• Full Time - Software Infrastructure…

    RTX Corporation (Richardson, TX)
    …required, as only US citizens are eligible for a security clearance **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... as well as excellent written/verbal communication skills + Any knowledge/experience with Linux , Windows or related System Operating systems at the Command Line… more
    RTX Corporation (11/12/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Austin, TX)
    …candidates must be willing to submit for a required government suitability clearance up to TS / SCI . **What We Look For in a Candidate** + Federal government - for ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. +… more
    Lumen (11/04/25)
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  • Site Reliability Engineer SME GITI

    Shuvel Digital (San Antonio, TX)
    Clearance Level: TS / SCI eligible US Citizenship: Required Job Classification: Full Time Location: Hybrid (JBSA - San Antonio, TX) Years of Experience: 5-7 years ... architectures (Amazon AWS, Google Cloud or Microsoft Azure). + Familiarity with Linux and scripting (Bash and Python, etc). + Extensive experience developing… more
    Shuvel Digital (10/06/25)
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  • Staff Solution Consultant

    Trellix (Austin, TX)
    …threat identification, management, mitigation, and response strategies. + You hold an active TS / SCI clearance with Full Scope polygraph + You hold an active ... security systems comprised of Trellix and third-party technologies. The Endpoint Security Engineer (ESE) will report to the Senior Manager of the Professional… more
    Trellix (11/14/25)
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