Otis Elevator Co.
- Community of Madrid
- February 15
Data Product Developer bridges the gap between design data and user-facing products. Responsibilities include coding, testing, deploying, and maintaining products within a customer configurator tool. Collaborates with cross-functional teams and anticipates feature impacts on customer experience. Requires an Engineering Degree, 2 years of experience, and proficiency in Spanish and English.
Ground Technical Lead Manager. IRIS2
- Hispasat
- Madrid
- February 15
Hispasat seeks a Ground Technical Lead Manager for the IRIS2 project. Responsibilities include leading technical systems, coordinating with customers, partners, and subcontractors, managing project timelines and budgets, and ensuring compliance with industry standards.
Program Manager
- Asenium Consulting
- Madrid
- February 15
Experienced Program Manager needed to define integration strategies, operating models, and Day-1 to Day-100 plans for M&A integrations. Lead complex multi-stream programs, ensuring timely delivery and quality across all work streams. Proven experience delivering post-merger integration across multiple business functions and geographies required.
Operations and Maintenance technician
- H2SITE
- Basque Country
- February 15
Operations and Maintenance technician needed to support and collaborate in the management and maintenance of factory equipment. Responsibilities include carrying out maintenance, intervening in preventive and corrective maintenance, and solving minor problems. Requires Industrial Mechatronics or related training and at least 5 years of experience in industrial maintenance. Experience in chemical environments, boilermaking, and/or welding is desirable.
Industrialization Manager
- medmix
- Valencian Community
- February 15
Industrialization Manager will lead projects, including planning, scheduling, and coordination across departments. Responsibilities include managing investments in automation and analyzing production capacities. The role requires experience in injection molding, automation technologies, and team leadership.
Electrical Substation Manager
- Opdenergy
- Madrid
- February 15
Electrical Substation Manager will lead the interconnection of renewable energy projects, ensuring compliance with technical requirements and applicable law. Responsibilities include reviewing electrical drawings, providing technical input to Grid Connection Managers, and representing the project in technical meetings.
Business Development Director (m/f/d) - Iberia Real Estate
- Kununu
- Madrid
- February 15
Process Engineer
- Hero
- Región de Murcia
- February 15
Process Engineer will provide technical support, drive continuous improvement initiatives, and optimize plant performance. Requires a Bachelor's degree in a relevant field, 3+ years of experience, Lean Manufacturing knowledge, and fluency in Spanish and English.
Upstream operator
- mAbxience
- Castilla and Leon
- February 15
Execute Upstream (USP) activities in the Cell Culture area, following operational procedures and GMP regulations. Write SOPs, batch records, and prepare production equipment. Requires a degree in Pharmacy or similar and 2+ years of experience in a similar position. Fluent Spanish and English required.
Optimization Scientist
- agap2 España
- Catalonia
- February 15
Senior Optimization Scientist to design, develop, and implement optimization algorithms for a technology project in the aviation and travel sector. Will translate business needs into mathematical models and collaborate with cross-functional teams. Requires a Bachelor's or Master's degree in a related field and 3+ years of experience in optimization. Proficiency in Python and optimization libraries is essential.










