• Cyber Security Operations Specialist

    William C Brown Inc (Springfield, VA)
    Cyber Security Operations Specialist II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... or any other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all aspects of… more
    William C Brown Inc (11/10/25)
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  • Cyber Operations Specialist III

    System One (Springfield, VA)
    Job Title: Cyber Operations Specialist III Location: Springfield, Virginia - Onsite Type: Contract To Hire Clearance: TS/SCI Hours: Monday - Friday 2 PM-10 PM ... with a two-hour response time during non-core hours. + Cyber Threat Intel Services will provide advanced ...+ Cyber Threat Intel Services will provide advanced cybersecurity services on an expanded 12x5 service support… more
    System One (12/26/25)
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  • Cyber Security Engineering…

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide...law enforcement and counterintelligence personnel as required to perform advanced investigation and triage of incidents + Collaborates with… more
    William C Brown Inc (12/19/25)
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  • Cyber Security Operations Specialist

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... coordination, execution, and implementation of containment, eradication, and recovery measures for cyber incidents. You will be part of a highly skilled team… more
    CACI International (11/21/25)
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  • Cyber Security Specialist (ISSO)

    CACI International (Ashburn, VA)
    Cyber Security Specialist (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... to 10% Type of Travel: Local * * * **The Opportunity:** The Cybersecurity Specialist with both strong cybersecurity and network security delivery skills will need to… more
    CACI International (01/08/26)
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  • Cyber Security Specialist III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Specialist III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career ... as a Cyber Security Specialist III? Let's chat and...deep analysis, collaboration with internal experts, and development of advanced solutions for enterprise networks. This role is ideal… more
    Virtual Service Operations (12/13/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …improving lives, and changing the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and Electronic Systems (SES)** ... Provide support to the system administration and engineering team using advanced knowledge of networking principals and system administration skills to troubleshoot… more
    M. C. Dean (11/15/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective ... and confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a...and iteratively search through systems and networks to detect advanced threats, and create content to monitor and alert… more
    Leidos (12/19/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... community, defense, civil, and commercial markets. Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and… more
    Nightwing (01/05/26)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... community, defense, civil, and commercial markets. Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and… more
    Nightwing (01/05/26)
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