• Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …strategies, and Verification and Validation (V&V) principles + Knowledge of industry standard Model Based System Engineering (MBSE) approaches and ... expanding in the Plano, TX area and building our Systems Engineering capability from the ground up...You Must Have:** + Bachelor's of Science degree in System Engineering or related discipline and typically… more
    Sierra Nevada Company, LLC (12/09/25)
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  • Project Engineer Staff-Level 4

    Lockheed Martin (Fort Worth, TX)
    …of systems engineering principles and practices\. * Experience with model \- based systems engineering \(MBSE\) tools and methodologies\. * ... Project Engineer to lead and manage the development of complex engineering proposals, ensuring alignment with company processes and procedures\. The successful… more
    Lockheed Martin (11/22/25)
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  • Systems Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …standard mechanical design principles, to include, but not limited to requirements management, Model Based System Engineering (MBSE) + Experience ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...You Must Have:** + Bachelor's of Science degree in System Engineering or related discipline and typically… more
    Sierra Nevada Company, LLC (11/05/25)
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  • F-22 Agile Execution Lead-Level 5

    Lockheed Martin (Fort Worth, TX)
    …* Experience with DevSecOps, GitLab, and continuous delivery pipelines\. * Familiarity with Model Based Systems Engineering \(MBSE\) tools \(e\.g\., ... Agile development are a part of all team's execution model * Mentor team leads on backlog refinement, capacity...**Business Unit:** AERONAUTICS COMPANY **Relocation Available:** Possible **Career Area:** Systems Engineering : System of … more
    Lockheed Martin (11/12/25)
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  • Principal Reliability & Maintainability Engineer…

    RTX Corporation (Richardson, TX)
    …as Relyence, Reliasoft, Windchill, and/or eXpress + Familiarity with agile development and model - based systems engineering (MBSE) + Good presentation ... cycle, utilizing reliability and maintainability methodologies as they apply in our systems engineering processes in accordance with military standards such as… more
    RTX Corporation (01/08/26)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    …Prefer** + Active DoD Top Secret clearance with investigation within five years + Model Based Systems Engineering (Cameo Enterprise Architecture (SysML ... what the requirements should be for a product or system based on information from the customer...preferred) and a minimum of 8 years of EW/Radar systems design and requirements engineering experience +… more
    RTX Corporation (12/12/25)
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  • Product Line Architect (Temp)

    RTX Corporation (Richardson, TX)
    systems , autonomous systems , and relevant DoD architectures + Experience with Model - Based Systems Engineering (MBSE), SysML, and tools such as ... identification, and technical planning across the product lifecycle and collaborate with systems engineering , software, hardware, and integration teams to drive… more
    RTX Corporation (01/10/26)
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  • Senior Software Quality Assurance Engineer…

    RTX Corporation (Richardson, TX)
    …frameworks and automation tools relevant to software engineering + Experience with Model - Based Systems Engineering (MBSE) + Strong background in ... with practical experience using structured problem-solving tools + Working knowledge of Engineering Configuration Management systems such as SVN or DOORS, with… more
    RTX Corporation (12/17/25)
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  • Applications Engineer Sr Staff - Level 5

    Lockheed Martin (Fort Worth, TX)
    …* Experience in the following: o Process development across multiple systems o Model Based Engineering o Digital Transformation o CATIA / 3DX / ... well as guide the development of the next generation of Manufacturing Systems \. Candidates must be knowledgeable of manufacturing program lifecycles and value… more
    Lockheed Martin (12/04/25)
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  • Applications Engineer- Level 2

    Lockheed Martin (Fort Worth, TX)
    … * Experience in the following: o Process development across multiple systems o Model Based Engineering o Digital Transformation o CATIA / 3DX / DELMIA ... Professional **Business Unit:** AERONAUTICS COMPANY **Relocation Available:** Possible **Career Area:** Systems Engineering : Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/10/25)
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