Full-Time

Principal Environmental Test Engineer I

Confirmed live in the last 24 hours

CesiumAstro

CesiumAstro

201-500 employees

Develops compact communication systems for space

No salary listed

Expert

No H1B Sponsorship

Austin, TX, USA

US Citizenship Required

Category
QA & Testing
Quality Assurance
Requirements
  • Bachelor's degree in an engineering discipline and a minimum of 9 years related experience.
  • Experience in a hardware test environment for the Aerospace industry.
  • Experience operating/maintaining thermal chambers, TVAC chambers, and/or vibration shakers.
  • Experience with test instrumentation (i.e. thermocouples, accelerometers, pressure transducers, etc.)
  • Strong written and verbal communication skills.
  • Demonstrated ability to collaborate with peers.
  • Familiarity with RTCA DO-160G, MIL-STD-xxx, GEVS, SMC, etc.
  • Experience in the aerospace industry.
Responsibilities
  • Create hardware test procedures, ensure test readiness, unblock issues that arise during test campaigns, etc. in support of our environmental test resources.
  • Serve as the technical subject matter expert for environmental test - primary point of support for environmental test equipment and processes and maintain responsibility over test execution for spacecraft hardware.
  • Develop standard operating procedures for environmental test technicians.
  • Establish and increase the efficiency of environmental test processes to maximize output, limit burden, and enable products to rapidly transition from engineering development to production.
  • Identify improvement opportunities and execute initiatives to maintain safe operations, ensure product quality, reduce lead time/labor hours, etc. through environmental test.
  • Identify, implement, and qualify environmental test equipment and processes in support of high reliability and throughput production.
  • Troubleshoot and identify ultimate root cause of issues in environmental test processes (hardware defects, test equipment anomalies, software problems, etc.), and implement permanent corrective actions.
  • Enable production autonomy understanding requirements, simplifying work processes, and automating actions.
  • Develop test equipment automation to improve efficiency of environmental test processes and maximize throughput.
Desired Qualifications
  • Demonstrated ability to scale production rate capability.
  • Experience performing RTCA DO-160 aerospace environmental qualification campaigns for humidity, waterproofness, icing, sand and dust, salt fog, temperature and altitude, acceleration, operational shock and crash safety, vibration, and fluids susceptibility.
  • Demonstrated experience with hardware automation using Python, C++, or similar.

CesiumAstro creates compact communication systems specifically for space applications. Their products, such as the Nightingale Series and CommPack, are designed to be small and efficient, meeting high standards for Size, Weight, Power, and Cost (SWaP-C). These systems include a range of devices like software-defined radios and single-board computers, which can be customized to meet the specific needs of clients like NASA. What sets CesiumAstro apart from competitors is their focus on modular hardware and software that can be easily integrated for mission-specific configurations. The company's goal is to provide affordable, high-performance communication solutions for space missions by leveraging advanced semiconductor and manufacturing technologies.

Company Size

201-500

Company Stage

Grant

Total Funding

$208.2M

Headquarters

Austin, Texas

Founded

2017

Simplify Jobs

Simplify's Take

What believers are saying

  • Increased demand for small satellite constellations aligns with CesiumAstro's offerings.
  • Growing interest in dual-use technologies benefits their flexible phased array systems.
  • Expansion of Space Development Agency initiatives offers supply opportunities for CesiumAstro.

What critics are saying

  • Intellectual property theft poses a risk, as seen in the lawsuit against Erik Luther.
  • Emergence of competitors like AnySignal increases competition in space-based radio technology.
  • Reliance on venture capital funding may lead to financial instability if rounds fail.

What makes CesiumAstro unique

  • CesiumAstro offers compact, high-performance communication systems for space applications.
  • Their products set a new standard for Size, Weight, Power, and Cost (SWaP-C).
  • They provide modular hardware and software for mission-specific payload configurations.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

401(k) Retirement Plan

Stock Options

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

1%

2 year growth

2%
Aviation Week
Mar 16th, 2025
CesiumAstro Secures $55M for Satellite Development

CesiumAstro has secured a $55 million strategic funding increase from AFWERX to advance the development of its Element satellite, a multibeam active phased array satellite. The satellite, equipped with L-band and Ka-band payloads, is designed to enhance the capabilities of the Space Development Agency (SDA).

SatNow
Dec 4th, 2024
CesiumAstro and Axiom Space Collaborates to Develop Advanced Spacesuit Technology

CesiumAstro and Axiom Space collaborates to develop advanced spacesuit technology.

Military & Aerospace Electronics
Oct 2nd, 2024
CesiumAstro announces dual-use Element flexible phased array satellite

AUSTIN, Texas - CesiumAstro in Austin, Texas has unveiled its new satellite platform, Element, designed for use in defense and commercial sectors.

Business Wire
Jun 19th, 2024
Phillip Sarofim’s Trousdale Ventures Leads CesiumAstro Series B+ Funding Round

Trousdale Ventures, a global venture capital firm founded by Phillip Sarofim, announces its role as lead investor in the oversubscribed Series B+ fina

Finsmes
Jun 19th, 2024
CesiumAstro Raises $65M in Series B Funding

CesiumAstro Inc., an Austin, TX-based provider of space communications technology, closed a $65m Series B+ funding round