Kepler Communications is hiring an RF Designer for an onsite Toronto role, focusing on RF hardware for space payloads and ground terminals. You will bring concepts through design, fabrication, test and on orbit operations, from high gain phased arrays to SDR transceivers. The team seeks 5+ years in RF circuit and antenna design, experience with ADS or Microwave Office and PCB tools such as Altium, plus solid grounding in impedance matching, smith charts, network analysis and RF measurements. Bonus points for MMIC work, DSP or digital radio familiarity, and CST or SDR experience. To apply, tailor your resume to space or aerospace RF projects, quantify impact, show end to end ownership, and mention relocation willingness.
Bachelor’s degree in electrical engineering, physics, or equivalent. Graduate’s degree is desirable
5+ years' experience with RF circuit and/or antenna design
5+ years' experience with RF circuit simulation tools (ADS, Microwave Office etc.) and PCB layout tools (Altium, Cadence etc.)
Proficient in basic RF circuits concepts such as impedance matching, smith chart, network analysis, active and passive microwave components and systems (mixers, amplifiers, transistors at RF frequencies) and their figures of merit (P1dB, Psat, IIP3, noise figure, etc.), RF filter design
Familiarity with RF radio architectures and components
Competence with basic electrical PCB design (power distribution, analog circuits, basic sequencing, etc.)
Comfortable making RF measurements using standard RF test equipment: spectrum analyzers, vector network analyzers, noise and power measurements
Take spacecraft and ground terminal RF Hardware from conception to design, manufacturing, test, and on-orbit operations
Design and simulate RF subsystems (filters, amplifiers, transitions etc.)
Perform component selection for frontend circuits
Perform schematic capture, layout and fabrication support of RF frontend PCBAs and antennas
Contribute to trade studies and designs of radio systems from a hardware perspective
Experience working closely with PA MMIC’s: matching, tuning, testing etc. is desirable
Knowledge/familiarity with modulation, DSP, or digital radio concepts is desirable
Experience with Altium Designer is desirable
Experience with antenna design in CST or equivalent is desirable
Familiarity with ADCs/DACs/RFSoC/SDR desirable