English-speaking jobs in Alcalá de Henares

Sales Representative to build the German market, reporting to the Sales Director. Responsibilities include contacting customers via phone, achieving sales targets, handling inquiries, and collaborating with teams. Requires at least 1 year of telesales experience, native/bilingual German, and intermediate Spanish.

Defines, plans, and executes commercial strategies for assigned markets and product lines. Assesses and selects products, defines product life cycles, and coordinates with clothing collections. Establishes merchandise quantities, manages product roll-out, and communicates with stores. Conducts market studies and analyzes sales data.

Senior Software Engineer to develop and maintain backend systems using .NET Framework/Core. Requires strong SQL Server, ORM, and RabbitMQ experience. Must have advanced Spanish and English proficiency.

Senior Project Manager to lead medium to large-scale investment accounting & administration projects. Requires 10-15 years of experience managing multi-functional, multi-geography projects in financial institutions, 3+ years with scrum/agile methodology, and fluency in English.

Senior Sales Controller to analyze sales performance, manage trade budgets, and ensure accurate reporting. Collaborate with sales, supply chain, and finance to forecast and optimize profitability. Requires experience in controlling activities, financial planning, and sales controlling.

Experienced Sales Manager needed to drive B2B sales of electronic invoicing and digital payment solutions to travel and hospitality companies in the French market.

Leads technical and analytical work on power system modeling, grid connection assessments, and strategic grid planning for renewable energy projects across Europe. Evaluates grid hosting capacity, connection feasibility, and system flexibility to support investment decisions. Monitors regulatory and technological developments and engages with industry stakeholders.

QA Intern to join Product team ensuring quality of web applications, mobile apps, and backoffice tools through manual testing. Collaborate with product managers, developers, and stakeholders to validate new developments and catch issues early.

Computer Vision / Machine Learning Engineer to join R&D team focused on improving license plate recognition, vehicle detection, and parking occupancy systems. Develop, implement, and optimize deep learning models using Python. Must have strong Python programming skills, experience with machine learning models, and a software engineering background. Fluent Catalan and/or Spanish, with English at B2 level or higher.

Project Engineer to guide construction teams, provide training on photovoltaic bracket installation, and track debugging and troubleshooting. Requires 5+ years of experience in photovoltaic power station construction, installation, and technical support.

MLOps Engineer to deploy ML/LLM models to Fortune Global 500 clients. Design, develop, and implement ML/LLM pipelines, utilizing automation tools and cloud infrastructure. Collaborate with teams to optimize model performance and resource utilization.

Provides technical support for the installation, commissioning, operation, and maintenance of lithium-ion energy storage systems. Analyzes customer applications, ensures product adaptation, and resolves field issues. Trains third-party providers and supports the bidding process. Requires engineering, technical, and electrical skills, field experience, and knowledge of batteries and applications. Must have REA certification.

Velites seeks a Partner Network Sales Manager to build and scale its partner network in Germany. Responsibilities include developing and managing relationships, negotiating agreements, analyzing market trends, and representing Velites at events. Requires 3+ years of experience in sales, strong partner relationship management skills, and fluency in German and English.

The Field Service Engineer Digital Technologies provides service and maintenance, troubleshooting, and commissioning of Leica Biosystems laboratory instruments, focusing on Imaging Solutions, network devices, and remote services.

Commercial Transformation Manager will design and deploy new commercial capabilities across marketing, sales, and technology. This role partners with stakeholders to shape future operating models, processes, and tooling. The ideal candidate has experience in strategy consulting, bridging business and technology, and driving change in complex organizations.

Supervises daily operations of Housekeeping functions in accommodation, public, crew, or pool areas. Provides support to Assistant and Housekeeping Managers. Requires one year supervisory experience in a large hotel or cruise line, managing a team of 10+ employees. Extensive knowledge of cleaning techniques, chemical handling, and safety procedures is necessary. Proficiency in computer skills and relevant software is required. Good English language skills are mandatory, Spanish preferred.

IDECO Mosquiteras S.L. seeks an Export Sales Manager to develop and expand sales in France and Western Europe. The role involves identifying new business opportunities, managing key accounts, and analyzing markets. Fluency in English, French, and German is required.

Drive revenue growth by managing the entire sales process for an AI-based expense and procurement management platform. Responsibilities include lead generation, pipeline management, sales presentations, and market monitoring. Fluency in German is required.

Senior Machine Learning Engineer to develop and productize LLM-based, agentic, and generative AI pipelines. Design scalable architectures integrating AI into Keysight's software and hardware platforms. Collaborate with domain experts to gather requirements and implement ML solutions for data augmentation, anomaly detection, modeling, and automation.

Product Manager/Product Owner will shape SaaS hospitality products. Responsibilities include decomposing roadmaps, managing backlogs, driving sprint execution, and collaborating with stakeholders and engineering. Requires experience as a Product Manager or Product Owner in SaaS or B2B software, strong analytical skills, and proficiency in agile practices.