System Engineer – Tactical Datalinks

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.

"Nerd" is not an insult, but a status symbol? You know more about computers or networks than Bill Gates? Then we want you on our team. As part of RUAG's IT department, you will have the opportunity to take on tasks across the entire ICT landscape, from development to maintenance, and to contribute to the security of Switzerland with your expertise.

• 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.