• Information Systems Security…

    CACI International (Rome, NY)
    Information Systems Security Engineer (ISSE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact on our...to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk… more
    CACI International (01/02/26)
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  • Mechanical Systems Engineer Staff…

    Lockheed Martin (Littleton, CO)
    …that can be updated in orbit so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that mission evolves, we'll be ready\. Will you? ... - - **What does this role look like?** SPP Alpha is looking for a mechanical system engineer to join a fast growing, dynamic program\. If you enjoy being a part of a… more
    Lockheed Martin (11/22/25)
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  • Model-Based Systems Engineer Staff…

    Lockheed Martin (King Of Prussia, PA)
    …Your Mission is Ours\. - - - **What does this role look like?** As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and employ MBSE ... so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that...approaches to develop Systems Engineering products using SysML and MBSE tools to… more
    Lockheed Martin (12/25/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    …Skunk Works \(Lockheed Martin Advanced Development Program\) is looking for world class talent in SYSTEMS FIELD ENGINEERING to be a part of a team that will carry on ... our tradition making history in advanced aircraft development\. As a System Engineer you will provide technical services and guidance on installation, upgrades,… more
    Lockheed Martin (01/09/26)
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  • Systems Engineer Senior Staff (Level…

    Lockheed Martin (Littleton, CO)
    …a better tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, ... Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/06/25)
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  • Cleared Senior/Principal R&D Systems

    Sandia National Laboratories (Albuquerque, NM)
    …maintain a Sigma 15 security clearance Qualifications We Desire: The ideal R&D Systems Engineer candidate for Sandia National Laboratories will in addition ... Be Like: We are seeking a highly motivated and experienced System Technical Basis Lead (STBL) to join our...the ability to prioritize tasks effectively. + Experience in systems engineering, particularly in the context of nuclear weapon… more
    Sandia National Laboratories (01/09/26)
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  • Systems Engineer , Nuclear Safety

    Lockheed Martin (King Of Prussia, PA)
    …will be supporting the Nuclear Safety team across various Weapons Programs\. As a Systems Engineer , you will directly help establish the technical solution and ... of the Minuteman Weapon System by crafting, building, testing and deploying new Reentry Systems and Ground Equipment that will enable the new system to perform… more
    Lockheed Martin (12/25/25)
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  • Electro-Optical Laser Systems

    Lockheed Martin (Louisville, CO)
    …career that's built for you\. Lockheed Martin Space is seeking an **Electro\-Optical Laser Systems Engineer ** to join our team in **Louisville, CO** \! The ... leading or interfacing with medium to large subcontracts * Experience working on space or ground ISR systems \. * Knowledge of NASA STD 6016, ECSS, MIL STD 1540,… more
    Lockheed Martin (12/17/25)
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  • Systems Engineer Principal - Level 6

    Lockheed Martin (Fort Worth, TX)
    Systems Engineering team at Lockheed Martin Aeronautics is seeking a highly motivated Systems Engineer to be the IFG Technical Planning Lead\. **What You Will ... Experienced Professional **Business Unit:** AERONAUTICS COMPANY **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/09/25)
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  • Fault Protection Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Martin\. Your Mission is Ours\. Lockheed Martin seeks an innovative and talented Fault Protection systems engineer \. - - - **What does this role look like?** The ... so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that...stakeholders including other contractors and customers * Experience in Systems Engineering and Software or Test Engineering * Python… more
    Lockheed Martin (12/06/25)
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