CesiumAstro
Direct Lever career site

Senior Environmental Test Engineer

Location
Austin, TX
Listed
Today

About the role

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior Environmental Test Engineer II to our team. If you are excited about working in a startup environment and are passionate about developing critical test systems for leading-edge satellite, spacecraft, and aerospace communication systems, we would like to hear from you.

In this position, you will develop and implement test procedures for dynamic and thermal environmental testing of CesiumAstro components and systems. You will be responsible for leveraging design for testability and continuous improvement to deliver space-grade electronics and structures without compromising personnel safety or product reliability. A successful candidate for this role will demonstrate integrity, intellectual curiosity, empathy, technical capability, and a strong motivation to support environmental test.

Job Duties and Responsibilities

  • Create hardware test procedures, ensure test readiness, unblock issues that arise during test campaigns, etc. in support of our environmental test resources.
  • 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.

Job Requirements and Minimum Qualifications

  • Bachelor's degree in an engineering discipline and a minimum of 5 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.

Preferred Experience

  • 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.

Additional information

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

Read the original posting

From CesiumAstro's careers page, first listed on Rolev.ai on November 11, 2026. Rolev.ai is not the employer.

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Common questions

Where is the Senior Environmental Test Engineer job at CesiumAstro located?

This Senior Environmental Test Engineer position at CesiumAstro is located in Austin, TX. Always check CesiumAstro's application page for specific state eligibility or relocation policies.

How do I apply for the Senior Environmental Test Engineer position at CesiumAstro?

This listing links directly to CesiumAstro's Lever application page. You can apply directly on CesiumAstro's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Lever application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.