C

CesiumAstro

Designs satellite communications hardware and software

Product Test Engineer 2

Hardware Validation & TestingConfirmed live in the last 24 hours
Full-timeAustin, TX, USAIn-person

About the Job

Requirements

  • A Bachelor of Science degree with 2 or more years of experience in Mechanical, Electrical, Industrial, or Manufacturing Engineering.
  • Demonstrated experience developing and implementing test systems.
  • Applied experience optimizing tests for manufacturing environments.
  • Experience designing and developing test architectures, including scripting, test executives, hardware, and measurement abstraction layers.
  • Programming or scripting experience in Python or C#.
  • Experience writing test plans and procedures and providing go/no-go judgments with rationale.
  • Experience working in a production environment.

Responsibilities

  • Analyze, implement, and execute engineering test plans and procedures.
  • Collaborate with engineering teams to lead and develop test requirements.
  • Map requirements to reusable test architectures and procedures.
  • Implement test plans and procedures.
  • Log and present test results to key stakeholders.
  • Manage labs and test equipment.
  • Guide key equipment purchase decisions.
  • Evaluate non-conformances to determine root cause and create actionable items and system improvements.

Desired Qualifications

  • Programming or scripting experience in MATLAB, C, or C++.
  • Proficiency with statistics and metrology.
  • Understanding of radio-frequency and mixed-signal hardware, including amplifiers, filters, analog-to-digital converters, digital-to-analog converters, and antennas.

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 C
Total funding
$780M
Headquarters
Bee Cave, TX
Founded
2017

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