• Cybersecurity Engineer - SailPoint Engineer

    Truist (Richmond, VA)
    …applied enterprise information security technologies including but not limited to firewalls, intrusion detection /prevention systems , network operating ... all cybersecurity technologies used throughout the enterprise including base-lining current systems , trend analysis, and capacity planning as required for future … more
    Truist (11/22/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (Norfolk, VA)
    …Enterprise Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze ... in a Splunk environment + Experience with Splunk performing systems administration, including performing installation, configuration, monitoring system performance… more
    ENS Solutions (09/27/25)
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  • Manager, Network Security, Tech & Data Risk…

    Capital One (Mclean, VA)
    …telecommunications) + 3+ years of experience implementing network defenses (firewalls, network access control, intrusion detection , intrusion ... Manager, Network Security, Tech & Data Risk Management _Capital...or risk-focused certification: CRISC (Certified in Risk and Information Systems Control), CISA (Certified Information Systems Auditor),… more
    Capital One (11/04/25)
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  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …of basic system, network , and OS hardening techniques. + Knowledge of Intrusion Detection System (IDS)/ Intrusion Prevention System (IPS) tools and ... our team in Dahlgren, VA. The ideal candidate will assure all Information Systems (IS), Government desktops, and corporate network components, unclassified and… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …from cybersecurity events. + Serve as a customer facing expert in intrusion detection and prevention systems , network detection and response, packet ... Security,Supervisory Control and Data Acquisition (SCADA) **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information System Security… more
    General Dynamics Information Technology (12/15/25)
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  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    …**Responsibilities include, but are not limited to:** + Provide malicious code detection , intrusion detection , and information security tool development ... classes of enterprise cyber defense technologies: Host based IDS and IPS, Network and host-based malware detection and prevention **Preferred Qualifications:** +… more
    ManTech (10/16/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    systems . + Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of ... plans, and procedures and ensure security measures of the network . What You'll Get to Do: + Provide cyber...Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection Systems more
    William C Brown Inc (11/10/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …integrates, operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (11/28/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    … infrastructure that connects to enterprise architecture. Needs to have knowledge of network intrusion detection . **Position Requirements / Qualifications / ... communication systems . Research existing technologies and apply COTS/GOTS systems to develop network infrastructure for voice and data systems , using… more
    Nightwing (09/23/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …integrates, operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, ... includes preparing and performing surveys and assessment for selected customer existing network systems , participate in the infrastructure design and deployment… more
    M. C. Dean (12/16/25)
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