• Network Admin

    Nightwing (Sterling, VA)
    …and sustainment program to design, build, deliver, and operate a network operations environment; including introducing new cyber capabilities to address emerging ... threats. Nightwing is seeking a Network Engineer to support the design, development, and deployment of a new DevOps infrastructure and advanced cybersecurity… more
    Nightwing (06/27/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …ACAS scan administration experience. + Additional certifications or training in network security and administration . + Experience with network ... environment at CACI where your contributions directly influence national security . + Engage in challenging and impactful work that...field. + Minimum of 3 years of experience in network administration , with a focus on classified… more
    CACI International (08/08/25)
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  • BigID Platform Admin / 1LMX Data Engineer…

    Lockheed Martin (Arlington, VA)
    …Github capabilities * Prior experience with AWS EC2, RDS, VPC, storage and security * Knowledge of network protocols and architecture \(e\.g\., TCP/IP, HTTP, ... you will essentially be doing data management, systems engineering, and platform administration \. Your key responsibilities will include the following: * Serving as… more
    Lockheed Martin (07/23/25)
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  • Cleared Palo Alto Citrix Engineer

    Virtual Service Operations (Portsmouth, VA)
    …This role focuses on Citrix virtualization technologies while integrating Palo Alto security solutions to enhance network security , application delivery, ... best practices, including application sandboxing and privilege escalation prevention. + Network Security & Palo Alto Engineering: + Configure and maintain… more
    Virtual Service Operations (06/16/25)
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  • Cleared Microsoft Azure Enclave Administrator

    Virtual Service Operations (Lorton, VA)
    …Implement and maintain Azure services, including Virtual Machines (VMs), Virtual Networks (VNets), Network Security Groups (NSGs), Azure Security Center, and ... solutions. + Knowledge of virtualization platforms (eg, VMware, Hyper-V) and network administration concepts. Requirements + 5-8 years of professional… more
    Virtual Service Operations (08/02/25)
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  • System Administrator (Remote)

    Koniag Government Services (Chantilly, VA)
    …-attached computers. + A security administrator is a specialist in computer and network security , including the administration of security devices ... with Public Law 88-352** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** **Systems Administrator** **Pay Type**… more
    Koniag Government Services (07/31/25)
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  • Senior Csfc SME

    CACI International (Ashburn, VA)
    …desired + Cisco CCIE Enterprise Infrastructure + Cisco CCIE Service Provider + Cisco CCNP Security + Palo Alto Network Security Engineer (PCNSE) + VMware ... of CSfC solutions, expertly identifying and resolving complex issues tied to network performance, security , and regulatory compliance. + Perform detailed root… more
    CACI International (07/24/25)
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  • Managed System Engineer

    Lentech, Inc (Quantico, VA)
    …of cybersecurity and privacy principles, computer networking concepts, protocols, network security methodologies, risk management framework, and government ... Specialty, Identity and Access Administrator Associate, Azure Administrator Associate, Azure Security Engineer Associate, Azure Network Engineer Associate, Azure… more
    Lentech, Inc (07/16/25)
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  • Lead Software Developer

    Lumen (Richmond, VA)
    …tools + Broad information of security knowledge + Experience with system, network , or security administration in a Unix-based environment + Knowledge ... Jenkins/Gitlab CI/CD/ or other automated build and deployment systems + Network and security elements such as routers, firewalls, DDoS mitigation appliances, and… more
    Lumen (07/31/25)
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  • System Administrator - Linux - TS/SCI FSP Required

    The Metamorphosis Group (Chantilly, VA)
    …, 802.1Q, IP subnets, IP routing, VRF and BGP. 11. Demonstrated experience with network security , using IPSEC and Open VPN tunneling. 12. Demonstrated experience ... such as Whatsup Gold, Solarwinds, etc. 14. Demonstrated experience in Network Administration focused on operational/mission-specific networks. 15. The Contractor… more
    The Metamorphosis Group (06/11/25)
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