• 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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  • 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 ... Preferred Skills/Qualifications + Experience with Infoblox DDI, Microsoft DNS, Dyn, VMWare Automation products (vRO, vRA) Benefits Essential Network Security (ENS)… more
    ENS Solutions (09/27/25)
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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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  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux** with experience in Linux Infrastructure...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI issued security clearance is required day… more
    RTX Corporation (11/15/25)
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  • Senior. Platform Engineer / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... with programming languages (Eg Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI issued security clearance is required on day 1. US citizenship is… more
    RTX Corporation (11/15/25)
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  • Data Scientist (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …be considered in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility + Proficient with CI/CD tools (GitLab, ... can be filled at the Principal or Sr. Principal Engineer level._ **Basic Qualifications for Principal Cyber Systems ...degree._ + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility… more
    Northrop Grumman (11/12/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Houston, TX)
    …and Hawaii). + Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for this position. + This ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's...Server Big Data Cluster, CentOS, Ubuntu, RedHat, Windows Server, VMWare , etc.) + Previous experience must include five (5)… more
    KBR (10/28/25)
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  • System Engineer

    ManTech (San Antonio, TX)
    …do various interrogations (ping, DNS) **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... **ManTech** seeks an experienced and passionate, career and customer-oriented **System Engineer ** to join our team located in the San Antonio, TX area.… more
    ManTech (09/30/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …is essential to adapt to schedule changes as needed. Preferred Requirements + A TS / SCI level security clearance preferred. + Prior experience or familiarity with ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Job Description Enlighten is looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), Python programming… more
    Huntington Ingalls Industries (09/01/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …Ability to travel when needed, up to about 10%. Preferred Requirements + A TS / SCI level security clearance preferred. + DoD 8140 / 8570 compliance certifications ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Job Description Enlighten is looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), Python programming… more
    Huntington Ingalls Industries (08/23/25)
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