• Network Development Engineer II, Enterprise…

    Amazon (Herndon, VA)
    …- Thorough understanding of TCP/IP networking, IP routing, Server Load Balancing, and Network Security architecture and core technologies such as IP, TCP, ... You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts,...teams to identify risks and prevent classes of bugs prior to production release. A day in the life… more
    Amazon (07/11/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    …You will perform network modeling, analysis, and planning. You might also design network and computer security measures as well as research and recommend ... **ManTech** seeks a motivated, career and customer-oriented **Senior Network Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role… more
    ManTech (05/23/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …intrusion narrative - Collect and document system state information (eg running processes, network connections) prior to imaging, as required - Perform forensic ... and immediate investigation and resolution using host-based, cloud-based and network -based cybersecurity analysis capabilities. Team personnel provide front line… more
    Nightwing (05/10/25)
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  • Network Administrator - NOC - 1st shift

    GCyber (Arlington, VA)
    …including hardware, software, and computing environments. + Implement and coordinate network security measures to safeguard data, software, and hardware. ... the Network Administrator, you will ensure seamless network availability, security , and performance to meet...CySA+, GICSP, GSEC, CND, SSCP) + Hands-on experience performing network administration in a DoD environment. + Prior… more
    GCyber (06/18/25)
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  • Network Engineer

    Jacobs (Chantilly, VA)
    …* Must be compliant with DoD 8570 Information Assurance Technical (IAT) Level 2 ( Security + CE) * Experience specific to network engineering to include Tier III ... designs including configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides...or higher network operations and/or network design and implementation. * Prior responsibility… more
    Jacobs (07/12/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    …and familiarity with multiple vendor products o Computer, server, and network security troubleshooting * Understanding of computer systems, computer ... Cyber Network Emulation Engineer Job Category: Information Technology Time...* Software systems design and development, including implementation for security applications * Internetworking application design, deployment, and operation… more
    CACI International (07/08/25)
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  • Sr. Network Engineer (CAN/LAN)

    Leidos (Chantilly, VA)
    …+ Must be compliant with DoD 8570 Information Assurance Technical (IAT) Level 2 ( Security + CE) + Experience specific to network engineering to include Tier III ... designs including configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides...or higher network operations and/or network design and implementation. + Prior responsibility… more
    Leidos (06/27/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …in scripting languages (eg, PowerShell, Python) for automation and system management. + Security : Knowledge of network security principles and best ... network issues, including connectivity problems, slow performance, and security breaches. + Operating Systems: Familiarity with various operating systems… more
    Nightwing (06/27/25)
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  • Cisco Network Engineer

    CACI International (Sterling, VA)
    …In this position, you will be responsible for router/switch configuration and security management. The network includes local and geographically dispersed LAN ... experience without a Bachelor's degree. + DOD Directive 8570 IAT II certification ( Security + or equivalent). + Experience with Cisco network equipment (eg,… more
    CACI International (06/21/25)
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  • Network Engineer-US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    …experience with network IP address management. 16. Demonstrated experience with network security such as firewalls and ACL's. 17. Demonstrated experience ... gold image hard drives. 3. Demonstrated experience coordinating and performing security testing. 4. Demonstrated experience creating network topology diagrams.… more
    The Metamorphosis Group (06/04/25)
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