• Cleared Information Systems

    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

    Lockheed Martin (Littleton, CO)
    …the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) for Special Access Programs located ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted… more
    Lockheed Martin (10/12/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Information Systems Security Officer (ISSO) - Junior** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... . **Position Description:** CGI Federal is seeking a Junior Information Systems Security Officer (ISSO) to support a large… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** Information Systems Security Manager (ISSM)** to join our Air Force / Space team at **Eglin ... integration of existing SAP network infrastructures. + Develop and oversee operational information systems security implementation policy and guidelines of… more
    ManTech (12/17/25)
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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:** + ... + 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

    SMX (Washington, DC)
    Information Systems Security Representative (4660)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC Law Enforcement Agency OCIO's ... organization is providing Information Systems Security as a Service and requires ISSRs to support cybersecurity stakeholders. This position is on site in… more
    SMX (11/04/25)
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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 ... efficiency of mission-critical applications. Key Responsibilities: + Design, develop, and implement security architectures for information systems . + Conduct… 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 ... 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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  • 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...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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  • Information Systems Security

    Huntington Ingalls Industries (Honolulu, HI)
    …a short video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Information Systems Security Engineer at our Honolulu, Hawaii ... location. The Information Systems Security Engineer (ISSE) is responsible for the implementation, monitoring, and technical enforcement of security more
    Huntington Ingalls Industries (11/18/25)
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