RF Systems Engineer

2 days ago


Lanham, Maryland, United States AST SpaceMobile Full time
RF Engineer Job Description

AST SpaceMobile is seeking a skilled RF Engineer to join our team. As a key member of our engineering team, you will be responsible for designing and developing RF systems and subsystems for our space-based cellular broadband network.

The ideal candidate will have a strong understanding of RF concepts, including impedance, gain, S-parameters, linearity, noise figure, isolation, and SNR. You will also have hands-on experience with RF equipment, such as spectrum analyzers, signal generators, and VNA.

Key Responsibilities:
  • Design and develop RF systems and subsystems for our space-based network
  • Perform trade-off studies for various RF system and subsystem architectures
  • Conduct RF component and system-level testing with RF equipment for space applications
  • Assist teams in decision-making for equipment needed
  • Provide integration support of equipment on the satellite level
Requirements:
  • Degree in Electrical Engineering or equivalent experience with some RF coursework
  • Strong understanding of RF concepts and RF systems
  • Hands-on experience with RF equipment, such as spectrum analyzers, signal generators, and VNA
  • Familiarity with LabView programming or similar test control and data acquisition programs
  • Experience using basic electronic equipment, such as oscilloscopes, multimeters, and power supplies
Preferred Qualifications:
  • Excellent verbal and written communication skills
  • Deep understanding of RF measurement, such as S-parameters, noise figure, phase noise, and P1dB
  • Basic understanding of communication systems, like MODCOD, SNR, and dynamic range
  • Deep understanding of various antennas or antenna systems, including high-gain, low-gain, and phase array antennas

AST SpaceMobile is an Equal Opportunity, at-will Employer; employment is governed on the basis of merit, competence, and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.


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