• Systems Engineer - Top Secret (Onsite)

    RTX Corporation (Richardson, TX)
    …and safeguarding the lives of those who protect us. As our next Engineer II Systems Engineer and as a member of our Integrated Strategic Solutions Engineering ( ... more
    RTX Corporation (03/26/25)
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  • Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …is required; US Citizenship required. + 9+ years of experience as an ISSE or security-focused software / systems engineer with large multi-tiered programs and ... more
    Huntington Ingalls Industries (03/25/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (East Hartford, CT)
    …classified programs. + 2+ years hands-on experience in an ISSM, ISSO and/or ISSE position or equivalent role. + 4+ years' combined hands-on experience in systems ... more
    RTX Corporation (03/12/25)
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  • Xacta Risk Management Security Officer

    CACI International (Hampton, VA)
    …of new and existing technologies. **Responsibilities:** + Function as the ISSO/ ISSE in ensuring that a Certification and Accreditation package is prepared ... more
    CACI International (03/11/25)
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  • Information System Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks an **Information Systems Security Engineer ( ISSE )** to join our team in **Herndon, Virginia** . Join ManTech and help protect our country against cyber ... more
    ManTech (03/04/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …+ Significantexperience with Cross Domain systems + DoD 8570 IAT Level II compliant certification + Building and maintaining Unix/Linux operating systems + Unix ... more
    FGS, LLC (03/04/25)
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  • Senior Information Assurance Analyst

    DCCA (Fort Meade, MD)
    …Knowledge, Skills, and Abilities (KSAs): Experience as Information Systems Security Engineering ( ISSE ) SME including transition of an IS from a Physical to Cloud ... more
    DCCA (03/04/25)
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  • Secret Mid Cybersecurity Analyst

    Insight Global (Hampton, VA)
    …of Science degree in Cybersecurity, Math, Science, or Engineering IAM Level II Certification required. CompTIA Data+ Certification required (or must be able to ... more
    Insight Global (02/12/25)
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  • IT Security Specialist

    Chenega Corporation (Melbourne, FL)
    …+ Generate final audit report on system compliance status and provide to the ISSE function for risk assessment consideration, and for review of proposed changes to ... more
    Chenega Corporation (01/23/25)
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