• Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer, you will be responsible for overseeing the ... day-to-day activities planning, implementing and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface between… more
    V2X (07/31/25)
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  • Insider Threat Systems Analyst

    Amentum (Fort Belvoir, VA)
    …threats against NGA personnel, programs, information systems and/or facilities. Knowledgeable of cyber security , computer network defense, and investigative ... conduct data analysis to identify anomalies and support counterintelligence, security , administrative, and criminal investigations. Develops software programs to… more
    Amentum (06/27/25)
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  • Network Based Systems Analyst IV…

    ARSIEM (Arlington, VA)
    …enhance customer support. Minimum Qualifications + BS Systems Engineering, Computer Science, Cyber Security , Computer Engineering, or related degree; or HS ... client you work with. ARSIEM is looking for a Network Based Systems Analyst IV ( Cyber Information...or quickly develops a comprehensive understanding of Government Information Security policies, regulations, and guidelines + Must be able… more
    ARSIEM (05/17/25)
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  • Cyber Security Operations Analyst…

    TekSynap (Fort Belvoir, VA)
    …Certification + BS 5-7 Years, MS 3-5, PhD 0-2 + Experience with cyber security architecture principles that achieve cybersecurity framework goals. **Overview** ... impact, and to enable rapid remediation and/or mitigation of cyber threats within the Enterprise Network through...We are seeking aCyber Security Operations Analyst Leadto support our Prime Contract with… more
    TekSynap (07/29/25)
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  • Cyber Security Analyst

    Acclaim Technical Services (Chantilly, VA)
    …top workplace among DC area firms and continues to grow. We are actively hiring Cyber Security Analysts with TS/SCI clearance and polygraph to join our team ... is looking for a highly motivated and experienced expert Cyber Security Analyst to join our team....Responsibilities: + Uses data collected from a variety of cyber defense tools (eg, IDS alerts, firewalls, network more
    Acclaim Technical Services (06/04/25)
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  • Cyber Security Engineering…

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE...+ Performs digital media analysis on host, server, and network data as required to analyze and respond to ... William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide...analysis and malware reverse engineering on host, server, and network data as required to analyze and respond to… more
    William C Brown Inc (06/22/25)
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  • Cyber Security Engineer

    V2X (Ashland, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. As a Cyber Security Engineer with AFGES, you will be responsible for ... day-to-day activities planning, implementing and executing overall RMF activities. The Cyber Security Engineer will interact with government leads,… more
    V2X (07/31/25)
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  • Cyber Security Operations Specialist…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our...of Five (5) work shifts + TCP/IP; Protocol analyzers; Network protocols; Cyber Attack Lifecycle; Mitre Attack… more
    CACI International (05/13/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... and familiarity with multiple vendor products o Computer, server, and network security troubleshooting * Understanding of computer systems, computer… more
    CACI International (07/08/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security SIEM Specialist** to join our team in the DC, Maryland, and Virginia ... platforms (eg, Splunk, Swimlane, ArcSight, QRadar, LogRhythm) + Strong understanding of network protocols, system logs, and security event correlation +… more
    ManTech (06/03/25)
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