Propulsion Systems Engineer - Join a Pioneering Space Defense Team!

El Segundo, CA | On-site

Opportunity Summary

Step into the forefront of space defense technology as a Propulsion Systems Engineer. In this role, you will spearhead the creation of cutting-edge impulse-generation systems that drive our premier product, Hailstorm. This includes working with advanced technologies such as gas generators, micro-thrusters, high-pressure systems, and more. Join a rapidly advancing seed-stage company where your work will have a direct impact on national security. This is a unique opportunity to shape the future of space-based missile defense systems in a high-stakes environment.

About Us

We are a dynamic and innovative team dedicated to developing the next generation of autonomous orbital interceptors. Our mission is to protect against hypersonic and ballistic threats with unparalleled systems that integrate advanced sensing, guidance, and high-energy physics. As a small but elite engineering group, we thrive on rapid iteration and offering massive ownership to our team members. Join us to work on groundbreaking technology that few organizations dare to attempt.

Job Duties

• Craft and select compact propulsion and impulse systems, including solid micro-motors and cold-gas thrusters
• Design pressure vessels, fast-response actuators, and timing mechanisms for high-G hardware
• Collaborate on systems that deploy kinetic interceptors, focusing on shock propagation and material acceleration
• Utilize simulation tools like CFD, CEA, and FEA for propulsion behavior evaluation
• Plan and execute high-pressure and impulse characterization tests in collaboration with external test facilities
• Integrate sensors and develop test fixtures for comprehensive data acquisition
• Work alongside engineers of various disciplines to ensure seamless system integration and operation

Qualifications

• B.S. in Aerospace, Mechanical, Chemical Engineering, or a related discipline
• Extensive experience with propulsion design, combustion, or high-pressure systems
• Proficiency in modeling with tools such as CEA, CFD (OpenFOAM/ANSYS/COMSOL), and MATLAB/Python
• Hands-on experience with testing propulsion rigs and pressure systems
• In-depth knowledge of flow dynamics, combustion processes, and structural limitations

Preferred Experience

• Familiarity with solid motors, gas generators, and hybrid propulsion systems
• Background in designing components for aerospace systems like rockets or UAVs
• Understanding of MIL-STD testing protocols
• Experience with high-speed data acquisition and testing instruments
• Practical skills in machining and test fixture design

Why Join Us

• Employer covers 100% of your benefits
• Opportunity for full product ownership over propulsion systems
• Founding engineering role with significant influence
• Early-stage equity in a pioneering space defense startup
• Engage in impactful work at the intersection of space and national security
• Collaborate with a team led by a technical founder with experience at leading aerospace companies
• Be part of a mission-critical effort to protect millions

Compensation Details

$120,000 to $180,000

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