English-speaking jobs in Móstoles

Supply Planner needed to develop and maintain supply plans, ensuring product availability and optimal inventory levels. Collaborate with cross-functional teams to optimize supply chain operations and mitigate risks.

Experienced employment lawyer to lead a team of 8, providing strategic legal counsel and managing HR-related matters for a multinational technology company.

Performance Engineer needed to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.

Inside Sales Executive needed for a 40-hour/week role. The role involves outbound prospecting, responding to customer inquiries, building a sales pipeline, and supporting sales partners. Requires 2+ years of IT inside sales experience, strong communication skills, and fluency in Spanish, English, and Catalan.

QA Technician responsible for reviewing and approving batch records, analytical data, and specifications. Manages GMP deviations and ensures compliance with quality standards. Requires a university degree in a relevant field, proficiency in English and Spanish, and 3+ years of experience in a similar role.

Develop and implement physical layer algorithms for 5G radio systems. Design, model, and verify signal processing algorithms with a focus on high-performance and real-time requirements.

Machine Learning Platform Engineer to design, deploy, and operate production-grade AI systems. Responsibilities include building automated pipelines, running ML workloads on cloud platforms, and improving reliability and performance. Strong Python engineering background and experience supporting ML systems required.

Leads and grows data science capability for a global organization. Owns data science strategy, quality, and impact across the organization. Leads, mentors, and scales a multi-layered data science team. Partners with stakeholders to translate challenges into data-driven solutions. Ensures responsible, transparent, and scalable AI solutions.

Freelance Senior Clinical Research Associate (SCRA) needed for an ongoing respiratory virus study in Galicia, Spain. Requires 5 years of independent monitoring experience, fluency in Galician, and knowledge of early-phase clinical trials.

Senior Optimization Scientist to design and develop advanced optimization models and algorithms for complex engineering and operational challenges.

Analyze and provide feedback on texts, pages, images, and other information for top search engines. Improve the user experience by reviewing and rating search results for relevance and quality. Must have excellent communication skills in English and Catalan, be a resident in Spain for the last 5 years, and have familiarity with current and historical Spanish affairs.

Senior Optimization Scientist to design, develop, and implement optimization algorithms for a cutting-edge aviation and travel technology project. Translate business needs into mathematical models and collaborate with cross-functional teams to solve complex problems.

Develops and manages a global Secure Development Lifecycle program to ensure security and privacy by design across the product portfolio. Collaborates with cross-functional teams to implement security controls, conduct risk assessments, and ensure compliance with industry standards and regulations.

Boltas seeks a Sales & Operations Specialist in Barcelona to manage logistics sales, coordinate operational processes, and acquire new customers. Requires a bachelor's degree, 3-5 years of logistics experience, fluency in Spanish and English, and proficiency in Microsoft Office 365.

Accountant needed for on-site role in Marbella. Responsibilities include preparing financial statements, managing reconciliations, and collaborating with the team. Requires experience with Spain's General Accounting Plan (PGC), financial reporting, and Microsoft Dynamics 365 Business Central.

Provides support to Private Bankers and management on client-focused operations. Assists with client administration, workflow organization, and ensuring timely and efficient processes. Handles client requests, processes orders, and liaises with internal service providers. Supports Private Bankers with administrative duties, account opening, and monitoring. Contributes to business development activities, prepares client reports, and supports legal and compliance functions.

Lead and evolve IT operations and infrastructure for a European deep-tech company developing RISC-V processor technology. Manage a hybrid infrastructure including on-premise HPC clusters, cloud platforms, and Rocky Linux/RHEL-based compute farms.

Drive sales growth by advising prospective students on English learning solutions. Conduct online sales consultations, convert leads into contracts, and nurture student relationships.

DevOps Engineer to design, build, and maintain scalable cloud infrastructure. Experience with AWS, Terraform, Kubernetes, and PostgreSQL required.

Commercial Intermodal Manager will lead inland transport solutions development across Spain. Responsibilities include designing commercial tools, building partnerships, and managing customer relationships.