• Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    Sr. Systems Administrator Location: Washington, DC, US Job ID: ATR 17714 Job Description Job Title: Sr. Systems Administrator Job Location: Washington, DC ... permissions according to the least privilege principles . Integrate systems with Azure Active Directory or on-prem AD for...and processing models. . Extensive experience with data architecture, modeling , and management in a broad spectrum of data… more
    Arena Technical Resources, LLC (10/25/25)
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  • Sr. Propulsion Fluids Analyst, Raptor Engine…

    SpaceX (Hawthorne, CA)
    Sr. Propulsion Fluids Analyst, Raptor Engine Systems Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... life on Mars. SR. PROPULSION FLUIDS ANALYST, RAPTOR ENGINE SYSTEMS RESPONSIBILITIES: + Work with propulsion engineers on various...of state + Experience with reacting flows and combustion modeling + Ability to create watertight parasolids for CFD… more
    SpaceX (01/11/26)
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  • Model Based Systems Engineer

    Actalent (Costa Mesa, CA)
    Job Title: Model Based Systems EngineerJob Description The Model Based Systems Engineer will be responsible for developing system models using SysML or other ... modeling tools such as Cameo or MagicDraw. This role...team. Responsibilities + Develop system models using SysML and modeling tools like Cameo or MagicDraw. + Interface with… more
    Actalent (01/10/26)
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  • Systems Engineer

    Actalent (Costa Mesa, CA)
    Job Title: Model Based Systems Engineer Job Description The Model Based Systems Engineer will be responsible for developing system models using SysML or other ... modeling tools such as Cameo or MagicDraw. This role...Responsibilities + Develop system models using SysML or other modeling tools. + Interface with stakeholders, including internal programs… more
    Actalent (12/30/25)
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  • Advanced Technologies Design Engineer…

    Siemens Energy (Orlando, FL)
    …you bring** + Experience with system modeling tools (eg, NPSS, in-house modeling tools). + Familiarity with control systems , sensor integration, and data ... join our team. This role focuses on **system level modeling , simulation, and software development** to support the design,...in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy… more
    Siemens Energy (12/15/25)
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  • Lead, Mechanisms Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …and assembly/integration and testing. Candidate must have strong proficiency in 3D modeling , design for manufacturing, and ability to work independently or within a ... of prior related experience. + 6+ years in CAD modeling and design tools + Prior or current experience...experience with spaceflight mechanism applications, especially related to optical systems + 5+ years of professional experience leading a… more
    L3Harris (12/11/25)
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  • Scientist, Sr. Mechanical Engineer - Space Optical…

    L3Harris (Wilmington, MA)
    …of national security. Job Title: Scientist, Sr. Mechanical Engineer - Space Optical Systems Job Code: 30813 Job Location: Wilmington, MA Job Schedule: Full time, ... assembly/integration and testing. Candidate must have strong proficiency in 3D modeling , design for manufacturing, mechanical analysis and ability to work… more
    L3Harris (11/06/25)
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  • Sr. IT Systems Engineer, Configuration…

    SpaceX (Hawthorne, CA)
    Sr. IT Systems Engineer, Configuration Management Database Engineering Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ENGINEER, CONFIGURATION MANAGEMENT DATABASE ENGINEERING As a Sr. IT Systems more
    SpaceX (01/11/26)
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  • RF Systems Analysis Engineer, Staff

    Lockheed Martin (Orlando, FL)
    **Description:** You will be the RF Systems Engineer for Lockheed Martin, supporting RF simulation analysis, antenna test data analysis, and captive flight test ... responsible for ensuring the performance of passive RF sensor systems , and you will play a key role in...Antenna requirements development, analysis, and verification experience \- Experience modeling the performance of RF Sensors and Subsystems \-… more
    Lockheed Martin (01/09/26)
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  • Principle Systems Engineer - Avionics

    Actalent (Englewood, CO)
    Job Title: Principal Systems Engineer - AvionicsJob Description We are seeking a visionary Principal Systems Engineer to lead a groundbreaking new aircraft ... + Drive the design and maturation of next‑generation aircraft systems in collaboration with experts in aerodynamics, propulsion, avionics, materials,… more
    Actalent (01/09/26)
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