• Cyber Security Operations…

    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 ... or any other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all… more
    William C Brown Inc (08/16/25)
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  • Cyber Security Operations…

    System One (Springfield, VA)
    Job Title: Cyber Security Operations Specialist / Intrusion Detection (Top Secret/SCI) SHIFT WORK Location: Springfield, Virginia Type: Direct Hire ... Contractor Work Model: Onsite Security Clearance: Active Top Secret/SCI Cyber Security Operations Specialist Springfield, VA or St. Louis TS/SCI… more
    System One (08/08/25)
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  • Cyber Security Operations…

    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 ... Transport & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services… more
    CACI International (08/11/25)
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  • Cyber Security Operations…

    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 ... Systems, Cybersecurity, or related field + Minimum 5 years' experience in Cyber Security (CSOS). Additional years of experience may be used in place of… more
    CACI International (08/23/25)
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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 ... William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III...the daily CSOC Significant Activity Report, the daily CSOC Operations Update, and the Weekly CSOC Status Report +… more
    William C Brown Inc (06/22/25)
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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 ... In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for...solutions to protect DHS's networks and information systems from cyber threats. **Responsibilities include, but are not limited to:**… more
    ManTech (09/01/25)
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  • Cyber Security Specialist

    ABBTECH Professional Resources, Inc. (Virginia Beach, VA)
    …in a 24x7 operational rotation as a member of the network and security operations center staff. **Job Responsibilities:** + Perform compliance activities and ... operational rotation as a member of the network and security operations center staff. + Analyze and...department needs. **Required Skills:** + Knowledge of principles of cyber security best practices and concepts. +… more
    ABBTECH Professional Resources, Inc. (09/03/25)
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  • SR Cyber Security Specialist

    ABBTECH Professional Resources, Inc. (Virginia Beach, VA)
    …modeling, and testing methodologies. **Required Skills:** * Knowledge of principles of cyber security best practices and concepts. * Experience with performing ... policy, scanning and remediation activities. * Experience conducting and participating in cyber security related investigations and incidents. * Familiarity with… more
    ABBTECH Professional Resources, Inc. (09/03/25)
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  • Cyber Security Specialist…

    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 ... Travel: Local * * * **The Opportunity:** The Cybersecurity Specialist with both strong cybersecurity and network security...+ Address Cybersecurity issues to help maintain Continuity of Operations Plans (COOP) + Perform information security … more
    CACI International (09/05/25)
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  • Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Systems Engineer - Cyber Planning (Active ... for a Senior Specialist , Systems Engineer - Cyber Planner supporting a critical national security ...role involves contributing to cross-functional planning efforts to ensure cyber operations are effectively synchronized across all… more
    L3Harris (07/02/25)
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