• Master Network Specialist (INS Technical…

    First Division Consulting (Quantico, VA)
    …across more than 5,000 physical and virtual systems . + Ensure network operations meet stringent DoD security and availability standards, supporting both ... security , and survivability of the Marine Corps' global network operations. Key Responsibilities: + Lead and mentor a...management of firewalls, routers, switches, VPNs, DNS, and Linux systems within NIPRNET and SIPRNET boundaries. + Manage and… more
    First Division Consulting (09/09/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    …industries. We are seeking a **Deployment Network Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** ... and guideline. Candidates are expected to configure, troubleshoot and manage network security across a multi-enclave environment. + Installation experience… more
    M. C. Dean (09/26/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …cryptographic devices and keying material (eg, KG-175D, KG-75) + Knowledge of network security technologies including VRFs and port- security /802.1x Physical ... customers and sites. This position is based in the Network Operations and Security Center (NOSC), which...nights, and weekends Preferred Requirements + Bachelor's degree in Computer Science, Information Systems , or related discipline… more
    Huntington Ingalls Industries (08/23/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …industries. We are seeking a **O&M Network Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... includes preparing and performing surveys and assessment for selected customer existing network systems , participate in the infrastructure design and deployment… more
    M. C. Dean (09/16/25)
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  • Senior Network Engineer

    ManTech (Stafford, VA)
    …intrusion detection systems , and Cisco Identity Services Engine (ISE) for network access control and authentication, and implements security measures for ... + Deep understanding of networking protocols (TCP/IP, DNS, DHCP, routing protocols) and network security principles. + Expertise in configuring and managing … more
    ManTech (08/15/25)
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  • Senior Network Engineering Lead - Remote

    Ryder System (Richmond, VA)
    …in configuration management, data management, information management, network security , IT architecture, infrastructure design, systems integration and ... systems life-cycle management + Ability to conceptualize how systems need to be configured and used to solve...EIGRP, BGP), WAN technologies (MPLS, VPLS, VPN, QoS) and network security ). required + Seven (7) years… more
    Ryder System (08/26/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …Participate in on-call rotation for critical firewall and network security incidents **Qualifications:** + Bachelor's degree in Computer Science, Information ... Coordinate with other IT teams to ensure proper integration of firewall systems with other security and network technologies + Stay current with emerging… more
    CACI International (07/26/25)
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  • Master Network Specialist (Local IT Support…

    First Division Consulting (Quantico, VA)
    …well as deployed locations worldwide. This role is critical to ensuring the security , resilience, and performance of global network operations and defense. Key ... and enterprise virtual server environments. + Monitor and manage network capacity, performance, and security for both...with MCCOG leadership and other stakeholders to integrate new systems , optimize network architecture, and support both… more
    First Division Consulting (09/09/25)
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  • Network Based System Analyst

    Node.Digital (Arlington, VA)
    …certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious network ... of MITRE Adversary Tactics, Techniques and Common Knowledge (ATT&CK) - Knowledge of Computer Network Defense policies, procedures, and regulations - Knowledge of… more
    Node.Digital (08/20/25)
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  • Cloud Network Engineer Senior

    Elevance Health (Richmond, VA)
    … network engineers, security engineers, and cloud architects, to enhance network security and compliance posture and to ensure successful delivery of ... CCNP, CCIE, AWS Certified Advanced Networking or equivalent. + Experience with network security technologies and practices, including firewalls, IDS/IPS, SIEM,… more
    Elevance Health (09/06/25)
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