• Senior Infrastructure and ServiceNow Engineer in

    Virtual Service Operations (Alexandria, VA)
    …engineering, licensing management, storage solutioning, and network security including firewall support while working onsite in Alexandria under an accelerated ... years of relevant, professional experience + ServiceNow administration and configuration + Firewall and network security tools (eg, Palo Alto, Fortinet, Cisco ASA) +… more
    Virtual Service Operations (12/17/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …architectural plans into operational builds + Optimize network performance, manage firewall rules, and support infrastructure upgrades + Troubleshoot and document ... Strong command of switching/routing (Cisco preferred), VLANs, VPNs, ACLs, and firewall technologies + Familiarity with AWS/Azure networking in high-side environments… more
    Nightwing (12/16/25)
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  • Lead Information System Security Officer (ISSO)…

    General Dynamics Information Technology (Mclean, VA)
    …established timelines. + Network Security & Architecture Review: Conduct in-depth firewall rule reviews, analyze network architecture for security flaws, and manage ... ServiceNow, eMASS, and Xacta. + Deep understanding of network architecture, firewall configurations, and the PPSM process. + Understanding of Microsoft Active… more
    General Dynamics Information Technology (12/15/25)
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  • Cleared Palo Alto Citrix Engineer

    Virtual Service Operations (Portsmouth, VA)
    …for remote Citrix access. + Monitor and fine-tune Palo Alto Panorama for firewall policy management and threat analysis. + SOC & Cybersecurity Integration: + ... (Splunk, ELK, or other SOC tools) by ensuring proper logging of Citrix and firewall events. Requirements + Please note that pursuant to a government contract, this… more
    Virtual Service Operations (12/14/25)
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  • Sr. Professional Services Consultant | Active US…

    Palo Alto Networks (Reston, VA)
    …have expertise **deploying or operating two or more** of the following: + Next-Generation Firewall (NGFW) + VM Series (AWS and/or Azure) + Prisma Access / Prisma ... experience in the **installation, configuration, and operation** of high-end firewall appliances, including NGFW policy optimization, PAN-OS installation, and High… more
    Palo Alto Networks (12/12/25)
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  • Sr. Technical Support Engineer, USG, Strata

    Palo Alto Networks (Reston, VA)
    …and timely updates + Experience interfacing with firewalls and firewall technology. Next-Generation Firewall (NGFW) experience preferred **Preferred ... Skills:** + Experience working with US government, federal, state, or local agencies + Virtualization experience (AWS, Azure, VMware, OpenStack) + Experience with Windows, Mac OS, and Linux (debugging, editing registries, plist, etc.) + Multi-vendor… more
    Palo Alto Networks (12/12/25)
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  • Network Engineer - Intermediate

    Oneida Technical Solutions (Fort Belvoir, VA)
    …review, support and approval for Ports Protocol Services (PPS) for all Firewall implementations. Assisting RCC 14-17 Firewall Team during implementations and ... deployments, engineering support solutions for the RNEC-NCR, engineer long haul base inter-connectivity communications for Fort Belvoir, JBMHH, Fort McNair, Fort Meade (SIPRnet), Fort Detrick (SIPRNet) and AP Hill network system, and developing and testing… more
    Oneida Technical Solutions (12/11/25)
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  • Network Engineer Senior (Security) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …security protocols/technologies, including switching, routing, and security (eg, Layer 4-7, firewall , Site-to-Site VPN, DMVPN, etc) to resolve problems on the ... information system. + Analyze, plan, and implement access control lists (ACL), firewall policies, and other logical security controls in a multi-vendor security… more
    General Dynamics Information Technology (12/09/25)
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  • Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …meet capacity and performance standards. + Identify legacy service paths (ie dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be ... in the areas of LAN, WAN, TCP/UDP, Dual stack IPv4/IPv6, IPSec, VPN, and Firewall Micro-segmentation + Must have experience in working with two or more of the… more
    Leidos (12/06/25)
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  • Network Engineer- Junior

    Chenega Corporation (Fort Belvoir, VA)
    …customer review, support, and approval for Ports Protocol Services (PPS) for all Firewall implementations. + Assist the Firewall Team during implementations and ... deployments. + Engineer long haul base interconnectivity communications for the network system. + Develop and test automated processes for deployment of client software packages utilizing existing government tools (ie, JMN, CHIMERA, GEM-X, CTC, etc.). + Other… more
    Chenega Corporation (12/01/25)
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