• Vulnerability Researcher: Mid or Senior

    Cipher Tech Solutions (Vienna, VA)
    …+ MUST be a US citizen + Must hold a US government security clearance at the TS Level or higher at time of application + Must hold a Bachelor's degree or higher in ... system emulation for research and analysis + Understanding of network protocols + Experience reading and writing assembly (ARM,...of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works… more
    Cipher Tech Solutions (10/18/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …+ The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server -...required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to… more
    V2X (11/15/25)
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  • 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 ... with programming languages (eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can support up to … more
    Leidos (10/31/25)
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  • Unified Communications Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ209398 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and tomorrow is smarter. Our work depends on a ** TS /SCI cleared** Unified Communications Engineer joining our...to managers and stakeholders. + Strong expertise in WAN network facilities and protocols. + Demonstrated attention to detail… more
    General Dynamics Information Technology (10/28/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …RQ208002 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... can't turn into opportunity. And our work depends on TS /SCI level cleared **Cyber Systems Engineer lll...DoD Information Assurance Technical (IAT) Level II + and network Cyber Security + Experience working with Cross Domain… more
    General Dynamics Information Technology (09/30/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... or any other characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network more
    William C Brown Inc (09/01/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI. Preferred Qualifications: + 5+ years leadership experience ... Cleared Senior Information Systems Security Engineer (ISSE)...network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to… more
    Virtual Service Operations (11/09/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0627 ... **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS /SCI required with the ability to obtain a TS /SCI with Poly… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    NOC Network Solutions Engineer * Lorton, VA...willing to work onsite. + Must have an active Top Secret ( TS ) security clearance ... network infrastructures? Join our team as a NOC Network Solutions Engineer and drive the strategic...4) to join our team in Lorton, Virginia. This senior -level role is perfect for professionals who excel in… more
    Virtual Service Operations (10/31/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 2_ role will sit at either...(must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI)… more
    Northrop Grumman (11/14/25)
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