• Information Systems Security

    TekSynap (Chantilly, VA)
    Security Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + TheInformation Systems Security Engineeris expected tobe able to: + Support Engineering and… more
    TekSynap (12/06/25)
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  • Mid/Senior Information Systems

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected ... software. + Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Auditing… more
    Belay Technologies (11/06/25)
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  • 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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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …an impact on every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security ... processes Minimum Qualifications + 20 years of experience as an Information Systems Security Engineer + Versed in principles of lA, including… more
    ARSIEM (11/01/25)
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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 ... Opportunity:** Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct...maintain cutting-edge cybersecurity solutions to ensure the availability and security of critical defense systems . You'll be… more
    CACI International (10/04/25)
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  • Senior Systems Security

    Collins Aerospace (Marlborough, MA)
    …verification (including vulnerability scanning). The candidate will report to the Lead Systems Security Engineer and work collaboratively with ... The Protected Communication Systems (PCS) team is hiring Senior Systems Security Engineers to support programs for our US military and various international… more
    Collins Aerospace (12/06/25)
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  • Senior Information Systems Security

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain? We need your help. Our team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get to ... security impact analysis activities and provide to the Information Systems Security Manager (ISSM) on all configuration management changes to the… more
    Parsons Corporation (10/11/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Huntsville, AL)
    **Information Systems Security Engineer (ISSE) - Mid** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... **Position Description:** CGI Federal is currently looking for a Mid-Level Information Systems Security Engineer with active Top Secret clearance to support… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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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 in ... Operate (ATO) in accordance with DoD and federal requirements. Key Responsibilities + Engineer and implement security controls to support system ATO and ongoing… more
    Enterprise Horizon Consulting Group (12/25/25)
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  • Information Systems Security

    ARSIEM (Annapolis Junction, MD)
    …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 our ... security designs. + Design, develop, implement and integrate Cybersecurity and security systems and system components, including those for networking,… more
    ARSIEM (10/14/25)
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