TXT e-Tech, a company of the TXT Group, is looking for an Aeronautical System Engineer – MBSE & Digital Engineering to join aerospace projects focused on the development of next-generation aeronautical systems. The selected candidate will contribute to advanced modelling, simulation and requirements engineering activities within highly innovative and multidisciplinary environments. The role will focus on Model-Based Systems Engineering (MBSE) methodologies, SysML modelling, CAMEO Systems Modeler workflows and MATLAB/Simulink simulation activities. The resource will support system definition, requirements analysis, verification planning and technical coordination with suppliers and partners across the aeronautical domain. Main responsibilities: Develop MBSE models (BDD, IBD, requirement diagrams, allocation diagrams) to support system definition and lifecycle management Support system requirements engineering activities, including definition, refinement, traceability and verification planning Model and simulate system behaviour using MATLAB/Simulink Prepare technical documentation such as system descriptions, requirement specifications, verification plans and compliance matrices Participate in design reviews ( SRR, PDR, CDR ) and support integration and validation activities Collaborate with suppliers and partners for technical alignment and interface definition Contribute to the adoption and evolution of digital engineering practices within the team Ensure compliance with aeronautical standards and military norms ( MIL-STD, RTCA, NATO STANAGs ) Required technical skills: Experience with MBSE methodologies and SysML modelling Practical knowledge of CAMEO Systems Modeler or equivalent MBSE tools Experience with MATLAB/Simulink for modelling and simulation Ability to read and produce structured technical documentation Good understanding of aeronautical systems and multidisciplinary engineering Good command of written and spoken English Optional technical skills: Experience in the aerospace sector or other regulated industries Knowledge of military standards ( MIL-STD-810, MIL-STD-461, MIL-HDBK-516 ) Familiarity with requirements management tools ( DOORS, Jama, Polarion ) Knowledge of system verification & validation processes Understanding of interfaces, requirements flow-down and system integration Education: Master’s degree in Aerospace Engineering, Mechanical Engineering, Electronic Engineering, Automation Engineering or equivalent disciplines. Completing the profile: Strong analytical and problem-solving mindset Ability to work in multidisciplinary teams Clear and structured communication skills Proactive attitude and ownership of assigned tasks Ability to interact with suppliers and external partners Why choose TXT Group: Career opportunities in a rapidly growing company; Chance to work in an international, young, and dynamic environment; Corporate benefits (health insurance, welfare programs, meal vouchers, employee discounts); Permanent employment contract based on the candidate's experience. The contract offered for this position is permanent, and the expected salary is between €27,000 and €31,000 gross per year. The classification will be defined during the selection process based on the candidate's profile and in accordance with the National Collective Bargaining Agreement. This position is open to candidates of all genders in accordance with Legislative Decree 198/2006. The company promotes equal opportunities and values diversity in all its forms.