• DCO Engineer - Mid Level

    ISYS Technologies (Patrick, SC)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... position will be on-site and will require an active Top Secret clearance, SCI eligible . +...Splunk, etc.) + Agile frameworks for software development, + Linux operating systems (Red Hat, Kali, etc.)… more
    ISYS Technologies (12/17/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …cloud and platform automation. + Monitoring and Maintenance + Install patches for Linux systems , and enterprise continuous monitoring applications such as Splunk ... * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands...Administer and maintain an existing an existing portfolio of linux systems include Rapid7 Nexpose Scanners, and… more
    CACI International (12/26/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (10/09/25)
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  • Antenna Design Engineer

    Leidos (San Diego, CA)
    …active Secret security clearance is required, with the ability to obtain a Top - Secret clearance. + Bachelor's degree in science or engineering with 8+ years ... travel within the US is required. **Preferred Qualifications:** + Current active Top - Secret security clearance. + Proficiency in programming, data manipulation,… more
    Leidos (11/28/25)
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  • Systems Integration Engineer

    The Boeing Company (Hazelwood, MO)
    …Security Clearance for which the US Government requires US Citizenship.** + A final US Secret or Top Secret Clearance Post-Start is required. + **Special ... future with us. A leading global aerospace company and top US exporter, **Boeing** develops, manufactures and services commercial...Computational Systems , Networking Systems , Visual Systems , Operating Systems (Windows and/or Linux more
    The Boeing Company (12/25/25)
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  • Systems Development Engineer II, US…

    Amazon (Jessup, MD)
    …to work independently and can maintain professionalism under pressure. - Have strong Linux & Networking Fundamentals. You will have deep experience working with ... Linux , preferably in a large scale, distributed environment. -...candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires… more
    Amazon (10/10/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business ... and cloud resources. + Design, implement, and maintain high-availability Linux systems (RHEL, CentOS, Ubuntu) supporting mission-critical...Must be a US citizen and have an active TS /SCI with a polygraph + Expert applying expertise and… more
    Leidos (12/11/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …through our 21st Century Security(R) vision\. Lockheed Martin provides Red Hat Enterprise Linux \(RHEL\)/SE Linux based HPC services throughout the lifecycle for ... to ensure that scientists and engineers will be able to fully utilize modern HPC systems \. We are seeking a DevOps Engineers familiar with Unix/ Linux /SE for our… more
    Lockheed Martin (11/13/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …analyzer, network analyzer, signal generator, multimeter etc.) + Experience troubleshooting Linux -based Operating Systems + Experience with computer networking ... SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (12/02/25)
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  • Sentinel Cloud DevOps Engineer / Principal…

    Northrop Grumman (Roy, UT)
    …+ Must have the ability to obtain and maintain a US Government DoD security clearance ( Secret , Top Secret ; etc.) + Must have the ability to obtain and ... package. **What You'll Get To Do:** Northrop Grumman Defense Systems is seeking a Cloud DevOps Engineer ...management & services. + Knowledge of Red Hat Enterprise Linux (RHEL) and Windows Server operating systems .… more
    Northrop Grumman (10/29/25)
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