• Infrastructure Engineer - TS /SCI CI…

    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 is an ... critical (Active Directory, LDAP, DNS). It is also a bonus to have DevOps , Cloud, and Infrastructure as Code experience. This position is responsible for… more
    Insight Global (11/14/25)
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  • Senior DevOps Engineer

    CACI International (Austin, TX)
    Senior DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... Local * * * **The Opportunity:** As a Senior DevOps Engineer , you will be part of...Computer Engineering, Physics, Math, or equivalent experience + Active TOP SECRET security clearance with SCI eligbility… more
    CACI International (11/07/25)
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  • DevOps Engineer III

    Sierra Nevada Company, LLC (Plano, TX)
    …CLI + Experience in deploying Kubernetes, GitOPS, helm charts + **Current/Active Top Secret US Security Clearance is required** **Qualifications We Prefer:** ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...Checkmarx, Fortify, SonarQube, Aqua, Twistlock + Experience working in Secret and/or Top Secret Environments… more
    Sierra Nevada Company, LLC (11/01/25)
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  • Platform DevOps Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …solves tough, meaningful problems that create a safer, more secure world. As a **Platform DevOps Engineer II** , you will herald a transformative era in software ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (11/05/25)
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  • DevOps Engineer

    Huntington Ingalls Industries (San Antonio, TX)
    …interview process. Job Description Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Data solutions, configuration management, automation, scripting, and AWS. The DevOps Engineer will be responsible for implementing… more
    Huntington Ingalls Industries (10/10/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... We are seeking an Experienced DevSecOps Engineer to support development and integration of next-generation...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (10/22/25)
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  • DevSecOps Engineer (Level 3 or4)

    Northrop Grumman (San Antonio, TX)
    …We are seeking an experienced **DevSecOps Engineer ** (Principal / Sr Principal Engineer DevOps ) to join our dynamic team of technical professionals. The ... the Sr. Principal Level._ **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree in related...degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility + Expertise… more
    Northrop Grumman (11/12/25)
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  • Senior AI Engineer (Computer Vision,…

    Lockheed Martin (Fort Worth, TX)
    …engineers or small teams Familiarity with transitioning prototype software to production Top Secret // SCI Clearance **Security Clearance Statement:** This ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (10/25/25)
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  • Lead, Software Engineer

    L3Harris (Greenville, TX)
    …scripting languages such as Bash and Python. Preferred Additional Skills: + Active US Top Secret /SCI clearance. + Experience in Design Patterns and Frameworks. + ... cyber domains in the interest of national security. Job Title: Lead, Software Engineer Job Code: 30612 Job Location: Greenville, TX Schedule: 9/80 Job Description:… more
    L3Harris (11/05/25)
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  • Systems Engineer II - Infrastructure…

    RTX Corporation (Richardson, TX)
    …that create a safer, more secure world. We are seeking an Infrastructure Service Engineer to join our SETC Systems Engineering and Test Capabilities (SETC) team ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the...verification, and validation. Our team assembles, tests, and analyzes systems in both lab and field settings to deliver… more
    RTX Corporation (11/11/25)
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