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CesiumAstro

Designs satellite communications hardware and software

Embedded Software Engineer Intern

Embedded EngineeringConfirmed live in the last 24 hours
Internship · Summer 2027Austin, TX, USANo salary listed

About the Job

Requirements

  • Current enrollment in a Bachelor of Science, Master of Science, or PhD program in Computer Science, Electrical Engineering, or Computer Engineering from an accredited university.
  • A GPA of 3.5 or higher.
  • Advanced coursework in embedded systems.
  • Programming experience in C or C++.
  • Familiarity with software configuration management tools, defect tracking tools, and peer review.
  • Excellent written and verbal communication skills.

Responsibilities

  • Design embedded software for satellite communication systems.
  • Work closely with engineers on low-level and high-level software in space electronics products.
  • Develop microcontroller programs, low-level drivers, board support packages, end-use applications, and user interfaces.
  • Present work to peers, mentors, and executive leadership throughout the summer.

Desired Qualifications

  • Embedded systems design using real-time Linux.
  • Understanding of multi-threaded applications and resource management.
  • Experience in embedded systems design with preemptive, multitasking real-time operating systems.
  • Knowledge of real-time system coding techniques, IP protocols, interfaces, and hardware subsystems.
  • Experience with products for military, aerospace, or automotive applications.
  • Ability to read electronics schematics and component data sheets.

About the Company

CesiumAstro

Designs satellite communications hardware and software

CesiumAstro builds end-to-end space and airborne communications systems, combining hardware and software to connect satellites, UAVs, and ground stations. Its products include active phased array antennas, software-defined radios, and complete RF payloads that enable electronically steered links for inter-satellite communication, high-rate downlinks, lunar communications, and 5G/NTN networks. The company ships plug-and-play, commercially manufactured, full-stack systems designed to be flexible and cost-efficient, rather than bespoke one-off solutions. Its goal is to make space-based connectivity more accessible and adaptable across space, air, and ground networks for both government and commercial customers.

Company size
501-1,000
Company stage
Series D
Total funding
$1.6B
Headquarters
Bee Cave, TX
Founded
2017

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