housekeeping English-speaking jobs in Castile and León

Junior Business Manager | Business Development Engineer needed for a leading engineering and technical consulting firm. Responsibilities include business development, client meetings, candidate sourcing and management, and consultant coordination.

Laboratory Engineer to manage, optimize, and support laboratory activities related to physico-chemical and mechanical testing of composite materials. Ensures accurate testing, compliance with specifications, and technical support to production, customers, and other company sites.

Salesforce Marketing Cloud Specialist to deploy and integrate SFMC within a travel technology company's Hospitality business unit. Collaborate with sales and marketing teams to design customer journeys, campaigns, and automations. Manage integrations, develop audience segmentations, and ensure data privacy compliance. Requires 3-6 years of SFMC experience, strong command of core tools, and advanced English.

FlightHelp seeks freelance Passenger Support agents to assist travelers with flight disruptions at Barcelona Airport. Respond to on-call notifications, distribute information flyers, and provide support to passengers.

Provides customer service for the UK market, managing order fulfillment and acting as the primary point of contact. Collaborates with various departments to achieve sales and operational goals. Requires a bachelor's degree and 2-4 years of experience in B2B FMCG or cosmetics.

Leads, scales, and modernizes the EMEA Technical Sales organization. Drives operational excellence, elevates technical credibility, and partners with regional Sales leadership to deliver predictable growth.

Hotel Booking Agent needed for Tablet Hotels, a curated booking platform specializing in unique hotels. Assist clients with reservations, recommendations, and technical support via phone, email, and live chat. Fluency in German and English required, along with strong communication and customer service skills.

The Billing & Sales Specialist ensures accurate billing of services sold and traceability across the commercial lifecycle. This role deploys and improves the Billing Industrial Model, aligning it with Cellnex's commercial strategy and business applications. The position focuses on standardization, automation, and efficiency within the commercial process, particularly for MNO contracts and complex telecom service billing models.

Supports global operations team in order management, logistics coordination, documentation control, and internal communication. Requires strong administrative skills, attention to detail, and proficiency in Microsoft Office Suite.

Develops and executes clinical marketing strategies for Microbiology in Iberia, translating clinical data into impactful value messages and educational initiatives. Provides clinical support to sales and service teams, equips them with clinical arguments and training, and collaborates with Product Management to develop joint clinical narratives. Builds relationships with key clinical stakeholders, participates in scientific discussions, and supports scientific meetings and educational initiatives.

Social Media Trainee to support the Marketing Department's communication team in Madrid. Assist with content creation, scheduling, community management, and influencer outreach.

Designs and develops backend SQL solutions to support global Power BI reporting. Creates Power Apps and user-friendly interfaces for efficient data management. Enhances data infrastructure by integrating new architectures and data sources. Ensures data governance, security, and GDPR compliance. Collaborates with technical teams and stakeholders to align solutions with strategic priorities.

Receptionist needed for a temporary summer role. Manage reception operations, including queries, check-ins, check-outs, and resident support. Must have strong communication skills and a B2 level in English.

Project manager with 5+ years of experience in technical change management, environment management, or IT operations governance. Experience coordinating software deployments and infrastructure changes across multi-technology environments. Strong understanding of ITIL Service Management processes.

Lead the strategy and roadmap for Enso's end-to-end tech platform, including design, data analysis, and stakeholder coordination. Requires 5+ years in digital product, full-stack design skills (Figma), and advanced AI usage. Fluent English, good Spanish, and Barcelona-based or willing to relocate.

Technical Writer for international medical device project. Edit, maintain, and translate technical documentation (including IFUs and labeling) into Chinese. Experience in regulated environments (medical devices, pharmaceuticals) and documentation standards required.

IT Application Maintenance Specialist will ensure stability and continuous improvement of business-critical applications. Responsibilities include managing application support, coordinating with external partners, monitoring incidents, and acting as a liaison between business users and IT teams. Experience supporting planning, operations, or supply chain applications is required.

Industrial Data Analyst to design dashboards, reports, and analytical models using industrial and operational data. Requires 3+ years of experience with SQL, Python, Power BI/Tableau, and advanced Excel.

The Quality Control Biological Laboratory Manager plans and coordinates laboratory activities, ensuring compliance and effective management of human resources. The role guarantees the accuracy of laboratory results, manages technical documentation, and coordinates equipment maintenance. The manager investigates OOS and deviations, ensures GMP requirements are met, and trains personnel.

Mechanical Engineer needed for a 6-month temporary contract. Design and develop industrial machinery interfaces and mechanical assemblies. Create technical drawings and documentation. Collaborate with engineering teams to support industrialization.