• Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse ... (eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can... clearance or higher** (program can support up to TS / SCI ) + **Current DoD 8570 IAT II… more
    Leidos (10/31/25)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and ... Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a...year from the date of hire, the following clearance(s): Top Secret / SCI Salary compensation range… more
    The MITRE Corporation (11/08/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our ... if determined necessary by Company, based on OCONUS location. + **Active** **DoD** ** Top Secret ** clearance (with a background investigation within the past 6… more
    Northrop Grumman (12/04/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …RQ203602 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... * Location: Hybrid subject to customer approval * US Citizenship required Clearance Active TS with eligibility for SCI required GDIT IS YOUR PLACE: * Full-flex… more
    General Dynamics Information Technology (10/21/25)
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  • SAP NS2 Senior Cloud Engineer /Systems…

    SAP (Herndon, VA)
    …NS2 Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the ... infrastructure customers. Must be a US Citizen with active TS /SC with Poly; NS2 does not offer Visa sponsorships...Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The… more
    SAP (10/21/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ209355 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a TS / SCI Cleared Software Virtualization Engineer ...mission applications as part of the User Facing and Data Center Services Contract supporting the National Geospatial-Intelligence Agency… more
    General Dynamics Information Technology (10/28/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + Systems Engineer + TechSIGINT ... common opportunities are in the following areas: + Software Engineer / Developer: Java, Python, AI/ML + DevOps ...of a degree + Clearance Preferred (and commonly required): TS / SCI with Polygraph. At **Leidos** , we… more
    Leidos (10/18/25)
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  • Engineer Systems Architect - MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …Full Time/Hourly/Non-Exempt Anticipated Salary Range: $110,615.00 - $160,000.00 Security Clearance: Top Secret Level of Experience: Senior Employee Referral ... leading the next evolution of national defense - the data evolution - by accelerating a breadth of national...and the sensitivity of the operational environment, an active TS / SCI security clearance will be required. Essential… more
    Huntington Ingalls Industries (12/19/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …**Noblis is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced ... AI/ML Engineer with our team, you will be working with...Required Qualifications + US Citizenship is required + Active TS / SCI with Polygraph + Experience working professionally… more
    Noblis (12/22/25)
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  • Specialist, Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …equivalent and a minimum of 8 years of prior related experience. + Active US DOD TOP SECRET or TS / SCI security clearance. Onboarding is contingent upon ... and written communication skills; experience briefing and debriefing technical information to diverse groups. + Work 12+ hour shifts,...for OCONUS travel (~1 week/year). + Active US DOD TOP SECRET security clearance which requires US… more
    L3Harris (11/06/25)
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