Boost your technology career with NOVANOTIO! At NOVANOTIO, we are seeking a Reliability, Maintainability and Testability (RMT) Engineer to join a stable, high-technology project linked to international programs in industrial and defence environments. The position requires participation in projects involving classified documentation (NATO RESTRICTED or equivalent), implying on-site work and direct interaction with systems and products in the laboratory. MINIMUM REQUIREMENTS: Minimum 4 years’ experience in RMT engineering activities. Experience in reliability, maintainability and testability of complex systems. High level of English, both spoken and written. Ability to obtain and maintain security clearance (HPS). Access to and experience working with SAP. WHAT DO YOU NEED TO KNOW? University degree in Aerospace, Electronics, Industrial Engineering or related field. Experience in: Reliability: predictions, RBD, redundancy modelling, FMECAs. Maintainability: MTTR, MTA calculations. Testability: fault detection and isolation. Participation in complex technological programmes (e.g., land or aeronautical platforms). DESIRABLE SKILLS: Experience in regulated industrial environments. Work with classified technical documentation. Direct interaction with laboratory teams and systems under development. RESPONSIBILITIES AND FUNCTIONS: Analysis and execution of RMT activities for complex systems. Preparation of reliability and maintainability studies. Redundancy analysis and architecture modelling. Technical support related to system maintenance and operation. Coordinated work with multidisciplinary teams in an on-site environment. ADDITIONAL INFORMATION: Workplace: Aranjuez. Work modality: Hybrid – 40% on-site (on-site presence required for security and access to information). Equipment: provided by the client due to security requirements. Environment: projects involving NATO RESTRICTED or equivalent documentation. WHAT DO WE OFFER? Indefinite contract. Salary negotiable. Have you scheduled holidays? Don’t worry—we fully respect them. Flexible compensation options (private health insurance, childcare vouchers, transport card, meal vouchers). Training tailored to your role and professional interests. Technology leadership mentoring through the NOVANOTIO CERTIFIED programme—a compass to guide and grow your professional career. Advanced English / Travel: No To apply for this position, **send an email with your details to** seleccion@novanotio.es