• Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …environments, and operating systems. You will provide direct support in the day-to-day operations of network hardware and operating systems while maintaining the ... server environments, and operating systems. + Provide direct support in day-to-day operations of network hardware and operating systems. + Troubleshoot at… more
    Noblis (09/03/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is ... This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. **BASIC QUALIFICATIONS:** +… more
    Leidos (08/08/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify rulesets ... Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various...root cause analysis of recurring issues. + Provide day-to-day Operations and Maintenance (O&M) support for incident management events… more
    Leidos (09/02/25)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …top workplace among DC area firms and continues to grow. We are actively seeking a Network Engineer with a current TS/SCI clearance and polygraph to join our ... of network architecture, design, and implementation * Experience with network security , including firewalls, VPNs, and access control lists (ACLs)… more
    Acclaim Technical Services (09/27/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and… more
    Leidos (07/11/25)
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  • Network Engineer

    Robert Half Technology (Chesapeake, VA)
    Description We are looking for an experienced Network Engineer to join our team in Chesapeake, Virginia, on a Contract to permanent basis. This role involves ... hardware. * Collaborate with internal departments and external providers to ensure seamless network operations . * Utilize monitoring tools such as dashboards and… more
    Robert Half Technology (09/26/25)
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  • Principle Network Engineer

    TekSynap (Arlington, VA)
    …Certification + Clearance: Must possess Secret clearance **Overview** We are seeking a Principle Network Engineer to join our team supporting DISA JSP ETM in ... Operations teams as specified (servers, applications, storage area network , backup and recovery, facilities, messaging). + Conduct corrective and preventative… more
    TekSynap (07/09/25)
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  • Network Engineer - Variable Trust…

    Red Gate Group (Arlington, VA)
    …TS/SCI Clearance + Minimum of 8 years of relevant experience in cybersecurity, network development, network security , and/or enterprise systems + First-hand ... a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive… more
    Red Gate Group (08/23/25)
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  • Security Engineer

    Leidos (Ashburn, VA)
    Engineer will be installing, configuring, monitoring, and troubleshooting network security solutions and related monitoring tools including L2/L3 ... Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US...confirmed security violations. **Primary Responsibilities:** The Cyber Security Engineer Mid will support the full… more
    Leidos (08/29/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical...and aspects of the information system and perform day-to-day security operations , as well as, Operations more
    Shuvel Digital (09/25/25)
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