Test and Validation Engineer - VoIP Communication Systems

Description

Job Summary: We are seeking a Test and Validation Engineer to participate in the development and validation of voice communication and remote radio control systems, playing a key role in test definition, execution, and validation, as well as in global system integration and deployment. Key Highlights: 1. Participate in advanced telecommunications technology projects. 2. Work with cutting-edge technologies in a collaborative environment. 3. Personalized career plan and continuous training for professional development. Location: Madrid, ES Professional Profile: Defense and Security (PyS) Required Experience: More than 2 years of experience Work Mode: Hybrid Do you have experience in **test and validation of communication systems**, and are you interested in working in complex environments involving **voice, radio, and networks**? We are looking for a **Test and Validation Engineer** to participate in the development and validation of **voice communication and remote radio control systems**, working on advanced technology projects. The selected candidate will play a key role in **test definition, execution, and validation**, as well as in the **global integration and deployment of communication systems**. **What You Will Do:** --------------- * Define, design, and execute **test plans and procedures**. * Perform **functional and integration testing** of communication systems. * Validate **voice (VoIP) and remote radio control (VCS) systems**. * Prepare **test documentation** (plans, procedures, V&V reports). * Analyze results and ensure **traceability between requirements and tests**. * Participate in **technical reviews** (PDR, CDR, TRR, FDR). * Work on **system and third-party solution integration**. * Participate in the **deployment of communication systems** in real-world environments. * Interact with the **end customer**, providing technical support and incident tracking. ‍ **What We Are Looking For:** ------------------ * Bachelor’s degree in **Telecommunications Engineering, Electronics, or related field**. * **3–4 years of experience** in **system test and validation**. * Experience with **VoIP communication systems**. * Knowledge of voice protocols: **SIP, RTP, G.711**. * Experience with network analysis tools such as **Wireshark**. * Experience in **Linux environments (Red Hat)**. * Knowledge of **networking (DNS, DHCP, NTP, IPAM)**. * Experience in **test and V&V documentation generation**. * Experience in **system integration**. * **Desirable** * Experience with **Session Border Controllers (SBC)** and unified communications. * Knowledge of **virtualization, containers (Kubernetes)**, or SDN. * Experience in **test automation**. * Experience with **requirements management tools (DOORS)**. * Experience in **international deployments** of communication systems. * Ability to **engage with customers** and work in multidisciplinary environments. If you would like to learn more, don’t hesitate to apply! **What We Offer** * **Stability and Future ✨:** Long-term projects at a leading defense company with **more than 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:** Enjoy direct and fluid communication with managers and colleagues in 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 drive your professional growth and development. * **Continuous Training:** via Open University and Udemy for Business (over 6,000 courses to help you specialize!). * **Exclusive Well-being Discounts:** Enjoy benefits at gyms, restaurants, stores, leisure, and more as an Indra employee. * **Competitive Compensation** and **flexible compensation plans** tailored to your needs. **What Does Our Selection Process Look Like? *I*** * **Profile Review** \- We assess 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 answer 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 get to know us better as a company: values, career model, skills… so that both you and the team can evaluate mutual fit. * **Offer and Onboarding** \- 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 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 Spain’s best employers, thanks to our comprehensive HR management and the conditions we offer our professionals.