• DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …or a related technical field. Clearance Requirements: Must have an Active Secret Security Clearance or the ability to obtain and maintain a Secret ... Mission Capabilities (DCTO(MC)) within the Office of the Under Secretary of Defense for Research and Engineering (OUSD(R&E)). Job Responsibilities: + Coordinate with… more
    IronMountain Solutions, Inc. (06/29/25)
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  • Senior Engineer for Joint Command and Control

    IronMountain Solutions, Inc. (Arlington, VA)
    …and Special Access Programs (SAP). Clearance Requirements: Must have an Active Secret Security Clearance or the ability to obtain and maintain a Secret ... Capabilities (DCTO(MC)) within the Office of the Under Secretary of Defense for Research and Engineering (OUSD(R&E)). Job Responsibilities: + Provide subject-matter… more
    IronMountain Solutions, Inc. (06/29/25)
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  • Cartographic Analyst (Junior-Level)…

    Masego (Springfield, VA)
    …Nautical Chart Conversion, Production, and Review. Must currently possess an active TS/SCI level security clearance and be willing to obtain a Polygraph level ... clearance to be considered for this position. Primary Responsibilities...Masego enhances the performance capabilities of the Department of Defense and the intelligence community. Pay and Benefits We… more
    Masego (06/13/25)
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  • Principal/Senior Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (05/28/25)
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  • DevOps Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …BA/BS in Computer Science or IT related field + Experience: 10+ years + Security Clearance Level: TS/Sci with Polygraph + Location: Herndon, VA (On Customer ... **Req ID:** RQ205825 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None… more
    General Dynamics Information Technology (08/20/25)
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  • Principal, Sales/Account Mgmt-Remote

    L3Harris (Arlington, VA)
    …as required. Qualifications: + United States Citizenship required with ability to obtain a US security clearance + Bachelor's Degree and a minimum of 12 years of ... do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind,...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (08/17/25)
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  • Test Engineer Advisor - Herndon, VA - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    **Req ID:** RQ204844 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... developing, and executing comprehensive test plans to ensure the reliability, security , and performance of our systems. **Responsibilities:** + Develop and implement… more
    General Dynamics Information Technology (08/16/25)
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  • Sr. Systems Administrator- Herndon, VA - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    **Req ID:** RQ204842 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Disaster Recovery (BDR),Business Continuity,Information Technology (IT) Systems **Certifications:** CompTIA Security + ce - ComTIA - ComTIA **Experience:** 3 + years… more
    General Dynamics Information Technology (08/16/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …+ Minimum of 8 years of experience, with a significant portion focused on network defense and cyber security for embedded systems; master's with 6 - 10 years ... Are you an ethical hacker ready to apply your knowledge to National Security ? Join us at the Leidos Innovations Center, Information and Data Science Division,… more
    Leidos (08/08/25)
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  • Network Engineer

    SAIC (Chantilly, VA)
    …** Clearance :** + Must be a US Citizen with an active TS/SCI security clearance with polygraph. REQNUMBER: 2506827 SAIC is a premier technology integrator, ... to: + Network Connectivity. + Traffic Flow. + Redundancy (Failover). + Network Security . + Equipment Maintenance of current sites and future coop sites. + Increase… more
    SAIC (08/07/25)
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