We are seeking a Propulsion Engineer to support the development, integration, and testing of propulsion systems for large, low-Earth orbit (LEO) spacecraft.
Responsibilities
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Lead development of spacecraft propulsion systems: concept, design, analysis, integration, test, and support for launch and on-orbit operations.
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Conduct detailed thermal, fluid, and structural analysis of propulsion components such as tanks, thrusters, valves, sensors, and feed systems.
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Specify and select hardware, manage vendor relationships, and ensure subsystem performance meets mission requirements.
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Support all phases of testing, including TVAC, vibration, and pressure testing, as well as propellant loading procedures.
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Collaborate with systems and mission engineering teams to define delta-v budgets, maneuvering requirements, and stationkeeping strategies.
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Document subsystem designs, interfaces, risk assessments, and verification plans.
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Participate in anomaly resolution and post-mission analysis.
Minimum Qualifications
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Bachelor’s or Master’s degree in Aerospace, Mechanical Engineering, or a related field.
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3+ years of professional experience in spacecraft propulsion systems development.
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Knowledge of chemical (monopropellant, bipropellant) and electric (ion, Hall-effect) propulsion technologies.
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Experience with propulsion test environments, pressure systems, and hazardous handling procedures.
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Proficient in fluid dynamics, thermodynamics, orbital mechanics, and systems integration.
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Familiarity with CAD tools (e.g., SolidWorks, NX), scripting/engineering tools (MATLAB, Python), and FEA/CFD platforms.
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Comfortable working in a fast-paced, iterative engineering environment.
Preferred Qualifications
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Experience with large spacecraft platforms or telecom bus systems.
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Familiarity with propulsion vendors and components used in commercial or government space programs.
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Knowledge of satellite maneuvering strategies and autonomous control algorithms.
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Understanding of regulatory and safety standards for spacecraft propulsion and pressure systems.