• Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …, owning full system lifecycle responsibilities (requirements, modeling, simulation , test, certification, sustainment, retirement) in collaboration with ... strategies, and Verification and Validation (V&V) principles + Software Systems Experience + Modeling and Simulation +...+ Software Systems Experience + Modeling and Simulation + The ability to obtain and maintain a… more
    Sierra Nevada Company, LLC (11/20/25)
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  • System Administrator

    METECS (Houston, TX)
    METECS is an engineering and applied technology company specializing in high-fidelity simulation , software, robotics, and systems analysis. We are looking for a ... hear from you. Key Responsibilities: + Provide support for Linux-based systems and servers, including installation, maintenance, and troubleshooting. + Contribute to… more
    METECS (12/18/25)
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  • Power Systems Test Engineer

    Celestica (Richardson, TX)
    …role focuses on ensuring the quality, reliability, and performance of power systems through rigorous testing, simulation , and analysis. The position collaborates ... Americas Country: USA State/Province: Texas City: Richardson **Summary** The Power Systems Test Engineer is responsible for testing, validating, and troubleshooting… more
    Celestica (10/31/25)
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  • Program Management Senior, ADP - Level 3

    Lockheed Martin (Fort Worth, TX)
    …with various coding platforms \(NPSS, C\+\+, Python, Microsoft VB, etc\.\) and complex co\- simulation of air vehicle systems - Experience leading efforts across ... of air vehicle technologies and interactions between highly integrated systems \(for example: Propulsion, Thermal, and/or Power Generation/Distribution\)\. -… more
    Lockheed Martin (12/19/25)
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  • Software Engineer (Thermal & Fluid Analysis)

    SpaceX (TX)
    …on Mars. This role requires strong software development skills and an interest in simulation , thermal design, and fluid systems . Experience with thermal & fluid ... the design and testing of Starship's thermal and fluids systems . These include active and passive thermal control, propellant...system modeling technique and simulation is a major plus. RESPONSIBILITIES: * Design software… more
    SpaceX (10/23/25)
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  • GNC Engineer (Starship)

    SpaceX (TX)
    …unique capabilities and leading edge launch vehicle performance + Develop 6-DOF dynamics simulation models used for GNC systems analysis and validation + Analyze ... degree in physics or an engineering discipline + Experience with control systems , orbital mechanics, classical dynamics, modeling, and simulation + Experience… more
    SpaceX (01/16/26)
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  • Sr Engineer, Energy Management & Hydraulics…

    Phillips 66 (Houston, TX)
    …utility markets + Experience with DOT regulated and unregulated pipeline hydraulic simulation and optimization pipeline systems in Petroleum Liquid, NGL, ... Chemical, and Gas operation + Advanced or greater proficiency in the use of multiple hydraulic modeling software packages and tools including: Synergi Pipeline Simulator (SPS), including Model Lab; Nextgen; WinFlow; OLGA; VMG Symmetry; AFT Fathom; Aspen HYSYS;… more
    Phillips 66 (01/16/26)
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  • Internships in Data Science, Math, Statistics…

    The MITRE Corporation (San Antonio, TX)
    …and trusted analytics + Applied mathematics, statistics, and optimization + Simulation and computational analytics + Systems modeling and analysis ... + Operational effectiveness and efficiency + Knowledge discovery + Next-generation data environments Basic Qualifications + Must be a full-time student pursuing an accredited degree program in Data Science, Math, Statistics, Operations Research or related… more
    The MITRE Corporation (12/04/25)
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  • Thermal Analysis Engineer - Orion Passive Thermal…

    Mb Solutions, Inc. (Houston, TX)
    …passive thermal control systems . + Experience with developing and reviewing thermal simulation models of spacecraft hardware and systems at varying levels of ... diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while...a Thermal Analysis Engineer - Orion Passive Thermal Control Systems to join the team with Nexus, a teammate… more
    Mb Solutions, Inc. (10/24/25)
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  • Space Environment Lighting Engineer

    Leidos (Houston, TX)
    …engineering, or a degree in physics or applied physics. + Experience with spaceflight systems + Proficiency in simulation and modeling tools such as Zemax, ... the Lighting Lab delivers complete lifecycle development of space lighting systems . Using advanced computer graphics workstations and tools-ranging from commercial… more
    Leidos (12/16/25)
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