Approach Venture · 11 hours ago
Propulsion Systems Engineer
Approach Venture is a dynamic and innovative team dedicated to developing the next generation of autonomous orbital interceptors. In this role, you will spearhead the creation of cutting-edge impulse-generation systems that drive their premier product, Hailstorm, directly impacting national security.
Responsibilities
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
Qualification
Required
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
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
Benefits
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