At Grupo Oesía, we drive high‑impact technological projects across strategic sectors such as defense, aerospace, security, and digital modernization.
What We’re Looking For Experience: 5 years as a Systems Engineer in defense, aerospace, or other high‑criticality environments.
Bachelor’s or Master’s degree in Systems Engineering, Electronics, Telecommunications, or related fields.
Bachelor’s or Master’s degree in Systems Engineering, Electronics, Telecommunications, or related field.
~2 years of experience in systems engineering within defense, aerospace, or high‑reliability environments.
~ Strong understanding of requirements engineering, model‑based systems engineering (MBSE), and systems architecture.
~ Familiarity with embedded systems, firmware/software integration, and communication protocols.
~ Fluent in English; Spanish is a plus.

Coordinate and lead system integration activities across hardware, firmware, and software domains.




Develop and maintain technical specifications, interface control documents (ICDs), and system design descriptions.
Support verification and validation (V&V;) processes, including test planning, execution, and reporting.
Collaborate with project managers, engineering teams, and clients to ensure technical coherence and delivery milestones.
Participate in risk analysis, trade‑off studies, and design reviews.
Contribute to continuous improvement of systems engineering processes and tools.
Stable and innovative technological projects for leading national and international clients.
Free access to various training platforms, providing a wide multidisciplinary catalog.
An equal, diverse company with great Corporate Social Responsibility.
Teamwork is the cornerstone of the company's project successes.

📌 Systems Engineer with English (Rivas-Vaciamadrid)
🏢 Cipherbit-Grupo Oesía
📍 Rivas-Vaciamadrid