• HRU Tech (Frisco, TX)
    …and requires candidates to have an Active Secret Security Clearance at a minimum ( TS / SCI preferred). As long as you have held a clearance within the past 2 ... Job Title: Lead Survivability Engineer (Autonomous Aircraft, UAVs) Company: Shield AI Type...and fielding of a fully integrated LO platform. Active TS / SCI clearance is preferred. Work Environment /… more
    Appcast IO CPC (11/17/25)
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  • Infrastructure Engineer - TS

    Insight Global (Richardson, TX)
    …strong Red Hat Linux System Administration background in an Agile Software Environment and ACTIVE Top Secret / SCI CI Poly clearance to join our team . This ... Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Active TS / SCI clearance with CI Poly - Active… more
    Insight Global (11/14/25)
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  • TS / SCI Software Engineer

    Insight Global (San Antonio, TX)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Active TS / SCI Level Clearance Must have a minimum 5 ... Job Description An employer is seeking a Mid-Level Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive… more
    Insight Global (09/09/25)
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  • Critical Facility Technician 4 - TS

    M. C. Dean (San Antonio, TX)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active Top - Secret / SCI with Polygraph required.** ... must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active Top - Secret / SCI with Polygraph required.**… more
    M. C. Dean (08/27/25)
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  • F5 Security Engineer - Active TS

    ENS Solutions (San Antonio, TX)
    information systems, telecommunications, or an engineering focused field + Must have an Active TS / SCI and willing to obtain a CI Poly + 5+ years of relevant ... F5 experience with F5 LTM, ASM, BIG-IQ, and/or APM administration and life cycle management including experience with advanced iRule creation and troubleshooting + Ability to handle multiple complex F5 configurations and deployments at once + Understanding of… more
    ENS Solutions (09/27/25)
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  • Facility Engineering Manager 1 - TS

    M. C. Dean (San Antonio, TX)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active TS / SCI with Polygraph Clearance** . ... must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active TS / SCI with Polygraph Clearance** . **Desired… more
    M. C. Dean (10/11/25)
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  • Safety Professional Lead - TS / SCI

    M. C. Dean (San Antonio, TX)
    …meet eligibility requirements, including US Citizenship, for access to classified information ; **Active TS / SCI with Polygraph Clearance.** Responsibilities ... may meet eligibility requirements, including US Citizenship, for access to classified information ; **Active TS / SCI with Polygraph Clearance.** + Experience… more
    M. C. Dean (09/23/25)
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  • Critical Facility Technician 2 - TS

    M. C. Dean (San Antonio, TX)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active TS / SCI with Polygraph Required** **Passport ... of experience with electrical, mechanical, and fire/life safety equipment. + Active TS / SCI with Polygraph Required **Desired / Advantageous Qualifications:** +… more
    M. C. Dean (08/30/25)
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  • Virtualization Engineer - Active TS

    ENS Solutions (San Antonio, TX)
    …physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support Government activities in Sterling, VA or ... Annapolis Junction, MD. As a Virtualization Engineer supporting the Government, you will be responsible for physical/virtual platforms, server build deployments,… more
    ENS Solutions (09/27/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …be considered with the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical ... interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job Code: 30689 Job...with the ability to obtain and maintain a DOD Top Secret ( TS / SCI )… more
    L3Harris (11/01/25)
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