AST SpaceMobile, Inc.

RF & Control Systems Engineer

AST SpaceMobile, Inc.$90K — $120K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Master's degree in electrical, mechatronics, or computer engineering.
  • 3-5 years in control systems or embedded software for RF applications.
  • Experience with real-time operating systems (RTOS) preferred.
  • Familiarity with satellite tracking techniques (e.g., monopulse, step-track).
  • Strong adaptability, resilience, and proactive problem-solving skills.

Responsibilities

  • Collaborate with antenna vendors to define control interfaces and validate tracking performance.
  • Design and simulate antenna control loops and tracking algorithms using MATLAB/Simulink.
  • Develop and test embedded software/firmware for Antenna Control Units (ACUs).
  • Support the integration and testing of tracking systems in the lab and field.

Benefits

  • Location flexibility for remote work.
  • International travel opportunities for project milestones and vendor engagements.
Full Job Description
Position Overview

We are seeking a specialized RF & Control Systems Engineer to design, develop, and validate the tracking algorithms and control systems for our satellite and ground station antennas.

Key Responsibilities:
  • Collaborate with antenna vendors to define control interfaces and validate tracking performance.
  • Design and simulate antenna control loops and tracking algorithms using tools like MATLAB/Simulink.
  • Develop and test embedded software/firmware for Antenna Control Units (ACUs).
  • Support the integration and testing of the complete tracking system in the lab and in the field.

Qualifications

Education:

Master's degree in electrical, mechatronics, or computer engineering.

Experience:

A minimum of 3 to 5 plus years in control systems or embedded software development for RF applications.

Preferred Qualifications:
  • Experience with real-time operating systems (RTOS).
  • Familiarity with satellite tracking techniques (e.g., monopulse, step-track).

Soft Skills:
  • Adaptability & Resilience
  • Proactive Problem-Solving
  • High-Impact Communication
  • Collaborative & Mission-Focused
  • Commitment & Drive.

Technology Stack:
  • Matlab, Simulink
  • Python
  • Linux
  • Windows, Microsoft Office Suite

Physical Requirements
  • Ability to work in a standard office environment and use a computer for extended periods.
  • This is a location-flexible position. The role requires the ability and willingness to travel internationally to support key project milestones, vendor engagements, and on-site integration activities as needed.

This job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands.

About AST SpaceMobile, Inc.

AST SpaceMobile, Inc. is a telecommunications company that is developing a space-based cellular broadband network. The company's network will provide mobile connectivity to remote and underserved areas around the world. AST SpaceMobile, Inc. was founded in 2017 and is headquartered in New York, New York.
Learn more about AST SpaceMobile, Inc.
Size
50 employees
Market Cap
$696.8 million
Industry
NASDAQ

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