• Senior System Security

    KBR (Elgin AFB, FL)
    Title: Senior System Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... is seeking a highly skilled and experienced armament weapon System Security Engineer to support...programs + Demonstrated ability to deliver system security engineering solutions for DoD systems which… more
    KBR (09/13/25)
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  • Information System Security

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Norfolk, VA.** This ... This position offers great opportunities for technical growth and improved experience in Cyber Security . **Responsibilities include but are not limited to:** +… more
    ManTech (10/11/25)
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  • Senior Cyber Capability Developer

    Innovative Management & Technology Services (Clarksburg, WV)
    …(TS) Position Summary: Are you passionate about defending critical systems from emerging cyber threats. As a Senior Reverse Engineer / Cyber Capability ... Company Overview: Join a fast-growing company highly experienced in cyber security , cloud computing, virtualization, big data analytics, and project management!… more
    Innovative Management & Technology Services (07/30/25)
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  • Senior Information Systems Security

    COLSA Corporation (Huntsville, AL)
    …* + Provides full assessments of system 's security posture. + Performs security testing to verify cyber security integrity of the system . ... and database products to find secure solutions for enterprise-wide cyber systems and networks.* + Manages the... cyber security architectural artifacts.… more
    COLSA Corporation (10/04/25)
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  • Information Systems Security

    General Dynamics Information Technology (Bethesda, MD)
    …Description:** Seize your opportunity to make a personal impact as an Information Systems Security Engineer supporting customer activities. GDIT is your ... At GDIT, people are our differentiator. As a Information Systems Security Engineer (ISSE)​, you...highly skilled team to be a premier provider of cyber security services to the customer. We… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Information Systems Security

    Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking a Senior Information Systems Security Engineer (ISSE) candidate to work within HNJ at Hanscom, AFB. The Special Programs ... systems , ZTA environments and Cloud development. + Identify, define, and document system security requirements and recommend solutions to management. + Plan,… more
    Applied Research Solutions (10/18/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's...+ Engineer unique cybersecurity solutions to support Cyber Threat and Defensive Operations. + Automate security more
    Virtual Service Operations (10/04/25)
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  • Senior Test and Integration Engineer

    Leidos (Linthicum, MD)
    **Description** Leidos is currently looking to add a Test and Integration Engineer to a Cyber Security Program near Ft. Meade, MD. This challenging position ... and test of operational equipment/software to verify compliance with the system design, requirements, and standards. Perform in-depth security verification… more
    Leidos (08/08/25)
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  • Space Information Systems Security

    Parsons Corporation (Chantilly, VA)
    …what's possible. **Job Description:** Parsons is looking for a talented **Space** **Information System Security Engineer ** to join our growing team! In ... lifecycle. **What You'll Be Doing** **:** + Define system security requirements in coordination with ...diverse audience in layman's terms + Experience with the cyber security of space solutions. + Experience… more
    Parsons Corporation (10/07/25)
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  • Lead, Info Security Systems

    L3Harris (Clifton, NJ)
    cyber domains in the interest of national security . Job Title: Information Security Systems Engineer Job Code: 25826 Job Location: Clifton, NJ Job ... integration of systems and networks to maintain system security . Throughout the lifecycle of ...systems . + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
    L3Harris (10/14/25)
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