• Exchange/Messaging Engineer

    SMX (Quantico, VA)
    …client's mission to provide enterprise network operations and computer network defense, the Exchange/Messaging Engineer will provide Enterprise Exchange and ... Exchange/Messaging Engineer (3532)at SMX(View all jobs) (https://www.smxtech.com/careers/) Quantico, VA SMX is hiring an **Exchange/Messaging Engineer ** to… more
    SMX (07/02/25)
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  • Telecom Linux Systems Engineer

    System One (Herndon, VA)
    Telecommunications Linux Systems Engineer TS/SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer , your day will focus on monitoring and ... development staff to identify and remediate issues affecting system and network performance. Responsibilities include analyzing network behavior, pinpointing… more
    System One (06/06/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …including weekend and holidays **Your Experience** + Minimum of 5 years of network security experience, with a preference for experience supporting government or ... priorities, proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions with… more
    Palo Alto Networks (07/16/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …MS Azure and cloud services and technologies, including compute, database, storage, network virtualization, and security services; + Working understanding of ... Overview Security is critical to MC Dean's IT solutions...infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be… more
    M. C. Dean (07/15/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …MS Azure and cloud services and technologies, including compute, database, storage, network virtualization, and security services; + Advanced knowledge of ... environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be...(eg, Zscaler) implementation, as well as working experience with network routing, switching, and firewall configuration is… more
    M. C. Dean (07/15/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …* BS in one or more areas of Engineering, Computer Science, Information Systems, Computer/ Network Security or 4 years of equivalent experience * Experience in ... EndPoint Systems Engineer Job Category: Engineering Time Type: Full time...of new installations, data sources * Perform integrations with network devices, such as VPN, firewall , routing… more
    CACI International (07/01/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …of Linux and/or Windows Server operating systems. + Networking: Knowledge of network protocols, routing, and firewall configurations. + Scripting: Proficiency in ... community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (06/27/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …of complex issues and providing tailored solutions to optimize their security infrastructure + Effectively communicate technical solutions to technical and executive ... guidance, and best practices, with an understanding of government compliance and security requirements + Take ownership of support cases from initiation to… more
    Palo Alto Networks (07/16/25)
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  • Senior Specialist, Software Engineer

    L3Harris (Lynchburg, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Software Engineer Job Code: 24818 Job Location: ... + Containerization, System administration, and Microsoft Active Directory knowledge + IP network understanding, Cisco switch, router and firewall knowledge +… more
    L3Harris (06/12/25)
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  • Azure Senior Cloud Engineer

    SAIC (Arlington, VA)
    …+ Provision core Azure networking components such as Virtual Networks (VNet), subnets, Network Security Groups (NSGs), and route tables. + Implement load ... seeking a highly skilled and experienced **Azure Senior Cloud Engineer ** to join our team. This role involves working...balancing, VPN gateways, and firewall configurations to ensure secure and efficient … more
    SAIC (07/22/25)
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