Principal Engineer, Radio Access Networks (RAN)

About the Role

The Principal Engineer, Radio Access Networks (RAN) is responsible for the design, optimization and evolution of radio access networks (RAN) for satellite systems. In particular, he or she focuses on the integration of non-terrestrial networks (NTNs) according to 3GPP standards (versions 17 and 18), as well as their coexistence and interoperability with fifth-generation (5G) terrestrial networks.

The person who holds this position reports to the Director, Satellite Ground Infrastructure and RAN and aims to ensure optimal radio performance, seamless integration between satellite and ground, as well as consistent evolution of network architectures in hybrid satellite and terrestrial environments.

Main Responsibilities

• Radio Architecture and Design (RF/RAN)
• Dimensioning and performance of the radio network
• NTN Integration and RF/RAN Optimization
• Leadership & Coordination

Education/Experience/Certification

• Hold a university degree in engineering or an equivalent field.
• Be a member of the Ordre des ingénieurs du Québec (OIQ) or be in the process of becoming one.
• 7-10 years of experience in radio frequency networks and radio access networks (RF/RAN).
• Experience in hybrid network operators, combining satellite and terrestrial infrastructures.
• Experience in satellite networks or non-terrestrial networks (NTN), strongly desired.

Other Qualifications

• Knowledge of‑Direct-to-Mobile‑(D2M) architectures and/or Internet of Things (IoT) architectures on non-terrestrial networks (NTN IoT).
• Good knowledge of VoLTE (Voice over LTE), VoNB (Narrowband Voice) and NB‑Narrowband Internet of Things (IoT) solutions, including their deployment in NTN and NTN IoT environments.
• Knowledge of field measurement campaign tools and network capacity simulation and modeling tools.
• Strong understanding of non-terrestrial networks (NTNs), including GEO and LEO constellations, as well as 4G and 5G terrestrial radio access networks (RAN).
• Knowledge of radio propagation and calculation of satellite link budgets.
• Fluency in French is required for this position.
• Fluency in English is also required in order to communicate effectively with clients and colleagues across the country.

Skills Required

Adapted to his or her level and field of expertise, the incumbent must possess the following skills:

• Ability to develop constantly in a spirit of continuous learning.
• Generates value and has an innovative spirit.
• Demonstrates sound management of organizational risk and IT security.
• Has a service approach.
• Team player and collaborative.
• Communicates effectively.
• Plans and organizes work autonomously, rigorously and agilely.
• Has a strong business acumen.