• Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of… more
    L3Harris (11/01/25)
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  • Scientist, Information Security

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security . Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL ... assistance available to qualified applicants Job Description: This role applies current systems security engineering methods, practices and technologies to the… more
    L3Harris (12/27/25)
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  • Lead, Crypto-Communications Security

    L3Harris (San Diego, CA)
    …domains in the interest of national security . Job Title: Lead, Crypto/Communications Security Systems Engineer Job Code: 30537 Job Location: San Diego, ... Assurance: Develop and oversee the design and architecture of complex systems , ensuring they meet all technical requirements and specifications. * Project… more
    L3Harris (11/08/25)
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  • Senior Specialist, Info Security

    L3Harris (Clifton, NJ)
    …and cyber domains in the interest of national security . Job Title: Information Security Systems Engineer Job Code: 32506 Job Location: Clifton, NJ Job ... Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Must be… more
    L3Harris (01/04/26)
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  • Specialist, Info Security Systems

    L3Harris (Broomfield, CO)
    …domains in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North ... Denver, CO Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies...years of prior related experience. + Must have active Secret security clearance, TS/SCI preferred. + DoD… more
    L3Harris (11/12/25)
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  • Specialist, Information Security

    L3Harris (Palm Bay, FL)
    …of a degree, minimum of 6 years of prior related experience. + Minimum of Collateral Secret security clearance required. + Must be able to obtain and maintain a ... customer, internal program team, and program/department leadership + Assess security and privacy controls in embedded systems ...5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance… more
    L3Harris (11/01/25)
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  • Information Systems Security

    Insight Global (Lincoln, MA)
    Job Description A federal client is seeking a Cyber Security Engineer (ISSE) support all aspects of acquisition, system engineering reviews, and milestone ... effectively integrated into information technology component products and information systems through purposeful security architecting, design, development, and… more
    Insight Global (01/06/26)
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  • Information Systems Security

    Watershed Security (Philadelphia, PA)
    …and Government Contracting experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval ... data from internal and external threats. + Support continuous monitoring of information systems and provide regular status reports on security compliance. +… more
    Watershed Security (01/02/26)
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  • Cloud Information Systems Security

    CGI Technologies and Solutions, Inc. (Huntsville, AL)
    …required. CGI Federal is currently looking for a Senior-Level Cloud Information Systems Security Engineer with active Top Secret clearance to support a ... **Cloud Information Systems Security Engineer (ISSE)...to be successful in this role:** * Active Top Secret clearance (TS). * US Citizenship is required due… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Clarksburg, WV)
    …are required. CGI Federal is currently looking for a SME Level Information Systems Security Engineer with active Top Secret clearance to support a large ... **Information Systems Security Engineer (ISSE)...to be successful in this role:** * Active Top Secret clearance. * Bachelor's degree in software development or… more
    CGI Technologies and Solutions, Inc. (01/09/26)
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