• Senior Information System Security

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. Our cybersecurity team is seeking a **Senior Information System Security Engineer (ISSE) II** to support our team **100% ... contribute program and mission success by providing strategic guidance to Information System Security Managers, Mission Area Leads, Cybersecurity Officers, and … more
    RTX Corporation (09/26/25)
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  • Information Systems Security

    RBR-Technologies (Fort Meade, MD)
    …ISSE to support one of our customers in Maryland. POSITION SUMMARY The Information Systems Security Engineer shall perform, or review, technical security ... development, implementation and/or integration of IA architectures, systems , or system components + Participate as the primary security engineering… more
    RBR-Technologies (09/19/25)
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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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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Warner Robins, GA)
    Information Systems Security Engineer The...looking for an opportunity to share your experience in system security engineering to help our country ... will coordinate changes or modifications with the appropriate Information System Security Manager ( ISSM ) and...te's degree and 8+ years of experience with Information Systems Security Engineering (ISSE), Bachelor's degree and… more
    BOOZ, ALLEN & HAMILTON, INC. (09/22/25)
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  • Information Systems Security

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ** to join our team in **Norfolk, VA.** This is an ... and analyzing systems requirements + Experience developing and maintaining system applications and security + Experience providing user support and… more
    ManTech (08/29/25)
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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 ... + Master's degree + One of the following certifications: Certified Information Systems Security Professional (CISSP), CompTIA Advanced Security Practitioner… more
    ManTech (10/11/25)
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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 required.… more
    Amentum (08/13/25)
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  • Information Systems Security

    CACI International (Norfolk, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... and analyzing systems requirements + Experience developing and maintaining system applications and security + Experience providing user support and… more
    CACI International (10/08/25)
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  • Senior Defensive Security Engineer

    Silvus Technologies (Los Angeles, CA)
    …pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the Director ... patching and kernel updates. + Train teams on Linux security practices, including privilege management, file system ...Linux network security , secure coding, or embedded systems security . + Coding/scripting in C/C++, Python,… more
    Silvus Technologies (10/07/25)
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  • Senior Information Systems Security

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security ... systems and architectures, ensuring consistent application of agency security policies. + Develop and validate system ...agency security policies. + Develop and validate system security requirements, contributing to secure … more
    Leidos (10/10/25)
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