• Secret - SD-Wan Network

    Insight Global (Beltsville, MD)
    …and Google Cloud. Experience optimizing SaaS applications over SD-WAN (eg, Office 365, Salesforce). Active Secret , able and willing to get processed for TS ... commercial and government-grade tools. Provide technical consulting and training on network best practices and architecture usage. Monitor network performance… more
    Insight Global (10/21/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... + Provide intermediate to senior-level technical expertise and assist with network integration and consolidation efforts across multiple systems environments. +… more
    Leidos (10/03/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …**to 60** **lbs** and travel as required **Desired Skills:** + Experience with Cisco network switches, routers, and firewalls + Experienced with new facility ... defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a… more
    Nightwing (10/30/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …**to 60** **lbs** and travel as required. **Desired Skills:** + Experience with Cisco network switches, routers, and firewalls. + Experienced with new facility ... defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a… more
    Nightwing (10/29/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …OTDR, OSA, and power meters + Expertise in configuring and administering Juniper and Cisco network devices + Should be skilled in the configuration and ... **Description** SAIC is seeking an experienced Network System Engineer to provide technical...or equivalent industry experience + Must currently hold a TS /SCI and Poly to be considered for this position… more
    SAIC (10/23/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/31/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …None Type of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience related to network engineering, system fit-up, ... Senior Systems Engineer Job Category: Engineering Time Type: Full time...Cisco switches, VPNs, VLANs, Server Deployment, Storage Area Network (SAN), Power Distribution Units, and Security (STE/N). This… more
    CACI International (10/21/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is ... completely replacing a global enterprise network while providing design, engineering, and transition for a...on all taskers and due outs. **Basic Requirements** + ** TS /SCI with Poly** + Bachelor's Degree with 8-12 years… more
    Leidos (11/07/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …+ US Citizenship. + Active secret clearance with the ability to obtain top secret clearance. **Desired:** + Experience with Red Hat Linux/CentOS and Ubuntu ... cause analysis, risk identification, and risk mitigation. + Knowledgeable with configuring Cisco switches. + Experienced with network monitoring devices such as… more
    SAIC (11/11/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD TopSecret SCI with Polygraph NE2: * High School Diploma/GED ... Master's degree in a relevant discipline \+ 6 years professional experience in network traffic analysis * Cisco certification \(CCNA, CCNP, or higher\)… more
    Lockheed Martin (11/15/25)
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