Systems Engineering - Telecommunications

Telesat Lightspeed Satellite Antenna EngineerTelesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most successful global satellite operators.Telesat Lightspeed, our revolutionary Low Earth Orbit (LEO) satellite network, scheduled to begin service in 2027, will revolutionize global broadband connectivity for enterprise and government users by delivering a combination of high capacity, security, resiliency and affordability with ultra-low latency and fiber-like speeds. Telesat is headquartered in Ottawa, Canada, and has offices and facilities around the world. The company's state-of-the-art Satellite fleet consists of 12 GEO satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite.The successful candidate will bring engineering expertise in the design and deployment of satellite antennas and user terminals (UTs) for the Telesat Lightspeed Constellation network, supporting both fixed and mobile applications. This role involves complete analysis of terminal antenna options, modem integration, and UT architecture to provide technical inputs for deployment and portfolio development. Resource is required to work onsite from our Bethesda office four (4) days weekly.Main ResponsibilitiesDevelop technical requirements for LEO Constellation UT antenna technology, including modem integration and antenna architectureSupport the definition of UT antenna and modem requirements, evaluate vendor developed technologiesInterface with and evaluate vendor-proposed terminal designs for performance, reliability, manufacturability, and review integration strategies between antennas and modems for future UT designsRecommend modifications or new UT designs to achieve cost, performance, and reliability targetsIdentify tests to validate system assumptions with antenna and UT prototypesHelp develop supporting documentation, test requirements and compliance matrix for UT Type Approval processLead evaluation of antenna technologies, including electronically steerable antennas (ESAs) and novel ESA technologiesStay current with the latest satellite, 5G antenna design technologies, and open AMIP and open BMIP standardsPerform other duties as requiredEducation and ExperienceBachelor's in Electrical Engineering, Physics, or similar – required Master's in Engineering – requiredPhD with research on electronically steerable antenna design – highly preferredMinimum 10 years in satellite antenna, terminal, and/or satellite system designExperience with ESA design and modem integration is a strong plusDeployment of ESA designed antennas is a strong plusSpecialized Knowledge, Skills, and AbilitiesSimulation, design, and testing of electronically steerable antennas for satellite communicationKnowledge of flat panel antenna integration approaches with variety of modem technologiesFamiliarity with standardized protocols for antenna control and modem interoperability and communicationExpertise in Ka-band antenna technologies for mobile land, aeronautical, maritime, and fixed applicationsUnderstanding of satellite modems, hub technology, and RF equipmentStrong foundation in electromagnetism and array antenna architectureExperience with RFIC selection, beamforming, and manufacturing processes for array antennasKnowledge of antenna control techniques for beam steering and beam shape controlAbility to make design trade-offs between performance, cost, and power consumptionExperience working with suppliers and vendors of antenna and modem technologiesFluent in English, written and oralWorking ConditionsResource is required to be in office four (4) days weeklyOccasional international travel is required in this roleMust qualify for government clearanceAt Telesat, we take pride in being an equal opportunity employer that values equality in the workplace. All accommodation information provided will be treated as confidential.