← Back to results

Senior Test Engineer

Join CesiumAstro as a Senior Test Engineer to develop critical test systems for aerospace communication in a dynamic startup environment.

Location
Austin, TX, United States
Compensation
Not disclosed
Level
senior
Type
full time

Posted by employer 2 days ago

First seen on Joblaze 22 hours ago

Last verified on the company career page 22 hours ago

Apply at CesiumAstro → Save job Scanned from cesiumastro.com

What you'll build

  • Design engineering test plans and procedures
  • Develop and manage software for interfacing with flight hardware
  • Design test solutions for flight hardware
  • Develop modular, reusable test and automation software
  • Present engineering design review materials

Must have

  • Strong combination of hardware and software knowledge
  • Proficiencies in measurement techniques and test equipment
  • Experience with test architectures and automation

Practical constraints

  • Must be a U.S. citizen or authorized to work in the U.S.

Requirements

Visa
No sponsorship (stated in posting)

Not disclosed in this posting: compensation, years of experience, work arrangement.

Joblaze summary

The Senior Test Engineer at CesiumAstro plays a crucial role in designing and implementing test plans for advanced electronics used in aerospace communication systems. This position requires a solid foundation in both hardware and software, with expertise in automation, measurement techniques, and integrated system testing, particularly using Python or similar languages. Ideal candidates are experienced professionals who can effectively collaborate with cross-functional teams and communicate technical insights to stakeholders. The role emphasizes hands-on work in a startup environment focused on innovative aerospace solutions.

Joblaze insights

  • Listed today — first seen on Joblaze September 25, 2026. Last confirmed on CesiumAstro's careers page September 25, 2026.
  • This exact title is also open at 1 other location at CesiumAstro: Austin, TX, United States.
  • Python appears in 33.3% of 60 comparable senior qa roles in United States; Digital Electronics appears in 1.7% of 60 comparable senior qa roles in United States.

Quick facts

What's the tech stack?
Joblaze extracted these technologies from the posting: Digital Electronics, Python, RF Electronics, power electronics.
What seniority level is this role?
CesiumAstro targets senior candidates for this position.
Is this full-time or contract?
Full-time for this Senior Test Engineer role at CesiumAstro.

From the original posting

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 Test Engineer 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.     Senior Test Engineer engineers are core members of the Cesium technical team. As a member of our Test Engineering, you are responsible for the design, analysis, and implementation of engineering test plans and procedures for board-level electronics products, including power, digital, and RF electronics. The ideal candidate possesses a strong combination of hardware and software knowledge with proficiencies in measurement techniques, test equipment, test architectures, automation, and integrated system testing. The successful candidate will work closely with multi-disciplinary teams to address company-wide test needs.       This role will be responsible for software products necessary throughout all phases of test and integration. Key projects will include developing and managing software for interfacing with flight hardware and test equipment in an abstract and flexible manner that can be quickly implemented into a variety of test campaigns, developing methods to store and access generated data, and equipping the test team with other software tools necessary to efficiently accomplish ambitious testing goals. Additionally, designing test solutions for flight hardware optimizing for reliability and efficiency, and developing modular, reusable test and automation software in Python (or similar languages) implemented in a variety of test applications to verify design and build quality.      A Senior Test Engineer II is distinguished by an ability to architect test systems, to draw insightful conclusions from test results, and to participate in “design for test” planning and review from the early stages of product development. The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.

Similar positions

CesiumAstro
Senior Test Engineer
CesiumAstro · Austin, TX, United States
CesiumAstro
Senior Product Test Engineer
CesiumAstro · Austin, TX, United States
CesiumAstro
Senior Electronics Test Engineer II
CesiumAstro · Austin, TX
CesiumAstro
Staff Test Engineer
CesiumAstro · Austin, TX, United States
CesiumAstro
Electronics Test Engineer II
CesiumAstro · Austin, TX