• Tier 2 Incident Response Analyst

    Leidos (Ashburn, VA)
    …to CBP information systems including local area networks/wide area networks ( LAN / WAN ), commercial Internet connection, public facing websites, wireless, ... mobile/cellular, cloud, security devices, servers and workstations. The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.… more
    Leidos (06/27/25)
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  • LiveAction Engineer

    System One (Springfield, VA)
    …Palo Alto, and other enterprise-grade networking solutions. * Strong understanding of LAN / WAN architectures, VPNs, and cloud networking (AWS, Azure Gov, etc.). ... * Experience working in government-regulated environments with an understanding of cybersecurity frameworks. Preferred Qualifications: * LiveAction product certifications (eg, LiveAction Certified Professional). * Experience integrating LiveAction with Splunk,… more
    System One (06/24/25)
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  • Network/SATCOM Technician

    CACI International (Williamsburg, VA)
    …candidate should have knowledge in HAIPE encryption devices, BGAN and INMARSAT networks, and LAN / WAN . _Desired:_ + Security + preferred - ** ** **What You Can ... Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to… more
    CACI International (06/24/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …must be able to troubleshoot and isolate network faults and failures in a LAN / WAN environment and provide specific detailed information for hardware and software ... selections, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements. This candidate will have to maintain technical expertise in all areas of network and software… more
    Northrop Grumman (06/19/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …the design, migration, implementation, enhancement, optimization and maintenance of LAN / WAN /Video/Voice/desktop infrastructure. This position will work with ... engineers on various technical projects. This could include but not limited to systems consolidation and integration, architecture designs and updates, site renovations and relocations. Primary Responsibilities: * Provide technical expertise and assist with… more
    Leidos (06/18/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …of experience in information technology + Strong understanding of network infrastructure ( LAN / WAN , VPN, firewalls) + Proficiency in operating systems (Windows ... Server, Linux) + Understanding of software development lifecycles (SDLC) and methodologies (Agile, Waterfall). + Demonstrated experience implementing complex IT projects from conception to completion. + IAM III/IAT III **Preferred Qualifications:** + Masters… more
    ManTech (06/14/25)
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  • Task Order Program Manager

    TekSynap (Ashburn, VA)
    …to information systems, including local area networks / wide area networks ( LAN / WAN ), commercial Internet connection, public facing websites, wireless, ... mobile / cellular, cloud, security devices, servers, and workstations. The SOC is responsible for the overall security of Enterprise-wide information systems and collects, investigates, and reports any suspected and confirmed security violations. TekSynap is a… more
    TekSynap (06/03/25)
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  • Cyber Defense Forensics Lead

    TekSynap (Ashburn, VA)
    …to information systems, including local area networks / wide area networks ( LAN / WAN ), commercial Internet connection, public facing websites, wireless, ... mobile / cellular, cloud, security devices, servers, and workstations. The SOC is responsible for the overall security of Enterprise-wide information systems and collects, investigates, and reports any suspected and confirmed security violations. TekSynap is a… more
    TekSynap (06/03/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    …perform all tasks of lower level technicians or specialists + Provide O&S of LAN / WAN services on an expanded 24x7-service support level on-site and expanded 12x5 ... service support level during core hours and on-call support with two-hour response time during non-core hours + Provide manhole maintenance and repairs services of outside plan cabling on a standard 8x5 service support level for communications Position… more
    William C Brown Inc (06/03/25)
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  • Cyber Incident Response Team Lead

    TekSynap (Ashburn, VA)
    …to information systems, including local area networks / wide area networks ( LAN / WAN ), commercial Internet connection, public facing websites, wireless, ... mobile / cellular, cloud, security devices, servers, and workstations. The SOC is responsible for the overall security of Enterprise-wide information systems and collects, investigates, and reports any suspected and confirmed security violations. TekSynap is a… more
    TekSynap (06/03/25)
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