Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military. With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts.

Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization. Astranis has raised over $750 million from some of the world’s best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.

Environmental Test Technician

As an Environmental Test Technician you will have the unique responsibility of testing our spacecraft, its sub-assemblies, and components through the simulated harsh environments of space. You will also be responsible for operating and maintaining our world class environmental test lab to ensure its equipment and facilities are always ready to support mission critical test campaigns.

Role

Independently operate thermal vacuum (TVAC) chambers, thermal chambers, and electrodynamic shakers for component and vehicle-level testing
Utilize a wide range of test equipment and data acquisition systems, including building and maintaining specialized test setups
Proficiently use a variety of software tools and services for test automation, data analysis, documentation, and procurement
Perform tests and verifications of flight hardware to test requirements, documenting results in a clear, precise and complete manner to meet product quality standards
Responsible for maintenance and calibration activities of test equipment
Interpret drawings, specifications, assembly procedures, test procedures, etc.
Support engineering troubleshooting and root cause investigations
Assist with area efficiency and 5S improvement projects
Use mechanical hand tools and torque wrenches for various test setups

Requirements

2+ years of hands-on experience in test, manufacturing, or production environments
Strong attention to detail with excellent communication and organizational skills
Ability to lift 25 lbs unassisted
Must be willing to work all shifts, overtime, and weekends during critical test campaigns (24/7 operations)
Capability to work 12-hour shifts during mission-critical operations
Shift Start Times:

1st shift - 6:00am
2nd shift - 3:30pm (start time may vary based on operational needs)

Preferred

Experience with thermal, TVAC, vibration, shock, or acoustic testing
Familiarity with spacecraft components and environmental testing procedures
Material handling equipment certification (cranes, man lifts, forklifts)
Track record of working independently and collaboratively in technical teams
Experience mentoring or training technical personnel

What we offer:

All our positions offer a compensation package that includes equity and robust benefits.

Base pay is just one component of Astranis’s total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.

Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.

Base Hourly Pay

$30—$55 USD

U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required

(To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))

Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. We believe in a diverse and inclusive workplace, and we encourage all people to join our team and bring their unique perspective to help make us stronger.

Environmental Test Technician

Job Description

About Astranis

Similar Jobs

Electrical Integration Intern - RF (Fall 2026)

Electrical Integration Associate - RF (Fall 2026)