• Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS /SCI clearance ** to work from either our King ... software applications with many interdependencies and interfaces * An active TS /SCI security clearance is required for consideration with willingness to… more
    Lockheed Martin (12/18/25)
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  • Cloud Engineer - TS /SCI…

    General Dynamics Information Technology (Herndon, VA)
    …experience working with Agile Scrum based development team + **S** **ecurity Clearance Level:** TS /SCI with Polygraph + **Location:** On Customer Site, ... **Req ID:** RQ212259 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** None **Public Trust/Other Required:** None **Job Family:** … more
    General Dynamics Information Technology (01/08/26)
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  • IT Support Engineer ( TS /SCI Full…

    TEKsystems (Herndon, VA)
    This position requires individuals to have a TS /SCI (with Full Scope Polygraph) Clearance to be considered Description Summary: TS /SCI Full Scope Client ... Troubleshoot and resolve end-user hardware, operating system, network connectivity, and software related problems * Maintain IT inventory documentation and perform… more
    TEKsystems (01/10/26)
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  • System Engineer TS /SCI with Poly…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **System Engineer TS /SCI with Poly REQUIRED** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Chantilly ... excellence. We are looking for a talented IT Systems Engineer to join our team and play a crucial...typically does not hire individuals at or near the top of the range for their role. Compensation decisions… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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  • Systems Administrator (2nd shift), TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... best practices **WHAT YOU'LL NEED TO SUCCEED:** + **The position requires an active TS /SCI with Polygraph clearance ** + **This position is for 2nd Shift: 2:00pm… more
    General Dynamics Information Technology (01/05/26)
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  • Facility Engineering Manager 1- TS /SCI…

    M. C. Dean (Vienna, VA)
    …Citizenship, for access to classified information; **Applicant must hold an active Top - Secret /SCI with Poly clearance .** Responsibilities Responsible for ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...access to classified information; **Applicant must hold an active Top - Secret /SCI with Poly clearance .** **We… more
    M. C. Dean (01/13/26)
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  • IDS / IPS Engineer - Active TS /SCI…

    ENS Solutions (Reston, VA)
    …interaction with NIC drivers and kernel modules in an enterprise environment. + TS /SCI clearance with the ability to obtain a counter-intelligence polygraph. + ... We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal...and deployment processes. + Staying current with Platform IDS/IPS Software releases, NIC driver updates, and community best practices… more
    ENS Solutions (12/14/25)
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  • Endace Platform Engineer - Active TS

    ENS Solutions (Reston, VA)
    …of core network protocols (TCP/IP, TLS, DNS, HTTP/S, NetFlow/IPFIX, etc.) + Active TS /SCI clearance ; willingness to take a polygraph exam + Associate's degree ... We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network… more
    ENS Solutions (12/13/25)
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  • Program Manager (PM) TS with SCI…

    EMCOR Group (Tysons Corner, VA)
    …partners - with the goal of always achieving full staffing. **Qualifications:** + **Current Top Secret ( TS ) clearance with Sensitive Compartmented ... field. + Professional licensure commensurate with education/profession - eg Professional Engineer (PE), is desired. + Project Management Professional (PMP) desired,… more
    EMCOR Group (11/01/25)
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  • SIEM Data Onboarding Engineer - Active…

    ENS Solutions (Norfolk, VA)
    …+ 1+ year with regex skills for field extraction and event breaking + Active TS /SCI clearance ; willingness to take a polygraph exam + Associate's degree and 5+ ... The Splunk Engineer is responsible for managing and enhancing our...competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project… more
    ENS Solutions (01/18/26)
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