684 English-speaking jobs in Madrid

Provide technical assistance for clean energy and climate-related infrastructure projects in developing countries. Services include sector assessments, project preparation, environmental and social advisory, climate risk assessments, and capacity building. Requires a university degree and 10+ years of experience in renewable energy, particularly in contexts with limited commercial viability. Fluency in English is required.

The Project Manager supports organizational effectiveness by planning, coordinating, and executing key WTTC initiatives. The role translates strategic priorities into actionable project plans and manages multiple workstreams in a dynamic global environment.

Customer Success Specialist to champion user experience across applications. Manage feedback channels, analyze trends, and collaborate with product and development teams to improve usability. Minimum 2 years of experience in customer success, community management, or QA with a UX focus required.

Customer Success Specialist to champion user experience across applications. Manage feedback channels, analyze trends, and collaborate with product and development teams to improve usability. Minimum 2 years of experience in customer success, community management, or QA with a UX focus required.

Customer Success Specialist to champion user experience across applications. Manage feedback channels, analyze trends, and collaborate with product and development teams to improve usability. Minimum 2 years of experience in customer success, community management, or QA with a UX focus required.

Customer Success Specialist to champion user experience across applications. Manage feedback channels, analyze trends, and collaborate with product and development teams to improve usability. Minimum 2 years of experience in customer success, community management, or QA with a UX focus required.

Customer Success Specialist will manage user feedback across various channels, analyze trends, and collaborate with internal teams to improve product quality and usability. Requires 2+ years of experience in customer success, community management, or QA with a UX focus.

Administrative trainee to support daily operations, HR, data protection, and office management. Must be currently studying, eligible for an internship, proficient in Microsoft Office, and have strong organizational skills.

Legal Trainee will assist with drafting, reviewing, and managing commercial contracts, handling legal inquiries, and collaborating on internal policies and compliance projects.

The Procurement Manager will lead commercial negotiations and contract delivery, ensuring cost-effective conditions, risk mitigation, and on-time, on-budget project completion. Responsibilities include managing procurement processes, contract negotiation, supplier management, market analysis, and reporting. Requires a degree in Engineering, Commercial, or Law, fluency in English, and 2+ years of experience in sourcing complex projects.

The CMMS System Adoption Engineer maximizes the use of the CMMS across offshore wind projects. This role ensures standardized system usage, user training, and continuous improvement. The position requires 5+ years of experience in maintenance operations, CMMS administration, and change management.

Manage and improve Dynatrace observability platform in complex enterprise environments. Monitor, analyze, and troubleshoot infrastructure, applications, and services. Collaborate with teams to ensure high availability and reliability.

Paid Media Specialist will develop and optimize multi-channel campaigns (Programmatic, Social, Search) for US market projects. Requires 5+ years of hands-on experience, strong analytical skills, and proficiency in GA4, Looker Studio, and platforms like StackAdapt, Doceree, Meta, and Google Ads. Native/C2-level English required.

Senior Software Engineer (Backend) to develop and deliver new products, improve existing ones, and mentor colleagues. Requires experience in developing complex systems, ideally using Python, and strong communication skills.

Experienced Sales Leader needed to drive revenue growth for telecom SI services. Responsibilities include managing strategic customer relationships, leading sales teams, and owning the end-to-end sales lifecycle. Requires deep regional customer connects, strong commercial acumen, and the ability to translate complex telecom SI capabilities into compelling customer value propositions.

The Energy Management Strategy Analyst will assess, develop, and execute electricity market strategies for Battery Energy Storage Systems (BESS) and other energy assets. This role will monitor market trends, conduct in-depth market analysis, and collaborate with internal teams to align market analysis with project development and asset operations.

Develop and implement new features for DDS products (Fast DDS, Safe DDS, Fast DDS Pro). Design APIs and participate in architectural decisions. Contribute to code used in safety-critical and mission-critical environments. Develop and integrate communication layers for complex robotic systems. Support advanced users integrating DDS and ROS 2 in demanding systems. Perform architecture reviews and distributed system design studies. Develop Proofs of Concept and advanced integration packages.

Accounting Manager needed for industrial company in Alcobendas. Oversee daily accounting operations, financial reporting, and internal controls. Lead budgeting, forecasting, and financial analysis. Bachelor's degree in Accounting/Finance required, 5-7 years experience, team leadership, and fluency in English.

The Sales Executive manages client relationships and accounts, achieving revenue goals through new business development and existing client management. This role involves market research, sales calls, site inspections, and coordinating events.

Senior Data Engineer to design, develop, and maintain scalable data architectures and pipelines for a leading financial consultancy. Requires 6+ years of experience, proficiency in Python/Scala, SQL, and cloud platforms.