English-speaking jobs in Móstoles

Exclusive commercialization of a high-end new development project from pre-sales to deal closure. Expert advisory to HNWI and international investors throughout the decision-making process. Management and follow-up of qualified leads and negotiation of commercial terms.

Fullstack Engineer needed to design, develop, and maintain web applications and tools for a space engineering and telecommunications company. Responsibilities include developing front-end and back-end systems, REST APIs, and Python scripts. Requires a computer science or telecommunications degree, 3+ years of experience, and proficiency in JavaScript, Python, and relevant web technologies.

Front Office Agent to provide personalized guest experiences during check-in, stay, and check-out. Ensures guest service aligns with LQA, Forbes, and FHR standards. Handles guest inquiries, resolves complaints, and collaborates with other departments. Requires 1-2 years of luxury hotel front office experience and fluency in English.

Asset Integrity Project Engineer manages and delivers engineering projects within scope, schedule, budget, and quality. Requires 3+ years energy sector experience, project engineering/management experience, and fluency in English.

Senior Data Scientist Manager will design and deploy machine learning and AI solutions to drive business impact across Research and Innovation, Quality and Food Safety, and Sales. Responsibilities include building, validating, and deploying machine learning models, applying causal inference techniques, and translating complex analytics into actionable insights.

PLC Programmer to develop, test, and implement PLC programs using Siemens TIA Portal. Design HMI screens and SCADA systems. Lead equipment setup, calibration, and commissioning at client sites. Provide on-site support and troubleshoot PLC-related issues. Collaborate with cross-functional teams and maintain documentation.

HR Business Partner with 2-3 years of talent acquisition experience needed to support the development and implementation of HR strategy. Responsibilities include talent acquisition, onboarding, offboarding, and managing employee relations. Must have fluency in Spanish and English.

Senior Payment Security Consultant providing expert guidance on electronic payment security and PCI DSS compliance. Manages international payment projects, assesses risks, and develops security guidelines. Requires a degree in a related field and knowledge of security standards and payment systems.

Marketing Specialist to develop and execute creative campaigns across digital channels. Experience with paid media (Meta, Google) and e-commerce (Shopify) required. Fluency in English and Spanish essential.

Support Integrated Logistics Support (ILS) activities for land or aerospace defense systems. Responsibilities include developing technical documentation, supporting ILS studies, and applying S-Series specifications.

Support Engineer will provide Level 2/expert customer support for Audience measurement systems, analyzing and resolving issues, and supporting installation and maintenance. Requires technical experience in network distributed architectures, Linux systems, and multimedia applications. Fluent English communication and occasional travel are required.

Platform Engineer will design, implement, and optimize Azure infrastructure, CI/CD pipelines, and deployment processes for enterprise applications. Requires 4+ years of experience in system engineering, strong Azure knowledge, and proficiency in IaC tools like Terraform.

The Planning Sr Manager develops and implements demand and supply plans for all EU channels. This role guides planners, ensures cross-functional alignment, and participates in key meetings to achieve company goals. The individual will focus on improving forecast accuracy and collaborating with teams to integrate strategic plans.

This permanent, hybrid role requires proven B2B SaaS sales experience (minimum 6 months) and fluency in Polish (C2) and English (B2). The Account Executive will drive the full sales cycle, from prospecting to closing, and develop tailored sales strategies.

The Admissions Manager leads the admissions process, develops recruitment strategies, and manages a team to maximize enrollment growth.

Quality Engineer will design, implement, and maintain automated tests in an agile SCRUM environment. Promote a "quality-first" mindset and collaborate with the team to improve software quality. Requires 3-5 years of experience in software quality, automation tools (e.g., Selenium, JUnit, TestComplete), and CI/CD processes.

Clinical Trial Assistant needed with 2+ years of experience managing TMFs in clinical trials. Responsibilities include overseeing TMF setup, maintenance, and close-out, assisting with document collection and tracking, and providing administrative support to the clinical operations team. Requires a Bachelor's degree in Life Sciences or related field, experience with billing/financial management in clinical trials, and familiarity with SAP.

Senior Commercial Finance Manager will lead the development and execution of pricing and Revenue Growth Management strategies to drive sustainable revenue growth and profitability across the Iberia cluster. Responsibilities include leading a team, developing financial forecasts, and providing insights to support strategic decision-making.

Lead Systems Architect to modernize core manufacturing execution and business support systems. Responsibilities include documenting legacy systems, collaborating with stakeholders, designing cloud-native architectures, and developing migration roadmaps. Requires expertise in VB6, DB2, .NET, Azure, and SQL Server. Proven experience in retiring legacy systems in a manufacturing environment and strong project management skills are essential.

Junior Assistant Designer to contribute to global collections. Assist with trend research, fabric sourcing, sample development, and technical sheet creation. Recent graduate in Fashion Design or related field with strong communication skills and fluency in English.