• PKI Cyber Security Support

    Link Solutions Inc (Quantico, VA)
    …appraised for CMMI ML3 for Services and Development. Link Solutions Inc. is seeking a PKI Cyber Security Support Specialist to join our team in Quantico, ... DoD Clearance with SCI eligibility + Non-remote (relocation incentive available) Our PKI Cyber Security Support Specialist will support the United… more
    Link Solutions Inc (08/22/25)
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  • Cyber Security Engineering…

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE...looking for a Cyber Security Engineering Specialist III to provide support for our customers. ... implement tasks, performing analysis, and building/documenting response activities required during cyber security incident response, including but not limited to… more
    William C Brown Inc (06/22/25)
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  • Cyber Security Operations…

    William C Brown Inc (Springfield, VA)
    Cyber Security Operations Specialist ... threat intelligence services on an expanded 12x5 service support level during core hours and on-call support ... 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 (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 Supporting NGA… 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 Start: ... CACI's 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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  • 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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  • 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 ...and maintain cybersecurity strategies, framework, and operational plans to support mission requirements. + Align cyber operations… more
    L3Harris (07/02/25)
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  • Cyber Architect/Engineer and Cloud…

    General Dynamics Information Technology (Falls Church, VA)
    …Description:** Seize your opportunity to make a personal impact as a ** Cyber Architect/Engineer and Cloud Specialist (Senior Level/SME)** supporting the United ... and grow a rewarding career. At GDIT, people are our differentiators. As a ** Cyber Architect/Engineer and Cloud Specialist (Senior Level/SME)** , you will help… more
    General Dynamics Information Technology (08/14/25)
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  • Cyber Security Specialist

    Exeter Government Services, LLC (Newport News, VA)
    …ECCSS RMF process steps are followed and adhered to by RMF stakeholders Security Controls Support . Assess approved technical and non-technical security ... Support Service (eMASS), describing the objectives of the security control assessment and providing a detailed roadmap for...Controls . Assess Security Controls . Monitor Security Controls . Support Authorization of Information… more
    Exeter Government Services, LLC (08/18/25)
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  • Cyber Security SME

    Steampunk (Mclean, VA)
    …with an appetite for taking on new challenges. **Contributions** The **ISSO** serves as a Cyber Security Specialist and will perform Level II ISSO and/or ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6563/ cyber - security -sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (07/02/25)
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