Principal Manufacturing Test Engineer, CesiumAstro

Salary not provided

+ Stock Options

Python
C++
C
MatLab
Expert level
Austin

More information about location

CesiumAstro

Aerospace communication systems

Job no longer available

CesiumAstro

Aerospace communication systems

201-500 employees

B2BEnterpriseManufacturingTelecommunicationsAerospace

Job no longer available

Salary not provided

+ Stock Options

Python
C++
C
MatLab
Expert level
Austin

More information about location

201-500 employees

B2BEnterpriseManufacturingTelecommunicationsAerospace

Company mission

To deliver advanced communication capabilities for a diverse set of applications at compelling performance and cost.

Company mission

To deliver advanced communication capabilities for a diverse set of applications at compelling performance and cost.

Our take

CesiumAstro is a startup specializing in phased array communications for aerospace applications. It manufactures antennas that support in-flight connectivity and satellite communications, addressing the significant data transfer needs of AI and autonomous vehicles.

This type of communication support is vital nowadays, when the transfer of massive amounts of data is mission-critical. The company's first antenna flew in 2023 as part of a payload for defense contractor CACI International. CesiumAstro also secured a lucrative subcontract with RocketLab to provide antennas for the Space Development Agency.

CesiumAstro has secured immense funding over the years, including a record $200 million in government financing in 2026. This investment continues to support the company's growth, R&D and manufacturing goals. It comes alongside an expansion of operations which sees CesiumAstro supporting national security.

Freddie headshot

Freddie

Company Specialist at Welcome to the Jungle

Benefits

  • Health, dental, vision
  • Life, disability and retirement plans
  • HSA and FSA
  • Company stock options

Funding (last 2 of 5 rounds)

Mar 2025

$55m

GRANT

Jun 2024

$65m

SERIES B

Total funding: $194.2m

This company has top investors

Leadership

Shey Sabripour

(CEO & Founder)

Served as the Director of Spacecraft Design at Lockheed Martin for over 23 years. They also served as the CTO at Firefly Aerospace before founding CesiumAstro.