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RF Validation Intern Verified today

AST SpaceMobile · Hyderabad, India · RF & Comms · first seen 2026-09-04
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Position Overview

AST SpaceMobile is building the first global cellular broadband network in space, designed to operate directly with standard mobile devices. We are seeking a one-year intern to support Block 1 and Block 2 activities in Micron validation and software integration testing.

Key Responsibilities

  • Define and execute system-level tests related to RF, baseband, PHY, and RFIC performance.
  • Specify hardware and software requirements for the silicon business unit.
  • Ensure readiness for pre-silicon and hardware validation phases, including setup, automation, analysis, methodologies, and exit criteria.
  • Collaborate with system architecture teams to achieve optimal silicon performance.
  • Partner with software teams on register configurations, calibration, and workflow optimization.

Required Qualifications

  • Hands-on experience with RF test equipment: spectrum analyser, signal generator, vector signal analyser, network analyser, oscilloscope.
  • Strong knowledge of digital communications: DAC, ADC, IQ modulation, IQ imbalance, DPD, AGC, EVM.
  • Expertise in deep dive debugging with focus on RF, hardware, and PHY aspects.
  • Strong problem-solving skills with pragmatic approach and broad system-level perspective.
  • B. Tech or M. Tech Engineering degree with GPA 80+ or equivalent.

Preferred Qualifications

  • Minimum 1 year RF or validation experience.
  • Coding and automation experience for RF testing: MATLAB, C#, C, Python.
  • Knowledge of LTE 3GPP, CDMA, GSM, and 5G standards.
  • Python and LabVIEW development skills.

Soft Skills

  • Strong interpersonal skills and ability to collaborate within cross-functional teams.
  • Excellent written and verbal communication skills.
  • Meticulous attention to detail for documentation and project deliverables.

Physical Requirements

  • Ability to work full-time in a standard office environment and use a computer for extended periods.
  • Ability to lift up to 25 lbs.