• Network Firewall Lead

    CACI International (Sterling, VA)
    …vulnerability assessments of firewall configurations + Troubleshoot complex firewall and network security issues + Implement and manage next-generation firewall ... recovery procedures + Participate in on-call rotation for critical firewall and network security incidents **Qualifications:** + Bachelor's degree in Computer… more
    CACI International (10/25/25)
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  • VPN - DMZ and WAN Network Engineer

    Leidos (Norfolk, VA)
    …responsible for designing, implementing, and maintaining robust & mature global network security solutions. Your expertise in configuring enterprise-grade ... Engineering Team to define and/or continuously improve: + Network Security Appliances (ie, DMZ, VPN, Firewalls,...remediation to ensure systems meet Department of Defense (DoD) security standards prior to formal STIG implementation.… more
    Leidos (01/07/26)
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  • Senior Specialist, Systems Network Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job ... in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to multiple environments...+ Bachelor's Degree and minimum of 6 years of prior relevant experience. Graduate Degree and a minimum of… more
    L3Harris (11/20/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    …our organization's firewall infrastructure. The ideal candidate will work closely with the network security team to ensure the effective operation and ... firewall technologies + Participate in on-call rotation for critical firewall and network security incidents **Qualifications:** + Bachelor's degree in a… more
    CACI International (10/25/25)
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  • Senior Network Engineer

    Leidos (Hampton, VA)
    …distribution systems (fiber and copper cables and infrastructure). + Experience with Network Administration, Network Security , Networking Standards, ... of a **_Senior_** **_Network Engineer_** to join our Agile Network Operations Cell supporting Department of the Air Force...Requires BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13… more
    Leidos (12/07/25)
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  • Journeyman Network Engineer

    Leidos (Alexandria, VA)
    …obtain a SECRET clearance + Require active DoD IAT Level II (ie Security +) certification or equivalent prior to start **Preferred Qualifications:** + Knowledge ... technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind the… more
    Leidos (12/04/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... is currently looking for a motivated, career and customer-oriented Network Engineer with Agile methodology experience to join our...Development and hardware integration for the Department of Homeland Security (DHS). As a member of the ITI2.1 Team,… more
    CACI International (11/07/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    …and guideline. Candidates are expected to configure, troubleshoot and manage network security across a multi-enclave environment. + Installation experience ... in electrical, engineering, and cybersecurity industries. We are seeking a **Deployment Network Specialist** to join our ** Security and Electronic Systems… more
    M. C. Dean (12/30/25)
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  • Network Engineer - Data Center

    Trace Systems Inc (Portsmouth, VA)
    …is required. + Security + CE or higher and Cisco Certified Network Professional (CCNP) certification with Enterprise Core or Data Center specialty. + Minimum of ... to switches, routers, firewalls, data center technologies, routing protocols, and network appliances. + Implementation of DISA Security Technical Implementation… more
    Trace Systems Inc (12/15/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    …Manage network equipment among multiple locations with the DMV + Apply network security techniques to include creating VLAN's, configuring port security , ... knowledge, including skill with hub/spoke topology and familiarity with VNets, SNets, Network Security Groups, Route Tables, peering connections and route… more
    CACI International (11/20/25)
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