• 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 (12/27/25)
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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 (12/27/25)
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  • Virtual Network Engineer

    CACI International (Austin, TX)
    Virtual Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... testing procedures, programing and documentation. **Qualifications:** _Required:_ + **Clearance:** TS / SCI with Polygraph. + **Education:** Bachelor's degree in… more
    CACI International (12/17/25)
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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 (12/18/25)
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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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  • Senior. Platform IAC Engineer (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 ... safer, more secure world. As a **Senior Platform IAC Engineer ** , you will be supporting the development and...Agile Development Methodologies (Eg scrum, SAFe) + A current TS / SCI Security Clearance is required, day 1… more
    RTX Corporation (12/19/25)
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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 (12/30/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …essential to adapt to schedule changes as needed. Preferred Requirements + Current TS / SCI level security clearance is preferred. + Prior experience or ... 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), programming skills… more
    Huntington Ingalls Industries (12/20/25)
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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 (11/27/25)
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