• Infrastructure Engineer

    CACI International (Laurel, MD)
    Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... all configuration documentation for assigned infrastructure. **Qualifications:** _Required:_ + Active TS / SCI with Polygraph + Provide support for implementation,… more
    CACI International (11/08/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    DCGS Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... * * * CACI is seeking a DCGS Field Engineer to join the CACI team at Langley AFB,...Personal Qualifications + Bachelor's Degree in Technical Field. + TS / SCI Security Clearance. + Experience (all required)… more
    CACI International (11/08/25)
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  • Principal System Safety Engineer

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At **Raytheon** , the foundation of everything we ... exciting opportunity for a highly motivated **Principal System Safety Engineer ** to join us on the Air and Space...or equivalent Safety Engineering. + Active US government issued TS / SCI security clearance is required. US citizenship… more
    RTX Corporation (10/31/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    …responsible for executing the communications security program, ensuring the protection of sensitive information transmitted network connected and point to point ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/25/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    …resolve issues and risks throughout the acquisition lifecycle Minimum qualifications: + Active TS / SCI with CI Polygraph + BS in engineering, physics, or related ... Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR!...US Government leadership Security Requirements: Must have an active TS - SCI with a current CI Polygraph Belong,… more
    KBR (10/21/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... the use of resources **Qualifications** Required: + Candidate must have a current TS / SCI clearance with a Polygraph + Bachelor's degree in Computer Science,… more
    CACI International (10/15/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    …\(RMF\) - NIST SP 800‑53\. * Ability to obtain and maintain a DoD Secret clearance \( TS / SCI preferred\)\. **Desired Skills:** * Bachelor's degree in ... to obtain and maintain a DoD clearance up to TS / SCI and the ability to travel\. **Basic...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know**… more
    Lockheed Martin (10/11/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... We have an exciting opportunity for a Senior DevSecOps Engineer to join our high-impact team supporting a mission-critical...Helm deployments). + Active and transferable US government issued TS / SCI security clearance is required prior to… more
    RTX Corporation (10/01/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI with CI Poly security clearance is… more
    RTX Corporation (11/29/25)
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  • Senior Specialist Field Engineer

    L3Harris (Palm Bay, FL)
    …degree, minimum of 10 years of prior related experience. + US Citizenship. + Active DoD Top Secret / SCI clearance with current 5-year update + Must have or be ... systems, and related network components. + Troubleshoot, isolate, and resolve hardware, software , and network faults to restore full system functionality. + Conduct… more
    L3Harris (12/24/25)
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