• Avionics Systems Engineer…

    SpaceX (Hawthorne, CA)
    Avionics Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... with the ultimate goal of enabling human life on Mars. AVIONICS SYSTEMS ENGINEER - TOP SECRET CLEARANCE As an Avionics Systems Engineer within… more
    SpaceX (10/06/25)
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  • Lead IT Systems Engineer…

    SpaceX (Hawthorne, CA)
    Lead IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE As Lead IT Systems Engineer , you're responsible for… more
    SpaceX (10/28/25)
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  • Future Capabilities Systems Engineer…

    KBR (Albuquerque, NM)
    Title: Future Capabilities Systems Engineer ( Top Secret ) Space RCO - Future Capabilities Systems Engineer (Senior) Belong. Connect. Grow. with ... the future of space reconnaissance. Overview KBR is searching for a skilled Systems Engineer to support identification and concept development of first-of-kind… more
    KBR (10/07/25)
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  • COMSEC / 5G cellular / VHF Systems…

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (11/01/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT.… more
    General Dynamics Information Technology (10/06/25)
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  • Sr/Pr Spacecraft Systems Engineer…

    Northrop Grumman (Gilbert, AZ)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... space systems and capabilities. As a Spacecraft Systems Engineer , you will have unique opportunities...experience + **Must have US Citizenship with active DoD Top Secret clearance at time of application**… more
    Northrop Grumman (11/01/25)
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  • Staff Systems Engineer ( Top…

    Lockheed Martin (King Of Prussia, PA)
    …education\. * Security Clearance required Prior to Start: Top Secret * Experience performing software and/or systems integration and testing ... and Missions Systems \(RMS\) as a Staff Systems Engineer \! Lockheed Martin is a global...experience, or equivalent experience/combined education\. You currently hold a Top Secret clearance\. **The Work:** We are… more
    Lockheed Martin (10/17/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground...+ **Must have US Citizenship with current or active Top Secret Clearance at time of application**… more
    Northrop Grumman (10/17/25)
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  • Principal/Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... We are looking for a Principal or Senior Principal Systems Engineer to join our team at...+ Track/log Real World Events **Basic Qualifications:** + DoD Top Secret clearance that is or has… more
    Northrop Grumman (08/22/25)
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  • Principle Systems Engineer…

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... of those who protect us. As our next Principal Systems Engineer , you will take on a...minimum 5 years of experience. + Active and transferable Top Secret US government issued security clearance… more
    RTX Corporation (09/13/25)
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