• ​​Jr. Assessment & Authorization (A&A)…

    Leidos (Ashburn, VA)
    …contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including ... The selected candidate will apply experience as an Assessment and Authorization Analyst by evaluating CBP Information Systems being introduced to the environment to… more
    Leidos (07/25/25)
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  • FLEX Assurance Analyst

    Marriott (Bethesda, MD)
    …of network security concepts: DOS, DNS Spoofing, ARP Poisoning, Firewalls, Intrusion Detection, Segmentation . Basic understanding of Vulnerability and Patch ... Management practices . Basic understanding of endpoint security controls: EDR, Vulnerability Scanning Agents, HIDS, FIM . Basic understanding of Agile Software Development Practices & DevOps **CORE WORK ACTIVITIES** **Security Certification** . Process… more
    Marriott (05/29/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …Correlate forensic findings to network events in support of developing an intrusion narrative - Collect and document system state information (eg running processes, ... network connections) prior to imaging, as required - Perform forensic triage of an incident to include determining scope, urgency and potential impact - Track and document forensic analysis from initial participation through resolution - Coordinate with… more
    Nightwing (08/01/25)
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  • Senior Network Analyst

    Parsons Corporation (Chantilly, VA)
    …open source software and utilities + Background in Network Security and Intrusion Detection + Familiar with server and networking equipment rack installations ... Security Clearance Requirement: An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position is part of our Federal Solutions team. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (08/02/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information Systems ... who, what, when, where, why and how of an intrusion , its extent, how to limit damage, and how...to a level of detail sufficient to reconstruct the analyst 's analysis, to include but not limited to the… more
    William C Brown Inc (08/16/25)
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  • Cyber Threat Intelligence Lead

    TekSynap (Ashburn, VA)
    …related to the identification of advanced cyber threat activities, intrusion detection, incident response, malware analysis, and security content development ... situational, incident-related reports on cyber threats + Assist with advanced intrusion detection capability by providing the adversarial tactics, techniques, and… more
    TekSynap (06/03/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …related to the identification of advanced cyber threat activities, intrusion detection, malware identification, and security content development (eg, signatures, ... (5) years of experience as a Tier III senior cyber threat hunt analyst performing threat analysis, technical analysis, and network asset traversal. + Education:… more
    TekSynap (06/03/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Cyber Security Analyst Own your career as a Cyber Security Analyst at GDIT. ... the threats of tomorrow. At GDIT, people are our differentiator. As a Cyber Security Analyst you will help ensure today is safe and tomorrow is smarter. Our work… more
    General Dynamics Information Technology (06/13/25)
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  • Incident Response Lead

    Leidos (Washington, DC)
    …how to leverage in Security Operations + Provide guidance and mentorship to improve analyst skill sets and ensure delivery of high quality analysis and work products ... discipline. + 4+ years of supervising and/or managing teams + 5+ years of intrusion detection and/or incident handling experience + CISSP and SANS GCIH or GCIA… more
    Leidos (06/10/25)
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  • Cyber Security Specialist II-SOC (Secret…

    General Dynamics Information Technology (Washington, DC)
    …Citizenship Required:** Yes **Job Description:** Own your career as a Cyber Security Analyst Senior at GDIT. Here, you'll have the opportunity to build strong lines ... GDIT, people are our differentiator. As a Cyber Security Analyst Senior you will help ensure today is safe...and gathers and handles evidence. + Identifies network computer intrusion evidence and perpetrators + Responsible for implementation and… more
    General Dynamics Information Technology (08/10/25)
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