• Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …trust, teamwork, initiative, creativity, and strong problem-solving skills + Active and transferable ** Top - Secret SCI ISSA ( TS / SCI /ISSA)** US ... have a breadth of knowledge in the operation of information systems , including operating systems ,...CISSP, CCNA, MCSA, RHCA, Security+, VCP-DV, ITIL. + Existing Top - Secret SCI ISSA with polygraph… more
    RTX Corporation (12/02/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... * **The Opportunity** : We are seeking an experienced Network Management Systems (NMS) Lead to oversee...+ 7+ years of related work experience i + TS / SCI with Poly required + Strong knowledge… more
    CACI International (10/25/25)
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  • Network and Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …** Network Engineering - Nightwing** Nightwing is seeking a highly motivated Network and Systems Engineer / Administrator to support a mature, fast-paced ... a key role in maintaining secure, high-availability IT infrastructure. **CLEARANCE: TS / SCI with POLY** **Responsibilities** + Design, implement, and maintain… more
    Nightwing (12/11/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... in enhancing and automating request fulfillment workflows, integrating ServiceNow with network management systems , ensuring seamless workflows across various… more
    CACI International (10/24/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Application Integrator Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... * **The Opportunity** : We are seeking an experienced Network Management Systems Engineer specializing in Application...experience + 10+ years of related work experience + TS / SCI with Poly required + Strong knowledge… more
    CACI International (10/23/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Admin Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... designing, implementing, optimizing, and maintaining the databases that support our network management systems , ensuring high performance, availability, and… more
    CACI International (10/23/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... background in automation to join our dynamic team supporting Network Management Systems (NMS). The successful candidate...experience + 10+ years of related work experience + TS / SCI with Poly required + Experience with… more
    CACI International (10/25/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems / Network Administrator** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems / Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and… more
    Leidos (11/18/25)
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  • Senior Systems Engineer / Network

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise in ... hands-on engineering role responsible for designing, deploying, and supporting enterprise systems , network monitoring platforms, and automation solutions that… more
    Jacobs (12/14/25)
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  • Network Engineer-US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer-US Citizens ONLY- ACTIVE Top Secret / SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering ... conflicts. * The Contractor Team shall deploy and maintain network systems . * The Contractor Team shall...The Contractor Team shall use application deployment guides and information from application developers to determine the most efficient… more
    The Metamorphosis Group (12/03/25)
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  • Senior Network Engineer - Top

    General Dynamics Information Technology (Arlington, VA)
    …RQ210158 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** LAN WAN, Network Engineering, Network Monitoring, Network ...related experience.** **Security clearance level:** **Active Top Secret required with the ability to obtain SCI more
    General Dynamics Information Technology (11/11/25)
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  • Network Engineer, TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ210329 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** IT Infrastructure and Operations **Skills:** Data Networking,Local Area Network (LAN), Network Systems **Experience:** 10 + years of related… more
    General Dynamics Information Technology (11/15/25)
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  • Network Engineer- Must Have Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer- MUST HAVE ACTIVE Top Secret / SCI Full Scope Poly Clearance Reston, Virginia . Information Technology Apply Now WORK REQUIREMENTS: ... to keep data and communications protected. 4. Monitoring computer systems to improve network performance for all systems . 5. Troubleshooting, resolving, and… more
    The Metamorphosis Group (10/18/25)
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  • Network Engineer ( TS / SCI

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS / SCI cleared network engineer to provide the following database system support: Primary Responsibilities + ... requirements, and perform network engineering on specific sensitive Sponsor mission systems + Seek opportunities...with an appropriate computing environment (CE) certification) Clearance + TS / SCI clearance with Polygraph required + US… more
    Vexterra Group (10/14/25)
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  • F5 Systems Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ207034 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... testing, and servicing the systems as needed What you'll need: **Active TS / SCI clearance and ability to obtain and maintain a CI poly** **Education:… more
    General Dynamics Information Technology (12/10/25)
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  • Systems Technician_TS/ SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ195883 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... technical projects. + Provide installation, maintenance and troubleshooting support of information systems applications and related peripheral hardware. +… more
    General Dynamics Information Technology (12/03/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant selected will be ... special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl **Basic...systems or adding significant new functionality to existing systems \* Network Administration \- Ethernet switching,… more
    Lockheed Martin (10/22/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …distance from San Antonio, TX. **Clearance:** + Top Secret /Final Top Secret / Top Secret SCI **Job ID** 2025-19850 **Work Type** Hybrid **Pay ... Juniper JNCIA/JNCIS/JNCIP, Microsoft, Red Hat, VMware, Cybersecurity, Computer Science, Computer Information Systems , Network Management/Engineering. + This… more
    NANA Regional Corporation (10/24/25)
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  • Test Engineer-Communications Systems 3/4…

    Northrop Grumman (Dulles, VA)
    …years (level 4) of relevant experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at the time of application. + At ... oscilloscope, etc.). + Working knowledge of computer networks, especially Internet Protocol-based systems , and the network appliances that comprise them (eg,… more
    Northrop Grumman (12/05/25)
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