• Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Network Systems Engineer to join our team...Network Systems Engineer to join our team in support of...risk management in accordance with DoD/Navy policies. + Enhance network security and performance using Cisco and… more
    SMX (11/14/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    …+ Apply advanced concepts and processes to daily activities. + Maintain thorough knowledge of network and security systems . + Act as technical interface with ... standardization and industry best practices + Follows all Customer network security processes and procedures, ensures compliance...and configure WAN hardware, including voice, video, and data systems . + Support the development of system more
    CACI International (12/19/25)
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  • Palo Alto Network Engineer - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …Load balancers * Experience in designing and implementing network security measures, including intrusion detection/prevention systems . * Knowledge of ... architectures. * Solid understanding of TCP/IP, routing protocols (BGP, OSPF), and network security principles. * Experience troubleshooting network traffic… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • O&M Network Engineer (Technical Specialist…

    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 (12/27/25)
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  • Network Operations Center (NOC) Tier 3

    CACI International (Springfield, VA)
    …multiple security domains. **Responsibilities:** + Focus will be on Network Engineering + Coordination of system maintenance, monitoring and installation ... address performance, standardization and industry best practices + Follows all Customer network security processes and procedures, ensures compliance with all… more
    CACI International (10/25/25)
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  • Senior Network Engineer

    Chenega Corporation (Arlington, VA)
    …engineering and NGFWs + Cisco Certified Network Professional (CCNP) + Palo Alto Network Security Professional + DOD Top Secret clearance w/ SCI eligibility + ... tools such as Ansible, Python, Terraform, or Cisco DNA Center + Collaborate with security , systems , cloud, and DevOps teams to align infrastructure strategies +… more
    Chenega Corporation (12/23/25)
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  • Network Engineer (Day Shift 6AM - 6PM)

    CACI International (Chantilly, VA)
    …standards. + Experience in network topologies including data, voice, security , virtualization, video, and wireless networks. + Systems integration and ... related to data networking (CCNA/CCNP, JNCIA/JNCIP, etc.) + Industry certifications related to network security ( Security +, CISSP, etc.) + Experience with… more
    CACI International (01/03/26)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    …a NOC Network Solutions Engineer and drive the strategic evolution of our network systems . Opportunity: VSO is seeking an experienced and innovative NOC ... BGP, OSPF, MPLS, TCP/IP, VLANs, and VPNs. + Advanced knowledge of network security principles and solutions, including firewalls, IDS/IPS, and encryption.… more
    Virtual Service Operations (10/31/25)
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  • Senior Network Engineer

    Leidos (Hampton, VA)
    …Protocol/Internet Protocol (TCP/IP) networks to include hardware (switches, routers), software (operating system ), network management systems , network ... systems (fiber and copper cables and infrastructure). + Experience with Network Administration, Network Security , Networking Standards, Network more
    Leidos (12/07/25)
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  • Corporate Enterprise Network (WAN)…

    TekSynap (VA)
    …**Certifications** + Cisco Certified Network Associate (CCNA) + Certified Information Systems Security Professional (CISSP) + DoD 8570 IAT Level II Baseline ... organizational and mission objectives. + Assist in planning and implementing network security , redundancy, and high availability solutions. **REQUIRED… more
    TekSynap (11/08/25)
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