Lead Systems Engineer

3 weeks ago


Ottawa, Ontario, Canada Telesat Full time

About Telesat

Telesat is a prominent global satellite operator, renowned for delivering dependable and secure satellite communication solutions to a diverse clientele, including broadcast, telecommunications, corporate, and government sectors for over five decades. With a strong foundation in engineering excellence and customer service, Telesat has established itself as one of the largest and most successful satellite operators worldwide.

Our Vision

We are on the brink of launching Telesat Lightspeed, an innovative Low Earth Orbit (LEO) satellite network, which aims to transform global broadband connectivity for enterprise users by offering high capacity, security, resilience, and affordability with ultra-low latency and fiber-like speeds.

Work Environment

At Telesat, we value collaboration and in-person interactions. Our employees typically work from the office three days a week, allowing for flexibility on the remaining days to enhance productivity and creativity.

Role Overview

The Lightspeed System Engineering team is responsible for defining the performance requirements of all RF components within the satellite communication system. As a Senior RF Systems Engineer, you will engage in simulating and modeling both terrestrial and in-orbit communication systems for Lightspeed, while also contributing to the architectural definition.

Main Responsibilities:

  • Simulate and model communication systems.
  • Collaborate with system architects, RF engineers, antenna engineers, and User Terminal and Landing Station engineers to delineate functions between hardware and software.
  • Develop methodologies for modeling RF link performance, accounting for various impairments.
  • Establish top-level specifications for RF links and associated subsystems.
  • Analyze and characterize system performance, maintaining performance budgets.
  • Provide technical assistance to regulatory, coordination, and market access teams.

Qualifications:

  • Bachelor's degree in electrical engineering or a related field; a Master's degree or PhD with a focus on RF/microwave circuits or communication theory is preferred.
  • A minimum of 5 years of relevant experience in RF communication systems.
  • Familiarity with digital communication systems, spread spectrum, and modulation techniques such as PSK, APSK, and QAM.
  • Experience with modulation standards like DVB-S2X and DVB-RCS2, as well as Adaptive Coding and Modulation (ACM) methods.
  • Proficient in MATLAB or similar tools for modeling and analyzing RF communication systems.

Specialized Knowledge, Skills, and Abilities:

  • Experience in analyzing and simulating communication systems.
  • Comprehensive understanding of RF passive and active components.
  • Knowledge of active antenna beamforming technologies, including digital beamforming and fast beam hopping.
  • Experience in characterizing radio performance at microwave frequencies, including the effects of rain fade on communication links.
  • Understanding of RF transceiver architectures and digital communication theory.

At Telesat, we are committed to fostering an inclusive workplace that values diversity and equality. We ensure a supportive candidate experience, including accommodations during the interview process as needed.



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