Senior RF & Tactical Networks Engineer

Description

Job Summary: We are seeking a Senior RF and Tactical Networks Engineer to design, develop, and integrate advanced embedded communications systems for strategic defense projects. Key Highlights: 1. Lead the development of cutting-edge technological solutions in security. 2. Participate in strategic tactical communications projects. 3. Work with state-of-the-art technology in a collaborative environment. **Location:** Madrid, MD, ES **Professional Domain:** Defense and Security **Required Experience:** More than 2 years of experience **Work Modality:** Hybrid At Indra Group, we protect what matters most. We lead the development of cutting-edge technological solutions that strengthen national and international security. **Join our team on strategic tactical communications projects!** As part of our positioning as a leading company in the defense sector, we seek to hire a **Senior RF \& Tactical Networks Engineer**, to participate in the **SIAGEN CTN project**, contributing to the design, development, and integration of advanced embedded communications systems in demanding operational environments. What will you do? * Design, develop, and integrate **embedded tactical radio links** for mission-critical systems. * Implement and evolve the **network layer of tactical waveforms**, ensuring interoperability, robustness, and performance. * Develop **network protocols and architectures**: routing, controlled flooding, MANET, and **QoS mechanisms**. * Participate in **software integration** on embedded platforms and distributed systems. * Collaborate on **conceptual channel and radio link modeling** (unclassified). * Validate and verify developed solutions within **complex software life cycles**. * Work closely with other engineering teams to ensure overall system coherence. * Prepare technical documentation and participate in project technical reviews. What are we looking for in you? It is not necessary to meet 100% of the requirements. We want to get to know you and understand what you can contribute. ✅ Proven experience of **5–10 years** in **tactical or mission-critical communications systems**. ✅ Solid knowledge of **radio communications**, network protocols, and **embedded systems architecture**. ✅ Experience in **developing network protocols and distributed architectures** (MANET, routing, QoS). ✅ Experience in **software integration** on embedded platforms or distributed systems. ✅ Knowledge of **channel and radio link modeling** at a conceptual level. ✅ Experience in environments with **complex software life cycles** (DO‑178, ISO/IEC 12207 or equivalent frameworks). Required / Valued Technical Skills * **C / C\+\+** (advanced level). * **Network Management** (advanced). * **Python** for support, automation, and analysis (advanced). Functional Knowledge * **Defense and Security Communications Systems** (advanced). ✅ Analytical ability, results orientation, and teamwork. ✅ Availability to work in **Alcobendas**, under a **hybrid model (40% remote work annually)**. The Project You will join the **SIAGEN CTN Project**, a strategic initiative in the Defense domain aimed at developing **advanced tactical communications capabilities**, mobile networks, and embedded radio links—key to ensuring interoperability and effectiveness of systems in real operational environments. You will work on a **high-technology-demand project**, with direct impact on critical operational capabilities. What We Offer * **Stability and Future** ✨: Long-term projects at a leading company in the Defense sector. * **State-of-the-Art Technology**: Next-generation tactical communications and critical systems. * **Collaborative Environment**: Work with highly specialized teams. * **Flexibility**: Hybrid model with 40% annual remote work. * **Technical Career Plan**: Professional development tailored to your experience. * **Continuous Training**: Open University and Udemy for Business (+6,000 courses). * **Benefits and Discounts**: Leisure, wellness, and flexible compensation. * **Competitive Compensation**, aligned with profile and responsibilities. What Is Our Selection Process Like? Profile Review * Initial Contact (5–10 min) * Talent Acquisition Interview * Technical Interview * Offer and Onboarding * * ️ **Estimated Duration**: 2 weeks. *We are committed to fostering respectful and dignified workplaces, promoting professional development of our employees, and guaranteeing equal opportunities in selection, training, and promotion—ensuring a work environment free from any discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.* INDRA is a **Top Employer 2025** company! Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and the conditions we offer our professionals.