• Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a **Sr. Core Network Engineer ** to support our global enterprise networks. Our team ... is completely replacing a global enterprise network while providing design, engineering, and transition for a...on all taskers and due outs. **Basic Requirements** + ** TS /SCI with Poly** + Candidate must have 16 years… more
    Leidos (08/08/25)
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  • Principal / Sr. Principal Core

    Northrop Grumman (Chantilly, VA)
    …be a part of our mission. We are looking for a **Principal or Sr. Principal** ** Core Network Engineer ** to support the design and implementation services for ... products within the Customer infrastructure. + Troubleshoot equipment and Core network problems pertaining to hardware and...Network Engineering experience for Level 4 Senior Principal Network Engineer placement + **Active TS more
    Northrop Grumman (07/03/25)
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  • Network Operations ( Top

    Lockheed Martin (Herndon, VA)
    …and unclassified networks\. **Basic Qualifications:** * Must have an Active Top Secret Clearance with ability to obtain TS /SCI clearance * Must be aU\.S\. ... **Description:** Our employees are the core of everything we do, and they are...well as continuity of operations\. We are seeking a Network Engineer /IDS \(Infrastructure Delivery Service\) team member… more
    Lockheed Martin (08/09/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Washington, DC)
    …solutions to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense ... fundamentals of layered defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods of exploitation.… more
    ENS Solutions (08/08/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS /SCI clearance for our Systems ... position will require US Citizenship and an active DoD TS /SCI clearance with the ability to obtain and maintain...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME),… more
    V2X (06/21/25)
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  • Sr. Network Engineer ( TS

    SMX (Fort Meade, MD)
    Sr. Network Engineer (4512) ( TS /SCI) (Ft....skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we ... SMX is seeking a highly skilled and experienced **Senior Network Engineer ** to support ACIC at Fort...background and the ability to manage and maintain complex network infrastructures. This position requires a TS /SCI… more
    SMX (07/26/25)
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  • Senior Systems Engineer , TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ201367 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... your opportunity to make a personal impact as a Sr. Systems Engineer analyzing and evaluating technical systems, participating in engineering reviews, and providing… more
    General Dynamics Information Technology (07/18/25)
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  • Network Lab Engineer - Active…

    ENS Solutions (Washington, DC)
    Seeking a Lab Engineer with strong networking expertise to support testing, evaluation, and development of advanced network solutions within a controlled lab ... environment. This role involves configuring network infrastructure, troubleshooting, and assisting in validation efforts to...years of work experience. + Must have an Active TS /SCI and willing to obtain a CI Poly. +… more
    ENS Solutions (06/05/25)
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  • Network Engineer - Fiber/Copper…

    NANA Regional Corporation (Fort Belvoir, VA)
    The position of Network Engineer (Fiber/Copper) ensures that the IT infrastructure is sufficiently robust, scalable, and efficient to deliver the integrated ... + Installs approved infrastructure switches, routers, servers, and other core network devices at the hardware level...High School Diploma or GED equivalent + Current Active TS /SCI clearance (as recorded in DISS). + Two (2)… more
    NANA Regional Corporation (08/08/25)
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  • Information Systems Security Engineer

    KaylaTek, Inc. (Arlington, VA)
    …Accreditation. o Assist with RMF related tasks as needed Qualifications: + Active Top Secret -SCI security clearance. + Active COMPTIA Security+ CE certification. ... Site: Pentagon - 100% on site Shift Hours: Day-Shift; core support hours are 0600 -1800. This is a...Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security posture… more
    KaylaTek, Inc. (06/05/25)
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