• Network Administrator, McKinney TX Onsite (Active…

    RTX Corporation (Mckinney, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current **Network Administrator Senior Analyst - P2** **Raytheon ... Digital Technology** **McKinney TX - ONSITE** **Active Top Secret Clearance required** At Raytheon, the foundation of everything we do is rooted in our values… more
    RTX Corporation (12/05/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Professional ... related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer- Active Top Secret Required** Seize your opportunity to make a… more
    General Dynamics Information Technology (11/20/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Security+ CE) + Candidates must have a currentand **fully adjudicated DOD Top Secret ** level security clearance (at a minimum) in order to be considered… more
    Northrop Grumman (11/19/25)
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  • Master Scheduler - Top Secret

    SpaceX (Hawthorne, CA)
    Master Scheduler - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. MASTER SCHEDULER - TOP SECRET CLEARANCE Have a knack for enabling timely results in complex situations? Does… more
    SpaceX (10/06/25)
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  • Software Engineer (Starshield) - Top

    SpaceX (Hawthorne, CA)
    Software Engineer (Starshield) - 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. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET CLEARANCE Starshield leverages SpaceX's Starlink technology and launch… more
    SpaceX (09/30/25)
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  • Manager Systems Engineering 2 ( Top

    Northrop Grumman (Baltimore, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... for specific program activities. + US citizenship + Must have a current/active DoD Top Secret security clearance. An active DoD Top Secret clearance is… more
    Northrop Grumman (11/19/25)
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  • Information System Security Officer (ISSO)…

    Cambridge International Systems Inc (Philadelphia, PA)
    Information System Security Officer - Top Secret Clearance | Philadelphia, PA Cambridge International Systems, Inc. Join a dynamic global team united by shared ... PA. This is a full-time, CONUS position requiring an active DoD Top Secret clearance. This position is contingent upon contract award. The expected award… more
    Cambridge International Systems Inc (10/09/25)
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  • Principal Linux Administrator ( Top

    RTX Corporation (Richardson, TX)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret Job Description RTX Corporation is an Aerospace and Defense ... role is onsite in either McKinney, TX or Tucson, AZ. It requires an active Top Secret clearance in order to be considered.** **What You Will Do:** + Install and… more
    RTX Corporation (12/12/25)
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  • Sr. Site Reliability Engineer - Top

    SpaceX (Hawthorne, CA)
    Sr. Site Reliability Engineer - Top Secret Clearance (Application Software, Data) Hawthorne, CA Apply SpaceX was founded under the belief that a future where ... enabling human life on Mars. SR. SITE RELIABILITY ENGINEER, DATA - TOP SECRET CLEARANCE (APPLICATION SOFTWARE, DATA) The application software team is the central… more
    SpaceX (12/11/25)
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  • Help Desk System Administrator - Top

    Lockheed Martin (Schriever AFB, CO)
    …infrastructure\. **Please Note:** * This position requires a government security clearance at the Top Secret level; you must be a US Citizen for consideration\. ... fulfilling life at and outside of work\. **Basic Qualifications:** * Active Final TOP SECRET clearance is required prior to starting\. * Must possess DoD 8140… more
    Lockheed Martin (12/11/25)
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