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System Integration and Test Engineer

AST SpaceMobile

Lanham, MD · full time · Junior

Listed on AST SpaceMobile’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This role integrates and tests complex communications hardware and software systems for advanced aerospace platforms, verifying performance and compliance through lab and field testing. It suits engineers with RF/communications foundations who want hands-on work bridging hardware and software across cross-functional teams.

Our summary, not AST SpaceMobile’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • Bachelor's degree in Electrical or Computer Engineering with RF/microwave, communications systems, or telecommunications emphasis
  • Coursework in RF/microwave circuit design, antenna theory, digital/analog communications, signal processing, and electromagnetics
  • 0–3 years of communications or RF systems experience
  • U.S. citizenship

Nice to have

  • Master's degree in relevant field
  • RF/Communications or Telecommunications experience
  • Hands-on experience with spectrum analyzers, signal generators, network analyzers, and power meters
  • Experience with arbitrary waveform generators and signal injection techniques
  • Knowledge of modulation/demodulation schemes like QPSK and link budget analysis
  • Working knowledge of 4G LTE and 5G architectures including Core and RAN functions
  • Exposure to telecom test equipment from Keysight or Anritsu
  • Understanding of over-the-air test methodologies and RF link characterization
  • Lab-based hardware integration experience including bench assembly, cabling, and harnessing
  • Test procedure development, execution, and reporting experience
  • Root cause analysis and anomaly resolution skills
  • Eligibility to obtain or maintain a security clearance

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