Senior Multiband Radio Communications Engineer

Description

**Location:** Madrid, MD, ES **\#job\-location.job\-location\-inline { display:** inline; } **Professional Profile:** Defense and Security **Required Experience:** Over 2 years of experience **Work Modality:** Hybrid At Indra Group, we connect the world’s most critical missions. We develop advanced communication solutions for tactical and strategic environments, integrating radio, voice, and data technologies to ensure interoperability, security, and availability of communications in highly demanding scenarios. Join our team and participate in key projects for defense and technological sovereignty! We are seeking a Senior Multiband Radio Communications Engineer with experience in military environments and advanced communication systems to join high-impact national and international strategic programs. What will be your mission? Participate in the design, integration, and validation of tactical and strategic communication systems. Integrate multiband HF, VHF, and UHF radios with SIP-based voice communication systems and data platforms. Work on the integration of modems, datalinks, and command-and-control (C2) applications. Conduct coverage studies and radio link analysis using tools such as Radio Mobile or equivalent. Collaborate in defining communication architectures and interoperability solutions. Participate in integrating radio systems with IP infrastructures and communication networks. Prepare technical documentation and support validation, testing, and commissioning activities. Contribute to the technological evolution of communication solutions for defense environments. What are we looking for? Don’t worry if you don’t meet 100% of the requirements. Go ahead — learn about our proposal and tell us what you can bring to the table! Essential Requirements Degree in Telecommunications Engineering or equivalent. Solid experience in multiband HF, VHF, and UHF radio communications. Over 10 years of experience in communication systems and network management. Knowledge of integrating radios with SIP voice systems, modems, datalinks, and command-and-control applications. Experience in line-of-sight analysis and radio planning using Radio Mobile or other equivalent tools. Familiarity with military standards STANAG and MIL\-STD applied to military communications. Basic networking knowledge for integrating radio systems over IP networks. Experience with Linux environments (Red Hat or other distributions). What we offer you **Stability and Future ✨:** Long-term projects at a leading defense company with over 50,000 professionals and strong financial security. **Innovative and High-Impact Projects:** You’ll work with cutting-edge technologies, delivering impact both nationally and internationally. **Close and Transparent Environment:** Enjoy direct, fluid communication with managers and colleagues within a collaborative and open environment. **Autonomy and Flexibility:** Freedom to organize your work, with genuine work-life balance adapted to your pace. **Personalized Career Plan:** Designed to boost your professional growth and development. **Continuous Training:** via Open University and Udemy for Business (over 6,000 courses to specialize!). **Exclusive Well-being Discounts:** Enjoy benefits at gyms, restaurants, stores, leisure venues, and more as an Indra employee. Competitive compensation and flexible benefits plans tailored to your needs. What does our selection process look like? **Profile Review:** We assess your experience and skills to determine alignment with our needs. **Initial Contact (5\-10 min):** If you receive a call from an unknown number, it’s our team! A brief conversation to get to know you and address any questions. **Technical Interview:** You’ll meet the team, who will explain the project and daily tasks. We’ll also explore your technical expertise. Additionally, short psychological and English proficiency assessments may be conducted (if required). **Offer and Onboarding:** If all goes well, you’ll join our team and begin this new chapter together! **Estimated Timeline:** 1\-2 weeks. Our commitment is to foster workplaces where individuals are treated with respect and dignity, supporting professional development and guaranteeing equal opportunities in recruitment, training, and promotion — ensuring a work environment free from 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 2026!** Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and outstanding conditions for our professionals.