• 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 (05/17/25)
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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 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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  • WGL - Sr Specialist , OT Cyber

    AltaGas (Springfield, VA)
    **Job Description** **WGL - Sr Specialist , OT Cyber Operations ** Reporting to the Senior Manager, Cybersecurity Operations , you will be a key contributor ... and tactical cyber guidance and oversight for our employees, managed security service providers and third-party contractors. + Support compliance with State and… more
    AltaGas (08/07/25)
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  • Cyber Security Specialist

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Cyber Security Specialist with a focus on system security assessment and authorization. The candidate will ... USD $68,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6387/ cyber - security - specialist -%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6387_… more
    GovCIO (08/08/25)
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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 ... 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 (06/03/25)
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  • Cyber Security Specialist

    TEKsystems (Herndon, VA)
    …We are seeking a highly motivated and experienced Cyber Security Specialist to support swing and night shift operations within our 100% remote 24/7/365 ... Security Operations Center (SOC). You will monitor, analyze, investigate, and...Nessus) and CVE exposure analysis * Experience collaborating with cyber threat intelligence and/or red teams * Experience in… more
    TEKsystems (08/13/25)
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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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  • Cyber Mission Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …weaknesses as well as the effectiveness of mitigations for cyber security solutions. You will leverage cyberspace operations systems to aggregate threat ... The Opportunity: As a cyber mission specialist , you understand the value of hunt-forward operations...inform briefings for senior leadership aligned to our nation's security . This is an opportunity to use your research… more
    BOOZ, ALLEN & HAMILTON, INC. (08/11/25)
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