• Cyber Operations Specialist III

    System One (Springfield, VA)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information ... working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems, Intrusion Detection Systems, other point… more
    System One (12/26/25)
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  • Cyber Network Defense Analysts (Cnda)

    BCMC (Arlington, VA)
    …wide variety of all source data sets (indications and warnings) * Validate intrusion detection system (IDS) alerts against network traffic using packet analysis ... The Computer Network Defense Analyst uses information collected from a variety of...signatures * Experience detecting host and network-based intrusions via intrusion detection technologies (eg, Snort) * Experience… more
    BCMC (12/23/25)
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  • Manager, Network Security, Tech & Data Risk…

    Capital One (Mclean, VA)
    …years of experience implementing network defenses (firewalls, network access control, intrusion detection , intrusion prevention, web application firewalls, ... make good decisions. Associates within TDRM are highly-skilled information security, cybersecurity , site reliability engineering, technology, data analyst , data… more
    Capital One (11/04/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    …threat detection tools + Host-based forensic tools + SIEM platforms + Intrusion detection and analysis capabilities + Endpoint threat detection tools ... cross-functional teams to perform in-depth analysis and investigation of high-priority cybersecurity incidents + Utilize security tools to analyze, investigate, and… more
    Tyto Athene (11/01/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web… more
    Leidos (12/03/25)
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  • Cyber Incident Detector (Swing Shift) - TS/SCI…

    General Dynamics Information Technology (Reston, VA)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity , Intrusion Detection System (IDS),MITRE ATT&CK Framework ... digital information and gathers and handles evidence. Identify network computer intrusion evidence and perpetrators, and coordinates with other government agencies… more
    General Dynamics Information Technology (10/16/25)
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  • Cyber Incident Response Team Lead

    ManTech (Ashburn, VA)
    …Professional (CISSP) and at least one of the following: SANS GIAC Certified Intrusion Analyst (GCIA), SANS GIAC Certified Incident Handler (GCIH), SANS GIAC ... operational leader to the SOC for all major computer-related cybersecurity incidents, driving eradication efforts. Developing detailed post-incident reporting...Certified Forensic Analyst (GCFA), SANS GIAC Certified Enterprise Defender (GCED), or… more
    ManTech (12/06/25)
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  • Cyber Threat Intelligence Lead

    ManTech (Ashburn, VA)
    …Threat Intelligence (GCTI), GIAC Reverse Engineering Malware (GREM) or GIAC Certified Intrusion Analyst (GCIA). **Clearance Requirements:** + Must have a ... Enforcement). + Driving the development of scripts to support cyber threat detection (eg, Python, C++). **Minimum Qualifications:** + Bachelor's degree in computer… more
    ManTech (12/07/25)
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