• Information System Security Engineer

    SMX (Aiea, HI)
    …Hickam AFB and SMX Pearlridge HQ on Oahu, Hawaii.** **This position requires a DoD Secret clearance with eligibility for TS / SCI which requires US citizenship ... Information System Security Engineer (ISSE)at SMX(View...Secret clearance with the ability to obtain a TS / SCI clearance. + BS/BA in Cybersecurity, Computer… more
    SMX (01/06/26)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …Windows and Linux operating systems in enterprise environments. **Qualifications:** _Required:_ + Top Secret / SCI clearance + Bachelor's degree in IS ... Cyber Security Engineer (Elastic SME) Job Category: Information ...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/24/25)
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  • Information Systems Security…

    CACI International (Rome, NY)
    …of Kubernetes (OpenShift) and DoD cloud environments. **Qualifications:** _Required:_ + Active DOD Top Secret / SCI + Poly security clearance. + Minimum 5 ... Information Systems Security Engineer (ISSE) Job...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (01/02/26)
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  • Cloud Security Engineer

    Koniag Government Services (Washington, DC)
    …Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Cloud Security Engineer with a TS / SCI clearance to support EHS and our ... experience plus 5-10 years of hands-on experience. **Clearance Requirement:** + DOD Top Secret Clearance Required **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (11/20/25)
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  • Cybersecurity Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    …RQ210368 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... **Experience:** **5+ years of related experience.** **Security clearance level:** **Active Top Secret required.** **Certifications:** **DoD 8570/8140 IAT Level… more
    General Dynamics Information Technology (11/18/25)
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  • DCO Engineer - Mid Level

    ISYS Technologies (Patrick, SC)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... Patrick Space Force Base, FL. This position will be on-site and will require an active Top Secret clearance, SCI eligible . + Require a Defensive Cyber… more
    ISYS Technologies (12/17/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …currently possess a Top Secret Clearance with the ability to obtain a Top Secret / SCI Clearance Come break things (in a good way). Then build them ... monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial… more
    Leidos (12/19/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    …GCTI required + At least one platform-specific SOAR certification: XSOAR, Splunk, Sentinel + DOD Top Secret clearance w/ SCI eligibility with the ability to ... **Req ID:** 38668 **Summary** **Senior SOAR Engineer ** **Oakton, VA** Are you ready to enhance...by leveraging SOAR-driven orchestrations. **Qualifications** + Bachelor's degree in Information Technology, Cyber Security, or other related fields. +… more
    Chenega Corporation (12/23/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    …to ensure compliance with Air Force cybersecurity policies and authorizing official requirements. + Top Secret clearance required with SCI Eligible. + SAP ... Title: Information System Security Engineer (ISSE) Belong....Minimum of 2 years' experience in Special Access and/or SCI programs involving information system security engineering.… more
    KBR (12/29/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Information System Security Engineer Key Role:...need to meet eligibility requirements for access to classified information ; TS / SCI clearance is ... policies and standards to mitigate RMF security risks + TS / SCI clearance + Bachelor's degree...and statutory or regulatory requirements + Experience with Security Information and Event Management ( SIEM )… more
    BOOZ, ALLEN & HAMILTON, INC. (01/09/26)
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