• ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Senior ... projects that make a direct impact on the Nation's security and intelligence mission. As the Senior ISSE...* Fourteen (14) years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the… more
    Amentum (10/14/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for an Information Systems Security Engineer ( ISSE ). Candidate will perform system or network ... with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and… more
    Huntington Ingalls Industries (11/06/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …up front. Unfortunately, no exceptions. Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled ... Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security more
    Leidos (12/15/25)
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  • Senior Cyber Risk Manager (Splunk…

    The MITRE Corporation (Mclean, VA)
    … Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected ... collaborative environment, working with cutting-edge technology and contributing to advanced security concepts in classified settings. We seek a proactive individual… more
    The MITRE Corporation (11/08/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer ( ISSE ) for a position located in Chantilly, VA. The successful candidate ... of all System Program Office sponsored systems. + Provide the Information System Security Engineer ( ISSE ) support for IA systems concept, requirements,… more
    SAIC (11/06/25)
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  • Information Systems Security

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ( ISSE )** to join our team in the **Annapolis Junction, ... but are not limited to:** + Participate as a security engineer representative on teams for the...policies **Minimum Qualifications:** + 5+ years' experience as an ISSE . + Experience in security solutioning supporting… more
    ManTech (11/19/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …science, Cybersecurity, Information Security , etc. * 15 years of experience as a Cyber Security Engineer or Systems Engineer * Experience presenting ... end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer ( ISSE )** shall deliver and lead threat-informed… more
    Amentum (10/23/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer ( ISSE ) to join our DevSecOps team in ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...Herndon. The ISSE will work closely with cross-functional teams to ensure… more
    Nightwing (12/30/25)
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  • Program Security Engineer

    SAIC (Chantilly, VA)
    …analysis, systems engineering & integration and more. This position is for Program Security Engineer for a large, multi-year contract supporting a cutting-edge ... the effectiveness of our staff and our program. Program Security Engineer supports the SETA Program Management...Program Security Officers (CPSO) and Information System Security Engineers ( ISSE ). **Qualifications** + Must possess… more
    SAIC (12/23/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …verbal and written communication skills **What Desired Skills You'll Bring:** + BA/BS in Cyber Security + DoD 8570 IAT-III certification + Knowledge of Cloud ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (12/25/25)
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