Senior Mechanical Engineer I
CesiumAstroAustin, Texas, United States
Posted October 22, 2025
Full Time
About the Company
CesiumAstro is a developer and pioneer of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.
Job Description
We are looking for a Senior Mechanical Engineer I to join our Mechanical Engineering team at CesiumAstro. The ideal candidate will be responsible for mechanical design aspects of Cesium phased array antennas, subsystems, and interfaces through all phases of the development process.
Requirements
- Bachelor of Science (BS) in Mechanical or Aerospace Engineering from an accredited university or institution
- Minimum of 4 years of experience in space antenna and payload mechanical engineering
- Experience with professional mechanical and FEA CAD tools, such as Ansys Mechanical, SolidWorks Simulation, and Thermal Desktop
- Experience with CNC manufacturing and GD&T
- Experience with advanced aerospace manufacturing and materials including sandwich panels and carbon composites, OR experience with high-reliability deployment mechanisms for space applications
- Proficiency in detailed mechanical design (3D CAD, drawings, etc.)
- Experience designing and manufacturing mechanisms and mechanical actuators
- Experience with EMI/EMC mitigation techniques
- Familiarity with satellite thermal architectures including heat pipes, phase change materials, contact resistance, and surface finishes
- Excellent written and verbal communication skills
Benefits
- Company stock options
- Generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans