• Information System Security Engineer ( ISSE

    TekSynap (Washington, DC)
    …& Qualifications** **Required Qualifications** + **Security Clearance** + Must hold an active ** Top Secret clearance** with the ability to obtain **SCI** . + ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (12/24/25)
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  • Information System Security Engineer ( ISSE

    TekSynap (Washington, DC)
    …support of continuous process improvement. **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI + ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (11/30/25)
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  • Information Systems Security Engineer…

    Koniag Government Services (Washington, DC)
    …LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer ( ISSE ) with Top Secret security clearance to support Kadiak in ... Framework (RMF) for DoD Information Technology (IT) **Clearance Requirement:** + Requires Top Secret Security Clearance with ability to obtain and maintain… more
    Koniag Government Services (12/10/25)
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  • Information Systems Security Officer w/ Top

    TekSynap (Washington, DC)
    **Responsibilities & Qualifications** **REQUIRED QUALIFICATIONS** + **Mandatory Active** ** Top - Secret ** **Clearance with a CI Poly** + 8-10 years proventrack ... and risk acceptance documents for information systemvulnerabilities. + Coordinateswith engineering ISSE and system SMEs to obtainapproval via DIA's RMF process. +… more
    TekSynap (11/06/25)
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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …the upcomingArmy Data and Analytics Platform (ARDAP) effort located inthe Washington, DC /Northern Virginia region. This is a fast paced job managing subject matter ... Network Architect) + Information Security Analyst + Information Systems Security Engineer ( ISSE ) + Information Technology Specialist + IT Architecture and Cyber +… more
    UIC Government Services and the Bowhead Family of Companies (01/10/26)
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  • IT Project Lead

    TekSynap (Washington, DC)
    …assessments on systems and data. **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI + 10 ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (11/30/25)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers *… more
    Lockheed Martin (01/08/26)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of System ... engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers *… more
    Lockheed Martin (01/08/26)
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  • Information System Security Officer (ISSO)

    Lockheed Martin (Hanover, MD)
    …and non technical audiences\. **Basic Qualifications:** All candidates must possess a Final Top Secret Clearance w/SCI and a Full Scope Polygraph\. All ... ATO packages and to sustain system authorizations\. **Desired Skills:** Relevant ISSO/ ISSE experience within the Intelligence Community\. Knowledge of the Defense… more
    Lockheed Martin (10/18/25)
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