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Astrion

Integrated defense, security, and space technology

Early Career Spaceflight Hardware Propulsion Engineer

PropulsionConfirmed live in the last 24 hours
Full-timeHouston, TX, USANo salary listed

About the Job

Requirements

  • A minimum of a bachelor's degree in Engineering, with experience in the field or a related area typically required.
  • Foundational knowledge of fluid mechanics and thermodynamics.
  • Foundational knowledge of mechanical systems and engineering materials.
  • Ability to apply engineering principles to technical problems.
  • Ability to interpret technical drawings, requirements, test procedures, and engineering data.
  • Familiarity with engineering analysis, programming, or data-processing tools.
  • Ability to communicate technical information clearly in writing and verbally.
  • Strong organizational skills and attention to detail.
  • Ability to work effectively in multidisciplinary and collaborative teams.
  • Willingness to participate in analytical and hands-on engineering activities.
  • Ability to learn unfamiliar systems, software tools, and engineering processes.
  • Willingness to move among branch assignments as organizational priorities change.
  • Ability to work safely and maintain technical discipline in laboratory, test, integration, and operational environments.
  • Ability and willingness to travel when required by the assignment.
  • Candidates may be considered at any advertised level depending on experience, requirements, and business needs.

Responsibilities

  • Apply fluid mechanics, thermodynamics, heat transfer, materials, structures, and machine-design principles to propulsion and spacecraft pressure systems.
  • Support the design and analysis of propulsion-system components and assemblies.
  • Perform or review fluid-flow, pressure-system, thermodynamic, and thermal analyses.
  • Develop models, calculations, and data-analysis tools using Python, MATLAB, or similar engineering software.
  • Develop or review engineering drawings and three-dimensional models using computer-aided design software.
  • Support system architecture studies and technical trade assessments.
  • Assist with the selection of materials, components, fabrication methods, and assembly processes.
  • Participate in propulsion-hardware assembly and integration, including work in laboratory or cleanroom-like environments.
  • Support component- and system-level test planning, execution, and data analysis.
  • Assist with acceptance, qualification, environmental, and space-representative testing.
  • Review test data, technical reports, drawings, requirements, and verification documents.
  • Help investigate hardware anomalies, nonconformances, and unexpected test results.
  • Support the preparation and closure of action items, variances, hazard reports, change documentation, and other certification products.
  • Assess how component designs, changes, or anomalies may affect the propulsion system or spacecraft.
  • Support compliance with pressure-system safety, hardware cleanliness, and contamination-control requirements.
  • Assist with propulsion-system integration into spacecraft or test vehicles.
  • Participate in mission simulations, vehicle checkouts, console activities, or flight operations as assigned.
  • Coordinate technical work with engineers, technicians, analysts, project personnel, suppliers, and contractor organizations.
  • Prepare and present technical status updates, analyses, and recommendations.
  • Travel to supplier, test, integration, launch, or program locations when required.
  • Perform other duties as required.

Desired Qualifications

  • Academic, internship, research, or professional experience involving propulsion, fluid systems, pressure systems, thermal systems, or spacecraft hardware.
  • Familiarity with Python, MATLAB, or comparable analysis tools.
  • Familiarity with computer-aided design software, including Creo or a comparable platform.
  • Experience collecting, processing, reducing, or interpreting test data.
  • Experience with laboratory testing, hardware assembly, or prototype development.
  • Familiarity with valves, regulators, tanks, filters, sensors, pressure vessels, or fluid-system components.
  • Familiarity with aerospace materials, manufacturing, and fabrication methods.
  • Exposure to acceptance, qualification, thermal-vacuum, vibration, or other environmental testing.
  • Familiarity with requirements verification, hazard analysis, configuration management, or flight-hardware certification.
  • Interest in human spaceflight, small-spacecraft development, or spacecraft mission operations.

About the Company

Astrion

Integrated defense, security, and space technology

Astrion provides integrated technology solutions and services for defense, homeland security, intelligence, and space missions. It covers cyber, software, systems engineering, and mission support, delivered through an “always on” approach and strong execution in demanding environments. The company works directly with customers to deliver impactful results and shape the future of national security and space operations. By combining technical expertise with agility, Astrion differentiates itself through relentless pursuit of bold ideas and end-to-end support across the lifecycle of complex missions. Its goal is to help customers meet critical moments with reliable, tailored solutions that advance capabilities in defense, security, and space.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Washington DC, District of Columbia
Founded
Not listed

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