Senior Product Test Engineer

CesiumAstro

Austin, United States Posted October 10, 2026

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On-site Full-time Senior
Job Description

Join CesiumAstro, a dynamic startup focused on revolutionizing satellite communications. As a Senior Product Test Engineer, you will play a crucial role in ensuring product performance, yield optimization, and reliability through direct support of manufacturing operations. You will collaborate closely with cross-functional teams, provide hands-on technical support, and drive process improvement efforts. This position offers a fast-paced, interactive work environment with opportunities for growth and impact.

  • Provide hands-on technical support for PCBA and RF/microwave products during production, ensuring smooth manufacturing operations.
  • Assist with troubleshooting and root cause analysis of PCBA and RF-related production issues, including yield losses, test failures, and product deviations.
  • Collaborate with design engineering teams to influence DFM (Design for Manufacturability) and DFT (Design for Test) practices.
  • 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
  • Excellent written and spoken communication skills
  • Experience in the design, production and test of microwave communications hardware and assemblies
  • Excellent troubleshooting, data analysis, and problem-solving skills
  • Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university
  • Strong knowledge of PCB-level debugging, embedded systems, and hardware/software integration
  • Minimum of 5 years of relevant experience supporting a production environment
  • Ability to collaborate across functional teams with a proactive approach to addressing technical challenges on the production floor
  • Experience in aerospace, defense, automotive, or industrial electronics industries
  • This position crosses the boundaries between Engineering and Operations – Expertise in both domains is desired
Required Skills
communication manufacturing collaboration cross-functional collaboration technical support process improvement troubleshooting data analysis problem solving electrical engineering
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