• Technical Lead- Network Architect

    CACI International (Sterling, VA)
    …optimization efforts + Lead the design and implementation of network security architectures, including firewalls, IPS / IDS , and access control systems. ... This senior-level position will be responsible for defining the overall network architecture strategy, ensuring scalability, performance, and security of… more
    CACI International (07/26/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …SNMP, VPN, and routing protocols (eg, BGP, OSPF). + Experience with network security technologies, such as firewalls (Palo Alto), IDS / IPS , and access ... and availability. + Collaborate with crossfunctional teams to develop and implement network security policies, procedures, and best practices, specifically in an… more
    Virtual Service Operations (06/30/25)
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  • Senior Network Engineer

    ManpowerGroup (Fairfax, VA)
    …and troubleshooting of network hardware including Cisco Nexus switches, firewalls, IDS / IPS systems and **Meraki** SD-WAN. + Administration of Cisco data ... professional services firm in their search for a **Senior Network Engineer** to join their team in Fairfax, VA....Proven expertise with Cisco Secure Connect and cloud managed security services. + Experience with Cisco Umbrella. + Experience… more
    ManpowerGroup (07/22/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …techniques. + Knowledge of Intrusion Detection System ( IDS )/Intrusion Prevention System ( IPS ) tools and applications. + Knowledge of network protocols such ... background in computer networking concepts and protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be responsible… more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    …disaster recovery programs. + Follow organizational IT security procedures for network setup, installing firewalls, VPN, IDS / IPS , etc. and monitoring ... ManTech seeks a motivated, career and customer-oriented **Senior Network Administrator** to join our team in **Herndon,...+ Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.) + Develop strategic plans… more
    ManTech (06/03/25)
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  • Tier 2 Csoc Analyst

    Motion Recruitment Partners (Richmond, VA)
    …Public Trust clearance + Comp TIA Security + certification + 3+ years IT security experience + 2+ years' experience in network traffic analysis + Strong ... + Excellent interpersonal and organizational skills + Strong understanding of: + IDS / IPS technologies, trends, vendors, processes and methodologies + Common … more
    Motion Recruitment Partners (07/02/25)
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  • CSOC Analyst T2 - NC

    Nightwing (Falls Church, VA)
    …have experience in: + Endpoint Detection and analysis + Sysmon log analysis + IT security + Network traffic analysis + Strong working knowledge of: + Boolean ... skills + Excellent interpersonal and organizational skills + Strong understanding of IDS / IPS technologies, trends, vendors, processes and methodologies + Strong… more
    Nightwing (06/05/25)
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  • Security Operations Center Analyst

    Tyto Athene (Fort Belvoir, VA)
    …defense-in-depth, and common security elements. + Understanding of Anti-Virus, HIPS/HBSS, IDS / IPS , Full Packet Capture, Network Forensics, and complex ... with regulatory frameworks such as FISMA/NIST. **Responsibilities:** + Monitor the network and associated systems for security related incidents, evaluate… more
    Tyto Athene (07/24/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    …security best practices. + Perform vulnerability management and patch management. + Utilize security monitoring tools (SIEM, IDS / IPS ). + Respond to ... Analyze network traffic and diagnose network issues. + Manage hybrid network connections. + ** Security :** + Implement and maintain computer and systems … more
    Clark Construction Group, LLC (07/10/25)
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  • Sr. Consultant - OT Network Architect…

    Optiv (Herndon, VA)
    …of networking (TCP/IP, OSI model), operating system fundamentals (Windows, UNIX, mainframe), security technologies (firewalls, IDS / IPS , etc.) and application ... NIST 800-82 or other relevant OT frameworks + Knowledge of general security concepts and methods such as vulnerability assessments, data classification, privacy… more
    Optiv (06/12/25)
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