• Fidelis Administrator - Active TS…

    ENS Solutions (Reston, VA)
    …and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage Windows policies. ... to enable secure and reliable operations of enterprise computer systems . Develop new concepts and processes and analyze root...network issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a… more
    ENS Solutions (12/27/25)
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  • Associate Director, CDS WAN Service Lead…

    RTX Corporation (Mckinney, TX)
    …Palo Alto Firewall technologies + Understanding of regulatory frameworks governing classified information systems + Active TS clearance, with the ability to ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that… more
    RTX Corporation (12/25/25)
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  • Senior Systems Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Systems Engineer with an active TS /SCI Poly to join and assist and meet mission needs for our government ... do + Monitor customer's Risk Management Framework and related systems to ensure optimized performance and security + Support...security + Support patching, upgrading, and migrating of Linux systems and VMs. + Support agile activities for … more
    BigBear.ai (12/30/25)
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  • SE/SEIT Lead - Top Secret Clearance…

    Lockheed Martin (Littleton, CO)
    …us shape the future of our systems engineering efforts\! **Basic Qualifications:** * Current/ Active DoD Top Secret Security Clearance * Strong Systems ... ideal candidate, you will have a strong background in systems engineering, integration, and test, with experience leading teams...an exciting opportunity for a seasoned SE or SEIT engineer to lead a team of talented engineers and… more
    Lockheed Martin (12/10/25)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    …and custom script development. Experience performing STIGs and supporting system compliance. Active TS Clearance with SCI and CI Poly eligibility. Ability ... Job Description Key Responsibilities Systems Operations & Maintenance Perform daily system health...Skills and Requirements 4+ years in a Senior Linux Engineer or Linux SME-level role. Strong experience with Linux… more
    Insight Global (01/06/26)
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  • Top Secret AWS Cloud Developer

    Insight Global (Providence, RI)
    …Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Must possess an active TS clearance at the time of application, ... and Agile Release Train (ART) activities. Support the multi-enclave environment (Unclassified, Secret , and Top Secret ). Collaborate with infrastructure and… more
    Insight Global (01/13/26)
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  • Sr. Enterprise Network Architect ( Top…

    RTX Corporation (Richardson, TX)
    …(eg, Python, Ansible, Terraform). + Active and transferable US government issued ** Top Secret ** security clearance is required prior to start date. US ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that… more
    RTX Corporation (12/18/25)
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  • Software Architect/SME ( Top Secret…

    General Dynamics Information Technology (Falls Church, VA)
    …as Amazon Web Services (AWS), Azure, or Google Cloud. **Security clearance level:** + Active DoD Top Secret + US citizenship required **Certification(s):** + ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job...At GDIT, people are our differentiator. As a Software Engineer , SME you will help ensure the success of… more
    General Dynamics Information Technology (11/21/25)
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  • Top Secret System Admin

    Insight Global (Niskayuna, NY)
    Job Description Active DOD Top Secret , will be in-processed for a DOE-Q Clearance (no, this does not affect the DOD clearance) * Bachelor's degree in a ... professional experience * Familiarity with Microsoft applications on the system ( Active Directory, etc) $30/hr to $40/hr. Exact compensation may vary based… more
    Insight Global (01/09/26)
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  • Principal Cyber Software Engineer…

    Northrop Grumman (Tampa, FL)
    …writing command line scripts and operating on the command line **Preferred Qualifications** + Active Top Secret / SCI security clearance. + Experience with ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Qualifications** + US Citizenship + Interim Top Secret security clearance to be considered. **Full TS… more
    Northrop Grumman (10/21/25)
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