• Senior Communications Security Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …periodically. SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP ... + Develop and deliver COMSEC training programs for personnel at various clearance levels. + Participate in security clearance investigations and adjudication… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Senior Principal Java/C++ Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/ SCI - Current At Raytheon, the foundation ... Active and transferable Top Secret US government issued security clearance is required prior to start date with the...to start date with the ability to obtain a TS/ SCI prior to start date. US Citizenship is required… more
    RTX Corporation (10/29/25)
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  • Project Engineering Mgr

    Lockheed Martin (Littleton, CO)
    …execution from concept phase through end\-of\-life phase * Must be willing to obtain TS/ SCI Clearance **Desired Skills:** * Prior GSE or AI&T experience\. * ... \( MS Project, OpenPlan, Jira\) * Active Top Secret SCI Clearance \. **Security Clearance Statement:**..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (10/29/25)
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  • Software Engineering Lead

    Northrop Grumman (Manhattan Beach, CA)
    …application and be able and willing to obtain and maintain a DoD Top Secret/ SCI clearance **Preferred Qualifications:** + Experience with VxWorks 6.9 and 7.0 and ... development, code and unit test, system integration and test. + Active TS/ SCI clearance _This position description does not represent a current opening but may… more
    Northrop Grumman (10/25/25)
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  • System Test Engineer

    Northrop Grumman (Patuxent River, MD)
    … that is in-scope or currently enrolled in CE, with the ability to obtain a Top-Secret/ SCI clearance within a reasonable amount of time to meet business needs + ... for business needs **Preferred Qualifications:** + Active in-scope Top Secret/ SCI DoD security clearance at time of...+ Active in-scope Top Secret/ SCI DoD security clearance at time of application, with eligibility/ willingness to… more
    Northrop Grumman (10/23/25)
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  • Test Conductor

    Northrop Grumman (Jacksonville, FL)
    … that is in-scope or currently enrolled in CE, with the ability to obtain a Top-Secret/ SCI clearance within a reasonable amount of time to meet business needs + ... Technical, Engineering or Math (STEM) + Active in-scope Top Secret/ SCI DoD security clearance at time of application, with eligibility/ willingness to submit… more
    Northrop Grumman (10/23/25)
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  • Sr Manager, Business Development

    Sierra Nevada Company, LLC (Herndon, VA)
    …aerospace, intelligence, and adjacent markets + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We Prefer:** ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship...Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as this position… more
    Sierra Nevada Company, LLC (10/21/25)
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  • Project Engineering Asc Mgr

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:** ... the aerospace or defense industry * Current Top Secret clearance either DOD or TS/ SCI with poly...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (10/18/25)
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  • Mission Systems Operator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …to perform Training, Medical, and Certification renewals. + An active Top-Secret US Security Clearance with SCI is required. + US Citizen with US Passport. + ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is… more
    Sierra Nevada Company, LLC (10/15/25)
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  • Cyber R&D Program Manager / DoD / Level 5

    Lockheed Martin (Grand Prairie, TX)
    … clearance ; Ability to obtain a Top Secret / Special Compartmented Information \(TS/ SCI \) security clearance \. * Lead complex research & advanced ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (10/11/25)
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