• Senior Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    …secure world. We have an exciting opportunity for a **Senior Principal Systems Engineer - Continuous Integration/Development (CI/CD)** **Product Owner** , ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/09/25)
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  • Infrastructure Engineer

    SMX (Aiea, HI)
    …quickly to change **Desired Skills & Experience** + 10-15 years as a Systems Engineer and/or technical experience in Information Technology (IT) + Experience ... HQ and SMX Pearlridge.** **This position requires a DoD Secret with eligibility for TS /SCI which requires...Intra-agency or joint command experience + Experience as a Cloud/ Systems /Security Engineer + IAT Level III/IAM Level… more
    SMX (12/18/25)
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  • Android Mobile Reverse Engineer / Dev

    Nightwing (Palm Bay, FL)
    …wire-level protocols, + RF communications, BGP, routing protocols, or others) + Linux or other OS reversing **Clearance Required** TS /SCI Clearance required. ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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  • Vulnerability Research and Reverse Engineer

    Nightwing (Indialantic, FL)
    …(TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others) Linux or other OS reversing **Clearance Required** TS /SCI Clearance ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/14/25)
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  • ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …related field, or 3 years relevant experience - 3+ years of experience with Systems Administration in Linux /Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - 3+ ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...building some of the largest and most complex distributed systems in the world, and we need adaptable people… more
    Amazon (12/10/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …DevSecOps framework + Experience with troubleshooting applications & infrastructure services on Linux based Operating Systems + Background in COTS/FOSS product ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in… more
    RTX Corporation (11/29/25)
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  • ADC Engineer I, Amazon Dedicated Cloud…

    Amazon (Bellevue, WA)
    …(Certified Network Defender) or Network+ or Security- 1-3 years of experience with Systems Administration in Linux /Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...building some of the largest and most complex distributed systems in the world, and we need adaptable people… more
    Amazon (10/16/25)
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  • Simluation & Test Engineer

    SRI International (Aberdeen Proving Ground, MD)
    …Candidates must be a US Citizen with the ability to obtain/maintain a current Top Secret clearance. Current active clearance a plus. + Comfortable using standard ... is looking for a full time Simulation and Test Engineer to work with our team at Aberdeen Proving...of learning and using basic interfaces of other operating systems ( Linux , OpenVMS) + Capable of reliably… more
    SRI International (01/03/26)
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  • Senior DevSecOps Platform Engineer

    SAIC (Colorado Springs, CO)
    …+ Must have a Secret Clearance. **Preferred Experience and Skills:** + Top Secret clearance. + Knowledge of programming languages such as Java, Golang, ... delivery (CI/CD) principles and tools. + Proficiency with administering Linux -based operating systems . + Hands-on experience with containerization… more
    SAIC (12/31/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    …constructive\) and coaching to achieve high performance * Ability to obtain Top Secret security clearance **Security Clearance Statement:** This position ... **Description:** What We're Doing Lockheed Martin Rotary and Mission Systems \(RMS\) is a world‑class leader in defense innovation\. Our Artificial Intelligence… more
    Lockheed Martin (10/22/25)
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