Job Summary: We are seeking a GNSS Systems Engineer for strategic space-sector projects with ESA, focused on the conception, specification, and design of complex systems. Key Highlights: 1. Participation in top-tier space projects 2. Advanced and highly specialized technological environment 3. Collaboration with expert teams in the space/defense sector Overview: \#LI\-RM1 **GNSS Systems Engineer – SPACE Sector** **Torrejón de Ardoz (Madrid)** **Work Modality**: **60 % on-site** At Expleo, we are looking to hire a **GNSS Systems Engineer** to participate in strategic space-sector projects, collaborating with **ESA** and in high-criticality and high-security environments.### **Required Profile** * Degree in **Telecommunications Engineering** (Telecommunications specialization) or **Aerospace Engineering**, with solid knowledge of **GNSS systems**. * Experience in **systems engineering**, especially in the **conception, specification, and design** phases. * Experience with requirements management tools (**DOORS** or similar) and tracking (**JIRA**). * Demonstrable knowledge in: + GNSS: system concept, signals, performance, RF interference detection, and geolocation. + Radiofrequency: link budgets, RF and baseband subsystems. + Instrumentation management. * Experience in **MBSE** environments using tools such as **Capella, Enterprise Architect**, or equivalent. * Ability to work with **complex technical systems** and produce technical documentation. * Familiarity with **ESA ECSS** standards or similar. * Strong **communication and teamwork skills**. * **High-level English**, both spoken and written. ### **What We Offer?** * Participation in **top-tier space projects**. * Advanced and highly specialized technological environment. * Collaboration with expert teams in the space/defense sector. What We Offer? * Working in a collaborative work environment. We work side-by-side with colleagues and internal clients—during good times and during challenges. * Empowering all technology-passionate professionals by enabling them to expand their skills and participate in inspiring projects. * Technical, language, and soft-skills training. * Competitive salary based on experience provided. Competitive company benefits, such as flexible compensation plans, social benefits, etc. * 24 annual vacation days plus December 24th and 31st. * Always working as a team, our people are not afraid to think big and challenge the status quo. * Interaction with an experienced and technically capable team. Are you ready? Are you bold in what you do? Apply now! *“We are an equal-opportunity employer and welcome applications from all qualified individuals, regardless of race, gender, disability, religion/belief, sexual orientation, or age.”*