• Lead Network Engineer- Palo Alto Firewalls

    CoStar Realty Information, Inc. (Arlington, VA)
    …or college. + A track record of commitment to prior employers ** Preferred Qualifications and Skills** + Advanced Palo Alto Firewall Expertise: Deep understanding ... protocols, including: + Dynamic Routing Protocols (BGP, OSPF) + Switching and LAN architectures (VLANs, Spanning Tree, ACI, Spine/Leaf) + Microsoft M365 suite… more
    CoStar Realty Information, Inc. (06/19/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …experience in information technology + Strong understanding of network infrastructure ( LAN /WAN, VPN, firewalls) + Proficiency in operating systems (Windows Server, ... IT projects from conception to completion. + IAM III/IAT III ** Preferred Qualifications:** + Masters Degree in Computer Science, Information Technology, Information… more
    ManTech (06/14/25)
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  • Technical Writer- Sonar

    Leidos (Chesapeake, VA)
    …across multiple teams and work effectively with technical SMEs** . ** Preferred Qualifications:** ✔ Deep understanding of **AN/SQQ-89(V) system operations and ... . ✔ Knowledge of system functional segments, sonar tactical equipment, and LAN administration. ✔ Familiarity with **NAVSEA programs and lifecycle support** . ✔… more
    Leidos (06/14/25)
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  • Deployable Sr Principal Network Communications…

    Northrop Grumman (Chantilly, VA)
    …obtain a Security Plus (Sec+) Certification within 6 months of hire. ** Preferred Qualifications:** Experience with: + Requirements Capture + Test and Implementation ... Windows Server and Desktop versions. + Wide Area (WAN) and Local Area ( LAN ) networking + Group policy design, testing and implementation + Radio Frequency… more
    Northrop Grumman (06/11/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    …coordinate system maintenance, monitoring, and installation of multiple WAN/ LAN environments encompassing multiple specializations, platforms, and technologies. + ... with designing, configuring, integrating, and troubleshooting network infrastructure technology. ** Preferred Qualifications:** + Master's degree + Cisco Certified Network… more
    ManTech (06/11/25)
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  • Task Order Program Manager

    TekSynap (Ashburn, VA)
    …and searching, monitoring, and analyzing machine-generated big data is preferred **REQUIRED QUALIFICATIONS** + Clearance requirement: Top Secret (SCI-eligible) + ... to information systems, including local area networks / wide area networks ( LAN / WAN), commercial Internet connection, public facing websites, wireless, mobile /… more
    TekSynap (06/03/25)
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  • Cyber Incident Response Team Lead

    TekSynap (Ashburn, VA)
    …and searching, monitoring, and analyzing machine-generated big data is preferred . + Collaborate with government analysts to provide post-incident recommendations ... to information systems, including local area networks / wide area networks ( LAN / WAN), commercial Internet connection, public facing websites, wireless, mobile /… more
    TekSynap (06/03/25)
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  • Network Architect/Engineer

    ManTech (Herndon, VA)
    …+ Coordinate system maintenance, monitoring, and installation of multiple WAN/ LAN environments encompassing multiple specializations, platforms, and technologies. + ... with designing, configuring, integrating, and troubleshooting network infrastructure technology ** Preferred Qualifications:** + A master's degree + A Cisco Certified… more
    ManTech (06/03/25)
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  • Task Order Deputy Manager

    TekSynap (Ashburn, VA)
    …and searching, monitoring, and analyzing machine-generated big data is preferred . **REQUIRED QUALIFICATIONS** + Clearance requirement: Top Secret (SCI eligible) ... to information systems, including local area networks / wide area networks ( LAN / WAN), commercial Internet connection, public facing websites, wireless, mobile /… more
    TekSynap (06/03/25)
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