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Telesat • Gatineau, Quebec, Canada
Role & seniority: Senior/Lead System Verification Engineer (focus: Telesat Lightspeed verification and validation)
Stack/tools: DVB-S2X, DVB-RCS2, Ka-band link operation; RF test equipment (oscilloscopes, signal generators, spectrum analyzers, satellite channel emulator); satellite link emulators; channel/emulation tools; traffic generators; Matlab/Python; Jira/Jama; Agile methods
Develop verification matrices for feeder and user links; define spectrum usage, carrier sizes, polarization, power control
Design and execute tests validating link coverage, spectrum assignment, fading/interference/outage scenarios; act as Link Layer SME
Perform hands-on link testing in the LEO Lab; configure/test with RF hardware; support OTA test planning and System Acceptance activities (LEOP/IOT); collaborate with vendors/teams
B.Sc. in Electrical/Computer/System Engineering; 12+ years in satellite communications
5+ years with Ka-band antennas (flat panel, parabolic, aero) and RF link systems; strong DVB-S2(X)/DVB-RCS2 experience
RF design/test experience; Ka-band link budgets; polarization, ACM, interference considerations
Proficient with RF test gear, channel emulation, impairment modeling; test case/defect tracking (Jira/Jama); Agile; cross-functional collaboration; strong communication
Experience with multiple Ka-band antenna vendors; Flat Panel/Aero antennas
Knowledge of BUC/LNB, MEF stand
Telesat (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 14 GEO satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite. For more information, follow Telesat on X and LinkedIn or visit www.telesat.com
The successful candidate will issue recommendations and have influence on the system verification and validation of the Telesat Lightspeed system. \n
Design and execute tests validating: Feeder/User link coverage and elevation limits, Spectrum assignment by UT/LS location, Link behavior under fading, interference, and outage conditions Serve as Link Layer SME for DVB‑S2X, DVB‑RCS2, and Ka‑band link operation.
Perform hands‑on link testing in the LEO Lab, including: Channel emulation, Link impairments, Carrier aggregation and spectrum flexibility Configure and operate satellite link emulators, signal generators, spectrum analyzers, and traffic generators. Ensure product under test meets technical, functional, performance and business requirements. Work closely with antenna vendors, modem teams, and RF engineers to validate end‑to‑end link behavior. Support OTA test planning and execution for feeder and user links. Support System Acceptance Planning activities for the LEOP and IOT. Work with other segments like DevOps, Ground Systems, Satellite and foster a collaborative and innovative environment
B. Sc. in Electrical, Computer or System Engineering and a minimum of 12 years of relevant experience in satellite communications
\n At Telesat, we take pride in being an equal opportunity employer that values equality in the workplace. We are committed to providing the best candidate experience possible including any required accommodations at every stage of our interview process. All qualified applicants that have been selected for an interview that require accommodations, are advised to inform the Telesat Talent team accordingly. We will work with you to meet your needs. All accommodation information provided will be treated as confidential.