




Job Summary: We are seeking a Senior Software Engineer specializing in communications and networking for defense, telecommunications, and critical systems projects. Key Highlights: 1. Participation in Agile development environments 2. Working with cutting-edge and innovative technologies, tools, and environments 3. Continuous and specialized growth and training Location: León, ES Professional Profile: Software Development \- Emerging Languages Required Experience: More than 2 years of experience Position Type: We are looking for a **Senior Software Engineer specializing in communications and networking**, with experience in **C/C\+\+** development, Linux systems, and voice and network protocols, for projects in the **defense, telecommunications, and critical communications systems** sectors. **Responsibilities** --------------------- * Software development in **C/C\+\+** for communications systems * Implementation of **VoIP solutions (SIP, RTP, PCM)** * Development and integration of **network protocols (OSPF, RIP, BGP)** * Design and implementation of user interfaces based on **Web / HTTP / REST APIs** * Software development in **Linux environments (preferably RedHat)** * Test automation using **Jenkins/Hudson or similar tools** * Development of unit and integration tests * Source code management using **Git** * Participation in **Agile** development environments * Technical documentation of software requirements and design **Technical Requirements** ----------------------- * \+4 years of experience in **C/C\+\+** development * Experience in **VoIP and IP-based voice protocols** * Advanced knowledge of **networking (routing protocols)** * Experience in development on **Linux** * Knowledge of **REST APIs / Web interfaces** * Experience in CI/CD and test automation * Experience in software design and documentation **Preferred Experience** ------------------------ * Communication networks in **defense or telecommunications** environments * Experience in **MANET networks or tactical systems** * **5G or advanced communications** environments * Development of critical voice/data communications systems * Experience in distributed systems or complex networking **✈️ Languages** -------------- * Advanced English ***Why Join Our Team?*** * *Diverse Projects* *(ATM, defense and security, aerospace, aeronautics, and more)* * *Global Presence* *(with projects in the U.S., Canada, the UK, China, and more)* * *Growth and Training* *(continuous and specialized training)* * *You will enjoy autonomy and flexibility (in organizing your work around objectives, and in close, collaborative interaction with your colleagues and direct supervisor)* * *Innovation* *(you will work with cutting-edge and innovative technologies, tools, and environments)* * *Personalized Career Path* *(horizontal and vertical career progression within the company, with real opportunities for personal and professional growth and performance)* * *Competitive Compensation* *(don’t worry—we’ll discuss the salary range for this position during the first call)* * *Biannual Performance Reviews (twice per year)* * *Diversity and Inclusion* *(equal opportunity)* * *Work-Life Balance and Flexible Scheduling (flexible start and end times)* * *We provide shuttle buses and transport services to facilitate employee commuting from various locations across Madrid.* * *REFLEX Plan (flexible compensation plan—a "benefits pool" where employees can select various services and social benefits with tax advantages).* \-* *Our commitment is to foster workplaces where individuals are treated with respect and dignity, supporting the professional development of our staff while guaranteeing equal opportunity in recruitment, training, and promotion—providing 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.* *Ready for the Challenge? Don’t miss this unique opportunity! Click the link below and submit your application today.* *Apply Now* *We look forward to welcoming you to our team!* *✈️*


