• Sr. Principal Systems Engineer IPT…

    Northrop Grumman (Dulles, VA)
    …considered for future positions at Northrop Grumman." **Basic Qualifications:** + Requires an active US Government DoD Top - Secret security clearance at time ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop...Northrop Grumman's Space Sector is seeking a Sr. Principal Systems Engineer IPT Lead to join our… more
    Northrop Grumman (12/23/25)
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  • Model Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …using Cameo or equivalent SysML for architecture design * Active Top Secret with ability to obtain TS /SCI **Desired Skills:** * Experience using a system ... an a highly motivated innovative and talented Model Based Systems Engineer \(MBSE\) to join the Global...* 1\+ years professional experience\. * US citizenship required, Top Secret clearance required prior to start\.… more
    Lockheed Martin (12/04/25)
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  • Lead PNT Systems Engineer

    The MITRE Corporation (Colorado Springs, CO)
    …work experience. + Demonstrated technical depth in the field of GPS systems engineering. + Active Top Secret Clearance with the ability to obtain a TS ... In this role, you will serve as MITRE's PNT systems engineer support to Space Systems...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (01/14/26)
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  • Principal PNT Systems Engineer

    The MITRE Corporation (Colorado Springs, CO)
    …experience. + Demonstrated technical depth in the field of GPS systems engineering. + Active Top Secret clearance with the ability to obtain and maintain ... In this role, you will serve as MITRE's PNT systems engineer support to Space Systems...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (01/09/26)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …independently yet collaboratively in a team environment. + Active and transferable Top - Secret SCI ( TS /SCI) US government issued security clearance is ... Applied Signal Technology (AST) is seeking a **Principal Reverse Systems Engineer ** who strives for excellence and...systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph ( Active … more
    RTX Corporation (01/14/26)
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  • Lab Ops Electrical Engineer / Principal Lab…

    Northrop Grumman (Melbourne, FL)
    …in test engineering, lab operations and/or aircraft maintenance **Preferred Qualifications:** + Active DoD Top Secret Clearance and Program Access(es) ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Interim Top Secret TRAVEL: Yes, 10% of the...years of related professional/military experience. + Must have an active DoD Secret clearance (with a background… more
    Northrop Grumman (01/13/26)
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  • Systems Integration & Test Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Locations: Littleton, CO, King of Prussia, PA, or Sunnyvale, CA Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....documenting discrepancies\. * Ability to obtain and maintain a Top Secret clearance, thus US Citizenship is… more
    Lockheed Martin (12/14/25)
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  • MBSE Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Locations: Littleton, CO * King of Prussia, PA * Sunnyvale, CA Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** * ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....machines, etc\.\)\. * Ability to obtain and maintain a Top Secret clearance, thus US Citizenship is… more
    Lockheed Martin (12/14/25)
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  • Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Locations: Littleton, CO * King of Prussia, PA * Sunnyvale, CA Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** * ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....or equivalent\. * Ability to obtain and maintain a Top Secret clearance, thus US Citizenship is… more
    Lockheed Martin (12/14/25)
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  • Systems Integration & Test Engineer

    Lockheed Martin (King Of Prussia, PA)
    …job postings\. Locations: Littleton, CO or King of Prussia, PA Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....documents \(ICDs\)\. * Ability to obtain and maintain a Top Secret clearance, thus US Citizenship is… more
    Lockheed Martin (12/14/25)
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