Job Summary: Sopra Steria is seeking ADA or C++ Developers for air traffic management (ATM) systems development projects, participating in design, integration, and problem resolution. Key Highlights: 1. Development of ATM systems in an innovative environment 2. Participation in all phases of software development 3. Opportunity for professional growth within a Great Place to Work team Company Description Why work at Sopra Steria? Because working here also means feeling **Sopra Steria**. We are a leading European consultancy, digital services, and software development company, with nearly 56,000 employees across almost 30 countries—and over 4,000 in Spain. We focus on people—on their training and professional development—which drives our constant growth and improvement. We are passionate about digital innovation, and like you, we seek the greatest adventure. We want your everyday experience to become your greatest source of inspiration—to learn, contribute, have fun, grow, and above all, enjoy it to the fullest. If you want to join a “**Great Place to Work**” team, keep reading! Job Description **What challenge do we propose?** Within our Aviation Unit, we have an opportunity for ADA or C++ Developers for air traffic management (ATM) systems development projects. This role is onsite in San Fernando de Henares. **Responsibilities:** o ATM systems development Ada Backend systems C++ Frontend systems o Support during system integration phases. o Participation, support, and review of documentation across various development stages. o Contribution to identifying and resolving issues throughout the development lifecycle. Requirements **What are we looking for?** **Academic Background:** Degree in Computer Engineering, Telecommunications, Industrial Engineering, or Aeronautical Engineering, with experience in ATM systems development. **Experience** * Minimum 3 years’ experience developing software in ADA or C++ * Experience working in Linux environments * Knowledge of ClearCase or Git * Experience with ATM systems * Languages: Intermediate to advanced written and spoken English Additional Information **What do we offer you?** * Indefinite-term contract and full-time schedule * 23 vacation days * Continuous training: technical, transversal, and language skills. Access to certifications, training from key technology partners, online platforms—and much more! * Life and accident insurance * Option to enroll in our flexible compensation plan (health insurance, childcare vouchers, transport, meal vouchers, and training) * Access to Privilege Club, offering attractive discounts from leading brands * Personalized and detailed onboarding. We support you every step of the way so you feel \#soprano from day one. * Office with dedicated leisure spaces—where work and fun come together! * Camaraderie and a positive atmosphere—we believe strongly in the power of unity. And most importantly… You’ll have the chance to build your professional career with us: Together, we’ll create a customized career development plan. You’ll receive training, we’ll set goals, and conduct follow-ups to ensure we achieve them—together. We listen to your priorities and strive to support them. Here, your voice matters! Join us and be part of something greater! **The world is how we shape it** We commit to respecting diversity by fostering an inclusive workplace and implementing policies that promote inclusion and social and cultural respect—regardless of gender, age, ability, sexual orientation, or religion—ensuring equal opportunities.