Location: Madrid, MD, ES Professional Profile: Defense and Security Required Experience: More than 2 years of experience Work Mode: 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 and participate in innovative defense projects! What will you do? ✅ Design and integrate multiband radio communication systems (HF, VHF, UHF) in military tactical and strategic environments. ✅ Integrate radios with voice communication systems (SIP) and data systems (modems, datalinks, command-and-control applications). ✅ Conduct line-of-sight studies using tools such as Radio Mobile or others. ✅ Apply and ensure compliance with military standards STANAG and MIL-STD for communications. ✅ Configure and optimize basic networking for radio-IP system integration. ✅ Collaborate on modernization projects for the Semi-Automatic Anti-Aircraft Artillery Operations Center (COAAAS). ✅ Maintain and administer Linux operating systems (RedHat, CentOS) for radio integration. ✅ Participate in functional testing and technical validation in real-world environments. What are we looking for in you? Don’t worry if you don’t meet 100% of our requirements. Go ahead—explore our opportunity and let us discover what you can bring to our team! Experience: More than 10 years in multiband radio communications. Education: Telecommunications Engineering degree (or equivalent experience ≥15 years). Languages: English at B2 level (technical documentation). ✈️ Travel: Yes, 2–3 times per year (national or international, depending on the project). Technical Skills: * Multiband radio communications (HF, VHF, UHF). * Networking, satellite links, microwave systems, recording systems, radios. * Integration of radios with SIP and datalink systems. * Military standards STANAG and MIL-STD. * Basic networking knowledge for IP integration. * Basic Linux knowledge (RedHat, CentOS). ✨ Preferred experience in: * SATCOM and integration with external encryptors. * 5G communications. * Programming and scripting. What we offer you Stability and Future: Long-term projects within a leading defense company employing over 50,000 professionals. Innovative and High-Impact Projects: Work with state-of-the-art technologies having national and international impact. A Close and Transparent Environment: Direct communication and a collaborative atmosphere. A Career Plan Tailored to You: Boost your professional development. Continuous Training: Access to Open University and Udemy for Business (over 6,000 courses). Exclusive Benefits: Discounts on gyms, leisure, dining, and more. Competitive Compensation and Flexible Benefits. 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 minutes): 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 knowledge. Additionally, short psychological and English assessments may be conducted (if required). * Offer and Onboarding: If everything goes well, you’ll join our team and begin this new chapter together! * Estimated Process Duration: 1–2 weeks. Our Commitment We foster work environments where people are treated with respect and dignity, supporting staff professional development and guaranteeing equal opportunities in recruitment, training, and promotion. ✅ We provide a workplace 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! Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and the conditions we offer our professionals.