Telecom Systems Engineer (5G/Satcom)

1w1 week ago

ALTEN

Toulouse, FR · Full-time · €42,000 – €55,000

About this role

ALTEN, with over 30 years of history, supports clients worldwide in innovation, R&D, and IT systems. Join project teams handling the full V-cycle from needs definition to validation, focusing on telecoms in aeronautics and space. As a leader with 36,100 employees across 28 countries, ALTEN integrates into clients' industrial strategies.

Conduct needs gathering and analysis for 5G and SATCOM communications in critical environments like aeronautics and IoT. Design system architecture and specify modem processing functions including timing, synchronization, and propagation channels. Participate in R&D to justify architectures and define critical functions.

During development and certification, monitor supplier progress, V&V, and requirements management. Analyze anomalies in simulator sessions and coordinate with technical teams, suppliers, and clients. Accompany projects through to telecom system certification.

Thrive in a stimulating Toulouse environment valuing your expertise amid passionate innovators. Benefit from evolution opportunities and continuous training on aeronautics and space projects. Surround yourself with a team driving strategic client initiatives.

Requirements

Engineering degree (Bac+5) in telecommunications, embedded systems, aerospace, or equivalent
Minimum 2 years experience in systems engineering office, ideally in 5G, satellite connectivity, or SATCOM
Mastery of 5G technologies (architecture, protocols, use cases)
Expertise in satellite communication systems (SATCOM, LEO/GEO, ground/radio links)
Autonomy, rigor, synthesis skills, team collaboration, and clear communication
Professional English (written and spoken) required

Responsibilities

Gather and analyze communication needs in 5G and SATCOM for critical environments (aeronautics, IoT, etc.)
Participate in the design and justification of system architecture
Contribute to specification of modem processing functions (timing, synchronization, phase/frequency) and propagation channel specifications
Monitor supplier development, V&V, and requirements management
Contribute to simulator sessions and analyze anomalies
Coordinate between technical teams, suppliers, and clients
Accompany projects until telecom system certification