• Computer Network Operator, Senior

    CACI International (Chantilly, VA)
    …risk + Understanding of computer networking architecture + Proficiency with network - security technologies: firewalls, proxies, ipchains, iptables, SNORT, NMAP ... Computer Network Operator, Senior Job Category: Engineering Time Type:...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (01/09/26)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    …compliance and risk management in accordance with DoD/Navy policies. + Enhance network security and performance using Cisco and Juniper networking technologies ... 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 more
    SMX (11/14/25)
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  • Transport Network Specialist

    Leidos (Norfolk, VA)
    …video, and data communications (such as BAN/LAN/WLAN/WAN, cross domain solutions, communications security , and piers connectivity) in the NMCI network . **What ... **More About the Role:** Leidos is seeking a Transport Network Specialist to support related efforts for SMIT, the...Qualifications:** + Requires BS Degree and 2-4 years of prior relevant experience or Masters with less than 2… more
    Leidos (01/13/26)
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  • Network Engineer

    Leidos (Arlington, VA)
    …for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... + Provide intermediate to senior-level technical expertise and assist with network integration and consolidation efforts across multiple systems environments. +… more
    Leidos (01/02/26)
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  • Senior Systems Engineer / Network Engineer…

    Jacobs (Chantilly, VA)
    network configuration standards, incorporating input and best practices from the Network Engineering team. * Ensure compliance with security , data integrity, ... is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and...and automation solutions that ensure high availability, scalability, and security . In this role, you will: * Deploy, configure,… more
    Jacobs (01/09/26)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …of network architecture, design, and implementation * Experience with network security , including firewalls, VPNs, and access control lists (ACLs) ... of specific network technologies such as: o Routing and switching o Network security (eg, firewalls, intrusion detection) o Cloud networking eg, AWS, Azure,… more
    Acclaim Technical Services (12/27/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    …seamless network operations + Responsible for troubleshooting and resolving network issues, implementing security measures and proactively optimizing ... Network Infrastructure/System Administrator Job Category: Information Technology Time...availability + Support and administer third-party applications + Ensure security and efficiency of IT infrastructure following industry standards… more
    CACI International (12/17/25)
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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    … engineering to include Tier III or higher network operations and/or network design and implementation. + Prior responsibility for production network ... **The Digital Modernization Sector at Leidos** **has an opening for a** ** Network ** **Engineer (Campus Area Network /Local Area Network (CAN/LAN))**… more
    Leidos (12/09/25)
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  • CAN/LAN Network Lead

    CACI International (Sterling, VA)
    …to junior network engineers and technicians. + Stay updated on emerging network technologies, trends, and security threats to continuously improve network ... CAN/LAN Network Lead Job Category: Information Technology Time Type:...customer's campus-area (CAN) and local-area (LAN) networks across multiple security domains. This position encompasses the design, implementation, and… more
    CACI International (12/04/25)
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  • Network Operations Center (NOC) Engineer…

    CACI International (Springfield, VA)
    network devices (routers, switches, firewalls, etc.) + Implement and maintain network security measures + Create and maintain network documentation ... + Experience with Cisco networking equipment and configurations + Understanding of network security principles and best practices + Excellent problem-solving and… more
    CACI International (10/25/25)
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