• Cleared Information Systems Security…

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of ... Information Systems Security Engineer to support a Law Enforcement OCIO's organization to provide Information Security as a Service support across all… more
    SMX (11/04/25)
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  • Scientist, Information Security…

    L3Harris (Palm Bay, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm ... development, requirements development, design, test, configuration management and maintenance of information systems and data + Assist program security in… more
    L3Harris (12/27/25)
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  • Information Systems Security…

    CACI International (Rome, NY)
    Information Systems Security Engineer (ISSE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... * **The Opportunity:** Join our dynamic team as an Information System Security Engineer (ISSE) and make...to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk… more
    CACI International (10/04/25)
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  • Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ... to identify points of vulnerability and non-compliance with established Information Assurance (IA) standards and regulations and recommend mitigation strategies.… more
    Belay Technologies (11/13/25)
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  • Information Systems Security…

    ARSIEM (Annapolis Junction, MD)
    …and the ability to have an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 3 . This position will support one of ... systems deployed to operational environments. + Assist architects and systems developers in identifying and implementing appropriate information security… more
    ARSIEM (10/14/25)
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  • Information Systems Security…

    Enterprise Horizon Consulting Group (Washington, DC)
    …(RMF). Job Description Enterprise Horizon Consulting Group is seeking a highly motivated Information Systems Security Engineer (ISSE) to join our team ... a related field (or equivalent experience) + Experience supporting DoD or federal information systems + Strong knowledge of RMF, NIST cybersecurity standards,… more
    Enterprise Horizon Consulting Group (12/25/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks ... publications, CNSS policies, and instructions **Education Requirement** A bachelor's degree in information systems or cybersecurity or six years of experience in… more
    Nightwing (11/25/25)
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  • Information Systems Security…

    Amentum (Columbia, MD)
    We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + ... required. + DoD 8570 compliance with IASAE Level 3 is required. Both Information Systems Security Engineering Professional (ISSEP) and CISSP Certifications are… more
    Amentum (11/12/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps ... Key Responsibilities: + Design, develop, and implement security architectures for information systems . + Conduct risk assessments and provide mitigation… more
    Nightwing (12/30/25)
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  • Information Systems Security…

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to support ... defined and maintained. + Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business impact and… more
    Koniag Government Services (12/10/25)
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