• Principal or Senior Principal Cyber Network

    Northrop Grumman (Annapolis, MD)
    …work of your career. We are looking for you to join our team as a Principal Cyber Network Systems Engineer or Senior Principal Cyber Network Systems ... requisition may be filled at either the Principal Cyber Network Systems Engineer or Senior...the Systems Engineering V Model. + Active Top Secret security clearance at the time… more
    Northrop Grumman (09/06/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management ... Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (10/01/25)
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  • Network Systems Engineer

    Parsons Corporation (Mclean, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Network Systems Engineer ** to join our team! In this role, ... to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (09/09/25)
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  • Senior Network & Systems

    Insight Global (Laurel, MD)
    Job Description Position Summary We are looking for a Senior Network & Systems Engineer to become part of our dynamic team, delivering on-site support to a ... security protocols. * Perform comprehensive testing of application and network systems to validate functionality, performance, and...Requirements Qualifications * Must be able to obtain a Top Secret security clearance. * Bachelor's degree… more
    Insight Global (09/30/25)
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  • Lead Network Systems Engineer

    Parsons Corporation (Mclean, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Lead** ** Network Systems Engineer ** to join our team! In this role, ... Be Doing:** + Lead and coordinate a team of network engineers to deliver high-quality network solutions...management tools and software. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (09/09/25)
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  • Network Systems Test Engineer

    KBR (Fort Meade, MD)
    Title: Network Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... defense. Key Responsibilities: KBR is actively seeking a full-time Network Systems Test Engineer supporting...Hours: Standard Qualifications: Required: + Must possess an active Top Secret clearance with SCI eligibility at… more
    KBR (09/09/25)
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  • Network Engineer Strategic…

    BAE Systems (Rockville, MD)
    **Job Description** BAE Systems is seeking a Network Engineer to support our work as a prime contractor on a high-profile US Navy weapon system. This ... time management, and communication skills (written and verbal) Active Secret clearance (to be upgraded to TS )...be available based on position level and/or job specifics. ** Network Engineer Strategic Systems Programs… more
    BAE Systems (10/10/25)
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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 ... **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with a background in...background in automation to join our dynamic team supporting Network Management Systems (NMS). The successful candidate… more
    CACI International (07/26/25)
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  • Principal Network Systems

    RTX Corporation (Dulles, VA)
    Engineer ** must have a technical background in computer network operations, systems integration, and/or software application integration. The ideal ... teamwork, initiative, creativity, and strong problem-solving skills + Active and transferable ** Top - Secret SCI ISSA ( TS /SCI/ISSA)** US government issued… more
    RTX Corporation (10/09/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    …Continental US * * * **The Opportunity** : We are seeking an experienced Network Management Systems Engineer specializing in Application Integration to join ... Network Management Systems (NMS) Application Integrator...TS /SCI with Poly required + Strong knowledge of network protocols, architectures, and technologies + Expertise in API… more
    CACI International (07/24/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (08/02/25)
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  • Systems Engineer SME - Active…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret Required** ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a **Sr** **Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT.… more
    General Dynamics Information Technology (10/06/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems / Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR… more
    SAIC (09/20/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a personal… more
    General Dynamics Information Technology (08/09/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (College Park, MD)
    …enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber defense capabilities ... fundamentals of layered defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods of exploitation.… more
    ENS Solutions (09/27/25)
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  • Principle Cyber Security Engineer

    Koniag Government Services (Washington, DC)
    …hiring a Principle Cyber Security Engineer . Position requires an active Top Secret /SCI clearance with ability to obtain additional security requirements. ... are seeking a proactive and experienced Principle Cyber Security Engineer with a current Top Secret...Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** **Cyber Security Architect/ Engineer ** **Pay… more
    Koniag Government Services (10/04/25)
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  • Network Engineer - TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ207622 **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 Network Engineer supporting customer activities. GDIT is...+ Engage in and improve the whole lifecycle of Top Secret , classified networks from inception and… more
    General Dynamics Information Technology (09/20/25)
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  • Fidelis Administrator - Active TS /SCI…

    ENS Solutions (College Park, MD)
    …Framework. + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in ... issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam +...Knowledge of different layers of the technology stack, including network , application frameworks, database systems , and vendor… more
    ENS Solutions (09/27/25)
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  • Network Engineer - TS /SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208514 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer Transform technology into opportunity as...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (10/09/25)
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  • Network Engineer - TS /SCI…

    General Dynamics Information Technology (Arlington, VA)
    …and leadership to less-experienced network personnel. **REQUIRED QUALIFICATIONS:** + Active Top Secret /SCI security clearance + IAT Level II certification + ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (09/02/25)
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