• Project Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …system design, integration + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is required** **Qualifications ... **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Test Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …Validation (V&V) activities + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is required** **Qualifications ... **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Sr. Systems Engineer

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …Validation (V&V) principles + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is required** **Qualifications ... **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Systems Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …Validation (V&V) principles + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is require** **Qualifications ... **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Mid-Level Capabilities Development Engineer

    General Dynamics Information Technology (Hanover, MD)
    …ID:** RQ201048 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... needed. With your proficiency in grasping and applying new information quickly, the Mid-Level Capabilities Development Engineer ...world. What you'll experience: - Technologies that aren't just top -notch, they're often top - secret -… more
    General Dynamics Information Technology (06/11/25)
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  • Principal/ Senior Principal Site Reliability…

    Northrop Grumman (Annapolis Junction, MD)
    …the applicant to be a US citizen with the ability to obtain/maintain a DoD TS / SCI with Poly security clearance. + This position requires the applicant ... MDA is seeking a **Principal/ Senior Principal** **Site Reliability Engineer ** with demonstrated ability to support systems that enable...US citizen with the ability to obtain/maintain a DoD TS / SCI with Poly security clearance.… more
    Northrop Grumman (07/31/25)
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  • Principal/Sr Principal SEIT Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …+ **Clearance** : Candidate must be able to obtain and maintain a DoD TS / SCI with poly security clearance business requirements. **Basic Qualifications for ... must be able to obtain and maintain a DoD TS / SCI with poly security clearance...clearance business requirements. **Preferred Qualifications for Principal/Sr. Principal Systems Engineer :** + Current active TS / SCI more
    Northrop Grumman (07/25/25)
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  • Principal / Senior Principal Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …Principal / Senior Principal Systems Engineer (MBSE):** + Current Active DoD TS / SCI with Polygraph + Certificate or advanced degree in Systems Engineering + ... to be a US citizen + Clearance: Ability to obtain and maintain DoD TS / SCI with Polygraph per customer requirements prior to start **Basic Qualifications for… more
    Northrop Grumman (08/13/25)
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  • Principal / Senior Principal Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …Principal Systems Engineer (Modeling & Simulation):** + Current Active DoD TS / SCI with Polygraph + Certificate or advanced degree in Systems Engineering ... to be a US citizen + Clearance: Ability to obtain and maintain DoD TS / SCI with Polygraph per customer requirements prior to start **Basic Qualifications for… more
    Northrop Grumman (08/13/25)
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  • Principal / Sr. Principal RF Microwave Design…

    Northrop Grumman (Baltimore, MD)
    …and maintain and Active TS / SCI clearance **Preferred Qualifications:** + TS / SCI security clearance + Proficiency with MATLAB, Python and/or other ... + No clearance required to start ability to obtain and maintain and Active TS / SCI clearance **Basic Qualification for Sr. Principal RF Microwave Design … more
    Northrop Grumman (07/22/25)
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