• SP28 Senior Information System Security…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Engineer ( ISSE ) to support Program Offices within Department of Defense Strategic Systems Programs ... will be expected to travel regularly to SPHQ or Field Activities. The ISSE will ensure Cybersecurity requirements support system acquisition, development, test,… more
    Amentum (11/14/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ( ISSE ) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... steps in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if...building a team of highly qualified professionals specializing in Cybersecurity , Cloud, and Systems Engineering to support the development… more
    Virtual Service Operations (11/09/25)
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  • Senior Information System Security…

    Leidos (Alexandria, VA)
    …Modernization Sector at Leidos is seeking a dynamic **Information Systems Security Engineer ( ISSE )** to support cloud modernization initiatives for the **United ... that enable operational agility and resilience across the USCG enterprise. As the ISSE , you will lead the design, implementation, and governance of cloud security… more
    Leidos (10/18/25)
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  • Senior Information Systems Security…

    Watershed Security (Norfolk, VA)
    …Contracting experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer ( ISSE ) to support the Naval Surface Warfare Center (NSWC) ... of an organization, ensuring compliance with published policies; conducting cybersecurity vulnerability and threat analysis; and support cyber incident-response by… more
    Watershed Security (10/03/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …reward system, and performance-based bonuses **Information Systems Security Engineer ( ISSE ) (Open)** Nightwing seeks a cybersecurity professional to serve as ... an ISSE in Sterling, VA. The ISSE will help execute the cybersecurity program...+ Interfacing with internal/external customers, program managers, IT staff, senior leadership, etc. + Performing initial and annual general/privileged… more
    Nightwing (08/27/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    …the future of defense. + Position Summary: The selected candidate will serve in a Senior ISSE role and perform tasks related to Assessment & Authorization (A&A) ... Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with...networks, devices). Key Responsibilities: + Support team in a Senior ISSE capacity for multiple information systems… more
    KBR (10/01/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …challenges 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 focus on the cybersecurity aspects of system design to deal with cyber-related...response and remediation efforts + Ensuring compliance with DoD cybersecurity standards + Knowledge of risk management processes (eg,… more
    Parsons Corporation (10/11/25)
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  • Information System Security Engineer

    Applied Research Solutions (Dayton, OH)
    **Description** ARS is currently looking for an Information System Security Engineer ( ISSE ). Our desire is to build a team of highly qualified professionals that ... Automation, STIG/SCAP, and other enterprise capabilities. The Information Systems Security Engineer ( ISSE ) shall perform, or review, technical security… more
    Applied Research Solutions (09/04/25)
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  • Senior Information Systems Security…

    Innovative Management & Technology Services (Clarksburg, WV)
    …with the best customers on-site at top government agencies. Job Title: Senior Information Security Specialist Primary Location: Clarksburg, WV - Hybrid Clearance: ... Top-Secret (TS) Position Summary: As a Senior Information Security Specialist, you will play a critical role in safeguarding federal or state information systems and… more
    Innovative Management & Technology Services (10/29/25)
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  • Information Systems Security Engineer

    Lockheed Martin (Orlando, FL)
    …**Classified Cyber Security Technologist** to join an elite team of cybersecurity professionals\. Reporting to the Information System Security Manager\(s\), you will ... * **Collaboration** - Partner with ISSMs/ISSOs, system engineers, and senior leadership to translate security requirements into verifiable, validated controls\.… more
    Lockheed Martin (10/25/25)
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