• TS/SCI CI Poly - Linux Systems…

    Insight Global (Lee County, VA)
    …The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) environments. -System ... Administrative Advisory duties to include management of Windows and Linux workstations on EVDI and physical -Troubleshooting application functionality, crash and… more
    Insight Global (07/15/25)
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  • Sr Linux Admin (Active FS Poly)

    World Wide Technology (Reston, VA)
    **QUALIFICATIONS:** + 7+ years of experience as a Network Engineer / Security Engineer + **Top Secret/SCI with full scope poly Security Clearance required ... a plus + Experience with Redhat + Detailed understanding of cyber security methodologies + Experience with network design and architecture, including high… more
    World Wide Technology (06/06/25)
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  • Information Assurance System…

    General Dynamics Information Technology (Manassas, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as an Information Assurance System Security Engineer (ISSE) III with ... Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Information Assurance, Information … more
    General Dynamics Information Technology (05/14/25)
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  • NMCC Information Systems Security…

    TekSynap (Arlington, VA)
    … principles and Risk Assessment techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance ... Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems. + Develop and implement security designs for new and… more
    TekSynap (06/18/25)
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  • Information Systems Security…

    KaylaTek, Inc. (Arlington, VA)
    …time for current position. Summary Our Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the ... Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems. o Develop and implement security ...Tenable Security Centers + Thorough understanding of Information Security principles and Risk Assessment techniques… more
    KaylaTek, Inc. (06/05/25)
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  • Information System Security…

    P 11 Security, Inc. (Manassas, VA)
    Information System Security Engineer III Manassas, VA (http://maps.google.com/maps?q=N/a+Manassas+VA+USA+20108) Job Type Full-time Description The ... Information System Security Engineer (ISSE) is primarily responsible for conducting information system security engineering activities with a focus on… more
    P 11 Security, Inc. (07/14/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:... will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux… more
    Imagine One Technology & Management (06/25/25)
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  • Senior Information System Security…

    Amentum (Warrenton, VA)
    …, & Intel space? If so, look no further. Amentum is seeking a **Senior Information System Security Engineer ** to join our team of passionate individuals ... duties and responsibilities of the **Senior** **I nformation System Security Engineer (ISSE)** include, but are not...information system hosting environment + Proficiency with Red Hat/ Linux + Managing Red Hat Satellite/Ansible + At least… more
    Amentum (07/17/25)
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  • Information System Security…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (07/10/25)
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  • Software Development Engineer , AWS…

    Amazon (Herndon, VA)
    …on the Informatics team, you will develop software that collects, enriches and vends Linux security telemetry data. The solutions you deliver are foundational in ... day in the life As an experienced Software Development engineer , you will build and own software related to..., you will build and own software related to Linux security telemetry data collection, enrichment and… more
    Amazon (07/18/25)
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