• Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Title: Senior Software Engineer ( Top Secret Security Clearance...Experience and Education: MS degree in Computer Science or Information Systems. Other degrees will be considered with relevant… more
    KBR (11/07/25)
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  • Systems Administrator / Top Secret

    Lockheed Martin (Arlington, VA)
    …skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant selected will be ... that requires special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl **Basic Qualifications:** \* In\-depth… more
    Lockheed Martin (10/22/25)
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  • Systems Engineer SME - Exchange Messaging - Active…

    General Dynamics Information Technology (Washington, DC)
    …RQ204710 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... and product solutions. + Presenting clear, organized & concise information to audiences to enable business decisions. **What You'll...compliance + ** Security Clearance Level** : Active Top Secret + **Required Skills and Abilities**… more
    General Dynamics Information Technology (11/06/25)
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  • LINUX Systems Administrator - Active Top

    General Dynamics Information Technology (Washington, DC)
    …RQ211146 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... : DoD 8140 compliance required + ** Security Clearance Level** : Active Top Secret + **Required Skills and Abilities:** Highly motivated, self-starter with… more
    General Dynamics Information Technology (12/05/25)
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  • Sr Staff Systems Architect - Top

    Lockheed Martin (Littleton, CO)
    …Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Demonstrated knowledge ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/24/25)
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  • SE/SEIT Lead - Top Secret Clearance…

    Lockheed Martin (Littleton, CO)
    …of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/24/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …methods * Expertise in Electromagnetic Compatibility \(EMC\) theory * Active or Current Top Secret security clearance; US Citizenship Required **Desired ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (12/04/25)
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  • Linux/Windows Systems Administrator - Top

    Lockheed Martin (King Of Prussia, PA)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... and WAN networking topographies, Virtualization Technologies * Must currently have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS… more
    Lockheed Martin (12/11/25)
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  • Senior Software Engineer - Top

    Lockheed Martin (King Of Prussia, PA)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...as Jira and Confluence Must have an current, active Top Secret clearance **Desired Skills:** * Full… more
    Lockheed Martin (10/10/25)
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  • Deputy Program Manager (DPM) TS

    EMCOR Group (Tysons Corner, VA)
    …**Qualifications:** + **Current Top Secret ( TS ) clearance with Sensitive Compartmented Information ( SCI ) eligibility.** + Must possess and ... **About Us** When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington DC and across… more
    EMCOR Group (11/01/25)
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