Systems Engineer - Functional Design and Requirements Management (Communications)

Description

Job Summary: We are seeking a Systems Engineer for functional design, requirements definition, and validation of complex communication systems, acting as a liaison between disciplines. Key Highlights: 1. Design of complex communication systems 2. Key role in systems engineering at the project level 3. Work with radio, networking, and advanced systems **Location:** Madrid, ES **Professional Profile:** D&S Engineering, Mobility, and ATM **Required Experience:** More than 2 years of experience **Work Modality:** Hybrid Are you interested in working on the **design of complex communication systems**, participating in projects combining **radio, networking, and advanced systems**? We are looking for a **Systems Engineer** to join an engineering team involved in **functional design, requirements definition, and validation of communication systems**. The selected candidate will play a key role in **project-level systems engineering**, acting as a liaison across disciplines (RF, software, networks, integration). What will you do? * Define and manage **system requirements** throughout the project lifecycle. * Participate in the **functional design of communication systems**. * Ensure **traceability among requirements, design, and testing**. * Collaborate on **system integration** and functional validation. * Design and execute **test plans and test cases**. * Participate in **functional, performance, and validation testing**. * Prepare **technical documentation** (requirements, test plans, reports). * Coordinate with multidisciplinary teams (RF, software, networks). ‍ What are we looking for? * Bachelor’s or Master’s degree in **Telecommunications Engineering, Electronics, or related field**. * **3–4 years of experience** in **systems engineering or project engineering**. * Experience in **requirements management and functional system design**. * Knowledge of **communication protocols** (SIP, RTP, G.711\). * Knowledge of **networking and routing** (OSPF, RIP, multicast). * Experience in **system integration and testing**. * Knowledge of **SDN, orchestrators, or advanced networking**. * Intermediate level of **Python**. * Desirable: * Knowledge of **radio environments (MANET, software-defined radio)**. * Experience with **Netconf, Segment Routing, or DLEP**. * Knowledge of **SNMP and network management**. * Experience in **defense or tactical communications environments**. * Knowledge of **RF (antennas, amplifiers, modulators, etc.)**. If you want to learn more about the project and the team, **don’t hesitate to apply!** **What we offer** * **Stability and Future** **✨** Long-term projects at a leading Defense company with **over 50\.000 professionals**, backed by financial security * **Innovative and High-Impact Projects** : You will work with cutting-edge technologies, delivering impact both nationally and internationally. * **Close and Transparent Environment** : You will enjoy direct and fluid communication with managers and colleagues in a collaborative and open environment. * **Autonomy and Flexibility** : You will have 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, and much more as an Indra employee. * **Competitive Compensation** and **flexible compensation plans** tailored to your needs. **How is our selection process?** *I* * **Profile Review** \- We evaluate your experience and skills to determine if you match our requirements. * **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 knowledge. Additionally, we’ll conduct brief psychological and English competency assessments (if required). * **Interview with Talent Acquisition Team** \- We want you to better understand our company: values, career model, skills… so both you and our team can assess mutual fit. * **Offer and Welcome** \- If everything goes well, you’ll join our team and begin this new chapter together! **Estimated Process Duration: 2 weeks.** *Our commitment is to foster workplaces where people are treated with respect and dignity, promoting professional development of our staff and guaranteeing equal opportunities in recruitment, training, and promotion—ensuring a workplace 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 2025!** Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and conditions offered to our professionals.