You can move it * Perform scheduled and unscheduled maintenance, fault diagnosis and corrective actions on Link-16 ground system, MIDS units and associated ICT equipment. * Lead root-cause analysis for hardware, software, radio communication, networking, timing, interoperability and system performance issues * Define corrective actions and coordinate technical solutions with suppliers, OEMs, subcontractors and internal engineering teams. * Carry out system engineering activities related to operation, maintenance, upgrades, configuration management, obsolescence management and lifecycle support * Integrate new or upgraded datalink components into ground platforms, test environments and command-and-control systems * Maintain system configuration baselines, manage part-level and system-level obsolescence and support lifecycle upgrades to ensure continued operational availability and compliance with STANAG-5516 / MIL-STD-6016. * Support firmware/software upgrades, hardware modifications, security patches, capability enhancements and integration activities * Participate in occasional trips abroad for supplier meetings, joint test campaigns, technical coordination or specialised training What you should bring with you * Master's degree preferred in telecommunications, communications engineering, electrical engineering, aerospace engineering * Minimum bachelor's degree in one of the above fields, combined with 5 years of relevant professional experience * Background in telecommunications, ideally including radio communication, data transmission, secure communications, networking, RF systems or tactical communication systems * Experience in maintenance, system support, integration, verification, validation, troubleshooting or lifecycle management of complex technical systems * Experience in ICT system administration on linux and/or windows systems. * Interest in or knowledge of tactical datalinks, especially Link 16, MIDS, STANAG 5516, MIL-STD-6016, J-series messages, tactical networking, interoperability or secure military communications * Experience in avionics, defense systems, aerospace systems, C2/C4I/C5I systems or mission-critical communication systems is an advantage * Ability to analyse faults, isolate root causes, define corrective actions and document technical findings * Structured, reliable, analytical and solution-oriented working style * Strong documentation skills and ability to work in a regulated, security-sensitive environment * Fluent German and English, both spoken and written; French is a plus * Willingness to travel regularly within Switzerland and occasionally abroad * -Swiss citizenship is required, and the candidate must be eligible for a Swiss security clearance. Salary and fringe benefits \