• Information System Security Engineer

    TekSynap (Huntsville, AL)
    …needs of our Federal Government customers. The Information System Security Engineer ( ISSE ) is the Subject Matter Expert for identifying security risks and ... team provides Information Systems Security Officer (ISSO), Information Systems Security Engineer ( ISSE ), and Information Systems Security… more
    TekSynap (11/30/25)
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  • Information Systems Security…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer ( ISSE )** in our **National Security ... create mitigation plans. Design, develop, and integrate information assurance into security systems and components. Assist with systems engineers and developers… more
    Leidos (11/18/25)
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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 ... the next steps in your career as an Information Systems Security Engineer ( ISSE )? Let's...cyber network defense capabilities. As aSenior Information System Security Engineer ( ISSE ), you will provide expert more
    Virtual Service Operations (11/09/25)
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  • 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 ... (SSP). The ISSE will support non-enterprise information systems of large-scaled programs of record (POR), as well as multiple Science and Technology (S&T)… more
    Amentum (11/14/25)
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  • Information Assurance (IA) System Security…

    General Dynamics Information Technology (Ogden, UT)
    …**US Citizenship Required:** Yes **Job Description:** The Information System Security Engineer ( ISSE ) is primarily responsible for conducting information system ... designing and developing organizational information systems or upgrading legacy systems . The ISSE employs best practices when implementing security… more
    General Dynamics Information Technology (12/11/25)
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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 ... Join our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact...to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk… more
    CACI International (10/04/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    …Responsibilities: + Support team in a Senior ISSE capacity for multiple information systems + Serve as Subject Matter Expert (SME) on one or more ... Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/01/25)
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  • Information System Security Eng ( ISSE

    Global Resource Solutions (Arlington, VA)
    Engineer III. Job Description: Summary: The Information System Security Engineer ( ISSE ) III, is primarily responsible for conducting information system ... designing and developing organizational information systems or upgrading legacy systems . The ISSE employs best practices when implementing security… more
    Global Resource Solutions (09/26/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    …of space defense. KBR, Inc. is seeking a highly skilled and experienced Information Systems Security Engineer ( ISSE ) to support the Aerial Connectivity (AC) ... Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with...System (ABMS) Division. You will be responsible for providing expert -level information systems security guidance on this… more
    KBR (09/30/25)
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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 ... to Connect (ATC) for all existing and new Information Systems (IS) that require accreditation to include on premise...the ISSM and/or government chain of command + Have expert knowledge of and hands on experience to configure… more
    Parsons Corporation (10/11/25)
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  • ISSE ( Engineer Info Assurance 3)

    Huntington Ingalls Industries (Huntsville, AL)
    …our team! Position Summary: HII - Mission Technologies is seeking a skilled Information Systems Security Engineer ( ISSE ) to join our dynamic engineering team ... and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and… more
    Huntington Ingalls Industries (12/10/25)
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  • Secret Senior ISSE

    Insight Global (Belcamp, MD)
    …to support a large Army program. We are seeking a highly skilled Information Systems Security Engineer ( ISSE ) to lead hands-on implementation of ... and a working prototype with usage documentation by twelve months. The ISSE will collaborate closely with developers, security engineers, and program managers to… more
    Insight Global (11/20/25)
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  • ISSE

    System One (Reston, VA)
    …ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact on our customer's mission. ... ISSE TS/SCI CI Poly required Reston, VA or...to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk… more
    System One (12/14/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …Unfortunately, no exceptions. Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework ... manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities;… more
    Leidos (09/15/25)
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  • Senior Information Systems Security…

    Belay Technologies (Laurel, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer ( ISSE ) to join our intel team. The ISSE ... with multiple enclaves and with differing data protection/classification requirements. The ISSE builds IA into systems deployed to operational environments.… more
    Belay Technologies (12/08/25)
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  • Information Security Systems

    BAE Systems (Herndon, VA)
    …may be available based on position level and/or job specifics. **Information Security Systems Engineer - Expert ** **119131BR** EEO Career Site Equal ... **Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer ( ISSE ) with a minimum of 11 years' experience… more
    BAE Systems (12/10/25)
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  • Systems Engineer II - NC3 Programs…

    RTX Corporation (Richardson, TX)
    …Defense's strategic command and control military aircraft recapitalization programs. As our next ** Systems Engineer II** and as a member of our Integrated ... Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training...skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle.… more
    RTX Corporation (10/09/25)
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  • Systems Engineer II - NC3 Programs

    RTX Corporation (Richardson, TX)
    …Defense's strategic command and control military aircraft recapitalization programs. As our next ** Systems Engineer II** and as a member of our Integrated ... Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training...skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle.… more
    RTX Corporation (09/23/25)
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  • Mid/Senior Information Systems Security…

    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 ... verifying system security requirements and establishing system security designs for large-scale systems , major system elements, and interfacing systems that are… more
    Belay Technologies (11/06/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …capabilities to include providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale with processing of ... of responsibilities including; * Software development * Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst, etc\) * System… more
    Lockheed Martin (09/25/25)
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