English-speaking jobs in Alcalá de Henares

We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.

About the Role: We are seeking a dynamic and technically skilled Technical Solutions Engineer to join our team specializing in Battery Energy Storage Systems (BESS). This role is pivotal in designing and delivering tailored technical solutions that meet customer requirements while ensuring compliance with industry standards.

**Job Description:** Scope : Programs and Projects within AHE Airworthiness & Configuration Department.

At Hays, we are partnering with a German pharmaceutical company with over 125 years of history, headquartered in Bad Vilbel and present in more than 120 countries. Specializing in generic medicines, OTC products, and hospital specialties, it also drives the development of biosimilars, positioning itself as a global leader in healthcare.

To accelerate this transformation, we are seeking a GMP Validation & Compliance Specialist with strong experience in pharmaceutical excipients, GMP consulting, or validation roles in highly regulated environments. This position offers a unique opportunity to join a multinational organization and lead the transition towards full GMP compliance for a new production area.

Identity & Access Management Expert– Global Scope | Hybrid, BarcelonaPlay a key role in shaping the future of Identity & Access Management across a global technology organisation.

Software Developer in our Customer Care Team - Business Software Odoo Location: Madrid, Spain (or any other preferred location) braintec is Europe's leading full-service Odoo consulting company, with offices in Switzerland, Germany, Austria, Spain, and Poland.

Job Description:As a Calypso TA you will work in agile/not agile frameworks, workshops/events facilitation, teach and communicate with different organizational levels. You will participate in several projects, focusing on delivering value to the customer in a sustainable, iterative, and collaborative way.

About Us At Florazu, we are making it easier for growers to bring flowers to new markets and for customers to discover unique blooms from different regions. Our platform streamlines sourcing, purchasing, logistics, and payments to ensure a hassle-free experience for our clients, allowing them to focus on their core business activities and simplifying international trade processes.

**Job Description:** A vacancy for a A400M AC0 Simulator Manager has arisen within Airbus Defence & Space in Getafe. *RESPONSIBILITIES* In the framework of A400M Program activities for "Development and Test Environment" domain, the simulator manager missions will be: - Acts as an interface for simulator users.

Job Title: Master Batch Record Designer Department: Manufacturing / MES Design Purpose of the Role The Master Batch Record (MBR) Designer is responsible for consolidating process requirements and translating them into compliant, validated, and optimized electronic Master Batch Records within the Manufacturing Execution System (MES).

Are you experienced in Payroll Management? Would you like to work for a leading multinational in the agri-food sector with a presence in over 50 countries? If so, this opportunity could be the perfect match for your skills — and a chance for you to contribute to what our client is looking for. We are seeking a Payroll Management Professional for a temporary contract (3–4 months).

Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain. We are a worldwide leader in specialized diagnostics in the areas of Hemostasis, Acute Care Diagnostics, Transfusion, Autoimmunity, and Transplant. Through our Original Equipment Manufacturing (OEM) business line, we research, develop, and manufacture customized assays and biomaterials.

comAvailability: ASAPLanguages: Italian & English required, Spanish is a plusOur Story:We are, above all, entrepreneurs — ambitious, pragmatic, and transparent. Since launching in 2019, we made a bold choice: to bootstrap Fleet with a simple yet ambitious mission: Become the leading Device-as-a-Service provider in Europe.

About Us:INFINNI is building the infrastructure that powers the creator economy. We’re a technology company reimagining how creators work by designing powerful, modern tools that make it simple to manage, distribute, and scale their work. The creator economy is on track to exceed $480B by 2027, yet the software powering it is fragmented and outdated. We’re here to change that.

In CTGE we are looking for a Reception & Attendance Intern to join our Administrative Office team and support our mission of powering the world with renewable energy. In this role, you will learn and support in different tasks: To provide support in the reception of delegations, including information coordination, itinerary preparation, and arrangements for vehicles, accommodation, and dining.

YOUR ROLEAs the Deputy Chief Information Security Officer (Deputy CISO) for the International 1 perimeter, you will play a strategic and operational role in strengthening ALTEN’s cybersecurity governance, risk management, and compliance framework across all European subsidiaries.

Customer Support and Booking Agent – Madrid Based About the Company Traventia is an online travel agency with over a decade of experience helping travelers create unique experiences. We specialize in personalized travel packages, allowing each customer to design tailor-made holidays adapted to their preferences, needs, and budget.

Who We AreAt Spoki, we’re redefining how businesses communicate with their customers through innovative technology, 3x YoY growth, and a vision to become a unicorn. We empower businesses worldwide with conversational commerce tools that optimize marketing, sales, and customer support—making every interaction seamless, efficient, and personalized.

They make gaming accessible to everyone by offering instant delivery, transparent pricing, and a smooth, no-nonsense experience loved by millions of users worldwide. About the Role We're looking for a hands-on Human Resources & Office Operations Manager to join our growing team.