• Security Systems Engineer , DCE…

    Amazon (Herndon, VA)
    Description Amazon Web Services is seeking Security Systems Engineer to become part of a global engineering team, pioneering and developing the next generation ... to own them to completion. Key job responsibilities * Design and engineer comprehensive security systems incorporating access control, video surveillance,… more
    Amazon (06/24/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to... as well as upgrade, maintain, and recap existing systems , including all system and network infrastructure… more
    ManTech (06/14/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …contribute to our fast paced and agile environment. This position is in need of a Network Engineer to be part of a team responsible for the design, migration, ... ESXi, VMWare + Utilizing Juniper SRX equipment and Palo-Alto Firewalls to engineer boundary protection mechanisms. + Experience with network security concepts,… more
    Leidos (05/10/25)
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  • Network Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team is made-up of ... collaborative team environment. Candidate must have proven hands-on experience working as a network engineer . OCONUS experience is highly desired. 50% travel to… more
    Leidos (06/21/25)
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  • Senior Infrastructure Design…

    SMX (Dahlgren, VA)
    …development, and modifications of existing of planned voice and data communications network systems and subsystems + Building Industry Consulting Service ... Senior Infrastructure Design Engineer (4414)at SMX(View...our team to implementation of secure, resilient, and scalable network infrastructure solutions. The successful candidate must have the… more
    SMX (07/25/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is looking for a Systems Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization ... ESXi, VMWare * Utilizing Juniper SRX equipment and Palo-Alto Firewalls to engineer boundary protection mechanisms. * Experience with network security concepts,… more
    Leidos (06/18/25)
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  • SD-WAN Network Engineer

    SAIC (Springfield, VA)
    **Description** This is an opening for an **SD-WAN Senior Network Engineer ** to support the Department of State's (DoS) Diplomatic Technology Operations ... performance monitoring, tunes, sets standards and maintains a range of network components and systems within the LAN/WAN environments at DoS posts and offices. +… more
    SAIC (06/28/25)
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  • Network Operations Center (NOC)…

    CACI International (Springfield, VA)
    Network Operations Center (NOC) Engineer (Tier...per SLAs + Perform routine maintenance and upgrades on network systems + Configure and manage ... basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a...resolve complex issues + Troubleshoot, maintain integrity and configure network components along with implementing operating systems more
    CACI International (07/26/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... network configurations, using knowledge of the performance characteristics of the systems being upgraded and the specifications for network interfaces to… more
    Assertive Professionals (05/23/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …Intel space? If so, look no further. Amentum is seeking an Information System Security Engineer - Senior to join our team of passionate individuals in Warrenton, ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (07/17/25)
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